1 ;;; message.el --- composing mail and news messages
3 ;; Copyright (C) 1996-2013 Free Software Foundation, Inc.
5 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
6 ;; Keywords: mail, news
8 ;; This file is part of GNU Emacs.
10 ;; GNU Emacs is free software: you can redistribute it and/or modify
11 ;; it under the terms of the GNU General Public License as published by
12 ;; the Free Software Foundation, either version 3 of the License, or
13 ;; (at your option) any later version.
15 ;; GNU Emacs is distributed in the hope that it will be useful,
16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 ;; GNU General Public License for more details.
20 ;; You should have received a copy of the GNU General Public License
21 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
25 ;; This mode provides mail-sending facilities from within Emacs. It
26 ;; consists mainly of large chunks of code from the sendmail.el,
27 ;; gnus-msg.el and rnewspost.el files.
31 ;; For Emacs <22.2 and XEmacs.
33 (unless (fboundp 'declare-function
) (defmacro declare-function
(&rest r
))))
40 ;; Only for the trivial macros mail-header-from, mail-header-date
41 ;; mail-header-references, mail-header-subject, mail-header-id
42 (eval-when-compile (require 'nnheader
))
43 ;; This is apparently necessary even though things are autoloaded.
44 ;; Because we dynamically bind mail-abbrev-mode-regexp, we'd better
45 ;; require mailabbrev here.
46 (if (featurep 'xemacs
)
47 (require 'mail-abbrevs
)
48 (require 'mailabbrev
))
52 (require 'format-spec
)
54 (autoload 'mailclient-send-it
"mailclient") ;; Emacs 22 or contrib/
56 (defvar gnus-message-group-art
)
57 (defvar gnus-list-identifiers
) ; gnus-sum is required where necessary
58 (defvar rmail-enable-mime-composing
)
60 (defgroup message
'((user-mail-address custom-variable
)
61 (user-full-name custom-variable
))
62 "Mail and news message composing."
63 :link
'(custom-manual "(message)Top")
67 (put 'user-mail-address
'custom-type
'string
)
68 (put 'user-full-name
'custom-type
'string
)
70 (defgroup message-various nil
71 "Various Message Variables."
72 :link
'(custom-manual "(message)Various Message Variables")
75 (defgroup message-buffers nil
77 :link
'(custom-manual "(message)Message Buffers")
80 (defgroup message-sending nil
82 :link
'(custom-manual "(message)Sending Variables")
85 (defgroup message-interface nil
87 :link
'(custom-manual "(message)Interface")
90 (defgroup message-forwarding nil
92 :link
'(custom-manual "(message)Forwarding")
93 :group
'message-interface
)
95 (defgroup message-insertion nil
97 :link
'(custom-manual "(message)Insertion")
100 (defgroup message-headers nil
102 :link
'(custom-manual "(message)Message Headers")
105 (defgroup message-news nil
106 "Composing News Messages."
109 (defgroup message-mail nil
110 "Composing Mail Messages."
113 (defgroup message-faces nil
114 "Faces used for message composing."
118 (defcustom message-directory
"~/Mail/"
119 "*Directory from which all other mail file variables are derived."
120 :group
'message-various
123 (defcustom message-max-buffers
10
124 "*How many buffers to keep before starting to kill them off."
125 :group
'message-buffers
128 (defcustom message-send-rename-function nil
129 "Function called to rename the buffer after sending it."
130 :group
'message-buffers
131 :type
'(choice function
(const nil
)))
133 (defcustom message-fcc-handler-function
'message-output
134 "*A function called to save outgoing articles.
135 This function will be called with the name of the file to store the
136 article in. The default function is `message-output' which saves in Unix
138 :type
'(radio (function-item message-output
)
139 (function :tag
"Other"))
140 :group
'message-sending
)
142 (defcustom message-fcc-externalize-attachments nil
143 "If non-nil, attachments are included as external parts in Fcc copies."
146 :group
'message-sending
)
148 (defcustom message-courtesy-message
149 "The following message is a courtesy copy of an article\nthat has been posted to %s as well.\n\n"
150 "*This is inserted at the start of a mailed copy of a posted message.
151 If the string contains the format spec \"%s\", the Newsgroups
152 the article has been posted to will be inserted there.
153 If this variable is nil, no such courtesy message will be added."
154 :group
'message-sending
155 :type
'(radio string
(const nil
)))
157 (defcustom message-ignored-bounced-headers
158 "^\\(Received\\|Return-Path\\|Delivered-To\\):"
159 "*Regexp that matches headers to be removed in resent bounced mail."
160 :group
'message-interface
163 (defcustom message-from-style mail-from-style
164 "Specifies how \"From\" headers look.
166 If nil, they contain just the return address like:
168 If `parens', they look like:
169 king@grassland.com (Elvis Parsley)
170 If `angles', they look like:
171 Elvis Parsley <king@grassland.com>
173 Otherwise, most addresses look like `angles', but they look like
174 `parens' if `angles' would need quoting and `parens' would not."
176 :type
'(choice (const :tag
"simple" nil
)
180 :group
'message-headers
)
182 (defcustom message-insert-canlock t
183 "Whether to insert a Cancel-Lock header in news postings."
185 :group
'message-headers
188 (defcustom message-syntax-checks
189 (if message-insert-canlock
'((sender . disabled
)) nil
)
190 ;; Guess this one shouldn't be easy to customize...
191 "*Controls what syntax checks should not be performed on outgoing posts.
192 To disable checking of long signatures, for instance, add
193 `(signature . disabled)' to this list.
195 Don't touch this variable unless you really know what you're doing.
197 Checks include `approved', `bogus-recipient', `continuation-headers',
198 `control-chars', `empty', `existing-newsgroups', `from', `illegible-text',
199 `invisible-text', `long-header-lines', `long-lines', `message-id',
200 `multiple-headers', `new-text', `newsgroups', `quoting-style',
201 `repeated-newsgroups', `reply-to', `sender', `sendsys', `shoot',
202 `shorten-followup-to', `signature', `size', `subject', `subject-cmsg'
203 and `valid-newsgroups'."
205 :type
'(repeat sexp
)) ; Fixme: improve this
207 (defcustom message-required-headers
'((optional . References
)
209 "*Headers to be generated or prompted for when sending a message.
210 Also see `message-required-news-headers' and
211 `message-required-mail-headers'."
214 :group
'message-headers
215 :link
'(custom-manual "(message)Message Headers")
216 :type
'(repeat sexp
))
218 (defcustom message-draft-headers
'(References From Date
)
219 "*Headers to be generated when saving a draft message."
222 :group
'message-headers
223 :link
'(custom-manual "(message)Message Headers")
224 :type
'(repeat sexp
))
226 (defcustom message-required-news-headers
227 '(From Newsgroups Subject Date Message-ID
228 (optional . Organization
)
229 (optional . User-Agent
))
230 "*Headers to be generated or prompted for when posting an article.
231 RFC977 and RFC1036 require From, Date, Newsgroups, Subject,
232 Message-ID. Organization, Lines, In-Reply-To, Expires, and
233 User-Agent are optional. If you don't want message to insert some
234 header, remove it from this list."
236 :group
'message-headers
237 :link
'(custom-manual "(message)Message Headers")
238 :type
'(repeat sexp
))
240 (defcustom message-required-mail-headers
241 '(From Subject Date
(optional . In-Reply-To
) Message-ID
242 (optional . User-Agent
))
243 "*Headers to be generated or prompted for when mailing a message.
244 It is recommended that From, Date, To, Subject and Message-ID be
245 included. Organization and User-Agent are optional."
247 :group
'message-headers
248 :link
'(custom-manual "(message)Message Headers")
249 :type
'(repeat sexp
))
251 (defcustom message-prune-recipient-rules nil
252 "Rules for how to prune the list of recipients when doing wide replies.
253 This is a list of regexps and regexp matches."
256 :group
'message-headers
257 :link
'(custom-manual "(message)Wide Reply")
258 :type
'(repeat regexp
))
260 (defcustom message-deletable-headers
'(Message-ID Date Lines
)
261 "Headers to be deleted if they already exist and were generated by message previously."
262 :group
'message-headers
263 :link
'(custom-manual "(message)Message Headers")
266 (defcustom message-ignored-news-headers
267 "^NNTP-Posting-Host:\\|^Xref:\\|^[BGF]cc:\\|^Resent-Fcc:\\|^X-Draft-From:\\|^X-Gnus-Agent-Meta-Information:\\|^X-Message-SMTP-Method:"
268 "*Regexp of headers to be removed unconditionally before posting."
270 :group
'message-headers
271 :link
'(custom-manual "(message)Message Headers")
272 :type
'(repeat :value-to-internal
(lambda (widget value
)
273 (custom-split-regexp-maybe value
))
274 :match
(lambda (widget value
)
276 (widget-editable-list-match widget value
)))
279 (defcustom message-ignored-mail-headers
280 "^\\([GF]cc\\|Resent-Fcc\\|Xref\\|X-Draft-From\\|X-Gnus-Agent-Meta-Information\\):"
281 "*Regexp of headers to be removed unconditionally before mailing."
283 :group
'message-headers
284 :link
'(custom-manual "(message)Mail Headers")
287 (defcustom message-ignored-supersedes-headers
"^Path:\\|^Date\\|^NNTP-Posting-Host:\\|^Xref:\\|^Lines:\\|^Received:\\|^X-From-Line:\\|^X-Trace:\\|^X-ID:\\|^X-Complaints-To:\\|Return-Path:\\|^Supersedes:\\|^NNTP-Posting-Date:\\|^X-Trace:\\|^X-Complaints-To:\\|^Cancel-Lock:\\|^Cancel-Key:\\|^X-Hashcash:\\|^X-Payment:\\|^Approved:\\|^Injection-Date:\\|^Injection-Info:"
288 "*Header lines matching this regexp will be deleted before posting.
289 It's best to delete old Path and Date headers before posting to avoid
291 :group
'message-interface
292 :link
'(custom-manual "(message)Superseding")
293 :type
'(repeat :value-to-internal
(lambda (widget value
)
294 (custom-split-regexp-maybe value
))
295 :match
(lambda (widget value
)
297 (widget-editable-list-match widget value
)))
300 (defcustom message-subject-re-regexp
301 "^[ \t]*\\([Rr][Ee]\\(\\[[0-9]*\\]\\)*:[ \t]*\\)*[ \t]*"
302 "*Regexp matching \"Re: \" in the subject line."
303 :group
'message-various
304 :link
'(custom-manual "(message)Message Headers")
307 ;;; Start of variables adopted from `message-utils.el'.
309 (defcustom message-subject-trailing-was-query t
310 "*What to do with trailing \"(was: <old subject>)\" in subject lines.
311 If nil, leave the subject unchanged. If it is the symbol `ask', query
312 the user what do do. In this case, the subject is matched against
313 `message-subject-trailing-was-ask-regexp'. If
314 `message-subject-trailing-was-query' is t, always strip the trailing
315 old subject. In this case, `message-subject-trailing-was-regexp' is
318 :type
'(choice (const :tag
"never" nil
)
319 (const :tag
"always strip" t
)
321 :link
'(custom-manual "(message)Message Headers")
322 :group
'message-various
)
324 (defcustom message-subject-trailing-was-ask-regexp
325 "[ \t]*\\([[(]+[Ww][Aa][Ss]:?[ \t]*.*[])]+\\)"
326 "*Regexp matching \"(was: <old subject>)\" in the subject line.
328 The function `message-strip-subject-trailing-was' uses this regexp if
329 `message-subject-trailing-was-query' is set to the symbol `ask'. If
330 the variable is t instead of `ask', use
331 `message-subject-trailing-was-regexp' instead.
333 It is okay to create some false positives here, as the user is asked."
335 :group
'message-various
336 :link
'(custom-manual "(message)Message Headers")
339 (defcustom message-subject-trailing-was-regexp
340 "[ \t]*\\((*[Ww][Aa][Ss]:[ \t]*.*)\\)"
341 "*Regexp matching \"(was: <old subject>)\" in the subject line.
343 If `message-subject-trailing-was-query' is set to t, the subject is
344 matched against `message-subject-trailing-was-regexp' in
345 `message-strip-subject-trailing-was'. You should use a regexp creating very
346 few false positives here."
348 :group
'message-various
349 :link
'(custom-manual "(message)Message Headers")
352 ;;; marking inserted text
354 (defcustom message-mark-insert-begin
355 "--8<---------------cut here---------------start------------->8---\n"
356 "How to mark the beginning of some inserted text."
359 :link
'(custom-manual "(message)Insertion Variables")
360 :group
'message-various
)
362 (defcustom message-mark-insert-end
363 "--8<---------------cut here---------------end--------------->8---\n"
364 "How to mark the end of some inserted text."
367 :link
'(custom-manual "(message)Insertion Variables")
368 :group
'message-various
)
370 (defcustom message-archive-header
"X-No-Archive: Yes\n"
371 "Header to insert when you don't want your article to be archived.
372 Archives \(such as groups.google.com\) respect this header."
375 :link
'(custom-manual "(message)Header Commands")
376 :group
'message-various
)
378 (defcustom message-archive-note
379 "X-No-Archive: Yes - save http://groups.google.com/"
380 "Note to insert why you wouldn't want this posting archived.
381 If nil, don't insert any text in the body."
383 :type
'(radio string
(const nil
))
384 :link
'(custom-manual "(message)Header Commands")
385 :group
'message-various
)
387 ;;; Crossposts and Followups
388 ;; inspired by JoH-followup-to by Jochem Huhman <joh at gmx.de>
389 ;; new suggestions by R. Weikusat <rw at another.de>
391 (defvar message-cross-post-old-target nil
392 "Old target for cross-posts or follow-ups.")
393 (make-variable-buffer-local 'message-cross-post-old-target
)
395 (defcustom message-cross-post-default t
396 "When non-nil `message-cross-post-followup-to' will perform a crosspost.
397 If nil, `message-cross-post-followup-to' will only do a followup. Note that
398 you can explicitly override this setting by calling
399 `message-cross-post-followup-to' with a prefix."
402 :group
'message-various
)
404 (defcustom message-cross-post-note
"Crosspost & Followup-To: "
405 "Note to insert before signature to notify of cross-post and follow-up."
408 :group
'message-various
)
410 (defcustom message-followup-to-note
"Followup-To: "
411 "Note to insert before signature to notify of follow-up only."
414 :group
'message-various
)
416 (defcustom message-cross-post-note-function
'message-cross-post-insert-note
417 "Function to use to insert note about Crosspost or Followup-To.
418 The function will be called with four arguments. The function should not only
419 insert a note, but also ensure old notes are deleted. See the documentation
420 for `message-cross-post-insert-note'."
423 :group
'message-various
)
425 ;;; End of variables adopted from `message-utils.el'.
427 (defcustom message-signature-separator
"^-- $"
428 "Regexp matching the signature separator.
429 This variable is used to strip off the signature from quoted text
430 when `message-cite-function' is
431 `message-cite-original-without-signature'. Most useful values
432 are \"^-- $\" (strict) and \"^-- *$\" (loose; allow missing
434 :type
'(choice (const :tag
"strict" "^-- $")
435 (const :tag
"loose" "^-- *$")
437 :version
"22.3" ;; Gnus 5.10.12 (changed default)
438 :link
'(custom-manual "(message)Various Message Variables")
439 :group
'message-various
)
441 (defcustom message-elide-ellipsis
"\n[...]\n\n"
442 "*The string which is inserted for elided text.
443 This is a format-spec string, and you can use %l to say how many
444 lines were removed, and %c to say how many characters were
447 :link
'(custom-manual "(message)Various Commands")
448 :group
'message-various
)
450 (defcustom message-interactive mail-interactive
451 "Non-nil means when sending a message wait for and display errors.
452 A value of nil means let mailer mail back a message to report errors."
454 :group
'message-sending
456 :link
'(custom-manual "(message)Sending Variables")
459 (defcustom message-confirm-send nil
460 "When non-nil, ask for confirmation when sending a message."
461 :group
'message-sending
463 :version
"23.1" ;; No Gnus
464 :link
'(custom-manual "(message)Sending Variables")
467 (defcustom message-generate-new-buffers
'unsent
468 "*Say whether to create a new message buffer to compose a message.
469 Valid values include:
472 Generate the buffer name in the Message way (e.g., *mail*, *news*,
473 *mail to whom*, *news on group*, etc.) and continue editing in the
474 existing buffer of that name. If there is no such buffer, it will
478 Create the new buffer with the name generated in the Message way.
481 Similar to `unique' but the buffer name begins with \"*unsent \".
484 Similar to nil but the buffer name is simpler like *mail message*.
487 If this is a function, call that function with three parameters:
488 The type, the To address and the group name (any of these may be nil).
489 The function should return the new buffer name."
491 :group
'message-buffers
492 :link
'(custom-manual "(message)Message Buffers")
493 :type
'(choice (const nil
)
494 (sexp :tag
"unique" :format
"unique\n" :value unique
495 :match
(lambda (widget value
) (memq value
'(unique t
))))
498 (function :format
"\n %{%t%}: %v")))
500 (defcustom message-kill-buffer-on-exit nil
501 "*Non-nil means that the message buffer will be killed after sending a message."
502 :group
'message-buffers
503 :link
'(custom-manual "(message)Message Buffers")
506 (defcustom message-kill-buffer-query t
507 "*Non-nil means that killing a modified message buffer has to be confirmed.
508 This is used by `message-kill-buffer'."
509 :version
"23.1" ;; No Gnus
510 :group
'message-buffers
513 (defcustom message-user-organization
514 (or (getenv "ORGANIZATION") t
)
515 "String to be used as an Organization header.
516 If t, use `message-user-organization-file'."
517 :group
'message-headers
518 :type
'(choice string
519 (const :tag
"consult file" t
)))
521 (defcustom message-user-organization-file
523 (dolist (f (list "/etc/organization"
524 "/etc/news/organization"
525 "/usr/lib/news/organization"))
526 (when (file-readable-p f
)
529 "*Local news organization file."
531 :link
'(custom-manual "(message)News Headers")
532 :group
'message-headers
)
534 (defcustom message-make-forward-subject-function
535 #'message-forward-subject-name-subject
536 "*List of functions called to generate subject headers for forwarded messages.
537 The subject generated by the previous function is passed into each
540 The provided functions are:
542 * `message-forward-subject-author-subject' Source of article (author or
543 newsgroup), in brackets followed by the subject
544 * `message-forward-subject-name-subject' Source of article (name of author
545 or newsgroup), in brackets followed by the subject
546 * `message-forward-subject-fwd' Subject of article with 'Fwd:' prepended
548 :group
'message-forwarding
549 :link
'(custom-manual "(message)Forwarding")
550 :type
'(radio (function-item message-forward-subject-author-subject
)
551 (function-item message-forward-subject-fwd
)
552 (function-item message-forward-subject-name-subject
)
553 (repeat :tag
"List of functions" function
)))
555 (defcustom message-forward-as-mime t
556 "*Non-nil means forward messages as an inline/rfc822 MIME section.
557 Otherwise, directly inline the old message in the forwarded message."
559 :group
'message-forwarding
560 :link
'(custom-manual "(message)Forwarding")
563 (defcustom message-forward-show-mml
'best
564 "*Non-nil means show forwarded messages as MML (decoded from MIME).
565 Otherwise, forwarded messages are unchanged.
566 Can also be the symbol `best' to indicate that MML should be
567 used, except when it is a bad idea to use MML. One example where
568 it is a bad idea is when forwarding a signed or encrypted
569 message, because converting MIME to MML would invalidate the
572 :group
'message-forwarding
573 :type
'(choice (const :tag
"use MML" t
)
574 (const :tag
"don't use MML " nil
)
575 (const :tag
"use MML when appropriate" best
)))
577 (defcustom message-forward-before-signature t
578 "*Non-nil means put forwarded message before signature, else after."
579 :group
'message-forwarding
582 (defcustom message-wash-forwarded-subjects nil
583 "*Non-nil means try to remove as much cruft as possible from the subject.
584 Done before generating the new subject of a forward."
585 :group
'message-forwarding
586 :link
'(custom-manual "(message)Forwarding")
589 (defcustom message-ignored-resent-headers
590 ;; `Delivered-To' needs to be removed because some mailers use it to
591 ;; detect loops, so if you resend a message to an address that ultimately
592 ;; comes back to you (e.g. a mailing-list to which you subscribe, in which
593 ;; case you may be removed from the list on the grounds that mail to you
594 ;; bounced with a "mailing loop" error).
595 "^Return-receipt\\|^X-Gnus\\|^Gnus-Warning:\\|^>?From \\|^Delivered-To:\
596 \\|^X-Content-Length:\\|^X-UIDL:"
597 "*All headers that match this regexp will be deleted when resending a message."
599 :group
'message-interface
600 :link
'(custom-manual "(message)Resending")
601 :type
'(repeat :value-to-internal
(lambda (widget value
)
602 (custom-split-regexp-maybe value
))
603 :match
(lambda (widget value
)
605 (widget-editable-list-match widget value
)))
608 (defcustom message-forward-ignored-headers
"^Content-Transfer-Encoding:\\|^X-Gnus"
609 "*All headers that match this regexp will be deleted when forwarding a message."
611 :group
'message-forwarding
612 :type
'(repeat :value-to-internal
(lambda (widget value
)
613 (custom-split-regexp-maybe value
))
614 :match
(lambda (widget value
)
616 (widget-editable-list-match widget value
)))
619 (defcustom message-ignored-cited-headers
"."
620 "*Delete these headers from the messages you yank."
621 :group
'message-insertion
622 :link
'(custom-manual "(message)Insertion Variables")
625 (defcustom message-cite-prefix-regexp mail-citation-prefix-regexp
626 "*Regexp matching the longest possible citation prefix on a line."
628 :group
'message-insertion
629 :link
'(custom-manual "(message)Insertion Variables")
631 :set
(lambda (symbol value
)
633 (custom-set-default symbol value
)
634 (if (boundp 'gnus-message-cite-prefix-regexp
)
635 (setq gnus-message-cite-prefix-regexp
636 (concat "^\\(?:" value
"\\)"))))))
638 (defcustom message-cancel-message
"I am canceling my own article.\n"
639 "Message to be inserted in the cancel message."
640 :group
'message-interface
641 :link
'(custom-manual "(message)Canceling News")
644 (defun message-send-mail-function ()
645 "Return suitable value for the variable `message-send-mail-function'."
646 (cond ((and (require 'sendmail
)
647 (boundp 'sendmail-program
)
649 (executable-find sendmail-program
))
650 'message-send-mail-with-sendmail
)
651 ((and (locate-library "smtpmail")
652 (boundp 'smtpmail-default-smtp-server
)
653 smtpmail-default-smtp-server
)
654 'message-smtpmail-send-it
)
655 ((locate-library "mailclient")
656 'message-send-mail-with-mailclient
)
658 (error "Don't know how to send mail. Please customize `message-send-mail-function'"))))
660 (defun message-default-send-mail-function ()
661 (cond ((eq send-mail-function
'smtpmail-send-it
) 'message-smtpmail-send-it
)
662 ((eq send-mail-function
'feedmail-send-it
) 'feedmail-send-it
)
663 ((eq send-mail-function
'sendmail-query-once
) 'sendmail-query-once
)
664 ((eq send-mail-function
'mailclient-send-it
)
665 'message-send-mail-with-mailclient
)
666 (t (message-send-mail-function))))
668 ;; Useful to set in site-init.el
669 (defcustom message-send-mail-function
(message-default-send-mail-function)
670 "Function to call to send the current buffer as mail.
671 The headers should be delimited by a line whose contents match the
672 variable `mail-header-separator'.
674 Valid values include `message-send-mail-with-sendmail'
675 `message-send-mail-with-mh', `message-send-mail-with-qmail',
676 `message-smtpmail-send-it', `smtpmail-send-it',
677 `feedmail-send-it' and `message-send-mail-with-mailclient'. The
678 default is system dependent and determined by the function
679 `message-send-mail-function'.
681 See also `send-mail-function'."
682 :type
'(radio (function-item message-send-mail-with-sendmail
)
683 (function-item message-send-mail-with-mh
)
684 (function-item message-send-mail-with-qmail
)
685 (function-item message-smtpmail-send-it
)
686 (function-item smtpmail-send-it
)
687 (function-item feedmail-send-it
)
688 (function-item message-send-mail-with-mailclient
689 :tag
"Use Mailclient package")
690 (function :tag
"Other"))
691 :group
'message-sending
693 :initialize
'custom-initialize-default
694 :link
'(custom-manual "(message)Mail Variables")
695 :group
'message-mail
)
697 (defcustom message-send-news-function
'message-send-news
698 "Function to call to send the current buffer as news.
699 The headers should be delimited by a line whose contents match the
700 variable `mail-header-separator'."
701 :group
'message-sending
703 :link
'(custom-manual "(message)News Variables")
706 (defcustom message-reply-to-function nil
707 "If non-nil, function that should return a list of headers.
708 This function should pick out addresses from the To, Cc, and From headers
709 and respond with new To and Cc headers."
710 :group
'message-interface
711 :link
'(custom-manual "(message)Reply")
712 :type
'(choice function
(const nil
)))
714 (defcustom message-wide-reply-to-function nil
715 "If non-nil, function that should return a list of headers.
716 This function should pick out addresses from the To, Cc, and From headers
717 and respond with new To and Cc headers."
718 :group
'message-interface
719 :link
'(custom-manual "(message)Wide Reply")
720 :type
'(choice function
(const nil
)))
722 (defcustom message-followup-to-function nil
723 "If non-nil, function that should return a list of headers.
724 This function should pick out addresses from the To, Cc, and From headers
725 and respond with new To and Cc headers."
726 :group
'message-interface
727 :link
'(custom-manual "(message)Followup")
728 :type
'(choice function
(const nil
)))
730 (defcustom message-extra-wide-headers nil
731 "If non-nil, a list of additional address headers.
732 These are used when composing a wide reply."
733 :group
'message-sending
734 :type
'(repeat string
))
736 (defcustom message-use-followup-to
'ask
737 "*Specifies what to do with Followup-To header.
738 If nil, always ignore the header. If it is t, use its value, but
739 query before using the \"poster\" value. If it is the symbol `ask',
740 always query the user whether to use the value. If it is the symbol
741 `use', always use the value."
742 :group
'message-interface
743 :link
'(custom-manual "(message)Followup")
744 :type
'(choice (const :tag
"ignore" nil
)
745 (const :tag
"use & query" t
)
749 (defcustom message-use-mail-followup-to
'use
750 "*Specifies what to do with Mail-Followup-To header.
751 If nil, always ignore the header. If it is the symbol `ask', always
752 query the user whether to use the value. If it is the symbol `use',
753 always use the value."
755 :group
'message-interface
756 :link
'(custom-manual "(message)Mailing Lists")
757 :type
'(choice (const :tag
"ignore" nil
)
761 (defcustom message-subscribed-address-functions nil
762 "*Specifies functions for determining list subscription.
763 If nil, do not attempt to determine list subscription with functions.
764 If non-nil, this variable contains a list of functions which return
765 regular expressions to match lists. These functions can be used in
766 conjunction with `message-subscribed-regexps' and
767 `message-subscribed-addresses'."
769 :group
'message-interface
770 :link
'(custom-manual "(message)Mailing Lists")
771 :type
'(repeat sexp
))
773 (defcustom message-subscribed-address-file nil
774 "*A file containing addresses the user is subscribed to.
775 If nil, do not look at any files to determine list subscriptions. If
776 non-nil, each line of this file should be a mailing list address."
778 :group
'message-interface
779 :link
'(custom-manual "(message)Mailing Lists")
780 :type
'(radio file
(const nil
)))
782 (defcustom message-subscribed-addresses nil
783 "*Specifies a list of addresses the user is subscribed to.
784 If nil, do not use any predefined list subscriptions. This list of
785 addresses can be used in conjunction with
786 `message-subscribed-address-functions' and `message-subscribed-regexps'."
788 :group
'message-interface
789 :link
'(custom-manual "(message)Mailing Lists")
790 :type
'(repeat string
))
792 (defcustom message-subscribed-regexps nil
793 "*Specifies a list of addresses the user is subscribed to.
794 If nil, do not use any predefined list subscriptions. This list of
795 regular expressions can be used in conjunction with
796 `message-subscribed-address-functions' and `message-subscribed-addresses'."
798 :group
'message-interface
799 :link
'(custom-manual "(message)Mailing Lists")
800 :type
'(repeat regexp
))
802 (defcustom message-allow-no-recipients
'ask
803 "Specifies what to do when there are no recipients other than Gcc/Fcc.
804 If it is the symbol `always', the posting is allowed. If it is the
805 symbol `never', the posting is not allowed. If it is the symbol
806 `ask', you are prompted."
808 :group
'message-interface
809 :link
'(custom-manual "(message)Message Headers")
810 :type
'(choice (const always
)
814 (defcustom message-sendmail-f-is-evil nil
815 "*Non-nil means don't add \"-f username\" to the sendmail command line.
816 Doing so would be even more evil than leaving it out."
817 :group
'message-sending
818 :link
'(custom-manual "(message)Mail Variables")
821 (defcustom message-sendmail-envelope-from
822 ;; `mail-envelope-from' is unavailable unless sendmail.el is loaded.
823 (if (boundp 'mail-envelope-from
) mail-envelope-from
)
824 "*Envelope-from when sending mail with sendmail.
825 If this is nil, use `user-mail-address'. If it is the symbol
826 `header', use the From: header of the message."
828 :type
'(choice (string :tag
"From name")
829 (const :tag
"Use From: header from message" header
)
830 (const :tag
"Use `user-mail-address'" nil
))
831 :link
'(custom-manual "(message)Mail Variables")
832 :group
'message-sending
)
834 (defcustom message-sendmail-extra-arguments nil
835 "Additional arguments to `sendmail-program'."
836 ;; E.g. '("-a" "account") for msmtp
837 :version
"23.1" ;; No Gnus
838 :type
'(repeat string
)
839 ;; :link '(custom-manual "(message)Mail Variables")
840 :group
'message-sending
)
842 ;; qmail-related stuff
843 (defcustom message-qmail-inject-program
"/var/qmail/bin/qmail-inject"
844 "Location of the qmail-inject program."
845 :group
'message-sending
846 :link
'(custom-manual "(message)Mail Variables")
849 (defcustom message-qmail-inject-args nil
850 "Arguments passed to qmail-inject programs.
851 This should be a list of strings, one string for each argument.
852 It may also be a function.
854 For e.g., if you wish to set the envelope sender address so that bounces
855 go to the right place or to deal with listserv's usage of that address, you
856 might set this variable to '(\"-f\" \"you@some.where\")."
857 :group
'message-sending
858 :link
'(custom-manual "(message)Mail Variables")
859 :type
'(choice (function)
862 (defvar gnus-post-method
)
863 (defvar gnus-select-method
)
864 (defcustom message-post-method
865 (cond ((and (boundp 'gnus-post-method
)
866 (listp gnus-post-method
)
869 ((boundp 'gnus-select-method
)
872 "*Method used to post news.
873 Note that when posting from inside Gnus, for instance, this
874 variable isn't used."
876 :group
'message-sending
877 ;; This should be the `gnus-select-method' widget, but that might
878 ;; create a dependence to `gnus.el'.
881 (defcustom message-generate-headers-first nil
882 "Which headers should be generated before starting to compose a message.
883 If t, generate all required headers. This can also be a list of headers to
884 generate. The variables `message-required-news-headers' and
885 `message-required-mail-headers' specify which headers to generate.
887 Note that the variable `message-deletable-headers' specifies headers which
888 are to be deleted and then re-generated before sending, so this variable
889 will not have a visible effect for those headers."
890 :group
'message-headers
891 :link
'(custom-manual "(message)Message Headers")
892 :type
'(choice (const :tag
"None" nil
)
894 (repeat (sexp :tag
"Header"))))
896 (defcustom message-fill-column
72
897 "Column beyond which automatic line-wrapping should happen.
898 Local value for message buffers. If non-nil, also turn on
899 auto-fill in message buffers."
900 :group
'message-various
901 ;; :link '(custom-manual "(message)Message Headers")
902 :type
'(choice (const :tag
"Don't turn on auto fill" nil
)
905 (defcustom message-setup-hook nil
906 "Normal hook, run each time a new outgoing message is initialized.
907 The function `message-setup' runs this hook."
908 :group
'message-various
909 :link
'(custom-manual "(message)Various Message Variables")
912 (defcustom message-cancel-hook nil
913 "Hook run when canceling articles."
914 :group
'message-various
915 :link
'(custom-manual "(message)Various Message Variables")
918 (defcustom message-signature-setup-hook nil
919 "Normal hook, run each time a new outgoing message is initialized.
920 It is run after the headers have been inserted and before
921 the signature is inserted."
922 :group
'message-various
923 :link
'(custom-manual "(message)Various Message Variables")
926 (defcustom message-mode-hook nil
927 "Hook run in message mode buffers."
928 :group
'message-various
931 (defcustom message-header-hook nil
932 "Hook run in a message mode buffer narrowed to the headers."
933 :group
'message-various
936 (defcustom message-header-setup-hook nil
937 "Hook called narrowed to the headers when setting up a message buffer."
938 :group
'message-various
939 :link
'(custom-manual "(message)Various Message Variables")
942 (defcustom message-minibuffer-local-map
943 (let ((map (make-sparse-keymap 'message-minibuffer-local-map
)))
944 (set-keymap-parent map minibuffer-local-map
)
946 "Keymap for `message-read-from-minibuffer'."
948 :group
'message-various
)
950 (defcustom message-citation-line-function
'message-insert-citation-line
951 "*Function called to insert the \"Whomever writes:\" line.
953 Predefined functions include `message-insert-citation-line' and
954 `message-insert-formatted-citation-line' (see the variable
955 `message-citation-line-format').
957 Note that Gnus provides a feature where the reader can click on
958 `writes:' to hide the cited text. If you change this line too much,
959 people who read your message will have to change their Gnus
960 configuration. See the variable `gnus-cite-attribution-suffix'."
962 (function-item :tag
"plain" message-insert-citation-line
)
963 (function-item :tag
"formatted" message-insert-formatted-citation-line
)
964 (function :tag
"Other"))
965 :link
'(custom-manual "(message)Insertion Variables")
966 :group
'message-insertion
)
968 (defcustom message-citation-line-format
"On %a, %b %d %Y, %N wrote:\n"
969 "Format of the \"Whomever writes:\" line.
971 The string is formatted using `format-spec'. The following
972 constructs are replaced:
974 %f The full From, e.g. \"John Doe <john.doe@example.invalid>\".
975 %n The mail address, e.g. \"john.doe@example.invalid\".
976 %N The real name if present, e.g.: \"John Doe\", else fall
977 back to the mail address.
978 %F The first name if present, e.g.: \"John\".
979 %L The last name if present, e.g.: \"Doe\".
981 All other format specifiers are passed to `format-time-string'
982 which is called using the date from the article your replying to.
983 Extracting the first (%F) and last name (%L) is done
984 heuristically, so you should always check it yourself.
986 Please also read the note in the documentation of
987 `message-citation-line-function'."
988 :type
'(choice (const :tag
"Plain" "%f writes:")
989 (const :tag
"Include date" "On %a, %b %d %Y, %n wrote:")
991 :link
'(custom-manual "(message)Insertion Variables")
992 :version
"23.1" ;; No Gnus
993 :group
'message-insertion
)
995 (defcustom message-yank-prefix mail-yank-prefix
996 "*Prefix inserted on the lines of yanked messages.
997 Fix `message-cite-prefix-regexp' if it is set to an abnormal value.
998 See also `message-yank-cited-prefix' and `message-yank-empty-prefix'."
1001 :link
'(custom-manual "(message)Insertion Variables")
1002 :group
'message-insertion
)
1004 (defcustom message-yank-cited-prefix
">"
1005 "*Prefix inserted on cited lines of yanked messages.
1006 Fix `message-cite-prefix-regexp' if it is set to an abnormal value.
1007 See also `message-yank-prefix' and `message-yank-empty-prefix'."
1010 :link
'(custom-manual "(message)Insertion Variables")
1011 :group
'message-insertion
)
1013 (defcustom message-yank-empty-prefix
">"
1014 "*Prefix inserted on empty lines of yanked messages.
1015 See also `message-yank-prefix' and `message-yank-cited-prefix'."
1018 :link
'(custom-manual "(message)Insertion Variables")
1019 :group
'message-insertion
)
1021 (defcustom message-indentation-spaces mail-indentation-spaces
1022 "*Number of spaces to insert at the beginning of each cited line.
1023 Used by `message-yank-original' via `message-yank-cite'."
1025 :group
'message-insertion
1026 :link
'(custom-manual "(message)Insertion Variables")
1029 (defcustom message-cite-function
'message-cite-original-without-signature
1030 "*Function for citing an original message.
1031 Predefined functions include `message-cite-original' and
1032 `message-cite-original-without-signature'.
1033 Note that these functions use `mail-citation-hook' if that is non-nil."
1034 :type
'(radio (function-item message-cite-original
)
1035 (function-item message-cite-original-without-signature
)
1036 (function-item sc-cite-original
)
1037 (function :tag
"Other"))
1038 :link
'(custom-manual "(message)Insertion Variables")
1039 :version
"22.3" ;; Gnus 5.10.12 (changed default)
1040 :group
'message-insertion
)
1042 (defcustom message-indent-citation-function
'message-indent-citation
1043 "*Function for modifying a citation just inserted in the mail buffer.
1044 This can also be a list of functions. Each function can find the
1045 citation between (point) and (mark t). And each function should leave
1046 point and mark around the citation text as modified."
1048 :link
'(custom-manual "(message)Insertion Variables")
1049 :group
'message-insertion
)
1051 (defcustom message-signature mail-signature
1052 "*String to be inserted at the end of the message buffer.
1053 If t, the `message-signature-file' file will be inserted instead.
1054 If a function, the result from the function will be used instead.
1055 If a form, the result from the form will be used instead."
1058 :link
'(custom-manual "(message)Insertion Variables")
1059 :group
'message-insertion
)
1061 (defcustom message-signature-file mail-signature-file
1062 "*Name of file containing the text inserted at end of message buffer.
1063 Ignored if the named file doesn't exist.
1064 If nil, don't insert a signature.
1065 If a path is specified, the value of `message-signature-directory' is ignored,
1068 :type
'(choice file
(const :tags
"None" nil
))
1069 :link
'(custom-manual "(message)Insertion Variables")
1070 :group
'message-insertion
)
1072 (defcustom message-signature-directory nil
1073 "*Name of directory containing signature files.
1074 Comes in handy if you have many such files, handled via posting styles for
1076 If nil, `message-signature-file' is expected to specify the directory if
1078 :type
'(choice string
(const :tags
"None" nil
))
1079 :link
'(custom-manual "(message)Insertion Variables")
1080 :group
'message-insertion
)
1082 (defcustom message-signature-insert-empty-line t
1083 "*If non-nil, insert an empty line before the signature separator."
1086 :link
'(custom-manual "(message)Insertion Variables")
1087 :group
'message-insertion
)
1089 (defcustom message-cite-reply-position
'traditional
1090 "*Where the reply should be positioned.
1091 If `traditional', reply inline.
1092 If `above', reply above quoted text.
1093 If `below', reply below quoted text.
1095 Note: Many newsgroups frown upon nontraditional reply styles. You
1096 probably want to set this variable only for specific groups,
1097 e.g. using `gnus-posting-styles':
1099 (eval (set (make-local-variable 'message-cite-reply-position) 'above))"
1101 :type
'(choice (const :tag
"Reply inline" 'traditional
)
1102 (const :tag
"Reply above" 'above
)
1103 (const :tag
"Reply below" 'below
))
1104 :group
'message-insertion
)
1106 (defcustom message-cite-style nil
1107 "*The overall style to be used when yanking cited text.
1108 Value is either `nil' (no variable overrides) or a let-style list
1109 of pairs (VARIABLE VALUE) that will be bound in
1110 `message-yank-original' to do the quoting.
1112 Presets to impersonate popular mail agents are found in the
1113 message-cite-style-* variables. This variable is intended for
1114 use in `gnus-posting-styles', such as:
1116 ((posting-from-work-p) (eval (set (make-local-variable 'message-cite-style) message-cite-style-outlook)))"
1118 :group
'message-insertion
1119 :type
'(choice (const :tag
"Do not override variables" :value nil
)
1120 (const :tag
"MS Outlook" :value message-cite-style-outlook
)
1121 (const :tag
"Mozilla Thunderbird" :value message-cite-style-thunderbird
)
1122 (const :tag
"Gmail" :value message-cite-style-gmail
)
1123 (variable :tag
"User-specified")))
1125 (defconst message-cite-style-outlook
1126 '((message-cite-function 'message-cite-original
)
1127 (message-citation-line-function 'message-insert-formatted-citation-line
)
1128 (message-cite-reply-position 'above
)
1129 (message-yank-prefix "")
1130 (message-yank-cited-prefix "")
1131 (message-yank-empty-prefix "")
1132 (message-citation-line-format "\n\n-----------------------\nOn %a, %b %d %Y, %N wrote:\n"))
1133 "Message citation style used by MS Outlook. Use with message-cite-style.")
1135 (defconst message-cite-style-thunderbird
1136 '((message-cite-function 'message-cite-original
)
1137 (message-citation-line-function 'message-insert-formatted-citation-line
)
1138 (message-cite-reply-position 'above
)
1139 (message-yank-prefix "> ")
1140 (message-yank-cited-prefix ">")
1141 (message-yank-empty-prefix ">")
1142 (message-citation-line-format "On %D %R %p, %N wrote:"))
1143 "Message citation style used by Mozilla Thunderbird. Use with message-cite-style.")
1145 (defconst message-cite-style-gmail
1146 '((message-cite-function 'message-cite-original
)
1147 (message-citation-line-function 'message-insert-formatted-citation-line
)
1148 (message-cite-reply-position 'above
)
1149 (message-yank-prefix " ")
1150 (message-yank-cited-prefix " ")
1151 (message-yank-empty-prefix " ")
1152 (message-citation-line-format "On %e %B %Y %R, %f wrote:\n"))
1153 "Message citation style used by Gmail. Use with message-cite-style.")
1155 (defcustom message-distribution-function nil
1156 "*Function called to return a Distribution header."
1157 :group
'message-news
1158 :group
'message-headers
1159 :link
'(custom-manual "(message)News Headers")
1160 :type
'(choice function
(const nil
)))
1162 (defcustom message-expires
14
1163 "Number of days before your article expires."
1164 :group
'message-news
1165 :group
'message-headers
1166 :link
'(custom-manual "(message)News Headers")
1169 (defcustom message-user-path nil
1170 "If nil, use the NNTP server name in the Path header.
1171 If stringp, use this; if non-nil, use no host name (user name only)."
1172 :group
'message-news
1173 :group
'message-headers
1174 :link
'(custom-manual "(message)News Headers")
1175 :type
'(choice (const :tag
"nntp" nil
)
1176 (string :tag
"name")
1177 (sexp :tag
"none" :format
"%t" t
)))
1179 ;; This can be the name of a buffer, or a cons cell (FUNCTION . ARGS)
1180 ;; for yanking the original buffer.
1181 (defvar message-reply-buffer nil
)
1182 (defvar message-reply-headers nil
1183 "The headers of the current replied article.
1184 It is a vector of the following headers:
1185 \[number subject from date id references chars lines xref extra].")
1186 (defvar message-newsreader nil
)
1187 (defvar message-mailer nil
)
1188 (defvar message-sent-message-via nil
)
1189 (defvar message-checksum nil
)
1190 (defvar message-send-actions nil
1191 "A list of actions to be performed upon successful sending of a message.")
1192 (defvar message-return-action nil
1193 "Action to return to the caller after sending or postponing a message.")
1194 (defvar message-exit-actions nil
1195 "A list of actions to be performed upon exiting after sending a message.")
1196 (defvar message-kill-actions nil
1197 "A list of actions to be performed before killing a message buffer.")
1198 (defvar message-postpone-actions nil
1199 "A list of actions to be performed after postponing a message.")
1201 (define-widget 'message-header-lines
'text
1202 "All header lines must be LFD terminated."
1203 :format
"%{%t%}:%n%v"
1204 :valid-regexp
"^\\'"
1205 :error
"All header lines must be newline terminated")
1207 (defcustom message-default-headers
""
1208 "Header lines to be inserted in outgoing messages.
1209 This can be set to a string containing or a function returning
1210 header lines to be inserted before you edit the message, so you
1211 can edit or delete these lines. If set to a function, it is
1212 called and its result is inserted."
1214 :group
'message-headers
1215 :link
'(custom-manual "(message)Message Headers")
1217 (message-header-lines :tag
"String")
1218 (function :tag
"Function")))
1220 (defcustom message-default-mail-headers
1221 ;; Ease the transition from mail-mode to message-mode. See bugs#4431, 5555.
1222 (concat (if (and (boundp 'mail-default-reply-to
)
1223 (stringp mail-default-reply-to
))
1224 (format "Reply-to: %s\n" mail-default-reply-to
))
1225 (if (and (boundp 'mail-self-blind
)
1227 (format "BCC: %s\n" user-mail-address
))
1228 (if (and (boundp 'mail-archive-file-name
)
1229 (stringp mail-archive-file-name
))
1230 (format "FCC: %s\n" mail-archive-file-name
))
1231 ;; Use the value of `mail-default-headers' if available.
1232 ;; Note: as for XEmacs 21.4 and 21.5, it is unavailable
1233 ;; unless sendmail.el is loaded.
1234 (if (boundp 'mail-default-headers
)
1235 mail-default-headers
))
1236 "*A string of header lines to be inserted in outgoing mails."
1238 :group
'message-headers
1239 :group
'message-mail
1240 :link
'(custom-manual "(message)Mail Headers")
1241 :type
'message-header-lines
)
1243 (defcustom message-default-news-headers
""
1244 "*A string of header lines to be inserted in outgoing news articles."
1245 :group
'message-headers
1246 :group
'message-news
1247 :link
'(custom-manual "(message)News Headers")
1248 :type
'message-header-lines
)
1250 ;; Note: could use /usr/ucb/mail instead of sendmail;
1251 ;; options -t, and -v if not interactive.
1252 (defcustom message-mailer-swallows-blank-line
1253 (if (and (string-match "sparc-sun-sunos\\(\\'\\|[^5]\\)"
1254 system-configuration
)
1255 (file-readable-p "/etc/sendmail.cf")
1257 (insert-file-contents "/etc/sendmail.cf")
1258 (goto-char (point-min))
1259 (let ((case-fold-search nil
))
1260 (re-search-forward "^OR\\>" nil t
))))
1261 ;; According to RFC822, "The field-name must be composed of printable
1262 ;; ASCII characters (i. e., characters that have decimal values between
1263 ;; 33 and 126, except colon)", i. e., any chars except ctl chars,
1265 '(looking-at "[ \t]\\|[][!\"#$%&'()*+,-./0-9;<=>?@A-Z\\\\^_`a-z{|}~]+:"))
1266 "*Set this non-nil if the system's mailer runs the header and body together.
1267 \(This problem exists on Sunos 4 when sendmail is run in remote mode.)
1268 The value should be an expression to test whether the problem will
1270 :group
'message-sending
1271 :link
'(custom-manual "(message)Mail Variables")
1275 (define-mail-user-agent 'message-user-agent
1276 'message-mail
'message-send-and-exit
1277 'message-kill-buffer
'message-send-hook
)
1279 (defvar message-mh-deletable-headers
'(Message-ID Date Lines Sender
)
1280 "If non-nil, delete the deletable headers before feeding to mh.")
1282 (defvar message-send-method-alist
1283 '((news message-news-p message-send-via-news
)
1284 (mail message-mail-p message-send-via-mail
))
1285 "Alist of ways to send outgoing messages.
1286 Each element has the form
1288 \(TYPE PREDICATE FUNCTION)
1290 where TYPE is a symbol that names the method; PREDICATE is a function
1291 called without any parameters to determine whether the message is
1292 a message of type TYPE; and FUNCTION is a function to be called if
1293 PREDICATE returns non-nil. FUNCTION is called with one parameter --
1296 (defcustom message-mail-alias-type
'abbrev
1297 "*What alias expansion type to use in Message buffers.
1298 The default is `abbrev', which uses mailabbrev. `ecomplete' uses
1299 an electric completion mode. nil switches mail aliases off.
1300 This can also be a list of values."
1302 :link
'(custom-manual "(message)Mail Aliases")
1303 :type
'(choice (const :tag
"Use Mailabbrev" abbrev
)
1304 (const :tag
"Use ecomplete" ecomplete
)
1305 (const :tag
"No expansion" nil
)))
1307 (defcustom message-self-insert-commands
'(self-insert-command)
1308 "List of `self-insert-command's used to trigger ecomplete.
1309 When one of those commands is invoked to enter a character in To or Cc
1310 header, ecomplete will suggest the candidates of recipients (see also
1311 `message-mail-alias-type'). If you use some tool to enter non-ASCII
1312 text and it replaces `self-insert-command' with the other command, e.g.
1313 `egg-self-insert-command', you may want to add it to this list."
1314 :group
'message-various
1315 :type
'(repeat function
))
1317 (defcustom message-auto-save-directory
1318 (if (file-writable-p message-directory
)
1319 (file-name-as-directory (expand-file-name "drafts" message-directory
))
1321 "*Directory where Message auto-saves buffers if Gnus isn't running.
1322 If nil, Message won't auto-save."
1323 :group
'message-buffers
1324 :link
'(custom-manual "(message)Various Message Variables")
1325 :type
'(choice directory
(const :tag
"Don't auto-save" nil
)))
1327 (defcustom message-default-charset
1328 (and (not (mm-multibyte-p)) 'iso-8859-1
)
1329 "Default charset used in non-MULE Emacsen.
1330 If nil, you might be asked to input the charset."
1333 :link
'(custom-manual "(message)Various Message Variables")
1336 (defcustom message-dont-reply-to-names
1337 (and (boundp 'mail-dont-reply-to-names
) mail-dont-reply-to-names
)
1338 "*Addresses to prune when doing wide replies.
1339 This can be a regexp or a list of regexps. Also, a value of nil means
1340 exclude your own user name only."
1343 :link
'(custom-manual "(message)Wide Reply")
1344 :type
'(choice (const :tag
"Yourself" nil
)
1346 (repeat :tag
"Regexp List" regexp
)))
1348 (defsubst message-dont-reply-to-names
()
1349 (gmm-regexp-concat message-dont-reply-to-names
))
1351 (defvar message-shoot-gnksa-feet nil
1352 "*A list of GNKSA feet you are allowed to shoot.
1353 Gnus gives you all the opportunity you could possibly want for
1354 shooting yourself in the foot. Also, Gnus allows you to shoot the
1355 feet of Good Net-Keeping Seal of Approval. The following are foot
1357 `empty-article' Allow you to post an empty article;
1358 `quoted-text-only' Allow you to post quoted text only;
1359 `multiple-copies' Allow you to post multiple copies;
1360 `cancel-messages' Allow you to cancel or supersede messages from
1361 your other email addresses;
1362 `canlock-verify' Allow you to cancel messages without verifying canlock.")
1364 (defsubst message-gnksa-enable-p
(feature)
1365 (or (not (listp message-shoot-gnksa-feet
))
1366 (memq feature message-shoot-gnksa-feet
)))
1368 (defcustom message-hidden-headers
'("^References:" "^Face:" "^X-Face:"
1370 "Regexp of headers to be hidden when composing new messages.
1371 This can also be a list of regexps to match headers. Or a list
1372 starting with `not' and followed by regexps."
1375 :link
'(custom-manual "(message)Message Headers")
1377 :format
"%{%t%}: %[Value Type%] %v"
1378 (regexp :menu-tag
"regexp" :format
"regexp\n%t: %v")
1379 (repeat :menu-tag
"(regexp ...)" :format
"(regexp ...)\n%v%i"
1380 (regexp :format
"%t: %v"))
1381 (cons :menu-tag
"(not regexp ...)" :format
"(not regexp ...)\n%v"
1383 (repeat :format
"%v%i"
1384 (regexp :format
"%t: %v")))))
1386 (defcustom message-cite-articles-with-x-no-archive t
1387 "If non-nil, cite text from articles that has X-No-Archive set."
1391 ;;; Internal variables.
1392 ;;; Well, not really internal.
1394 (defvar message-mode-syntax-table
1395 (let ((table (copy-syntax-table text-mode-syntax-table
)))
1396 (modify-syntax-entry ?%
". " table
)
1397 (modify-syntax-entry ?
> ". " table
)
1398 (modify-syntax-entry ?
< ". " table
)
1400 "Syntax table used while in Message mode.")
1402 (defface message-header-to
1405 (:foreground
"DarkOliveGreen1" :bold t
))
1408 (:foreground
"MidnightBlue" :bold t
))
1410 (:bold t
:italic t
)))
1411 "Face used for displaying From headers."
1412 :group
'message-faces
)
1413 ;; backward-compatibility alias
1414 (put 'message-header-to-face
'face-alias
'message-header-to
)
1415 (put 'message-header-to-face
'obsolete-face
"22.1")
1417 (defface message-header-cc
1420 (:foreground
"chartreuse1" :bold t
))
1423 (:foreground
"MidnightBlue"))
1426 "Face used for displaying Cc headers."
1427 :group
'message-faces
)
1428 ;; backward-compatibility alias
1429 (put 'message-header-cc-face
'face-alias
'message-header-cc
)
1430 (put 'message-header-cc-face
'obsolete-face
"22.1")
1432 (defface message-header-subject
1435 (:foreground
"OliveDrab1"))
1438 (:foreground
"navy blue" :bold t
))
1441 "Face used for displaying subject headers."
1442 :group
'message-faces
)
1443 ;; backward-compatibility alias
1444 (put 'message-header-subject-face
'face-alias
'message-header-subject
)
1445 (put 'message-header-subject-face
'obsolete-face
"22.1")
1447 (defface message-header-newsgroups
1450 (:foreground
"yellow" :bold t
:italic t
))
1453 (:foreground
"blue4" :bold t
:italic t
))
1455 (:bold t
:italic t
)))
1456 "Face used for displaying newsgroups headers."
1457 :group
'message-faces
)
1458 ;; backward-compatibility alias
1459 (put 'message-header-newsgroups-face
'face-alias
'message-header-newsgroups
)
1460 (put 'message-header-newsgroups-face
'obsolete-face
"22.1")
1462 (defface message-header-other
1465 (:foreground
"VioletRed1"))
1468 (:foreground
"steel blue"))
1470 (:bold t
:italic t
)))
1471 "Face used for displaying newsgroups headers."
1472 :group
'message-faces
)
1473 ;; backward-compatibility alias
1474 (put 'message-header-other-face
'face-alias
'message-header-other
)
1475 (put 'message-header-other-face
'obsolete-face
"22.1")
1477 (defface message-header-name
1480 (:foreground
"green"))
1483 (:foreground
"cornflower blue"))
1486 "Face used for displaying header names."
1487 :group
'message-faces
)
1488 ;; backward-compatibility alias
1489 (put 'message-header-name-face
'face-alias
'message-header-name
)
1490 (put 'message-header-name-face
'obsolete-face
"22.1")
1492 (defface message-header-xheader
1495 (:foreground
"DeepSkyBlue1"))
1498 (:foreground
"blue"))
1501 "Face used for displaying X-Header headers."
1502 :group
'message-faces
)
1503 ;; backward-compatibility alias
1504 (put 'message-header-xheader-face
'face-alias
'message-header-xheader
)
1505 (put 'message-header-xheader-face
'obsolete-face
"22.1")
1507 (defface message-separator
1510 (:foreground
"LightSkyBlue1"))
1513 (:foreground
"brown"))
1516 "Face used for displaying the separator."
1517 :group
'message-faces
)
1518 ;; backward-compatibility alias
1519 (put 'message-separator-face
'face-alias
'message-separator
)
1520 (put 'message-separator-face
'obsolete-face
"22.1")
1522 (defface message-cited-text
1525 (:foreground
"LightPink1"))
1528 (:foreground
"red"))
1531 "Face used for displaying cited text names."
1532 :group
'message-faces
)
1533 ;; backward-compatibility alias
1534 (put 'message-cited-text-face
'face-alias
'message-cited-text
)
1535 (put 'message-cited-text-face
'obsolete-face
"22.1")
1537 (defface message-mml
1540 (:foreground
"MediumSpringGreen"))
1543 (:foreground
"ForestGreen"))
1546 "Face used for displaying MML."
1547 :group
'message-faces
)
1548 ;; backward-compatibility alias
1549 (put 'message-mml-face
'face-alias
'message-mml
)
1550 (put 'message-mml-face
'obsolete-face
"22.1")
1552 (defun message-font-lock-make-header-matcher (regexp)
1555 (let ((start (point)))
1558 (goto-char (point-min))
1559 (if (re-search-forward
1560 (concat "^" (regexp-quote mail-header-separator
) "$")
1562 (setq limit
(min limit
(match-beginning 0))))
1564 (and (< start limit
)
1565 (re-search-forward ,regexp limit t
))))))
1566 (if (featurep 'bytecomp
)
1570 (defvar message-font-lock-keywords
1571 (let ((content "[ \t]*\\(.+\\(\n[ \t].*\\)*\\)\n?"))
1572 `((,(message-font-lock-make-header-matcher
1573 (concat "^\\([Tt]o:\\)" content
))
1574 (1 'message-header-name
)
1575 (2 'message-header-to nil t
))
1576 (,(message-font-lock-make-header-matcher
1577 (concat "^\\(^[GBF]?[Cc][Cc]:\\|^[Rr]eply-[Tt]o:\\)" content
))
1578 (1 'message-header-name
)
1579 (2 'message-header-cc nil t
))
1580 (,(message-font-lock-make-header-matcher
1581 (concat "^\\([Ss]ubject:\\)" content
))
1582 (1 'message-header-name
)
1583 (2 'message-header-subject nil t
))
1584 (,(message-font-lock-make-header-matcher
1585 (concat "^\\([Nn]ewsgroups:\\|Followup-[Tt]o:\\)" content
))
1586 (1 'message-header-name
)
1587 (2 'message-header-newsgroups nil t
))
1588 (,(message-font-lock-make-header-matcher
1589 (concat "^\\(X-[A-Za-z0-9-]+:\\|In-Reply-To:\\)" content
))
1590 (1 'message-header-name
)
1591 (2 'message-header-xheader
))
1592 (,(message-font-lock-make-header-matcher
1593 (concat "^\\([A-Z][^: \n\t]+:\\)" content
))
1594 (1 'message-header-name
)
1595 (2 'message-header-other nil t
))
1596 ,@(if (and mail-header-separator
1597 (not (equal mail-header-separator
"")))
1598 `((,(concat "^\\(" (regexp-quote mail-header-separator
) "\\)$")
1599 1 'message-separator
))
1602 (re-search-forward (concat "^\\("
1603 message-cite-prefix-regexp
1606 (0 'message-cited-text
))
1607 ("<#/?\\(multipart\\|part\\|external\\|mml\\|secure\\)[^>]*>"
1609 "Additional expressions to highlight in Message mode.")
1612 ;; XEmacs does it like this. For Emacs, we have to set the
1613 ;; `font-lock-defaults' buffer-local variable.
1614 (put 'message-mode
'font-lock-defaults
'(message-font-lock-keywords t
))
1616 (defvar message-face-alist
1617 '((bold . message-bold-region
)
1618 (underline . underline-region
)
1619 (default .
(lambda (b e
)
1620 (message-unbold-region b e
)
1621 (ununderline-region b e
))))
1622 "Alist of mail and news faces for facemenu.
1623 The cdr of each entry is a function for applying the face to a region.")
1625 (defcustom message-send-hook nil
1626 "Hook run before sending messages.
1627 This hook is run quite early when sending."
1628 :group
'message-various
1629 :options
'(ispell-message)
1630 :link
'(custom-manual "(message)Various Message Variables")
1633 (defcustom message-send-mail-hook nil
1634 "Hook run before sending mail messages.
1635 This hook is run very late -- just before the message is sent as
1637 :group
'message-various
1638 :link
'(custom-manual "(message)Various Message Variables")
1641 (defcustom message-send-news-hook nil
1642 "Hook run before sending news messages.
1643 This hook is run very late -- just before the message is sent as
1645 :group
'message-various
1646 :link
'(custom-manual "(message)Various Message Variables")
1649 (defcustom message-sent-hook nil
1650 "Hook run after sending messages."
1651 :group
'message-various
1654 (defvar message-send-coding-system
'binary
1655 "Coding system to encode outgoing mail.")
1657 (defvar message-draft-coding-system
1658 mm-auto-save-coding-system
1659 "*Coding system to compose mail.
1660 If you'd like to make it possible to share draft files between XEmacs
1661 and Emacs, you may use `iso-2022-7bit' for this value at your own risk.
1662 Note that the coding-system `iso-2022-7bit' isn't suitable to all data.")
1664 (defcustom message-send-mail-partially-limit nil
1665 "The limitation of messages sent as message/partial.
1666 The lower bound of message size in characters, beyond which the message
1667 should be sent in several parts. If it is nil, the size is unlimited."
1669 :group
'message-buffers
1670 :link
'(custom-manual "(message)Mail Variables")
1671 :type
'(choice (const :tag
"unlimited" nil
)
1674 (defcustom message-alternative-emails nil
1675 "*Regexp matching alternative email addresses.
1676 The first address in the To, Cc or From headers of the original
1677 article matching this variable is used as the From field of
1680 This variable has precedence over posting styles and anything that runs
1681 off `message-setup-hook'."
1682 :group
'message-headers
1683 :link
'(custom-manual "(message)Message Headers")
1684 :type
'(choice (const :tag
"Always use primary" nil
)
1687 (defcustom message-hierarchical-addresses nil
1688 "A list of hierarchical mail address definitions.
1690 Inside each entry, the first address is the \"top\" address, and
1691 subsequent addresses are subaddresses; this is used to indicate that
1692 mail sent to the first address will automatically be delivered to the
1693 subaddresses. So if the first address appears in the recipient list
1694 for a message, the subaddresses will be removed (if present) before
1695 the mail is sent. All addresses in this structure should be
1698 :group
'message-headers
1699 :type
'(repeat (repeat string
)))
1701 (defcustom message-mail-user-agent nil
1702 "Like `mail-user-agent'.
1703 Except if it is nil, use Gnus native MUA; if it is t, use
1706 :type
'(radio (const :tag
"Gnus native"
1709 (const :tag
"`mail-user-agent'"
1712 (function-item :tag
"Default Emacs mail"
1714 sendmail-user-agent
)
1715 (function-item :tag
"Emacs interface to MH"
1718 (function :tag
"Other"))
1722 (defcustom message-wide-reply-confirm-recipients nil
1723 "Whether to confirm a wide reply to multiple email recipients.
1724 If this variable is nil, don't ask whether to reply to all recipients.
1725 If this variable is non-nil, pose the question \"Reply to all
1726 recipients?\" before a wide reply to multiple recipients. If the user
1727 answers yes, reply to all recipients as usual. If the user answers
1728 no, only reply back to the author."
1730 :group
'message-headers
1731 :link
'(custom-manual "(message)Wide Reply")
1734 (defcustom message-user-fqdn nil
1735 "*Domain part of Message-Ids."
1737 :group
'message-headers
1738 :link
'(custom-manual "(message)News Headers")
1739 :type
'(radio (const :format
"%v " nil
)
1740 (string :format
"FQDN: %v")))
1742 (defcustom message-use-idna
(and (condition-case nil
(require 'idna
)
1744 (mm-coding-system-p 'utf-8
)
1745 (executable-find idna-program
)
1746 (string= (idna-to-ascii "räksmörgås")
1747 "xn--rksmrgs-5wao1o")
1749 "Whether to encode non-ASCII in domain names into ASCII according to IDNA.
1750 GNU Libidn, and in particular the elisp package \"idna.el\" and
1751 the external program \"idn\", must be installed for this
1752 functionality to work."
1754 :group
'message-headers
1755 :link
'(custom-manual "(message)IDNA")
1756 :type
'(choice (const :tag
"Ask" ask
)
1757 (const :tag
"Never" nil
)
1758 (const :tag
"Always" t
)))
1760 (defcustom message-generate-hashcash
(if (executable-find "hashcash") 'opportunistic
)
1761 "*Whether to generate X-Hashcash: headers.
1762 If t, always generate hashcash headers. If `opportunistic',
1763 only generate hashcash headers if it can be done without the user
1764 waiting (i.e., only asynchronously).
1766 You must have the \"hashcash\" binary installed, see `hashcash-path'."
1768 :group
'message-headers
1769 :link
'(custom-manual "(message)Mail Headers")
1770 :type
'(choice (const :tag
"Always" t
)
1771 (const :tag
"Never" nil
)
1772 (const :tag
"Opportunistic" opportunistic
)))
1774 ;;; Internal variables.
1776 (defvar message-sending-message
"Sending...")
1777 (defvar message-buffer-list nil
)
1778 (defvar message-this-is-news nil
)
1779 (defvar message-this-is-mail nil
)
1780 (defvar message-draft-article nil
)
1781 (defvar message-mime-part nil
)
1782 (defvar message-posting-charset nil
)
1783 (defvar message-inserted-headers nil
)
1784 (defvar message-inhibit-ecomplete nil
)
1786 ;; Byte-compiler warning
1787 (defvar gnus-active-hashtb
)
1788 (defvar gnus-read-active-file
)
1790 ;;; Regexp matching the delimiter of messages in UNIX mail format
1791 ;;; (UNIX From lines), minus the initial ^. It should be a copy
1792 ;;; of rmail.el's rmail-unix-mail-delimiter.
1793 (defvar message-unix-mail-delimiter
1794 (let ((time-zone-regexp
1795 (concat "\\([A-Z]?[A-Z]?[A-Z][A-Z]\\( DST\\)?"
1796 "\\|[-+]?[0-9][0-9][0-9][0-9]"
1802 ;; Many things can happen to an RFC 822 mailbox before it is put into
1803 ;; a `From' line. The leading phrase can be stripped, e.g.
1804 ;; `Joe <@w.x:joe@y.z>' -> `<@w.x:joe@y.z>'. The <> can be stripped, e.g.
1805 ;; `<@x.y:joe@y.z>' -> `@x.y:joe@y.z'. Everything starting with a CRLF
1806 ;; can be removed, e.g.
1807 ;; From: joe@y.z (Joe K
1809 ;; can yield `From joe@y.z (Joe K Fri Mar 22 08:11:15 1996', and
1812 ;; can yield `From Joe User Fri Mar 22 08:11:15 1996'.
1813 ;; The mailbox can be removed or be replaced by white space, e.g.
1814 ;; From: "Joe User"{space}{tab}
1816 ;; can yield `From {space}{tab} Fri Mar 22 08:11:15 1996',
1817 ;; where {space} and {tab} represent the Ascii space and tab characters.
1818 ;; We want to match the results of any of these manglings.
1819 ;; The following regexp rejects names whose first characters are
1820 ;; obviously bogus, but after that anything goes.
1821 "\\([^\0-\b\n-\r\^?].*\\)?"
1823 ;; The time the message was sent.
1824 "\\([^\0-\r \^?]+\\) +" ; day of the week
1825 "\\([^\0-\r \^?]+\\) +" ; month
1826 "\\([0-3]?[0-9]\\) +" ; day of month
1827 "\\([0-2][0-9]:[0-5][0-9]\\(:[0-6][0-9]\\)?\\) *" ; time of day
1829 ;; Perhaps a time zone, specified by an abbreviation, or by a
1834 " \\([0-9][0-9]+\\) *"
1836 ;; On some systems the time zone can appear after the year, too.
1840 "\\(remote from .*\\)?"
1843 "Regexp matching the delimiter of messages in UNIX mail format.")
1845 (defvar message-unsent-separator
1846 (concat "^ *---+ +Unsent message follows +---+ *$\\|"
1847 "^ *---+ +Returned message +---+ *$\\|"
1848 "^Start of returned message$\\|"
1849 "^ *---+ +Original message +---+ *$\\|"
1850 "^ *--+ +begin message +--+ *$\\|"
1851 "^ *---+ +Original message follows +---+ *$\\|"
1852 "^ *---+ +Undelivered message follows +---+ *$\\|"
1853 "^------ This is a copy of the message, including all the headers. ------ *$\\|"
1854 "^|? *---+ +Message text follows: +---+ *|?$")
1855 "A regexp that matches the separator before the text of a failed message.")
1857 (defvar message-field-fillers
1858 '((To message-fill-field-address
)
1859 (Cc message-fill-field-address
)
1860 (From message-fill-field-address
))
1861 "Alist of header names/filler functions.")
1863 (defvar message-header-format-alist
1878 (References . message-shorten-references
)
1880 "Alist used for formatting headers.")
1882 (defvar message-options nil
1883 "Some saved answers when sending message.")
1884 ;; FIXME: On XEmacs this causes problems since let-binding like:
1885 ;; (let ((message-options message-options)) ...)
1886 ;; as in `message-send' and `mml-preview' loses to buffer-local
1887 ;; variable initialization.
1888 (unless (featurep 'xemacs
)
1889 (make-variable-buffer-local 'message-options
))
1891 (defvar message-send-mail-real-function nil
1892 "Internal send mail function.")
1894 (defvar message-bogus-system-names
"\\`localhost\\.\\|\\.local\\'"
1895 "The regexp of bogus system names.")
1897 (defcustom message-valid-fqdn-regexp
1898 (concat "[a-z0-9][-.a-z0-9]+\\." ;; [hostname.subdomain.]domain.
1900 "\\([a-z][a-z]\\|" ;; two letter country TDLs
1901 "aero\\|arpa\\|asia\\|bitnet\\|biz\\|bofh\\|"
1902 "cat\\|com\\|coop\\|edu\\|gov\\|"
1903 "info\\|int\\|jobs\\|"
1904 "mil\\|mobi\\|museum\\|name\\|net\\|"
1905 "org\\|pro\\|tel\\|travel\\|uucp\\)")
1906 ;; http://en.wikipedia.org/wiki/List_of_Internet_top-level_domains
1907 ;; http://en.wikipedia.org/wiki/GTLD
1908 ;; `approved, but not yet in operation': .xxx
1909 ;; "dead" nato bitnet uucp
1910 "Regular expression that matches a valid FQDN."
1911 ;; see also: gnus-button-valid-fqdn-regexp
1913 :group
'message-headers
1916 (autoload 'gnus-alive-p
"gnus-util")
1917 (autoload 'gnus-delay-article
"gnus-delay")
1918 (autoload 'gnus-extract-address-components
"gnus-util")
1919 (autoload 'gnus-find-method-for-group
"gnus")
1920 (autoload 'gnus-group-decoded-name
"gnus-group")
1921 (autoload 'gnus-group-name-charset
"gnus-group")
1922 (autoload 'gnus-group-name-decode
"gnus-group")
1923 (autoload 'gnus-groups-from-server
"gnus")
1924 (autoload 'gnus-make-local-hook
"gnus-util")
1925 (autoload 'gnus-open-server
"gnus-int")
1926 (autoload 'gnus-output-to-mail
"gnus-util")
1927 (autoload 'gnus-output-to-rmail
"gnus-util")
1928 (autoload 'gnus-request-post
"gnus-int")
1929 (autoload 'gnus-select-frame-set-input-focus
"gnus-util")
1930 (autoload 'gnus-server-string
"gnus")
1931 (autoload 'idna-to-ascii
"idna")
1932 (autoload 'message-setup-toolbar
"messagexmas")
1933 (autoload 'mh-new-draft-name
"mh-comp")
1934 (autoload 'mh-send-letter
"mh-comp")
1935 (autoload 'nndraft-request-associate-buffer
"nndraft")
1936 (autoload 'nndraft-request-expire-articles
"nndraft")
1937 (autoload 'nnvirtual-find-group-art
"nnvirtual")
1938 (autoload 'rmail-msg-is-pruned
"rmail")
1939 (autoload 'rmail-output
"rmailout")
1941 ;; Emacs < 24.1 do not have mail-dont-reply-to
1942 (unless (fboundp 'mail-dont-reply-to
)
1943 (defalias 'mail-dont-reply-to
'rmail-dont-reply-to
))
1948 ;;; Utility functions.
1951 (defmacro message-y-or-n-p
(question show
&rest text
)
1952 "Ask QUESTION, displaying remaining args in a temporary buffer if SHOW."
1953 `(message-talkative-question 'y-or-n-p
,question
,show
,@text
))
1955 (defmacro message-delete-line
(&optional n
)
1956 "Delete the current line (and the next N lines)."
1957 `(delete-region (progn (beginning-of-line) (point))
1958 (progn (forward-line ,(or n
1)) (point))))
1960 (defun message-mark-active-p ()
1961 "Non-nil means the mark and region are currently active in this buffer."
1964 (defun message-unquote-tokens (elems)
1965 "Remove double quotes (\") from strings in list ELEMS."
1966 (mapcar (lambda (item)
1967 (while (string-match "^\\(.*\\)\"\\(.*\\)$" item
)
1968 (setq item
(concat (match-string 1 item
)
1969 (match-string 2 item
))))
1973 (defun message-tokenize-header (header &optional separator
)
1974 "Split HEADER into a list of header elements.
1975 SEPARATOR is a string of characters to be used as separators. \",\"
1976 is used by default."
1979 (let ((regexp (format "[%s]+" (or separator
",")))
1981 beg quoted elems paren
)
1983 (mm-enable-multibyte)
1984 (setq beg
(point-min))
1986 (goto-char (point-min))
1991 (cond ((and (> (point) beg
)
1993 (and (looking-at regexp
)
1996 (push (buffer-substring beg
(point)) elems
)
1997 (setq beg
(match-end 0)))
1998 ((eq (char-after) ?
\")
1999 (setq quoted
(not quoted
)))
2000 ((and (eq (char-after) ?\
()
2003 ((and (eq (char-after) ?\
))
2006 (nreverse elems
)))))
2008 (autoload 'nnheader-insert-file-contents
"nnheader")
2010 (defun message-mail-file-mbox-p (file)
2011 "Say whether FILE looks like a Unix mbox file."
2012 (when (and (file-exists-p file
)
2013 (file-readable-p file
)
2014 (file-regular-p file
))
2016 (nnheader-insert-file-contents file
)
2017 (goto-char (point-min))
2018 (looking-at message-unix-mail-delimiter
))))
2020 (defun message-fetch-field (header &optional not-all
)
2021 "The same as `mail-fetch-field', only remove all newlines.
2022 The buffer is expected to be narrowed to just the header of the message;
2023 see `message-narrow-to-headers-or-head'."
2024 (let* ((inhibit-point-motion-hooks t
)
2025 (value (mail-fetch-field header nil
(not not-all
))))
2027 (while (string-match "\n[\t ]+" value
)
2028 (setq value
(replace-match " " t t value
)))
2031 (defun message-field-value (header &optional not-all
)
2032 "The same as `message-fetch-field', only narrow to the headers first."
2035 (message-narrow-to-headers-or-head)
2036 (message-fetch-field header not-all
))))
2038 (defun message-narrow-to-field ()
2039 "Narrow the buffer to the header on the current line."
2041 (while (looking-at "[ \t]")
2047 (if (re-search-forward "^[^ \n\t]" nil t
)
2050 (goto-char (point-min)))
2052 (defun message-add-header (&rest headers
)
2053 "Add the HEADERS to the message header, skipping those already present."
2056 (unless (string-match "^\\([^:]+\\):[ \t]*[^ \t]" (car headers
))
2057 (error "Invalid header `%s'" (car headers
)))
2058 (setq hclean
(match-string 1 (car headers
)))
2060 (message-narrow-to-headers)
2061 (unless (re-search-forward (concat "^" (regexp-quote hclean
) ":") nil t
)
2062 (goto-char (point-max))
2063 (if (string-match "\n$" (car headers
))
2064 (insert (car headers
))
2065 (insert (car headers
) ?
\n)))))
2066 (setq headers
(cdr headers
))))
2068 (defmacro message-with-reply-buffer
(&rest forms
)
2069 "Evaluate FORMS in the reply buffer, if it exists."
2070 `(when (and (bufferp message-reply-buffer
)
2071 (buffer-name message-reply-buffer
))
2072 (with-current-buffer message-reply-buffer
2075 (put 'message-with-reply-buffer
'lisp-indent-function
0)
2076 (put 'message-with-reply-buffer
'edebug-form-spec
'(body))
2078 (defun message-fetch-reply-field (header)
2079 "Fetch field HEADER from the message we're replying to."
2080 (message-with-reply-buffer
2082 (mail-narrow-to-head)
2083 (message-fetch-field header
))))
2085 (defun message-strip-list-identifiers (subject)
2086 "Remove list identifiers in `gnus-list-identifiers' from string SUBJECT."
2087 (require 'gnus-sum
) ; for gnus-list-identifiers
2088 (let ((regexp (if (stringp gnus-list-identifiers
)
2089 gnus-list-identifiers
2090 (mapconcat 'identity gnus-list-identifiers
" *\\|"))))
2091 (if (string-match (concat "\\(\\(\\(Re: +\\)?\\(" regexp
2092 " *\\)\\)+\\(Re: +\\)?\\)") subject
)
2093 (concat (substring subject
0 (match-beginning 1))
2094 (or (match-string 3 subject
)
2095 (match-string 5 subject
))
2100 (defun message-strip-subject-re (subject)
2101 "Remove \"Re:\" from subject lines in string SUBJECT."
2102 (if (string-match message-subject-re-regexp subject
)
2103 (substring subject
(match-end 0))
2106 (defcustom message-replacement-char
"."
2107 "Replacement character used instead of unprintable or not decodable chars."
2108 :group
'message-various
2109 :version
"22.1" ;; Gnus 5.10.9
2110 :type
'(choice string
2114 ;; FIXME: We also should call `message-strip-subject-encoded-words'
2115 ;; when forwarding. Probably in `message-make-forward-subject' and
2116 ;; `message-forward-make-body'.
2118 (defun message-strip-subject-encoded-words (subject)
2119 "Fix non-decodable words in SUBJECT."
2120 ;; Cf. `gnus-simplify-subject-fully'.
2121 (let* ((case-fold-search t
)
2122 (replacement-chars (format "[%s%s%s]"
2123 message-replacement-char
2124 message-replacement-char
2125 message-replacement-char
))
2126 (enc-word-re "=\\?\\([^?]+\\)\\?\\([QB]\\)\\?\\([^?]+\\)\\(\\?=\\)")
2131 (goto-char (point-min))
2132 (when (re-search-forward enc-word-re nil t
)
2133 (setq cs-string
(match-string 1)))))
2134 cs-coding q-or-b word-beg word-end
)
2135 (if (or (not have-marker
) ;; No encoded word found...
2136 ;; ... or double encoding was correct:
2137 (and (stringp cs-string
)
2138 (setq cs-string
(downcase cs-string
))
2139 (mm-coding-system-p (intern cs-string
))
2143 Decoded Subject \"%s\"
2144 contains a valid encoded word. Decode again? "
2146 (setq cs-coding
(intern cs-string
))))))
2150 (goto-char (point-min))
2151 (while (re-search-forward enc-word-re nil t
)
2152 (setq cs-string
(downcase (match-string 1))
2153 q-or-b
(match-string 2)
2154 word-beg
(match-beginning 0)
2155 word-end
(match-end 0))
2157 (if (mm-coding-system-p (intern cs-string
))
2158 (setq cs-coding
(intern cs-string
))
2160 ;; No double encoded subject? => bogus charset.
2163 (mm-read-coding-system
2165 Decoded Subject \"%s\"
2166 contains an encoded word. The charset `%s' is unknown or invalid.
2167 Hit RET to replace non-decodable characters with \"%s\" or enter replacement
2169 subject cs-string message-replacement-char
)))
2171 (replace-match (concat "=?" (symbol-name cs-coding
)
2174 (goto-char word-beg
)
2175 (re-search-forward "=\\?\\([^?]+\\)\\?\\([QB]\\)\\?" word-end t
)
2178 (if (string-match "\\`Q\\'" q-or-b
)
2181 (message "Replacing non-decodable characters with \"%s\"."
2182 message-replacement-char
)
2183 (while (re-search-forward "\\(=[A-F0-9][A-F0-9]\\)+"
2185 (replace-match message-replacement-char
)))
2187 (message "Replacing non-decodable characters with \"%s\"."
2189 (re-search-forward "[^?]+" word-end t
)
2190 (replace-match replacement-chars
))
2191 (re-search-forward "\\?=")
2192 (replace-match "")))))
2193 (rfc2047-decode-region (point-min) (point-max))
2196 ;;; Start of functions adopted from `message-utils.el'.
2198 (defun message-strip-subject-trailing-was (subject)
2199 "Remove trailing \"(was: <old subject>)\" from SUBJECT lines.
2200 Leading \"Re: \" is not stripped by this function. Use the function
2201 `message-strip-subject-re' for this."
2202 (let* ((query message-subject-trailing-was-query
)
2207 message-subject-trailing-was-ask-regexp
2208 message-subject-trailing-was-regexp
)
2211 (setq new
(substring subject
0 (match-beginning 0))))
2212 (if (or (not found
) (eq query nil
))
2215 (if (message-y-or-n-p
2216 "Strip `(was: <old subject>)' in subject? " t
2218 "Strip `(was: <old subject>)' in subject "
2219 "and use the new one instead?\n\n"
2220 "Current subject is: \""
2222 "New subject would be: \""
2224 "See the variable `message-subject-trailing-was-query' "
2225 "to get rid of this query."
2230 ;;; Suggested by Jonas Steverud @ www.dtek.chalmers.se/~d4jonas/
2232 (defun message-change-subject (new-subject)
2233 "Ask for NEW-SUBJECT header, append (was: <Old Subject>)."
2236 (read-from-minibuffer "New subject: ")))
2237 (cond ((and (not (or (null new-subject
) ; new subject not empty
2238 (zerop (string-width new-subject
))
2239 (string-match "^[ \t]*$" new-subject
))))
2243 (message-narrow-to-headers)
2244 (message-fetch-field "Subject"))))
2245 (cond ((not old-subject
)
2246 (error "No current subject"))
2249 (regexp-quote new-subject
)
2251 old-subject
)) ; yes, it really is a new subject
2252 ;; delete eventual Re: prefix
2254 (message-strip-subject-re old-subject
))
2255 (message-goto-subject)
2256 (message-delete-line)
2257 (insert (concat "Subject: "
2260 old-subject
")\n")))))))))
2262 (defun message-mark-inserted-region (beg end
&optional verbatim
)
2263 "Mark some region in the current article with enclosing tags.
2264 See `message-mark-insert-begin' and `message-mark-insert-end'.
2265 If VERBATIM, use slrn style verbatim marks (\"#v+\" and \"#v-\")."
2266 (interactive "r\nP")
2268 ;; add to the end of the region first, otherwise end would be invalid
2270 (insert (if verbatim
"#v-\n" message-mark-insert-end
))
2272 (insert (if verbatim
"#v+\n" message-mark-insert-begin
))))
2274 (defun message-mark-insert-file (file &optional verbatim
)
2275 "Insert FILE at point, marking it with enclosing tags.
2276 See `message-mark-insert-begin' and `message-mark-insert-end'.
2277 If VERBATIM, use slrn style verbatim marks (\"#v+\" and \"#v-\")."
2278 (interactive "fFile to insert: \nP")
2279 ;; reverse insertion to get correct result.
2281 (insert (if verbatim
"#v-\n" message-mark-insert-end
))
2283 (insert-file-contents file
)
2285 (insert (if verbatim
"#v+\n" message-mark-insert-begin
))))
2287 (defun message-add-archive-header ()
2288 "Insert \"X-No-Archive: Yes\" in the header and a note in the body.
2289 The note can be customized using `message-archive-note'. When called with a
2290 prefix argument, ask for a text to insert. If you don't want the note in the
2291 body, set `message-archive-note' to nil."
2293 (if current-prefix-arg
2294 (setq message-archive-note
2295 (read-from-minibuffer "Reason for No-Archive: "
2296 (cons message-archive-note
0))))
2298 (if (message-goto-signature)
2299 (re-search-backward message-signature-separator
))
2300 (when message-archive-note
2301 (insert message-archive-note
)
2303 (message-add-header message-archive-header
)
2304 (message-sort-headers)))
2306 (defun message-cross-post-followup-to-header (target-group)
2307 "Mangles FollowUp-To and Newsgroups header to point to TARGET-GROUP.
2308 With prefix-argument just set Follow-Up, don't cross-post."
2310 (list ; Completion based on Gnus
2311 (completing-read "Followup To: "
2312 (if (boundp 'gnus-newsrc-alist
)
2314 nil nil
'("poster" .
0)
2315 (if (boundp 'gnus-group-history
)
2316 'gnus-group-history
))))
2317 (message-remove-header "Follow[Uu]p-[Tt]o" t
)
2318 (message-goto-newsgroups)
2320 ;; if we already did a crosspost before, kill old target
2321 (if (and message-cross-post-old-target
2323 (regexp-quote (concat "," message-cross-post-old-target
))
2326 ;; unless (followup is to poster or user explicitly asked not
2327 ;; to cross-post, or target-group is already in Newsgroups)
2328 ;; add target-group to Newsgroups line.
2330 ;; def: cross-post, req:no
2331 (and message-cross-post-default
(not current-prefix-arg
))
2332 ;; def: no-cross-post, req:yes
2333 (and (not message-cross-post-default
) current-prefix-arg
))
2334 (not (string-match "poster" target-group
))
2335 (not (string-match (regexp-quote target-group
)
2336 (message-fetch-field "Newsgroups"))))
2338 (insert (concat "," target-group
))))
2339 (end-of-line) ; ensure Followup: comes after Newsgroups:
2340 ;; unless new followup would be identical to Newsgroups line
2341 ;; make a new Followup-To line
2342 (if (not (string-match (concat "^[ \t]*"
2345 (message-fetch-field "Newsgroups")))
2346 (insert (concat "\nFollowup-To: " target-group
)))
2347 (setq message-cross-post-old-target target-group
))
2349 (defun message-cross-post-insert-note (target-group cross-post in-old
2351 "Insert a in message body note about a set Followup or Crosspost.
2352 If there have been previous notes, delete them. TARGET-GROUP specifies the
2353 group to Followup-To. When CROSS-POST is t, insert note about
2354 crossposting. IN-OLD specifies whether TARGET-GROUP is a member of
2355 OLD-GROUPS. OLD-GROUPS lists the old-groups the posting would have
2356 been made to before the user asked for a Crosspost."
2357 ;; start scanning body for previous uses
2358 (message-goto-signature)
2359 (let ((head (re-search-backward
2360 (concat "^" mail-header-separator
)
2361 nil t
))) ; just search in body
2362 (message-goto-signature)
2363 (while (re-search-backward
2364 (concat "^" (regexp-quote message-cross-post-note
) ".*")
2366 (message-delete-line))
2367 (message-goto-signature)
2368 (while (re-search-backward
2369 (concat "^" (regexp-quote message-followup-to-note
) ".*")
2371 (message-delete-line))
2373 (if (message-goto-signature)
2374 (re-search-backward message-signature-separator
))
2377 (string-match "^[ \t]*poster[ \t]*$" target-group
))
2378 (insert (concat message-followup-to-note target-group
"\n"))
2379 (insert (concat message-cross-post-note target-group
"\n")))))
2381 (defun message-cross-post-followup-to (target-group)
2382 "Crossposts message and set Followup-To to TARGET-GROUP.
2383 With prefix-argument just set Follow-Up, don't cross-post."
2385 (list ; Completion based on Gnus
2386 (completing-read "Followup To: "
2387 (if (boundp 'gnus-newsrc-alist
)
2389 nil nil
'("poster" .
0)
2390 (if (boundp 'gnus-group-history
)
2391 'gnus-group-history
))))
2392 (cond ((not (or (null target-group
) ; new subject not empty
2393 (zerop (string-width target-group
))
2394 (string-match "^[ \t]*$" target-group
)))
2396 (let* ((old-groups (message-fetch-field "Newsgroups"))
2397 (in-old (string-match
2398 (regexp-quote target-group
)
2399 (or old-groups
""))))
2400 ;; check whether target exactly matches old Newsgroups
2401 (cond ((not old-groups
)
2402 (error "No current newsgroup"))
2406 (regexp-quote target-group
)
2409 ;; yes, Newsgroups line must change
2410 (message-cross-post-followup-to-header target-group
)
2411 ;; insert note whether we do cross-post or followup-to
2412 (funcall message-cross-post-note-function
2414 (if (or (and message-cross-post-default
2415 (not current-prefix-arg
))
2416 (and (not message-cross-post-default
)
2417 current-prefix-arg
)) t
)
2418 in-old old-groups
))))))))
2420 ;;; Reduce To: to Cc: or Bcc: header
2422 (defun message-reduce-to-to-cc ()
2423 "Replace contents of To: header with contents of Cc: or Bcc: header."
2426 (save-restriction (message-narrow-to-headers)
2427 (message-fetch-field "cc")))
2429 (if (and (not cc-content
)
2432 (message-narrow-to-headers)
2433 (message-fetch-field "bcc"))))
2438 (message-delete-line)
2439 (insert (concat "To: " cc-content
"\n"))
2441 (message-narrow-to-headers)
2442 (message-remove-header (if bcc
2446 ;;; End of functions adopted from `message-utils.el'.
2448 (defun message-remove-header (header &optional is-regexp first reverse
)
2449 "Remove HEADER in the narrowed buffer.
2450 If IS-REGEXP, HEADER is a regular expression.
2451 If FIRST, only remove the first instance of the header.
2452 Return the number of headers removed."
2453 (goto-char (point-min))
2454 (let ((regexp (if is-regexp header
(concat "^" (regexp-quote header
) ":")))
2456 (case-fold-search t
)
2458 (while (and (not (eobp))
2461 (not (looking-at regexp
))
2462 (looking-at regexp
))
2469 ;; There might be a continuation header, so we have to search
2470 ;; until we find a new non-continuation line.
2473 (if (re-search-forward "^[^ \t]" nil t
)
2474 (goto-char (match-beginning 0))
2477 (if (re-search-forward "^[^ \t]" nil t
)
2478 (goto-char (match-beginning 0))
2479 (goto-char (point-max)))))
2482 (defun message-remove-first-header (header)
2483 "Remove the first instance of HEADER if there is more than one."
2485 (regexp (concat "^" (regexp-quote header
) ":")))
2487 (goto-char (point-min))
2488 (while (re-search-forward regexp nil t
)
2491 (message-remove-header header nil t
)
2494 (defun message-narrow-to-headers ()
2495 "Narrow the buffer to the head of the message."
2498 (goto-char (point-min))
2499 (if (re-search-forward
2500 (concat "^" (regexp-quote mail-header-separator
) "\n") nil t
)
2503 (goto-char (point-min)))
2505 (defun message-narrow-to-head-1 ()
2506 "Like `message-narrow-to-head'. Don't widen."
2508 (goto-char (point-min))
2509 (if (search-forward "\n\n" nil
1)
2512 (goto-char (point-min)))
2514 ;; FIXME: clarify difference: message-narrow-to-head,
2515 ;; message-narrow-to-headers-or-head, message-narrow-to-headers
2516 (defun message-narrow-to-head ()
2517 "Narrow the buffer to the head of the message.
2518 Point is left at the beginning of the narrowed-to region."
2520 (message-narrow-to-head-1))
2522 (defun message-narrow-to-headers-or-head ()
2523 "Narrow the buffer to the head of the message."
2526 (goto-char (point-min))
2527 (if (re-search-forward (concat "\\(\n\\)\n\\|^\\("
2528 (regexp-quote mail-header-separator
)
2531 (or (match-end 1) (match-beginning 2))
2533 (goto-char (point-min)))
2535 (defun message-news-p ()
2536 "Say whether the current buffer contains a news message."
2537 (and (not message-this-is-mail
)
2538 (or message-this-is-news
2541 (message-narrow-to-headers)
2542 (and (message-fetch-field "newsgroups")
2543 (not (message-fetch-field "posted-to"))))))))
2545 (defun message-mail-p ()
2546 "Say whether the current buffer contains a mail message."
2547 (and (not message-this-is-news
)
2548 (or message-this-is-mail
2551 (message-narrow-to-headers)
2552 (or (message-fetch-field "to")
2553 (message-fetch-field "cc")
2554 (message-fetch-field "bcc")))))))
2556 (defun message-subscribed-p ()
2557 "Say whether we need to insert a MFT header."
2558 (or message-subscribed-regexps
2559 message-subscribed-addresses
2560 message-subscribed-address-file
2561 message-subscribed-address-functions
))
2563 (defun message-next-header ()
2564 "Go to the beginning of the next header."
2566 (or (eobp) (forward-char 1))
2567 (not (if (re-search-forward "^[^ \t]" nil t
)
2569 (goto-char (point-max)))))
2571 (defun message-sort-headers-1 ()
2572 "Sort the buffer as headers using `message-rank' text props."
2573 (goto-char (point-min))
2576 nil
'message-next-header
2578 (message-next-header)
2582 (or (get-text-property (point) 'message-rank
)
2585 (defun message-sort-headers ()
2586 "Sort the headers of the current message according to `message-header-format-alist'."
2590 (let ((max (1+ (length message-header-format-alist
)))
2592 (message-narrow-to-headers)
2593 (while (re-search-forward "^[^ \n]+:" nil t
)
2595 (match-beginning 0) (1+ (match-beginning 0))
2597 (if (setq rank
(length (memq (assq (intern (buffer-substring
2599 (1- (match-end 0))))
2600 message-header-format-alist
)
2601 message-header-format-alist
)))
2604 (message-sort-headers-1))))
2606 (defun message-kill-address ()
2607 "Kill the address under point."
2609 (let ((start (point)))
2610 (message-skip-to-next-address)
2611 (kill-region start
(if (bolp) (1- (point)) (point)))))
2614 (autoload 'Info-goto-node
"info")
2615 (defvar mml2015-use
)
2617 (defun message-info (&optional arg
)
2618 "Display the Message manual.
2620 Prefixed with one \\[universal-argument], display the Emacs MIME
2621 manual. With two \\[universal-argument]'s, display the EasyPG or
2622 PGG manual, depending on the value of `mml2015-use'."
2624 ;; Don't use `info' because support for `(filename)nodename' is not
2625 ;; available in XEmacs < 21.5.12.
2626 (Info-goto-node (format "(%s)Top"
2630 ((eq arg
4) 'emacs-mime
)
2631 ;; `booleanp' only available in Emacs 22+
2632 ((and (not (memq arg
'(nil t
)))
2646 (defvar message-mode-map nil
)
2648 (unless message-mode-map
2649 (setq message-mode-map
(make-keymap))
2650 (set-keymap-parent message-mode-map text-mode-map
)
2651 (define-key message-mode-map
"\C-c?" 'describe-mode
)
2653 (define-key message-mode-map
"\C-c\C-f\C-t" 'message-goto-to
)
2654 (define-key message-mode-map
"\C-c\C-f\C-o" 'message-goto-from
)
2655 (define-key message-mode-map
"\C-c\C-f\C-b" 'message-goto-bcc
)
2656 (define-key message-mode-map
"\C-c\C-f\C-w" 'message-goto-fcc
)
2657 (define-key message-mode-map
"\C-c\C-f\C-c" 'message-goto-cc
)
2658 (define-key message-mode-map
"\C-c\C-f\C-s" 'message-goto-subject
)
2659 (define-key message-mode-map
"\C-c\C-f\C-r" 'message-goto-reply-to
)
2660 (define-key message-mode-map
"\C-c\C-f\C-n" 'message-goto-newsgroups
)
2661 (define-key message-mode-map
"\C-c\C-f\C-d" 'message-goto-distribution
)
2662 (define-key message-mode-map
"\C-c\C-f\C-f" 'message-goto-followup-to
)
2663 (define-key message-mode-map
"\C-c\C-f\C-m" 'message-goto-mail-followup-to
)
2664 (define-key message-mode-map
"\C-c\C-f\C-k" 'message-goto-keywords
)
2665 (define-key message-mode-map
"\C-c\C-f\C-u" 'message-goto-summary
)
2666 (define-key message-mode-map
"\C-c\C-f\C-i"
2667 'message-insert-or-toggle-importance
)
2668 (define-key message-mode-map
"\C-c\C-f\C-a"
2669 'message-generate-unsubscribed-mail-followup-to
)
2671 ;; modify headers (and insert notes in body)
2672 (define-key message-mode-map
"\C-c\C-fs" 'message-change-subject
)
2674 (define-key message-mode-map
"\C-c\C-fx" 'message-cross-post-followup-to
)
2675 ;; prefix+message-cross-post-followup-to = same w/o cross-post
2676 (define-key message-mode-map
"\C-c\C-ft" 'message-reduce-to-to-cc
)
2677 (define-key message-mode-map
"\C-c\C-fa" 'message-add-archive-header
)
2678 ;; mark inserted text
2679 (define-key message-mode-map
"\C-c\M-m" 'message-mark-inserted-region
)
2680 (define-key message-mode-map
"\C-c\M-f" 'message-mark-insert-file
)
2682 (define-key message-mode-map
"\C-c\C-b" 'message-goto-body
)
2683 (define-key message-mode-map
"\C-c\C-i" 'message-goto-signature
)
2685 (define-key message-mode-map
"\C-c\C-t" 'message-insert-to
)
2686 (define-key message-mode-map
"\C-c\C-fw" 'message-insert-wide-reply
)
2687 (define-key message-mode-map
"\C-c\C-n" 'message-insert-newsgroups
)
2688 (define-key message-mode-map
"\C-c\C-l" 'message-to-list-only
)
2689 (define-key message-mode-map
"\C-c\C-f\C-e" 'message-insert-expires
)
2691 (define-key message-mode-map
"\C-c\C-u" 'message-insert-or-toggle-importance
)
2692 (define-key message-mode-map
"\C-c\M-n"
2693 'message-insert-disposition-notification-to
)
2695 (define-key message-mode-map
"\C-c\C-y" 'message-yank-original
)
2696 (define-key message-mode-map
"\C-c\M-\C-y" 'message-yank-buffer
)
2697 (define-key message-mode-map
"\C-c\C-q" 'message-fill-yanked-message
)
2698 (define-key message-mode-map
"\C-c\C-w" 'message-insert-signature
)
2699 (define-key message-mode-map
"\C-c\M-h" 'message-insert-headers
)
2700 (define-key message-mode-map
"\C-c\C-r" 'message-caesar-buffer-body
)
2701 (define-key message-mode-map
"\C-c\C-o" 'message-sort-headers
)
2702 (define-key message-mode-map
"\C-c\M-r" 'message-rename-buffer
)
2704 (define-key message-mode-map
"\C-c\C-c" 'message-send-and-exit
)
2705 (define-key message-mode-map
"\C-c\C-s" 'message-send
)
2706 (define-key message-mode-map
"\C-c\C-k" 'message-kill-buffer
)
2707 (define-key message-mode-map
"\C-c\C-d" 'message-dont-send
)
2708 (define-key message-mode-map
"\C-c\n" 'gnus-delay-article
)
2710 (define-key message-mode-map
"\C-c\M-k" 'message-kill-address
)
2711 (define-key message-mode-map
"\C-c\C-e" 'message-elide-region
)
2712 (define-key message-mode-map
"\C-c\C-v" 'message-delete-not-region
)
2713 (define-key message-mode-map
"\C-c\C-z" 'message-kill-to-signature
)
2714 (define-key message-mode-map
"\M-\r" 'message-newline-and-reformat
)
2715 (define-key message-mode-map
[remap split-line
] 'message-split-line
)
2717 (define-key message-mode-map
"\C-c\C-a" 'mml-attach-file
)
2719 (define-key message-mode-map
"\C-a" 'message-beginning-of-line
)
2720 (define-key message-mode-map
"\t" 'message-tab
)
2722 (define-key message-mode-map
"\M-n" 'message-display-abbrev
))
2725 message-mode-menu message-mode-map
"Message Menu."
2727 ["Yank Original" message-yank-original message-reply-buffer
]
2728 ["Fill Yanked Message" message-fill-yanked-message t
]
2729 ["Insert Signature" message-insert-signature t
]
2730 ["Caesar (rot13) Message" message-caesar-buffer-body t
]
2731 ["Caesar (rot13) Region" message-caesar-region
(message-mark-active-p)]
2732 ["Elide Region" message-elide-region
2733 :active
(message-mark-active-p)
2734 ,@(if (featurep 'xemacs
) nil
2735 '(:help
"Replace text in region with an ellipsis"))]
2736 ["Delete Outside Region" message-delete-not-region
2737 :active
(message-mark-active-p)
2738 ,@(if (featurep 'xemacs
) nil
2739 '(:help
"Delete all quoted text outside region"))]
2740 ["Kill To Signature" message-kill-to-signature t
]
2741 ["Newline and Reformat" message-newline-and-reformat t
]
2742 ["Rename buffer" message-rename-buffer t
]
2743 ["Spellcheck" ispell-message
2744 ,@(if (featurep 'xemacs
) '(t)
2745 '(:help
"Spellcheck this message"))]
2747 ["Insert Region Marked" message-mark-inserted-region
2748 :active
(message-mark-active-p)
2749 ,@(if (featurep 'xemacs
) nil
2750 '(:help
"Mark region with enclosing tags"))]
2751 ["Insert File Marked..." message-mark-insert-file
2752 ,@(if (featurep 'xemacs
) '(t)
2753 '(:help
"Insert file at point marked with enclosing tags"))]
2755 ["Send Message" message-send-and-exit
2756 ,@(if (featurep 'xemacs
) '(t)
2757 '(:help
"Send this message"))]
2758 ["Postpone Message" message-dont-send
2759 ,@(if (featurep 'xemacs
) '(t)
2760 '(:help
"File this draft message and exit"))]
2761 ["Send at Specific Time..." gnus-delay-article
2762 ,@(if (featurep 'xemacs
) '(t)
2763 '(:help
"Ask, then arrange to send message at that time"))]
2764 ["Kill Message" message-kill-buffer
2765 ,@(if (featurep 'xemacs
) '(t)
2766 '(:help
"Delete this message without sending"))]
2768 ["Message manual" message-info
2769 ,@(if (featurep 'xemacs
) '(t)
2770 '(:help
"Display the Message manual"))]))
2773 message-mode-field-menu message-mode-map
""
2775 ["To" message-goto-to t
]
2776 ["From" message-goto-from t
]
2777 ["Subject" message-goto-subject t
]
2778 ["Change subject..." message-change-subject t
]
2779 ["Cc" message-goto-cc t
]
2780 ["Bcc" message-goto-bcc t
]
2781 ["Fcc" message-goto-fcc t
]
2782 ["Reply-To" message-goto-reply-to t
]
2783 ["Flag As Important" message-insert-importance-high
2784 ,@(if (featurep 'xemacs
) '(t)
2785 '(:help
"Mark this message as important"))]
2786 ["Flag As Unimportant" message-insert-importance-low
2787 ,@(if (featurep 'xemacs
) '(t)
2788 '(:help
"Mark this message as unimportant"))]
2790 message-insert-disposition-notification-to
2791 ,@(if (featurep 'xemacs
) '(t)
2792 '(:help
"Request a receipt notification"))]
2794 ;; (typical) news stuff
2795 ["Summary" message-goto-summary t
]
2796 ["Keywords" message-goto-keywords t
]
2797 ["Newsgroups" message-goto-newsgroups t
]
2798 ["Fetch Newsgroups" message-insert-newsgroups t
]
2799 ["Followup-To" message-goto-followup-to t
]
2800 ;; ["Followup-To (with note in body)" message-cross-post-followup-to t]
2801 ["Crosspost / Followup-To..." message-cross-post-followup-to t
]
2802 ["Distribution" message-goto-distribution t
]
2803 ["Expires" message-insert-expires t
]
2804 ["X-No-Archive" message-add-archive-header t
]
2806 ;; (typical) mailing-lists stuff
2807 ["Fetch To" message-insert-to
2808 ,@(if (featurep 'xemacs
) '(t)
2809 '(:help
"Insert a To header that points to the author."))]
2810 ["Fetch To and Cc" message-insert-wide-reply
2811 ,@(if (featurep 'xemacs
) '(t)
2813 "Insert To and Cc headers as if you were doing a wide reply."))]
2815 ["Send to list only" message-to-list-only t
]
2816 ["Mail-Followup-To" message-goto-mail-followup-to t
]
2817 ["Unsubscribed list post" message-generate-unsubscribed-mail-followup-to
2818 ,@(if (featurep 'xemacs
) '(t)
2819 '(:help
"Insert a reasonable `Mail-Followup-To:' header."))]
2820 ["Reduce To: to Cc:" message-reduce-to-to-cc t
]
2822 ["Sort Headers" message-sort-headers t
]
2823 ["Encode non-ASCII domain names" message-idna-to-ascii-rhs t
]
2824 ;; We hide `message-hidden-headers' by narrowing the buffer.
2825 ["Show Hidden Headers" widen t
]
2826 ["Goto Body" message-goto-body t
]
2827 ["Goto Signature" message-goto-signature t
]))
2829 (defvar message-tool-bar-map nil
)
2831 (defvar facemenu-add-face-function
)
2832 (defvar facemenu-remove-face-function
)
2834 ;;; Forbidden properties
2836 ;; We use `after-change-functions' to keep special text properties
2837 ;; that interfere with the normal function of message mode out of the
2840 (defcustom message-strip-special-text-properties t
2841 "Strip special properties from the message buffer.
2843 Emacs has a number of special text properties which can break message
2844 composing in various ways. If this option is set, message will strip
2845 these properties from the message composition buffer. However, some
2846 packages requires these properties to be present in order to work.
2847 If you use one of these packages, turn this option off, and hope the
2848 message composition doesn't break too bad."
2850 :group
'message-various
2851 :link
'(custom-manual "(message)Various Message Variables")
2854 (defvar message-forbidden-properties
2855 ;; No reason this should be clutter up customize. We make it a
2856 ;; property list (rather than a list of property symbols), to be
2857 ;; directly useful for `remove-text-properties'.
2858 '(field nil read-only nil invisible nil intangible nil
2859 mouse-face nil modification-hooks nil insert-in-front-hooks nil
2860 insert-behind-hooks nil point-entered nil point-left nil
)
2861 ;; Other special properties:
2862 ;; category, face, display: probably doesn't do any harm.
2863 ;; fontified: is used by font-lock.
2864 ;; syntax-table, local-map: I dunno.
2865 ;; We need to add XEmacs names to the list.
2866 "Property list of with properties forbidden in message buffers.
2867 The values of the properties are ignored, only the property names are used.")
2869 (defun message-tamago-not-in-use-p (pos)
2870 "Return t when tamago version 4 is not in use at the cursor position.
2871 Tamago version 4 is a popular input method for writing Japanese text.
2872 It uses the properties `intangible', `invisible', `modification-hooks'
2873 and `read-only' when translating ascii or kana text to kanji text.
2874 These properties are essential to work, so we should never strip them."
2875 (not (and (boundp 'egg-modefull-mode
)
2876 (symbol-value 'egg-modefull-mode
)
2877 (or (memq (get-text-property pos
'intangible
)
2878 '(its-part-1 its-part-2
))
2879 (get-text-property pos
'egg-end
)
2880 (get-text-property pos
'egg-lang
)
2881 (get-text-property pos
'egg-start
)))))
2883 (defsubst message-mail-alias-type-p
(type)
2884 (if (atom message-mail-alias-type
)
2885 (eq message-mail-alias-type type
)
2886 (memq type message-mail-alias-type
)))
2888 (defun message-strip-forbidden-properties (begin end
&optional old-length
)
2889 "Strip forbidden properties between BEGIN and END, ignoring the third arg.
2890 This function is intended to be called from `after-change-functions'.
2891 See also `message-forbidden-properties'."
2892 (when (and (message-mail-alias-type-p 'ecomplete
)
2893 (memq this-command message-self-insert-commands
))
2894 (message-display-abbrev))
2895 (when (and message-strip-special-text-properties
2896 (message-tamago-not-in-use-p begin
))
2897 (let ((buffer-read-only nil
)
2898 (inhibit-read-only t
))
2899 (remove-text-properties begin end message-forbidden-properties
))))
2901 (autoload 'ecomplete-setup
"ecomplete") ;; for Emacs <23.
2904 (define-derived-mode message-mode text-mode
"Message"
2905 "Major mode for editing mail and news to be sent.
2906 Like Text Mode but with these additional commands:\\<message-mode-map>
2907 C-c C-s `message-send' (send the message) C-c C-c `message-send-and-exit'
2908 C-c C-d Postpone sending the message C-c C-k Kill the message
2909 C-c C-f move to a header field (and create it if there isn't):
2910 C-c C-f C-t move to To C-c C-f C-s move to Subject
2911 C-c C-f C-c move to Cc C-c C-f C-b move to Bcc
2912 C-c C-f C-w move to Fcc C-c C-f C-r move to Reply-To
2913 C-c C-f C-u move to Summary C-c C-f C-n move to Newsgroups
2914 C-c C-f C-k move to Keywords C-c C-f C-d move to Distribution
2915 C-c C-f C-o move to From (\"Originator\")
2916 C-c C-f C-f move to Followup-To
2917 C-c C-f C-m move to Mail-Followup-To
2918 C-c C-f C-e move to Expires
2919 C-c C-f C-i cycle through Importance values
2920 C-c C-f s change subject and append \"(was: <Old Subject>)\"
2921 C-c C-f x crossposting with FollowUp-To header and note in body
2922 C-c C-f t replace To: header with contents of Cc: or Bcc:
2923 C-c C-f a Insert X-No-Archive: header and a note in the body
2924 C-c C-t `message-insert-to' (add a To header to a news followup)
2925 C-c C-l `message-to-list-only' (removes all but list address in to/cc)
2926 C-c C-n `message-insert-newsgroups' (add a Newsgroup header to a news reply)
2927 C-c C-b `message-goto-body' (move to beginning of message text).
2928 C-c C-i `message-goto-signature' (move to the beginning of the signature).
2929 C-c C-w `message-insert-signature' (insert `message-signature-file' file).
2930 C-c C-y `message-yank-original' (insert current message, if any).
2931 C-c C-q `message-fill-yanked-message' (fill what was yanked).
2932 C-c C-e `message-elide-region' (elide the text between point and mark).
2933 C-c C-v `message-delete-not-region' (remove the text outside the region).
2934 C-c C-z `message-kill-to-signature' (kill the text up to the signature).
2935 C-c C-r `message-caesar-buffer-body' (rot13 the message body).
2936 C-c C-a `mml-attach-file' (attach a file as MIME).
2937 C-c C-u `message-insert-or-toggle-importance' (insert or cycle importance).
2938 C-c M-n `message-insert-disposition-notification-to' (request receipt).
2939 C-c M-m `message-mark-inserted-region' (mark region with enclosing tags).
2940 C-c M-f `message-mark-insert-file' (insert file marked with enclosing tags).
2941 M-RET `message-newline-and-reformat' (break the line and reformat)."
2942 (setq local-abbrev-table text-mode-abbrev-table
)
2943 (set (make-local-variable 'message-reply-buffer
) nil
)
2944 (set (make-local-variable 'message-inserted-headers
) nil
)
2945 (set (make-local-variable 'message-send-actions
) nil
)
2946 (set (make-local-variable 'message-return-action
) nil
)
2947 (set (make-local-variable 'message-exit-actions
) nil
)
2948 (set (make-local-variable 'message-kill-actions
) nil
)
2949 (set (make-local-variable 'message-postpone-actions
) nil
)
2950 (set (make-local-variable 'message-draft-article
) nil
)
2951 (setq buffer-offer-save t
)
2952 (set (make-local-variable 'facemenu-add-face-function
)
2954 (let ((face-fun (cdr (assq face message-face-alist
))))
2956 (funcall face-fun
(point) end
)
2957 (error "Face %s not configured for %s mode" face mode-name
)))
2959 (set (make-local-variable 'facemenu-remove-face-function
) t
)
2960 (set (make-local-variable 'message-reply-headers
) nil
)
2961 (make-local-variable 'message-newsreader
)
2962 (make-local-variable 'message-mailer
)
2963 (make-local-variable 'message-post-method
)
2964 (set (make-local-variable 'message-sent-message-via
) nil
)
2965 (set (make-local-variable 'message-checksum
) nil
)
2966 (set (make-local-variable 'message-mime-part
) 0)
2967 (message-setup-fill-variables)
2968 (when message-fill-column
2969 (setq fill-column message-fill-column
)
2970 (turn-on-auto-fill))
2971 ;; Allow using comment commands to add/remove quoting.
2972 ;; (set (make-local-variable 'comment-start) message-yank-prefix)
2973 (when message-yank-prefix
2974 (set (make-local-variable 'comment-start
) message-yank-prefix
)
2975 (set (make-local-variable 'comment-start-skip
)
2976 (concat "^" (regexp-quote message-yank-prefix
) "[ \t]*")))
2977 (if (featurep 'xemacs
)
2978 (message-setup-toolbar)
2979 (set (make-local-variable 'font-lock-defaults
)
2980 '(message-font-lock-keywords t
))
2981 (if (boundp 'tool-bar-map
)
2982 (set (make-local-variable 'tool-bar-map
) (message-make-tool-bar))))
2983 (easy-menu-add message-mode-menu message-mode-map
)
2984 (easy-menu-add message-mode-field-menu message-mode-map
)
2985 (gnus-make-local-hook 'after-change-functions
)
2986 ;; Mmmm... Forbidden properties...
2987 (add-hook 'after-change-functions
'message-strip-forbidden-properties
2989 ;; Allow mail alias things.
2991 ((message-mail-alias-type-p 'abbrev
)
2992 (if (fboundp 'mail-abbrevs-setup
)
2993 (mail-abbrevs-setup)
2994 (if (fboundp 'mail-aliases-setup
) ; warning avoidance
2995 (mail-aliases-setup))))
2996 ((message-mail-alias-type-p 'ecomplete
)
2998 (add-hook 'completion-at-point-functions
'message-completion-function nil t
)
2999 (unless buffer-file-name
3000 (message-set-auto-save-file-name))
3001 (unless (buffer-base-buffer)
3002 ;; Don't enable multibyte on an indirect buffer. Maybe enabling
3003 ;; multibyte is not necessary at all. -- zsh
3004 (mm-enable-multibyte))
3005 (set (make-local-variable 'indent-tabs-mode
) nil
) ;No tabs for indentation.
3008 (defun message-setup-fill-variables ()
3009 "Setup message fill variables."
3010 (set (make-local-variable 'fill-paragraph-function
)
3011 'message-fill-paragraph
)
3012 (make-local-variable 'paragraph-separate
)
3013 (make-local-variable 'paragraph-start
)
3014 (make-local-variable 'adaptive-fill-regexp
)
3015 (unless (boundp 'adaptive-fill-first-line-regexp
)
3016 (setq adaptive-fill-first-line-regexp nil
))
3017 (make-local-variable 'adaptive-fill-first-line-regexp
)
3018 (let ((quote-prefix-regexp
3019 ;; User should change message-cite-prefix-regexp if
3020 ;; message-yank-prefix is set to an abnormal value.
3021 (concat "\\(" message-cite-prefix-regexp
"\\)[ \t]*")))
3022 (setq paragraph-start
3024 (regexp-quote mail-header-separator
) "$\\|"
3025 "[ \t]*$\\|" ; blank lines
3026 "-- $\\|" ; signature delimiter
3027 "---+$\\|" ; delimiters for forwarded messages
3028 page-delimiter
"$\\|" ; spoiler warnings
3029 ".*wrote:$\\|" ; attribution lines
3030 quote-prefix-regexp
"$\\|" ; empty lines in quoted text
3032 "<#!*/?\\(multipart\\|part\\|external\\|mml\\|secure\\)"))
3033 (setq paragraph-separate paragraph-start
)
3034 (setq adaptive-fill-regexp
3035 (concat quote-prefix-regexp
"\\|" adaptive-fill-regexp
))
3036 (setq adaptive-fill-first-line-regexp
3037 (concat quote-prefix-regexp
"\\|"
3038 adaptive-fill-first-line-regexp
)))
3039 (make-local-variable 'auto-fill-inhibit-regexp
)
3040 ;;(setq auto-fill-inhibit-regexp "^[A-Z][^: \n\t]+:")
3041 (setq auto-fill-inhibit-regexp nil
)
3042 (make-local-variable 'normal-auto-fill-function
)
3043 (setq normal-auto-fill-function
'message-do-auto-fill
)
3044 ;; KLUDGE: auto fill might already be turned on in `text-mode-hook'.
3045 ;; In that case, ensure that it uses the right function. The real
3046 ;; solution would be not to use `define-derived-mode', and run
3047 ;; `text-mode-hook' ourself at the end of the mode.
3048 ;; -- Per Abrahamsen <abraham@dina.kvl.dk> Date: 2001-10-19.
3049 ;; This kludge is unneeded in Emacs>=21 since define-derived-mode is
3050 ;; now careful to run parent hooks after the body. --Stef
3051 (when auto-fill-function
3052 (setq auto-fill-function normal-auto-fill-function
)))
3057 ;;; Message mode commands
3060 ;;; Movement commands
3062 (defun message-goto-to ()
3063 "Move point to the To header."
3066 (message-position-on-field "To"))
3068 (defun message-goto-from ()
3069 "Move point to the From header."
3072 (message-position-on-field "From"))
3074 (defun message-goto-subject ()
3075 "Move point to the Subject header."
3078 (message-position-on-field "Subject"))
3080 (defun message-goto-cc ()
3081 "Move point to the Cc header."
3084 (message-position-on-field "Cc" "To"))
3086 (defun message-goto-bcc ()
3087 "Move point to the Bcc header."
3090 (message-position-on-field "Bcc" "Cc" "To"))
3092 (defun message-goto-fcc ()
3093 "Move point to the Fcc header."
3096 (message-position-on-field "Fcc" "To" "Newsgroups"))
3098 (defun message-goto-reply-to ()
3099 "Move point to the Reply-To header."
3102 (message-position-on-field "Reply-To" "Subject"))
3104 (defun message-goto-newsgroups ()
3105 "Move point to the Newsgroups header."
3108 (message-position-on-field "Newsgroups"))
3110 (defun message-goto-distribution ()
3111 "Move point to the Distribution header."
3114 (message-position-on-field "Distribution"))
3116 (defun message-goto-followup-to ()
3117 "Move point to the Followup-To header."
3120 (message-position-on-field "Followup-To" "Newsgroups"))
3122 (defun message-goto-mail-followup-to ()
3123 "Move point to the Mail-Followup-To header."
3126 (message-position-on-field "Mail-Followup-To" "To"))
3128 (defun message-goto-keywords ()
3129 "Move point to the Keywords header."
3132 (message-position-on-field "Keywords" "Subject"))
3134 (defun message-goto-summary ()
3135 "Move point to the Summary header."
3138 (message-position-on-field "Summary" "Subject"))
3140 (defun message-goto-body ()
3141 "Move point to the beginning of the message body."
3143 (when (and (gmm-called-interactively-p 'any
)
3144 (looking-at "[ \t]*\n"))
3147 (goto-char (point-min))
3148 (or (search-forward (concat "\n" mail-header-separator
"\n") nil t
)
3149 (search-forward-regexp "[^:]+:\\([^\n]\\|\n[ \t]\\)+\n\n" nil t
)))
3151 (defun message-in-body-p ()
3152 "Return t if point is in the message body."
3155 (goto-char (point-min))
3156 (or (search-forward (concat "\n" mail-header-separator
"\n") nil t
)
3157 (search-forward-regexp "[^:]+:\\([^\n]\\|\n[ \t]\\)+\n\n" nil t
))
3160 (defun message-goto-eoh ()
3161 "Move point to the end of the headers."
3166 (defun message-goto-signature ()
3167 "Move point to the beginning of the message signature.
3168 If there is no signature in the article, go to the end and
3172 (goto-char (point-min))
3173 (if (re-search-forward message-signature-separator nil t
)
3175 (goto-char (point-max))
3178 (defun message-generate-unsubscribed-mail-followup-to (&optional include-cc
)
3179 "Insert a reasonable MFT header in a post to an unsubscribed list.
3180 When making original posts to a mailing list you are not subscribed to,
3181 you have to type in a MFT header by hand. The contents, usually, are
3182 the addresses of the list and your own address. This function inserts
3183 such a header automatically. It fetches the contents of the To: header
3184 in the current mail buffer, and appends the current `user-mail-address'.
3186 If the optional argument INCLUDE-CC is non-nil, the addresses in the
3187 Cc: header are also put into the MFT."
3192 (message-narrow-to-headers)
3193 (message-remove-header "Mail-Followup-To")
3194 (setq cc
(and include-cc
(message-fetch-field "Cc")))
3196 (concat (message-fetch-field "To") "," cc
)
3197 (message-fetch-field "To"))))
3198 (message-goto-mail-followup-to)
3199 (insert (concat tos
", " user-mail-address
))))
3203 (defun message-insert-to (&optional force
)
3204 "Insert a To header that points to the author of the article being replied to.
3205 If the original author requested not to be sent mail, don't insert unless the
3206 prefix FORCE is given."
3208 (let* ((mct (message-fetch-reply-field "mail-copies-to"))
3209 (dont (and mct
(or (equal (downcase mct
) "never")
3210 (equal (downcase mct
) "nobody"))))
3211 (to (or (message-fetch-reply-field "mail-reply-to")
3212 (message-fetch-reply-field "reply-to")
3213 (message-fetch-reply-field "from"))))
3217 "Ignoring the user request not to have copies sent via mail"
3218 "Complying with the user request not to have copies sent via mail")))
3219 (when (and force
(not to
))
3220 (error "No mail address in the article"))
3221 (when (and to
(or force
(not dont
)))
3222 (message-carefully-insert-headers (list (cons 'To to
))))))
3224 (defun message-insert-wide-reply ()
3225 "Insert To and Cc headers as if you were doing a wide reply."
3227 (let ((headers (message-with-reply-buffer
3228 (message-get-reply-headers t
))))
3229 (message-carefully-insert-headers headers
)))
3231 (defcustom message-header-synonyms
3234 "List of lists of header synonyms.
3235 E.g., if this list contains a member list with elements `Cc' and `To',
3236 then `message-carefully-insert-headers' will not insert a `To' header
3237 when the message is already `Cc'ed to the recipient."
3239 :group
'message-headers
3240 :link
'(custom-manual "(message)Message Headers")
3241 :type
'(repeat sexp
))
3243 (defun message-carefully-insert-headers (headers)
3244 "Insert the HEADERS, an alist, into the message buffer.
3245 Does not insert the headers when they are already present there
3246 or in the synonym headers, defined by `message-header-synonyms'."
3247 ;; FIXME: Should compare only the address and not the full name. Comparison
3248 ;; should be done case-folded (and with `string=' rather than
3250 ;; (mail-strip-quoted-names "Foo Bar <foo@bar>, bla@fasel (Bla Fasel)")
3251 (dolist (header headers
)
3252 (let* ((header-name (symbol-name (car header
)))
3253 (new-header (cdr header
))
3254 (synonyms (loop for synonym in message-header-synonyms
3255 when
(memq (car header
) synonym
) return synonym
))
3257 (loop for synonym in synonyms
3258 for old-header
= (mail-fetch-field (symbol-name synonym
))
3259 when
(and old-header
(string-match new-header old-header
))
3262 (message "already have `%s' in `%s'" new-header old-header
)
3263 (when (and (message-position-on-field header-name
)
3264 (setq old-header
(mail-fetch-field header-name
))
3265 (not (string-match "\\` *\\'" old-header
)))
3267 (insert new-header
)))))
3269 (defun message-widen-reply ()
3270 "Widen the reply to include maximum recipients."
3273 (and (bufferp message-reply-buffer
)
3274 (buffer-name message-reply-buffer
)
3275 (with-current-buffer message-reply-buffer
3276 (message-get-reply-headers t
)))))
3279 (message-narrow-to-headers)
3280 (dolist (elem follow-to
)
3281 (message-remove-header (symbol-name (car elem
)))
3282 (goto-char (point-min))
3283 (insert (symbol-name (car elem
)) ": "
3284 (cdr elem
) "\n"))))))
3286 (defun message-insert-newsgroups ()
3287 "Insert the Newsgroups header from the article being replied to."
3289 (let ((old-newsgroups (mail-fetch-field "newsgroups"))
3290 (new-newsgroups (message-fetch-reply-field "newsgroups"))
3293 (message-position-on-field "Newsgroups")
3295 ((not new-newsgroups
)
3296 (error "No Newsgroups to insert"))
3297 ((not old-newsgroups
)
3298 (insert new-newsgroups
))
3300 (setq new-newsgroups
(split-string new-newsgroups
"[, ]+")
3301 old-newsgroups
(split-string old-newsgroups
"[, ]+"))
3302 (dolist (group new-newsgroups
)
3303 (unless (member group old-newsgroups
)
3304 (push group insert-newsgroups
)))
3305 (if (null insert-newsgroups
)
3306 (error "Newgroup%s already in the header"
3307 (if (> (length new-newsgroups
) 1)
3309 (when old-newsgroups
3311 (dolist (group insert-newsgroups
)
3315 (insert group
)))))))
3319 ;;; Various commands
3321 (defun message-delete-not-region (beg end
)
3322 "Delete everything in the body of the current message outside of the region."
3327 ;; snarf citation prefix, if appropriate
3328 (unless (eq (point) (progn (beginning-of-line) (point)))
3329 (when (looking-at message-cite-prefix-regexp
)
3330 (setq citeprefix
(match-string 0))))
3332 (delete-region (point) (if (not (message-goto-signature))
3338 (delete-region beg
(progn (message-goto-body)
3342 (insert citeprefix
))))
3343 (when (message-goto-signature)
3346 (defun message-kill-to-signature (&optional arg
)
3347 "Kill all text up to the signature.
3348 If a numeric argument or prefix arg is given, leave that number
3349 of lines before the signature intact."
3353 (let ((point (point)))
3354 (narrow-to-region point
(point-max))
3355 (message-goto-signature)
3357 (if (and arg
(numberp arg
))
3358 (forward-line (- -
1 arg
))
3360 (unless (= point
(point))
3361 (kill-region point
(point))
3365 (defun message-newline-and-reformat (&optional arg not-break
)
3366 "Insert four newlines, and then reformat if inside quoted text.
3367 Prefix arg means justify as well."
3368 (interactive (list (if current-prefix-arg
'full
)))
3369 (let (quoted point beg end leading-space bolp fill-paragraph-function
)
3370 (setq point
(point))
3373 (setq bolp
(= beg point
))
3374 ;; Find first line of the paragraph.
3376 (while (and (not (eobp))
3377 (not (looking-at message-cite-prefix-regexp
))
3378 (looking-at paragraph-start
))
3381 (when (looking-at message-cite-prefix-regexp
)
3382 (setq quoted
(match-string 0))
3383 (goto-char (match-end 0))
3384 (looking-at "[ \t]*")
3385 (setq leading-space
(match-string 0)))
3389 (< (- point beg
) (length quoted
)))
3390 ;; break inside the cite prefix.
3396 (while (and (not (eobp))
3397 (not (looking-at paragraph-separate
))
3398 (looking-at message-cite-prefix-regexp
)
3399 (equal quoted
(match-string 0)))
3400 (goto-char (match-end 0))
3401 (looking-at "[ \t]*")
3402 (if (> (length leading-space
) (length (match-string 0)))
3403 (setq leading-space
(match-string 0)))
3407 (while (and (if (bobp) nil
(forward-line -
1) t
)
3408 (not (looking-at paragraph-start
))
3409 (looking-at message-cite-prefix-regexp
)
3410 (equal quoted
(match-string 0)))
3412 (goto-char (match-end 0))
3413 (looking-at "[ \t]*")
3414 (if (> (length leading-space
) (length (match-string 0)))
3415 (setq leading-space
(match-string 0)))))
3416 (while (and (not (eobp))
3417 (not (looking-at paragraph-separate
))
3418 (not (looking-at message-cite-prefix-regexp
)))
3422 (while (and (if (bobp) nil
(forward-line -
1) t
)
3423 (not (looking-at paragraph-start
))
3424 (not (looking-at message-cite-prefix-regexp
)))
3425 (setq beg
(point))))
3428 (narrow-to-region beg end
)
3435 (setq point
(point))
3436 ;; (newline 2) doesn't mark both newline's as hard, so call
3437 ;; newline twice. -jas
3440 (delete-region (point) (re-search-forward "[ \t]*"))
3441 (when (and quoted
(not bolp
))
3442 (insert quoted leading-space
)))
3445 (let* ((adaptive-fill-regexp
3446 (regexp-quote (concat quoted leading-space
)))
3447 (adaptive-fill-first-line-regexp
3448 adaptive-fill-regexp
))
3449 (fill-paragraph arg
))
3450 (fill-paragraph arg
))
3451 (if point
(goto-char point
)))))
3453 (defun message-fill-paragraph (&optional arg
)
3454 "Message specific function to fill a paragraph.
3455 This function is used as the value of `fill-paragraph-function' in
3456 Message buffers and is not meant to be called directly."
3457 (interactive (list (if current-prefix-arg
'full
)))
3458 (if (if (boundp 'filladapt-mode
) filladapt-mode
)
3460 (if (message-point-in-header-p)
3461 (message-fill-field)
3462 (message-newline-and-reformat arg t
))
3465 (defun message-point-in-header-p ()
3466 "Return t if point is in the header."
3471 (concat "^" (regexp-quote mail-header-separator
) "\n") nil t
))
3473 (concat "^" (regexp-quote mail-header-separator
) "\n") nil t
))))
3475 (defun message-do-auto-fill ()
3476 "Like `do-auto-fill', but don't fill in message header."
3477 (unless (message-point-in-header-p)
3480 (defun message-insert-signature (&optional force
)
3481 "Insert a signature. See documentation for variable `message-signature'."
3482 (interactive (list 0))
3485 ((and (null message-signature
)
3488 (goto-char (point-max))
3489 (not (re-search-backward message-signature-separator nil t
))))
3490 ((and (null message-signature
)
3493 ((functionp message-signature
)
3494 (funcall message-signature
))
3495 ((listp message-signature
)
3496 (eval message-signature
))
3497 (t message-signature
)))
3500 (cond ((stringp signature
)
3502 ((and (eq t signature
) message-signature-file
)
3503 (setq signature-file
3504 (if (and message-signature-directory
3505 ;; don't actually use the signature directory
3506 ;; if message-signature-file contains a path.
3507 (not (file-name-directory
3508 message-signature-file
)))
3509 (expand-file-name message-signature-file
3510 message-signature-directory
)
3511 message-signature-file
))
3512 (file-exists-p signature-file
))))
3514 (goto-char (point-max))
3515 ;; Insert the signature.
3518 (when message-signature-insert-empty-line
3521 (if (eq signature t
)
3522 (insert-file-contents signature-file
)
3524 (goto-char (point-max))
3525 (or (bolp) (insert "\n")))))
3527 (defun message-insert-importance-high ()
3528 "Insert header to mark message as important."
3532 (message-narrow-to-headers)
3533 (message-remove-header "Importance"))
3535 (insert "Importance: high\n")))
3537 (defun message-insert-importance-low ()
3538 "Insert header to mark message as unimportant."
3542 (message-narrow-to-headers)
3543 (message-remove-header "Importance"))
3545 (insert "Importance: low\n")))
3547 (defun message-insert-or-toggle-importance ()
3548 "Insert a \"Importance: high\" header, or cycle through the header values.
3549 The three allowed values according to RFC 1327 are `high', `normal'
3556 (message-narrow-to-headers)
3557 (when (setq cur
(message-fetch-field "Importance"))
3558 (message-remove-header "Importance")
3559 (setq new
(cond ((string= cur
"high")
3561 ((string= cur
"low")
3566 (insert (format "Importance: %s\n" new
)))))
3568 (defun message-insert-disposition-notification-to ()
3569 "Request a disposition notification (return receipt) to this message.
3570 Note that this should not be used in newsgroups."
3574 (message-narrow-to-headers)
3575 (message-remove-header "Disposition-Notification-To"))
3577 (insert (format "Disposition-Notification-To: %s\n"
3578 (or (message-field-value "Reply-to")
3579 (message-field-value "From")
3580 (message-make-from))))))
3582 (defun message-elide-region (b e
)
3583 "Elide the text in the region.
3584 An ellipsis (from `message-elide-ellipsis') will be inserted where the
3587 (let ((lines (count-lines b e
))
3590 (insert (format-spec message-elide-ellipsis
3594 (defvar message-caesar-translation-table nil
)
3596 (defun message-caesar-region (b e
&optional n
)
3597 "Caesar rotate region B to E by N, default 13, for decrypting netnews."
3600 (min (point) (or (mark t
) (point)))
3601 (max (point) (or (mark t
) (point)))
3602 (when current-prefix-arg
3603 (prefix-numeric-value current-prefix-arg
))))
3605 (setq n
(if (numberp n
) (mod n
26) 13)) ;canonize N
3606 (unless (or (zerop n
) ; no action needed for a rot of 0
3607 (= b e
)) ; no region to rotate
3608 ;; We build the table, if necessary.
3609 (when (or (not message-caesar-translation-table
)
3610 (/= (aref message-caesar-translation-table ?a
) (+ ?a n
)))
3611 (setq message-caesar-translation-table
3612 (message-make-caesar-translation-table n
)))
3613 (translate-region b e message-caesar-translation-table
)))
3615 (defun message-make-caesar-translation-table (n)
3616 "Create a rot table with offset N."
3618 (table (make-string 256 0)))
3619 (while (< (incf i
) 256)
3622 (substring table
0 ?A
)
3623 (substring table
(+ ?A n
) (+ ?A n
(- 26 n
)))
3624 (substring table ?A
(+ ?A n
))
3625 (substring table
(+ ?A
26) ?a
)
3626 (substring table
(+ ?a n
) (+ ?a n
(- 26 n
)))
3627 (substring table ?a
(+ ?a n
))
3628 (substring table
(+ ?a
26) 255))))
3630 (defun message-caesar-buffer-body (&optional rotnum wide
)
3631 "Caesar rotate all letters in the current buffer by 13 places.
3632 Used to encode/decode possibly offensive messages (commonly in rec.humor).
3633 With prefix arg, specifies the number of places to rotate each letter forward.
3634 Mail and USENET news headers are not rotated unless WIDE is non-nil."
3635 (interactive (if current-prefix-arg
3636 (list (prefix-numeric-value current-prefix-arg
))
3640 (when (and (not wide
) (message-goto-body))
3641 (narrow-to-region (point) (point-max)))
3642 (message-caesar-region (point-min) (point-max) rotnum
))))
3644 (defun message-pipe-buffer-body (program)
3645 "Pipe the message body in the current buffer through PROGRAM."
3648 (when (message-goto-body)
3649 (narrow-to-region (point) (point-max)))
3650 (shell-command-on-region
3651 (point-min) (point-max) program nil t
))))
3653 (defun message-rename-buffer (&optional enter-string
)
3654 "Rename the *message* buffer to \"*message* RECIPIENT\".
3655 If the function is run with a prefix, it will ask for a new buffer
3656 name, rather than giving an automatic name."
3657 (interactive "Pbuffer name: ")
3660 (goto-char (point-min))
3661 (narrow-to-region (point)
3662 (search-forward mail-header-separator nil
'end
))
3664 (if (message-news-p) (message-fetch-field "Newsgroups")
3665 (message-fetch-field "To"))
3668 (if (string-match "," mail-to
)
3669 (concat (substring mail-to
0 (match-beginning 0)) ", ...")
3671 (name-default (concat "*message* " mail-trimmed-to
))
3672 (name (if enter-string
3673 (read-string "New buffer name: " name-default
)
3675 (rename-buffer name t
)))))
3677 (defun message-fill-yanked-message (&optional justifyp
)
3678 "Fill the paragraphs of a message yanked into this one.
3679 Numeric argument means justify as well."
3682 (goto-char (point-min))
3683 (search-forward (concat "\n" mail-header-separator
"\n") nil t
)
3684 (let ((fill-prefix message-yank-prefix
))
3685 (fill-individual-paragraphs (point) (point-max) justifyp
))))
3687 (defun message-indent-citation (&optional start end yank-only
)
3688 "Modify text just inserted from a message to be cited.
3689 The inserted text should be the region.
3690 When this function returns, the region is again around the modified text.
3692 Normally, indent each nonblank line `message-indentation-spaces' spaces.
3693 However, if `message-yank-prefix' is non-nil, insert that prefix on each line."
3694 (unless start
(setq start
(point)))
3696 ;; Remove unwanted headers.
3697 (when message-ignored-cited-headers
3702 (if (search-forward "\n\n" nil t
)
3705 (message-remove-header message-ignored-cited-headers t
)
3706 (when (= (point-min) (point-max))
3707 (setq all-removed t
))
3708 (goto-char (point-max)))
3712 ;; Delete blank lines at the start of the buffer.
3713 (while (and (point-min)
3716 (message-delete-line))
3717 ;; Delete blank lines at the end of the buffer.
3718 (goto-char (point-max))
3719 (unless (eq (preceding-char) ?
\n)
3721 (while (and (zerop (forward-line -
1))
3723 (message-delete-line)))
3724 ;; Do the indentation.
3725 (if (null message-yank-prefix
)
3726 (indent-rigidly start
(or end
(mark t
)) message-indentation-spaces
)
3729 (while (< (point) (or end
(mark t
)))
3730 (cond ((looking-at ">")
3731 (insert message-yank-cited-prefix
))
3733 (insert message-yank-empty-prefix
))
3735 (insert message-yank-prefix
)))
3739 (defun message-remove-blank-cited-lines (&optional remove
)
3740 "Remove cited lines containing only blanks.
3741 If REMOVE is non-nil, remove newlines, too.
3743 To use this automatically, you may add this function to
3744 `gnus-message-setup-hook'."
3749 (when (boundp 'message-yank-cited-prefix
)
3750 (concat message-yank-cited-prefix
"\\|"))
3754 (gnus-message 8 "removing `%s'" citexp
)
3757 (while (re-search-forward citexp nil t
)
3758 (replace-match (if remove
"" "\n"))))))
3760 (defun message--yank-original-internal (arg)
3761 (let ((modified (buffer-modified-p))
3763 (when (and message-reply-buffer
3764 message-cite-function
)
3765 (when (equal message-cite-reply-position
'above
)
3768 (buffer-substring (message-goto-body)
3770 (delete-region (message-goto-body) (point-max))))
3771 (if (bufferp message-reply-buffer
)
3772 (delete-windows-on message-reply-buffer t
))
3773 (push-mark (save-excursion
3775 ((bufferp message-reply-buffer
)
3776 (insert-buffer-substring message-reply-buffer
))
3777 ((and (consp message-reply-buffer
)
3778 (functionp (car message-reply-buffer
)))
3779 (apply (car message-reply-buffer
)
3780 (cdr message-reply-buffer
))))
3785 (funcall message-cite-function
)
3786 (unless (eq (char-before (mark t
)) ?
\n)
3788 (goto-char (mark t
))
3789 (insert-before-markers ?
\n)
3791 (case message-cite-reply-position
3795 (insert (if (bolp) "\n" "\n\n"))
3796 (message-goto-body))
3798 (message-goto-signature)))
3799 ;; Add a `message-setup-very-last-hook' here?
3800 ;; Add `gnus-article-highlight-citation' here?
3802 (setq message-checksum
(message-checksum))))))
3804 (defun message-yank-original (&optional arg
)
3805 "Insert the message being replied to, if any.
3806 Puts point before the text and mark after.
3807 Normally indents each nonblank line ARG spaces (default 3). However,
3808 if `message-yank-prefix' is non-nil, insert that prefix on each line.
3810 This function uses `message-cite-function' to do the actual citing.
3812 Just \\[universal-argument] as argument means don't indent, insert no
3813 prefix, and don't delete any headers."
3815 ;; eval the let forms contained in message-cite-style
3817 `(let ,(if (symbolp message-cite-style
)
3818 (symbol-value message-cite-style
)
3820 (message--yank-original-internal ',arg
))))
3822 (defun message-yank-buffer (buffer)
3823 "Insert BUFFER into the current buffer and quote it."
3824 (interactive "bYank buffer: ")
3825 (let ((message-reply-buffer (get-buffer buffer
)))
3826 (save-window-excursion
3827 (message-yank-original))))
3829 (defun message-buffers ()
3830 "Return a list of active message buffers."
3832 (save-current-buffer
3833 (dolist (buffer (buffer-list t
))
3835 (when (and (derived-mode-p 'message-mode
)
3836 (null message-sent-message-via
))
3837 (push (buffer-name buffer
) buffers
))))
3838 (nreverse buffers
)))
3840 (defun message-cite-original-1 (strip-signature)
3841 "Cite an original message.
3842 If STRIP-SIGNATURE is non-nil, strips off the signature from the
3845 This function uses `mail-citation-hook' if that is non-nil."
3846 (if (and (boundp 'mail-citation-hook
)
3848 (run-hooks 'mail-citation-hook
)
3849 (let* ((start (point))
3853 (when message-indent-citation-function
3854 (if (listp message-indent-citation-function
)
3855 message-indent-citation-function
3856 (list message-indent-citation-function
))))
3857 ;; This function may be called by `gnus-summary-yank-message' and
3858 ;; may insert a different article from the original. So, we will
3859 ;; modify the value of `message-reply-headers' with that article.
3860 (message-reply-headers
3862 (narrow-to-region start end
)
3863 (message-narrow-to-head-1)
3864 (setq x-no-archive
(message-fetch-field "x-no-archive"))
3866 (or (message-fetch-field "subject") "none")
3867 (or (message-fetch-field "from") "nobody")
3868 (message-fetch-field "date")
3869 (message-fetch-field "message-id" t
)
3870 (message-fetch-field "references")
3872 (mml-quote-region start end
)
3873 (when strip-signature
3877 (when (re-search-backward message-signature-separator start t
)
3878 ;; Also peel off any blank lines before the signature.
3880 (while (looking-at "^[ \t]*$")
3883 (delete-region (point) end
)
3884 (unless (search-backward "\n\n" start t
)
3885 ;; Insert a blank line if it is peeled off.
3888 (mapc 'funcall functions
)
3889 (when message-citation-line-function
3892 (funcall message-citation-line-function
))
3893 (when (and x-no-archive
3894 (not message-cite-articles-with-x-no-archive
)
3895 (string-match "yes" x-no-archive
))
3897 (delete-region (point) (mark t
))
3898 (insert "> [Quoted text removed due to X-No-Archive]\n")
3900 (forward-line -
1)))))
3902 (defun message-cite-original ()
3903 "Cite function in the standard Message manner."
3904 (message-cite-original-1 nil
))
3906 (defvar gnus-extract-address-components
)
3908 (autoload 'format-spec
"format-spec")
3910 (defun message-insert-formatted-citation-line (&optional from date
)
3911 "Function that inserts a formatted citation line.
3913 See `message-citation-line-format'."
3914 ;; The optional args are for testing/debugging. They will disappear later.
3916 ;; (with-temp-buffer
3917 ;; (message-insert-formatted-citation-line
3918 ;; "John Doe <john.doe@example.invalid>"
3921 (when (or message-reply-headers
(and from date
))
3923 (setq from
(mail-header-from message-reply-headers
)))
3924 (let* ((data (condition-case ()
3925 (funcall (if (boundp gnus-extract-address-components
)
3926 gnus-extract-address-components
3927 'mail-extract-address-components
)
3933 (net (car (cdr data
)))
3934 (name-or-net (or (car data
)
3935 (car (cdr data
)) from
))
3939 ;; We need Gnus functionality if the user wants date or time from
3940 ;; the original article:
3941 (when (string-match "%[^fnNFL]" message-citation-line-format
)
3942 (autoload 'gnus-date-get-time
"gnus-util")
3943 (gnus-date-get-time (mail-header-date message-reply-headers
)))))
3946 (when (stringp name
)
3947 ;; Guess first name and last name:
3948 (cond ((string-match
3949 "\\`\\(\\w\\|[-.]\\)+ \\(\\w\\|[-.]\\)+\\'" name
)
3950 (setq fname
(nth 0 (split-string name
"[ \t]+"))
3951 lname
(nth 1 (split-string name
"[ \t]+"))))
3953 "\\`\\(\\w\\|[-.]\\)+, \\(\\w\\|[-.]\\)+\\'" name
)
3954 (setq fname
(nth 1 (split-string name
"[ \t,]+"))
3955 lname
(nth 0 (split-string name
"[ \t,]+"))))
3957 "\\`\\(\\w\\|[-.]\\)+\\'" name
)
3960 ;; The following letters are not used in `format-time-string':
3961 (push ?E lst
) (push "<E>" lst
)
3962 (push ?F lst
) (push fname lst
)
3963 ;; We might want to use "" instead of "<X>" later.
3964 (push ?J lst
) (push "<J>" lst
)
3965 (push ?K lst
) (push "<K>" lst
)
3966 (push ?L lst
) (push lname lst
)
3967 (push ?N lst
) (push name-or-net lst
)
3968 (push ?O lst
) (push "<O>" lst
)
3969 (push ?P lst
) (push "<P>" lst
)
3970 (push ?Q lst
) (push "<Q>" lst
)
3971 (push ?f lst
) (push from lst
)
3972 (push ?i lst
) (push "<i>" lst
)
3973 (push ?n lst
) (push net lst
)
3974 (push ?o lst
) (push "<o>" lst
)
3975 (push ?q lst
) (push "<q>" lst
)
3976 (push ?t lst
) (push "<t>" lst
)
3977 (push ?v lst
) (push "<v>" lst
)
3978 ;; Delegate the rest to `format-time-string':
3980 (when (and (not (memq i lst
))
3985 (push (condition-case nil
3986 (format-time-string (format "%%%c" i
) replydate
)
3987 (error (format ">%c<" i
)))
3991 (spec (apply 'format-spec-make flist
)))
3992 (insert (format-spec message-citation-line-format spec
)))
3995 (defun message-cite-original-without-signature ()
3996 "Cite function in the standard Message manner.
3997 This function strips off the signature from the original message."
3998 (message-cite-original-1 t
))
4000 (defun message-insert-citation-line ()
4001 "Insert a simple citation line."
4002 (when message-reply-headers
4003 (insert (mail-header-from message-reply-headers
) " writes:")
4007 (defun message-position-on-field (header &rest afters
)
4008 (let ((case-fold-search t
))
4011 (goto-char (point-min))
4014 (concat "^" (regexp-quote mail-header-separator
) "$"))
4015 (match-beginning 0)))
4016 (goto-char (point-min))
4017 (if (re-search-forward (concat "^" (regexp-quote header
) ":") nil t
)
4019 (re-search-forward "^[^ \t]" nil
'move
)
4021 (skip-chars-backward "\n")
4024 (not (re-search-forward
4025 (concat "^" (regexp-quote (car afters
)) ":")
4029 (re-search-forward "^[^ \t]" nil
'move
)
4030 (beginning-of-line))
4031 (insert header
": \n")
4038 ;;; Sending messages
4041 (defun message-send-and-exit (&optional arg
)
4042 "Send message like `message-send', then, if no errors, exit from mail buffer.
4043 The usage of ARG is defined by the instance that called Message.
4044 It should typically alter the sending method in some way or other."
4046 (let ((buf (current-buffer))
4047 (actions message-exit-actions
))
4048 (when (and (message-send arg
)
4051 (if message-kill-buffer-on-exit
4053 (message-do-actions actions
)
4056 (defun message-dont-send ()
4057 "Don't send the message you have been editing.
4058 Instead, just auto-save the buffer and then bury it."
4060 (set-buffer-modified-p t
)
4062 (let ((actions message-postpone-actions
))
4063 (message-bury (current-buffer))
4064 (message-do-actions actions
)))
4066 (defun message-kill-buffer ()
4067 "Kill the current buffer."
4069 (when (or (not (buffer-modified-p))
4070 (not message-kill-buffer-query
)
4071 (yes-or-no-p "Message modified; kill anyway? "))
4072 (let ((actions message-kill-actions
)
4073 (draft-article message-draft-article
)
4074 (auto-save-file-name buffer-auto-save-file-name
)
4075 (file-name buffer-file-name
)
4076 (modified (buffer-modified-p)))
4077 (setq buffer-file-name nil
)
4078 (kill-buffer (current-buffer))
4079 (when (and (or (and auto-save-file-name
4080 (file-exists-p auto-save-file-name
))
4082 (file-exists-p file-name
)))
4084 ;; If the message buffer has lived in a dedicated window,
4085 ;; `kill-buffer' has killed the frame. Thus the
4086 ;; `yes-or-no-p' may show up in a lowered frame. Make sure
4087 ;; that the user can see the question by raising the
4090 (yes-or-no-p (format "Remove the backup file%s? "
4091 (if modified
" too" "")))))
4093 (delete-file auto-save-file-name
))
4094 (let ((message-draft-article draft-article
))
4095 (message-disassociate-draft)))
4096 (message-do-actions actions
))))
4098 (defun message-bury (buffer)
4099 "Bury this mail BUFFER."
4100 (if message-return-action
4102 (bury-buffer buffer
)
4103 (apply (car message-return-action
) (cdr message-return-action
)))
4104 (with-current-buffer buffer
(bury-buffer))))
4106 (defun message-send (&optional arg
)
4107 "Send the message in the current buffer.
4108 If `message-interactive' is non-nil, wait for success indication or
4109 error messages, and inform user.
4110 Otherwise any failure is reported in a message back to the user from
4112 The usage of ARG is defined by the instance that called Message.
4113 It should typically alter the sending method in some way or other."
4115 ;; Make it possible to undo the coming changes.
4117 (let ((inhibit-read-only t
))
4118 (put-text-property (point-min) (point-max) 'read-only nil
))
4119 (message-fix-before-sending)
4120 (run-hooks 'message-send-hook
)
4121 (when message-confirm-send
4122 (or (y-or-n-p "Send message? ")
4124 (message message-sending-message
)
4125 (let ((alist message-send-method-alist
)
4127 elem sent dont-barf-on-no-method
4128 (message-options message-options
))
4129 (message-options-set-recipient)
4131 (setq elem
(pop alist
)))
4132 (when (funcall (cadr elem
))
4133 (when (and (or (not (memq (car elem
)
4134 message-sent-message-via
))
4135 (message-fetch-field "supersedes")
4136 (if (or (message-gnksa-enable-p 'multiple-copies
)
4137 (not (eq (car elem
) 'news
)))
4140 "Already sent message via %s; resend? "
4142 (error "Denied posting -- multiple copies")))
4143 (setq success
(funcall (caddr elem
) arg
)))
4147 (let ((fcc (message-fetch-field "Fcc"))
4148 (gcc (message-fetch-field "Gcc")))
4150 (or (eq message-allow-no-recipients
'always
)
4151 (and (not (eq message-allow-no-recipients
'never
))
4152 (setq dont-barf-on-no-method
4154 (format "No receiver, perform %s anyway? "
4155 (cond ((and fcc gcc
) "Fcc and Gcc")
4158 (error "No methods specified to send by"))
4159 (when (or dont-barf-on-no-method
4163 (run-hooks 'message-sent-hook
))
4164 (message "Sending...done")
4165 ;; Do ecomplete address snarfing.
4166 (when (and (message-mail-alias-type-p 'ecomplete
)
4167 (not message-inhibit-ecomplete
))
4168 (message-put-addresses-in-ecomplete))
4169 ;; Mark the buffer as unmodified and delete auto-save.
4170 (set-buffer-modified-p nil
)
4171 (delete-auto-save-file-if-necessary t
)
4172 (message-disassociate-draft)
4173 ;; Delete other mail buffers and stuff.
4174 (message-do-send-housekeeping)
4175 (message-do-actions message-send-actions
)
4179 (defun message-send-via-mail (arg)
4180 "Send the current message via mail."
4181 (message-send-mail arg
))
4183 (defun message-send-via-news (arg)
4184 "Send the current message via news."
4185 (funcall message-send-news-function arg
))
4187 (defmacro message-check
(type &rest forms
)
4188 "Eval FORMS if TYPE is to be checked."
4189 `(or (message-check-element ,type
)
4193 (put 'message-check
'lisp-indent-function
1)
4194 (put 'message-check
'edebug-form-spec
'(form body
))
4196 (defun message-text-with-property (prop &optional start end reverse
)
4197 "Return a list of start and end positions where the text has PROP.
4198 START and END bound the search, they default to `point-min' and
4199 `point-max' respectively. If REVERSE is non-nil, find text which does
4202 (setq start
(point-min)))
4204 (setq end
(point-max)))
4208 (setq start
(text-property-any start end prop nil
)))
4209 (setq next
(next-single-property-change start prop nil end
))
4210 (push (cons start
(or next end
)) regions
)
4213 (or (get-text-property start prop
)
4214 (and (setq start
(next-single-property-change
4215 start prop nil end
))
4216 (get-text-property start prop
))))
4217 (setq next
(text-property-any start end prop nil
))
4218 (push (cons start
(or next end
)) regions
)
4220 (nreverse regions
)))
4222 (defcustom message-bogus-addresses
4223 '("noreply" "nospam" "invalid" "@@" "[^[:ascii:]].*@" "[ \t]")
4224 "List of regexps of potentially bogus mail addresses.
4225 See `message-check-recipients' how to setup checking.
4227 This list should make it possible to catch typos or warn about
4228 spam-trap addresses. It doesn't aim to verify strict RFC
4230 :version
"23.1" ;; No Gnus
4231 :group
'message-headers
4233 (const :tag
"None" nil
)
4239 (const :tag
"duplicate @" "@@")
4240 (const :tag
"non-ascii local part" "[^[:ascii:]].*@")
4241 ;; Already caught by `message-valid-fqdn-regexp'
4242 ;; (const :tag "`_' in domain part" "@.*_")
4243 (const :tag
"whitespace" "[ \t]"))
4248 (defun message-fix-before-sending ()
4249 "Do various things to make the message nice before sending it."
4250 ;; Make sure there's a newline at the end of the message.
4251 (goto-char (point-max))
4254 ;; Make the hidden headers visible.
4256 ;; Sort headers before sending the message.
4257 (message-sort-headers)
4258 ;; Make invisible text visible.
4259 ;; It doesn't seem as if this is useful, since the invisible property
4260 ;; is clobbered by an after-change hook anyhow.
4261 (message-check 'invisible-text
4262 (let ((regions (message-text-with-property 'invisible
))
4266 (setq from
(caar regions
)
4268 regions
(cdr regions
))
4269 (put-text-property from to
'invisible nil
)
4270 (message-overlay-put (message-make-overlay from to
)
4272 (unless (yes-or-no-p
4273 "Invisible text found and made visible; continue sending? ")
4274 (error "Invisible text found and made visible")))))
4275 (message-check 'illegible-text
4276 (let (char found choice nul-chars
)
4278 (setq nul-chars
(save-excursion
4279 (search-forward "\000" nil t
)))
4281 (skip-chars-forward mm-7bit-chars
)
4282 (when (get-text-property (point) 'no-illegible-text
)
4283 ;; There is a signed or encrypted raw message part
4284 ;; that is considered to be safe.
4285 (goto-char (or (next-single-property-change
4286 (point) 'no-illegible-text
)
4288 (setq char
(char-after)))
4289 (when (or (< (mm-char-int char
) 128)
4290 (and (mm-multibyte-p)
4291 (memq (char-charset char
)
4292 '(eight-bit-control eight-bit-graphic
4293 ;; Emacs 23, Bug#1770:
4296 (not (get-text-property
4297 (point) 'untranslated-utf-8
))))
4298 (message-overlay-put (message-make-overlay (point) (1+ (point)))
4304 (gnus-multiple-choice
4306 "NUL characters found, which may cause problems. Continue sending?"
4307 "Non-printable characters found. Continue sending?")
4308 `((?d
"Remove non-printable characters and send")
4310 "Replace non-printable characters with \"%s\" and send"
4311 message-replacement-char
))
4312 (?s
"Send as is without removing anything")
4313 (?e
"Continue editing"))))
4315 (error "Non-printable characters"))
4317 (skip-chars-forward mm-7bit-chars
)
4319 (when (let ((char (char-after)))
4320 (or (< (mm-char-int char
) 128)
4321 (and (mm-multibyte-p)
4322 ;; FIXME: Wrong for Emacs 23 (unicode) and for
4323 ;; things like undecodable utf-8 (in Emacs 21?).
4324 ;; Should at least use find-coding-systems-region.
4326 (memq (char-charset char
)
4327 '(eight-bit-control eight-bit-graphic
4328 ;; Emacs 23, Bug#1770:
4331 (not (get-text-property
4332 (point) 'untranslated-utf-8
)))))
4334 (message-kill-all-overlays)
4336 (when (eq choice ?r
)
4337 (insert message-replacement-char
))))
4339 (skip-chars-forward mm-7bit-chars
)))))
4340 (message-check 'bogus-recipient
4341 ;; Warn before sending a mail to an invalid address.
4342 (message-check-recipients)))
4344 (defun message-bogus-recipient-p (recipients)
4345 "Check if a mail address in RECIPIENTS looks bogus.
4347 RECIPIENTS is a mail header. Return a list of potentially bogus
4348 addresses. If none is found, return nil.
4350 An address might be bogus if the domain part is not fully
4351 qualified, see `message-valid-fqdn-regexp', or if there's a
4352 matching entry in `message-bogus-addresses'."
4353 ;; FIXME: How about "foo@subdomain", when the MTA adds ".domain.tld"?
4355 (mapc (lambda (address)
4356 (setq address
(or (cadr address
) ""))
4358 (or (string= "" address
)
4361 (not (string-match "@" address
))
4364 message-valid-fqdn-regexp
"\\)\\'") address
)))
4365 (and message-bogus-addresses
4367 (if (listp message-bogus-addresses
)
4368 (mapconcat 'identity
4369 message-bogus-addresses
4371 message-bogus-addresses
)))
4372 (string-match re address
))))
4373 (push address found
)))
4375 (mail-extract-address-components recipients t
))
4378 (defun message-check-recipients ()
4379 "Warn before composing or sending a mail to an invalid address.
4381 This function could be useful in `message-setup-hook'."
4384 (message-narrow-to-headers)
4385 (dolist (hdr '("To" "Cc" "Bcc"))
4386 (let ((addr (message-fetch-field hdr
)))
4387 (when (stringp addr
)
4388 (dolist (bog (message-bogus-recipient-p addr
))
4392 "Address `%s'%s might be bogus. Continue? "
4394 ;; If the encoded version of the email address
4395 ;; is different from the unencoded version,
4396 ;; then we likely have invisible characters or
4397 ;; the like. Display the encoded version,
4399 (let ((encoded (rfc2047-encode-string bog
)))
4400 (if (string= encoded bog
)
4402 (format " (%s)" encoded
))))))
4403 (error "Bogus address"))))))))
4405 (custom-add-option 'message-setup-hook
'message-check-recipients
)
4407 (defun message-add-action (action &rest types
)
4408 "Add ACTION to be performed when doing an exit of type TYPES."
4410 (add-to-list (intern (format "message-%s-actions" (pop types
)))
4413 (defun message-delete-action (action &rest types
)
4414 "Delete ACTION from lists of actions performed when doing an exit of type TYPES."
4417 (set (setq var
(intern (format "message-%s-actions" (pop types
))))
4418 (delq action
(symbol-value var
))))))
4420 (defun message-do-actions (actions)
4421 "Perform all actions in ACTIONS."
4422 ;; Now perform actions on successful sending.
4423 (dolist (action actions
)
4426 ;; A simple function.
4429 ;; Something to be evalled.
4433 (defun message-send-mail-partially ()
4434 "Send mail as message/partial."
4435 ;; replace the header delimiter with a blank line
4436 (goto-char (point-min))
4438 (concat "^" (regexp-quote mail-header-separator
) "\n"))
4439 (replace-match "\n")
4440 (run-hooks 'message-send-mail-hook
)
4441 (let ((p (goto-char (point-min)))
4442 (tembuf (message-generate-new-buffer-clone-locals " message temp"))
4443 (curbuf (current-buffer))
4444 (id (message-make-message-id)) (n 1)
4447 (if (< (point-max) (+ p message-send-mail-partially-limit
))
4448 (goto-char (point-max))
4449 (goto-char (+ p message-send-mail-partially-limit
))
4451 (if (<= (point) p
) (forward-line 1))) ;; In case of bad message.
4454 (setq total
(length plist
))
4455 (push (point-max) plist
)
4456 (setq plist
(nreverse plist
))
4459 (setq p
(pop plist
))
4462 (copy-to-buffer tembuf p
(car plist
))
4464 (goto-char (point-min))
4467 (goto-char (point-min))
4468 (narrow-to-region (point) (point))
4471 (setq header
(buffer-substring (point-min) (point)))
4472 (goto-char (point-min))
4473 (narrow-to-region (point) (point))
4475 (message-remove-header "Mime-Version")
4476 (message-remove-header "Content-Type")
4477 (message-remove-header "Content-Transfer-Encoding")
4478 (message-remove-header "Message-ID")
4479 (message-remove-header "Lines")
4480 (goto-char (point-max))
4481 (insert "Mime-Version: 1.0\n")
4482 (setq header
(buffer-string)))
4483 (goto-char (point-max))
4484 (insert (format "Content-Type: message/partial; id=\"%s\"; number=%d; total=%d\n\n"
4487 (let ((mail-header-separator ""))
4488 (when (memq 'Message-ID message-required-mail-headers
)
4489 (insert "Message-ID: " (message-make-message-id) "\n"))
4490 (when (memq 'Lines message-required-mail-headers
)
4491 (insert "Lines: " (message-make-lines) "\n"))
4492 (message-goto-subject)
4494 (insert (format " (%d/%d)" n total
))
4496 (if message-send-mail-real-function
4497 (funcall message-send-mail-real-function
)
4498 (message-multi-smtp-send-mail)))
4500 (setq p
(pop plist
))
4502 (kill-buffer tembuf
))))
4504 (declare-function hashcash-wait-async
"hashcash" (&optional buffer
))
4506 (defun message-send-mail (&optional arg
)
4507 (require 'mail-utils
)
4508 (let* ((tembuf (message-generate-new-buffer-clone-locals " message temp"))
4509 (case-fold-search nil
)
4510 (news (message-news-p))
4511 (mailbuf (current-buffer))
4512 (message-this-is-mail t
)
4513 ;; gnus-setup-posting-charset is autoloaded in mml.el (FIXME
4514 ;; maybe it should not be), which this file requires. Hence
4515 ;; the fboundp test is always true. Loading it from gnus-msg
4516 ;; loads many Gnus files (Bug#5642). If
4517 ;; gnus-group-posting-charset-alist hasn't been customized,
4518 ;; this is just going to return nil anyway. FIXME it would
4519 ;; be good to improve this further, because even if g-g-p-c-a
4520 ;; has been customized, that is likely to just be for news.
4521 ;; Eg either move the definition from gnus-msg, or separate out
4522 ;; the mail and news parts.
4523 (message-posting-charset
4524 (if (and (fboundp 'gnus-setup-posting-charset
)
4525 (boundp 'gnus-group-posting-charset-alist
))
4526 (gnus-setup-posting-charset nil
)
4527 message-posting-charset
))
4528 (headers message-required-mail-headers
)
4530 (when (and message-generate-hashcash
4531 (not (eq message-generate-hashcash
'opportunistic
)))
4532 (message "Generating hashcash...")
4534 ;; Wait for calculations already started to finish...
4535 (hashcash-wait-async)
4536 ;; ...and do calculations not already done. mail-add-payment
4537 ;; will leave existing X-Hashcash headers alone.
4539 (message "Generating hashcash...done"))
4541 (message-narrow-to-headers)
4542 ;; Generate the Mail-Followup-To header if the header is not there...
4543 (if (and (message-subscribed-p)
4544 (not (mail-fetch-field "mail-followup-to")))
4547 (cons "Mail-Followup-To" (message-make-mail-followup-to))
4548 message-required-mail-headers
))
4549 ;; otherwise, delete the MFT header if the field is empty
4550 (when (equal "" (mail-fetch-field "mail-followup-to"))
4551 (message-remove-header "^Mail-Followup-To:")))
4552 ;; Insert some headers.
4553 (let ((message-deletable-headers
4554 (if news nil message-deletable-headers
)))
4555 (message-generate-headers headers
))
4556 ;; Check continuation headers.
4557 (message-check 'continuation-headers
4558 (goto-char (point-min))
4559 (while (re-search-forward "^[^ \t\n][^ \t\n:]*[ \t\n]" nil t
)
4560 (goto-char (match-beginning 0))
4561 (if (y-or-n-p "Fix continuation lines? ")
4564 (unless (y-or-n-p "Send anyway? ")
4565 (error "Failed to send the message")))))
4566 ;; Let the user do all of the above.
4567 (run-hooks 'message-header-hook
))
4568 (setq options message-options
)
4570 (with-current-buffer tembuf
4572 (setq message-options options
)
4573 ;; Avoid copying text props (except hard newlines).
4574 (insert (with-current-buffer mailbuf
4575 (mml-buffer-substring-no-properties-except-hard-newlines
4576 (point-min) (point-max))))
4577 ;; Remove some headers.
4578 (message-encode-message-body)
4580 (message-narrow-to-headers)
4581 ;; We (re)generate the Lines header.
4582 (when (memq 'Lines message-required-mail-headers
)
4583 (message-generate-headers '(Lines)))
4584 ;; Remove some headers.
4585 (message-remove-header message-ignored-mail-headers t
)
4586 (let ((mail-parse-charset message-default-charset
))
4587 (mail-encode-encoded-word-buffer)))
4588 (goto-char (point-max))
4589 ;; require one newline at the end.
4590 (or (= (preceding-char) ?
\n)
4592 (message-cleanup-headers)
4593 ;; FIXME: we're inserting the courtesy copy after encoding.
4594 ;; This is wrong if the courtesy copy string contains
4595 ;; non-ASCII characters. -- jh
4598 (message-narrow-to-headers)
4600 (not (message-fetch-field "List-Post"))
4601 (not (message-fetch-field "List-ID"))
4602 (or (message-fetch-field "cc")
4603 (message-fetch-field "bcc")
4604 (message-fetch-field "to"))
4605 (let ((content-type (message-fetch-field
4610 (string= "text/plain"
4612 (mail-header-parse-content-type
4616 (message-fetch-field
4617 "content-transfer-encoding")))))))
4618 (message-insert-courtesy-copy
4619 (with-current-buffer mailbuf
4620 message-courtesy-message
)))
4621 ;; Let's make sure we encoded all the body.
4622 (assert (save-excursion
4623 (goto-char (point-min))
4624 (not (re-search-forward "[^\000-\377]" nil t
))))
4625 (mm-disable-multibyte)
4626 (if (or (not message-send-mail-partially-limit
)
4627 (< (buffer-size) message-send-mail-partially-limit
)
4628 (not (message-y-or-n-p
4629 "The message size is too large, split? "
4633 (/ (buffer-size) 1000) "KB, is too large.
4635 Some mail gateways (MTA's) bounce large messages. To avoid the
4636 problem, answer `y', and the message will be split into several
4637 smaller pieces, the size of each is about "
4638 (/ message-send-mail-partially-limit
1000)
4642 However, some mail readers (MUA's) can't read split messages, i.e.,
4643 mails in message/partially format. Answer `n', and the message will be
4646 The size limit is controlled by `message-send-mail-partially-limit'.
4647 If you always want Gnus to send messages in one piece, set
4648 `message-send-mail-partially-limit' to nil.
4651 (message "Sending via mail...")
4652 (if message-send-mail-real-function
4653 (funcall message-send-mail-real-function
)
4654 (message-multi-smtp-send-mail)))
4655 (message-send-mail-partially))
4656 (setq options message-options
))
4657 (kill-buffer tembuf
))
4658 (set-buffer mailbuf
)
4659 (setq message-options options
)
4660 (push 'mail message-sent-message-via
)))
4662 (defvar sendmail-program
)
4663 (defvar smtpmail-smtp-user
)
4665 (defun message-multi-smtp-send-mail ()
4666 "Send the current buffer to `message-send-mail-function'.
4667 Or, if there's a header that specifies a different method, use
4669 (let ((method (message-field-value "X-Message-SMTP-Method")))
4671 (funcall message-send-mail-function
)
4672 (message-remove-header "X-Message-SMTP-Method")
4673 (setq method
(split-string method
))
4675 ((equal (car method
) "sendmail")
4676 (message-send-mail-with-sendmail))
4677 ((equal (car method
) "smtp")
4679 (let ((smtpmail-smtp-server (nth 1 method
))
4680 (smtpmail-smtp-service (nth 2 method
))
4681 (smtpmail-smtp-user (or (nth 3 method
) smtpmail-smtp-user
)))
4682 (message-smtpmail-send-it)))
4684 (error "Unknown method %s" method
))))))
4686 (defun message-send-mail-with-sendmail ()
4687 "Send off the prepared buffer with sendmail."
4689 (let ((errbuf (if message-interactive
4690 (message-generate-new-buffer-clone-locals
4693 resend-to-addresses delimline
)
4696 (let ((case-fold-search t
))
4698 (message-narrow-to-headers)
4699 (setq resend-to-addresses
(message-fetch-field "resent-to")))
4700 ;; Change header-delimiter to be what sendmail expects.
4701 (goto-char (point-min))
4703 (concat "^" (regexp-quote mail-header-separator
) "\n"))
4704 (replace-match "\n")
4706 (setq delimline
(point-marker))
4707 (run-hooks 'message-send-mail-hook
)
4708 ;; Insert an extra newline if we need it to work around
4709 ;; Sun's bug that swallows newlines.
4710 (goto-char (1+ delimline
))
4711 (when (eval message-mailer-swallows-blank-line
)
4713 (when message-interactive
4714 (with-current-buffer errbuf
4716 (let* ((default-directory "/")
4717 (coding-system-for-write message-send-coding-system
)
4719 'call-process-region
4721 (list (point-min) (point-max) sendmail-program
4722 nil errbuf nil
"-oi")
4723 message-sendmail-extra-arguments
4724 ;; Always specify who from,
4725 ;; since some systems have broken sendmails.
4726 ;; But some systems are more broken with -f, so
4727 ;; we'll let users override this.
4728 (and (null message-sendmail-f-is-evil
)
4729 (list "-f" (message-sendmail-envelope-from)))
4730 ;; These mean "report errors by mail"
4731 ;; and "deliver in background".
4732 (if (null message-interactive
) '("-oem" "-odb"))
4733 ;; Get the addresses from the message
4734 ;; unless this is a resend.
4735 ;; We must not do that for a resend
4736 ;; because we would find the original addresses.
4737 ;; For a resend, include the specific addresses.
4738 (if resend-to-addresses
4739 (list resend-to-addresses
)
4741 (unless (or (null cpr
) (and (numberp cpr
) (zerop cpr
)))
4742 (if errbuf
(pop-to-buffer errbuf
))
4743 (error "Sending...failed with exit value %d" cpr
)))
4744 (when message-interactive
4745 (with-current-buffer errbuf
4746 (goto-char (point-min))
4747 (while (re-search-forward "\n+ *" nil t
)
4748 (replace-match "; "))
4749 (if (not (zerop (buffer-size)))
4750 (error "Sending...failed to %s"
4751 (buffer-string))))))
4752 (when (bufferp errbuf
)
4753 (kill-buffer errbuf
)))))
4755 (defun message-send-mail-with-qmail ()
4756 "Pass the prepared message buffer to qmail-inject.
4757 Refer to the documentation for the variable `message-send-mail-function'
4758 to find out how to use this."
4759 ;; replace the header delimiter with a blank line
4760 (goto-char (point-min))
4762 (concat "^" (regexp-quote mail-header-separator
) "\n"))
4763 (replace-match "\n")
4764 (run-hooks 'message-send-mail-hook
)
4767 (let ((coding-system-for-write message-send-coding-system
))
4769 'call-process-region
(point-min) (point-max)
4770 message-qmail-inject-program nil nil nil
4771 ;; qmail-inject's default behavior is to look for addresses on the
4772 ;; command line; if there're none, it scans the headers.
4773 ;; yes, it does The Right Thing w.r.t. Resent-To and it's kin.
4775 ;; in general, ALL of qmail-inject's defaults are perfect for simply
4776 ;; reading a formatted (i. e., at least a To: or Resent-To header)
4777 ;; message from stdin.
4779 ;; qmail also has the advantage of not having been raped by
4780 ;; various vendors, so we don't have to allow for that, either --
4781 ;; compare this with message-send-mail-with-sendmail and weep
4782 ;; for sendmail's lost innocence.
4784 ;; all this is way cool coz it lets us keep the arguments entirely
4785 ;; free for -inject-arguments -- a big win for the user and for us
4786 ;; since we don't have to play that double-guessing game and the user
4787 ;; gets full control (no gestapo'ish -f's, for instance). --sj
4788 (if (functionp message-qmail-inject-args
)
4789 (funcall message-qmail-inject-args
)
4790 message-qmail-inject-args
)))
4791 ;; qmail-inject doesn't say anything on it's stdout/stderr,
4792 ;; we have to look at the retval instead
4794 (100 (error "qmail-inject reported permanent failure"))
4795 (111 (error "qmail-inject reported transient failure"))
4796 ;; should never happen
4797 (t (error "qmail-inject reported unknown failure"))))
4799 (defvar mh-previous-window-config
)
4801 (defun message-send-mail-with-mh ()
4802 "Send the prepared message buffer with mh."
4803 (let ((mh-previous-window-config nil
)
4804 (name (mh-new-draft-name)))
4805 (setq buffer-file-name name
)
4806 ;; MH wants to generate these headers itself.
4807 (when message-mh-deletable-headers
4808 (let ((headers message-mh-deletable-headers
))
4810 (goto-char (point-min))
4811 (and (re-search-forward
4812 (concat "^" (symbol-name (car headers
)) ": *") nil t
)
4813 (message-delete-line))
4815 (run-hooks 'message-send-mail-hook
)
4816 ;; Pass it on to mh.
4819 (defun message-smtpmail-send-it ()
4820 "Send the prepared message buffer with `smtpmail-send-it'.
4821 The only difference from `smtpmail-send-it' is that this command
4822 evaluates `message-send-mail-hook' just before sending a message.
4823 It is useful if your ISP requires the POP-before-SMTP
4824 authentication. See the Gnus manual for details."
4825 (run-hooks 'message-send-mail-hook
)
4828 (defun message-send-mail-with-mailclient ()
4829 "Send the prepared message buffer with `mailclient-send-it'.
4830 The only difference from `mailclient-send-it' is that this
4831 command evaluates `message-send-mail-hook' just before sending a message."
4832 (run-hooks 'message-send-mail-hook
)
4833 (mailclient-send-it))
4835 (defun message-canlock-generate ()
4836 "Return a string that is non-trivial to guess.
4837 Do not use this for anything important, it is cryptographically weak."
4839 (let (sha1-maximum-internal-length)
4840 (sha1 (concat (message-unique-id)
4841 (format "%x%x%x" (random) (random) (random))
4842 (prin1-to-string (recent-keys))
4843 (prin1-to-string (garbage-collect))))))
4845 (defvar canlock-password
)
4846 (defvar canlock-password-for-verify
)
4848 (defun message-canlock-password ()
4849 "The password used by message for cancel locks.
4850 This is the value of `canlock-password', if that option is non-nil.
4851 Otherwise, generate and save a value for `canlock-password' first."
4853 (unless canlock-password
4854 (customize-save-variable 'canlock-password
(message-canlock-generate))
4855 (setq canlock-password-for-verify canlock-password
))
4858 (defun message-insert-canlock ()
4859 (when message-insert-canlock
4860 (message-canlock-password)
4861 (canlock-insert-header)))
4863 (autoload 'nnheader-get-report
"nnheader")
4865 (declare-function gnus-setup-posting-charset
"gnus-msg" (group))
4867 (defun message-send-news (&optional arg
)
4869 (let* ((tembuf (message-generate-new-buffer-clone-locals " *message temp*"))
4870 (case-fold-search nil
)
4871 (method (if (functionp message-post-method
)
4872 (funcall message-post-method arg
)
4873 message-post-method
))
4874 (newsgroups-field (save-restriction
4875 (message-narrow-to-headers-or-head)
4876 (message-fetch-field "Newsgroups")))
4877 (followup-field (save-restriction
4878 (message-narrow-to-headers-or-head)
4879 (message-fetch-field "Followup-To")))
4880 ;; BUG: We really need to get the charset for each name in the
4881 ;; Newsgroups and Followup-To lines to allow crossposting
4882 ;; between group names with incompatible character sets.
4883 ;; -- Per Abrahamsen <abraham@dina.kvl.dk> 2001-10-08.
4884 (group-field-charset
4885 (gnus-group-name-charset method newsgroups-field
))
4886 (followup-field-charset
4887 (gnus-group-name-charset method
(or followup-field
"")))
4888 (rfc2047-header-encoding-alist
4889 (append (when group-field-charset
4890 (list (cons "Newsgroups" group-field-charset
)))
4891 (when followup-field-charset
4892 (list (cons "Followup-To" followup-field-charset
)))
4893 rfc2047-header-encoding-alist
))
4894 (messbuf (current-buffer))
4895 (message-syntax-checks
4897 (listp message-syntax-checks
))
4898 (cons '(existing-newsgroups . disabled
)
4899 message-syntax-checks
)
4900 message-syntax-checks
))
4901 (message-this-is-news t
)
4902 (message-posting-charset
4903 (gnus-setup-posting-charset newsgroups-field
))
4905 (if (not (message-check-news-body-syntax))
4908 (message-narrow-to-headers)
4909 ;; Insert some headers.
4910 (message-generate-headers message-required-news-headers
)
4911 (message-insert-canlock)
4912 ;; Let the user do all of the above.
4913 (run-hooks 'message-header-hook
))
4914 ;; Note: This check will be disabled by the ".*" default value for
4915 ;; gnus-group-name-charset-group-alist. -- Pa 2001-10-07.
4916 (when (and group-field-charset
4917 (listp message-syntax-checks
))
4918 (setq message-syntax-checks
4919 (cons '(valid-newsgroups . disabled
)
4920 message-syntax-checks
)))
4921 (message-cleanup-headers)
4922 (if (not (let ((message-post-method method
))
4923 (message-check-news-syntax)))
4926 (with-current-buffer tembuf
4927 (buffer-disable-undo)
4929 ;; Avoid copying text props (except hard newlines).
4931 (with-current-buffer messbuf
4932 (mml-buffer-substring-no-properties-except-hard-newlines
4933 (point-min) (point-max))))
4934 (message-encode-message-body)
4935 ;; Remove some headers.
4937 (message-narrow-to-headers)
4938 ;; We (re)generate the Lines header.
4939 (when (memq 'Lines message-required-mail-headers
)
4940 (message-generate-headers '(Lines)))
4941 ;; Remove some headers.
4942 (message-remove-header message-ignored-news-headers t
)
4943 (let ((mail-parse-charset message-default-charset
))
4944 (mail-encode-encoded-word-buffer)))
4945 (goto-char (point-max))
4946 ;; require one newline at the end.
4947 (or (= (preceding-char) ?
\n)
4949 (let ((case-fold-search t
))
4950 ;; Remove the delimiter.
4951 (goto-char (point-min))
4953 (concat "^" (regexp-quote mail-header-separator
) "\n"))
4954 (replace-match "\n")
4956 (run-hooks 'message-send-news-hook
)
4957 (gnus-open-server method
)
4958 (message "Sending news via %s..." (gnus-server-string method
))
4959 (setq result
(let ((mail-header-separator ""))
4960 (gnus-request-post method
))))
4961 (kill-buffer tembuf
))
4962 (set-buffer messbuf
)
4964 (push 'news message-sent-message-via
)
4965 (message "Couldn't send message via news: %s"
4966 (nnheader-get-report (car method
)))
4970 ;;; Header generation & syntax checking.
4973 (defun message-check-element (type)
4974 "Return non-nil if this TYPE is not to be checked."
4975 (if (eq message-syntax-checks
'dont-check-for-anything-just-trust-me
)
4977 (let ((able (assq type message-syntax-checks
)))
4979 (eq (cdr able
) 'disabled
)))))
4981 (defun message-check-news-syntax ()
4982 "Check the syntax of the message."
4986 ;; We narrow to the headers and check them first.
4989 (message-narrow-to-headers)
4990 (message-check-news-header-syntax))))))
4992 (defun message-check-news-header-syntax ()
4994 ;; Check Newsgroups header.
4995 (message-check 'newsgroups
4996 (let ((group (message-fetch-field "newsgroups")))
4999 (not (string-match "\\`[ \t]*\\'" group
)))
5002 "The newsgroups field is empty or missing. Posting is denied.")))))
5003 ;; Check the Subject header.
5004 (message-check 'subject
5005 (let* ((case-fold-search t
)
5006 (subject (message-fetch-field "subject")))
5009 (not (string-match "\\`[ \t]*\\'" subject
)))
5012 "The subject field is empty or missing. Posting is denied.")))))
5013 ;; Check for commands in Subject.
5014 (message-check 'subject-cmsg
5015 (if (string-match "^cmsg " (message-fetch-field "subject"))
5017 "The control code \"cmsg\" is in the subject. Really post? ")
5019 ;; Check long header lines.
5020 (message-check 'long-header-lines
5024 (while (and (not found
)
5025 (re-search-forward "^\\([^ \t:]+\\): " nil t
))
5026 (if (> (- (point) (match-beginning 0)) 998)
5028 length
(- (point) (match-beginning 0)))
5029 (setq header
(match-string-no-properties 1)))
5032 (y-or-n-p (format "Your %s header is too long (%d). Really post? "
5035 ;; Check for multiple identical headers.
5036 (message-check 'multiple-headers
5038 (while (and (not found
)
5039 (re-search-forward "^[^ \t:]+: " nil t
))
5041 (or (re-search-forward
5046 (match-beginning 0) (- (match-end 0) 2))))
5051 (y-or-n-p (format "Multiple %s headers. Really post? " found
))
5053 ;; Check for Version and Sendsys.
5054 (message-check 'sendsys
5055 (if (re-search-forward "^Sendsys:\\|^Version:" nil t
)
5057 (format "The article contains a %s command. Really post? "
5058 (buffer-substring (match-beginning 0)
5059 (1- (match-end 0)))))
5061 ;; See whether we can shorten Followup-To.
5062 (message-check 'shorten-followup-to
5063 (let ((newsgroups (message-fetch-field "newsgroups"))
5064 (followup-to (message-fetch-field "followup-to"))
5066 (when (and newsgroups
5067 (string-match "," newsgroups
)
5072 (setq to
(completing-read
5073 "Followups to (default no Followup-To header): "
5076 (message-tokenize-header
5078 (goto-char (point-min))
5079 (insert "Followup-To: " to
"\n"))
5081 ;; Check "Shoot me".
5082 (message-check 'shoot
5083 (if (re-search-forward
5084 "Message-ID.*.i-did-not-set--mail-host-address--so-tickle-me" nil t
)
5085 (y-or-n-p "You appear to have a misconfigured system. Really post? ")
5087 ;; Check for Approved.
5088 (message-check 'approved
5089 (if (re-search-forward "^Approved:" nil t
)
5090 (y-or-n-p "The article contains an Approved header. Really post? ")
5092 ;; Check the Message-ID header.
5093 (message-check 'message-id
5094 (let* ((case-fold-search t
)
5095 (message-id (message-fetch-field "message-id" t
)))
5096 (or (not message-id
)
5097 ;; Is there an @ in the ID?
5098 (and (string-match "@" message-id
)
5099 ;; Is there a dot in the ID?
5100 (string-match "@[^.]*\\." message-id
)
5101 ;; Does the ID end with a dot?
5102 (not (string-match "\\.>" message-id
)))
5104 (format "The Message-ID looks strange: \"%s\". Really post? "
5106 ;; Check the Newsgroups & Followup-To headers.
5107 (message-check 'existing-newsgroups
5108 (let* ((case-fold-search t
)
5109 (newsgroups (message-fetch-field "newsgroups"))
5110 (followup-to (message-fetch-field "followup-to"))
5111 (groups (message-tokenize-header
5113 (concat newsgroups
"," followup-to
)
5115 (post-method (if (functionp message-post-method
)
5116 (funcall message-post-method
)
5117 message-post-method
))
5118 ;; KLUDGE to handle nnvirtual groups. Doing this right
5119 ;; would probably involve a new nnoo function.
5120 ;; -- Per Abrahamsen <abraham@dina.kvl.dk>, 2001-10-17.
5121 (method (if (and (consp post-method
)
5122 (eq (car post-method
) 'nnvirtual
)
5123 gnus-message-group-art
)
5124 (let ((group (car (nnvirtual-find-group-art
5125 (car gnus-message-group-art
)
5126 (cdr gnus-message-group-art
)))))
5127 (gnus-find-method-for-group group
))
5131 (gnus-group-name-decode
5132 (gnus-group-real-name n
)
5133 (gnus-group-name-charset method n
)))
5134 (gnus-groups-from-server method
)))
5137 (when (and (not (equal (car groups
) "poster"))
5138 (not (member (car groups
) known-groups
))
5139 (not (member (car groups
) errors
)))
5140 (push (car groups
) errors
))
5143 ;; Gnus is not running.
5144 ((or (not (and (boundp 'gnus-active-hashtb
)
5145 gnus-active-hashtb
))
5146 (not (boundp 'gnus-read-active-file
)))
5148 ;; We don't have all the group names.
5149 ((and (or (not gnus-read-active-file
)
5150 (eq gnus-read-active-file
'some
))
5154 "Really use %s possibly unknown group%s: %s? "
5155 (if (= (length errors
) 1) "this" "these")
5156 (if (= (length errors
) 1) "" "s")
5157 (mapconcat 'identity errors
", "))))
5158 ;; There were no errors.
5161 ;; There are unknown groups.
5165 "Really post to %s unknown group%s: %s? "
5166 (if (= (length errors
) 1) "this" "these")
5167 (if (= (length errors
) 1) "" "s")
5168 (mapconcat 'identity errors
", ")))))))
5169 ;; Check continuation headers.
5170 (message-check 'continuation-headers
5171 (goto-char (point-min))
5172 (let ((do-posting t
))
5173 (while (re-search-forward "^[^ \t\n][^ \t\n:]*[ \t\n]" nil t
)
5174 (goto-char (match-beginning 0))
5175 (if (y-or-n-p "Fix continuation lines? ")
5178 (unless (y-or-n-p "Send anyway? ")
5179 (setq do-posting nil
))))
5181 ;; Check the Newsgroups & Followup-To headers for syntax errors.
5182 (message-check 'valid-newsgroups
5183 (let ((case-fold-search t
)
5184 (headers '("Newsgroups" "Followup-To"))
5186 (while (and headers
(not error
))
5187 (when (setq header
(mail-fetch-field (car headers
)))
5191 "\\`\\([-+_&.a-zA-Z0-9]+\\)?\\(,[-+_&.a-zA-Z0-9]+\\)*\\'"
5196 (not (string-match "\\.\\'\\|\\.\\." g
)))
5197 (message-tokenize-header header
","))))
5204 (format "The %s header looks odd: \"%s\". Really post? "
5205 (car headers
) header
)))))
5206 (message-check 'repeated-newsgroups
5207 (let ((case-fold-search t
)
5208 (headers '("Newsgroups" "Followup-To"))
5209 header error groups group
)
5212 (when (setq header
(mail-fetch-field (pop headers
)))
5213 (setq groups
(message-tokenize-header header
","))
5214 (while (setq group
(pop groups
))
5215 (when (member group groups
)
5221 (format "Group %s is repeated in headers. Really post? " error
)))))
5222 ;; Check the From header.
5223 (message-check 'from
5224 (let* ((case-fold-search t
)
5225 (from (message-fetch-field "from"))
5229 (message "There is no From line. Posting is denied.")
5231 ((or (not (string-match
5233 (setq ad
(nth 1 (mail-extract-address-components
5234 from
))))) ;larsi@ifi
5235 (string-match "\\.\\." ad
) ;larsi@ifi..uio
5236 (string-match "@\\." ad
) ;larsi@.ifi.uio
5237 (string-match "\\.$" ad
) ;larsi@ifi.uio.
5238 (not (string-match "^[^@]+@[^@]+$" ad
)) ;larsi.ifi.uio
5239 (string-match "(.*).*(.*)" from
)) ;(lars) (lars)
5241 "Denied posting -- the From looks strange: \"%s\"." from
)
5243 ((let ((addresses (rfc822-addresses from
)))
5244 ;; `rfc822-addresses' returns a string if parsing fails.
5245 (while (and (consp addresses
)
5246 (not (eq (string-to-char (car addresses
)) ?\
()))
5247 (setq addresses
(cdr addresses
)))
5250 "Denied posting -- bad From address: \"%s\"." from
)
5253 ;; Check the Reply-To header.
5254 (message-check 'reply-to
5255 (let* ((case-fold-search t
)
5256 (reply-to (message-fetch-field "reply-to"))
5261 ((string-match "," reply-to
)
5263 (format "Multiple Reply-To addresses: \"%s\". Really post? "
5265 ((or (not (string-match
5267 (setq ad
(nth 1 (mail-extract-address-components
5268 reply-to
))))) ;larsi@ifi
5269 (string-match "\\.\\." ad
) ;larsi@ifi..uio
5270 (string-match "@\\." ad
) ;larsi@.ifi.uio
5271 (string-match "\\.$" ad
) ;larsi@ifi.uio.
5272 (not (string-match "^[^@]+@[^@]+$" ad
)) ;larsi.ifi.uio
5273 (string-match "(.*).*(.*)" reply-to
)) ;(lars) (lars)
5276 "The Reply-To looks strange: \"%s\". Really post? "
5280 (defun message-check-news-body-syntax ()
5282 ;; Check for long lines.
5283 (message-check 'long-lines
5284 (goto-char (point-min))
5286 (concat "^" (regexp-quote mail-header-separator
) "$"))
5290 "<#\\(/\\)?\\(multipart\\|part\\|external\\|mml\\)")
5293 (< (- (point) p
) 80)))
5294 (zerop (forward-line 1))))
5298 "You have lines longer than 79 characters. Really post? ")))
5299 ;; Check whether the article is empty.
5300 (message-check 'empty
5301 (goto-char (point-min))
5303 (concat "^" (regexp-quote mail-header-separator
) "$"))
5306 (goto-char (point-max))
5307 (re-search-backward message-signature-separator nil t
)
5309 (or (re-search-backward "[^ \n\t]" b t
)
5310 (if (message-gnksa-enable-p 'empty-article
)
5311 (y-or-n-p "Empty article. Really post? ")
5312 (message "Denied posting -- Empty article.")
5314 ;; Check for control characters.
5315 (message-check 'control-chars
5316 (if (re-search-forward
5317 (mm-string-to-multibyte "[\000-\007\013\015-\032\034-\037\200-\237]")
5320 "The article contains control characters. Really post? ")
5322 ;; Check excessive size.
5323 (message-check 'size
5324 (if (> (buffer-size) 60000)
5326 (format "The article is %d octets long. Really post? "
5329 ;; Check whether any new text has been added.
5330 (message-check 'new-text
5332 (not message-checksum
)
5333 (not (eq (message-checksum) message-checksum
))
5334 (if (message-gnksa-enable-p 'quoted-text-only
)
5336 "It looks like no new text has been added. Really post? ")
5337 (message "Denied posting -- no new text has been added.")
5339 ;; Check the length of the signature.
5340 (message-check 'signature
5341 (let (sig-start sig-end
)
5342 (goto-char (point-max))
5343 (if (not (re-search-backward message-signature-separator nil t
))
5345 (setq sig-start
(1+ (point-at-eol)))
5347 (if (re-search-forward
5348 "<#/?\\(multipart\\|part\\|external\\|mml\\)" nil t
)
5349 (- (point-at-bol) 1)
5351 (if (>= (count-lines sig-start sig-end
) 5)
5352 (if (message-gnksa-enable-p 'signature
)
5354 (format "Signature is excessively long (%d lines). Really post? "
5355 (count-lines sig-start sig-end
)))
5356 (message "Denied posting -- Excessive signature.")
5359 ;; Ensure that text follows last quoted portion.
5360 (message-check 'quoting-style
5361 (goto-char (point-max))
5362 (let ((no-problem t
))
5363 (when (search-backward-regexp "^>[^\n]*\n" nil t
)
5364 (setq no-problem
(search-forward-regexp "^[ \t]*[^>\n]" nil t
)))
5367 (if (message-gnksa-enable-p 'quoted-text-only
)
5368 (y-or-n-p "Your text should follow quoted text. Really post? ")
5370 (goto-char (point-min))
5372 (concat "^" (regexp-quote mail-header-separator
) "$"))
5373 (if (search-forward-regexp "^[ \t]*[^>\n]" nil t
)
5374 (y-or-n-p "Your text should follow quoted text. Really post? ")
5375 (message "Denied posting -- only quoted text.")
5378 (defun message-checksum ()
5379 "Return a \"checksum\" for the current buffer."
5382 (goto-char (point-min))
5384 (concat "^" (regexp-quote mail-header-separator
) "$"))
5386 (when (not (looking-at "[ \t\n]"))
5387 (setq sum
(logxor (ash sum
1) (if (natnump sum
) 0 1)
5392 (defun message-do-fcc ()
5393 "Process Fcc headers in the current buffer."
5394 (let ((case-fold-search t
)
5395 (buf (current-buffer))
5397 (mml-externalize-attachments message-fcc-externalize-attachments
))
5400 (message-narrow-to-headers)
5401 (setq file
(message-fetch-field "fcc" t
)))
5403 (set-buffer (get-buffer-create " *message temp*"))
5405 (insert-buffer-substring buf
)
5406 (message-encode-message-body)
5408 (message-narrow-to-headers)
5409 (while (setq file
(message-fetch-field "fcc" t
))
5411 (message-remove-header "fcc" nil t
))
5412 (let ((mail-parse-charset message-default-charset
)
5413 (rfc2047-header-encoding-alist
5414 (cons '("Newsgroups" . default
)
5415 rfc2047-header-encoding-alist
)))
5416 (mail-encode-encoded-word-buffer)))
5417 (goto-char (point-min))
5418 (when (re-search-forward
5419 (concat "^" (regexp-quote mail-header-separator
) "$")
5421 (replace-match "" t t
))
5422 ;; Process FCC operations.
5424 (setq file
(pop list
))
5425 (if (string-match "^[ \t]*|[ \t]*\\(.*\\)[ \t]*$" file
)
5426 ;; Pipe the article to the program in question.
5427 (call-process-region (point-min) (point-max) shell-file-name
5428 nil nil nil shell-command-switch
5429 (match-string 1 file
))
5430 ;; Save the article.
5431 (setq file
(expand-file-name file
))
5432 (unless (file-exists-p (file-name-directory file
))
5433 (make-directory (file-name-directory file
) t
))
5434 (if (and message-fcc-handler-function
5435 (not (eq message-fcc-handler-function
'rmail-output
)))
5436 (funcall message-fcc-handler-function file
)
5437 ;; FIXME this option, rmail-output (also used if
5438 ;; message-fcc-handler-function is nil) is not
5439 ;; documented anywhere AFAICS. It should work in Emacs
5440 ;; 23; I suspect it does not work in Emacs 22.
5441 ;; FIXME I don't see the need for the two different cases here.
5442 ;; mail-use-rfc822 makes no difference (in Emacs 23),and
5443 ;; the third argument just controls \"Wrote file\" message.
5444 (if (and (file-readable-p file
) (mail-file-babyl-p file
))
5445 (rmail-output file
1 nil t
)
5446 (let ((mail-use-rfc822 t
))
5447 (rmail-output file
1 t t
))))))
5448 (kill-buffer (current-buffer))))))
5450 (defun message-output (filename)
5451 "Append this article to Unix/babyl mail file FILENAME."
5452 (if (or (and (file-readable-p filename
)
5453 (mail-file-babyl-p filename
))
5454 ;; gnus-output-to-mail does the wrong thing with live, mbox
5455 ;; Rmail buffers in Emacs 23.
5456 ;; http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=597255
5457 (let ((buff (find-buffer-visiting filename
)))
5458 (and buff
(with-current-buffer buff
5459 (eq major-mode
'rmail-mode
)))))
5460 (gnus-output-to-rmail filename t
)
5461 (gnus-output-to-mail filename t
)))
5463 (defun message-cleanup-headers ()
5464 "Do various automatic cleanups of the headers."
5465 ;; Remove empty lines in the header.
5467 (message-narrow-to-headers)
5468 ;; Remove blank lines.
5469 (while (re-search-forward "^[ \t]*\n" nil t
)
5470 (replace-match "" t t
))
5472 ;; Correct Newsgroups and Followup-To headers: Change sequence of
5473 ;; spaces to comma and eliminate spaces around commas. Eliminate
5474 ;; embedded line breaks.
5475 (goto-char (point-min))
5476 (while (re-search-forward "^\\(Newsgroups\\|Followup-To\\): +" nil t
)
5480 (if (re-search-forward "^[^ \t]" nil t
)
5484 (goto-char (point-min))
5485 (while (re-search-forward "\n[ \t]+" nil t
)
5486 (replace-match " " t t
)) ;No line breaks (too confusing)
5487 (goto-char (point-min))
5488 (while (re-search-forward "[ \t\n]*,[ \t\n]*\\|[ \t]+" nil t
)
5489 (replace-match "," t t
))
5490 (goto-char (point-min))
5491 ;; Remove trailing commas.
5492 (when (re-search-forward ",+$" nil t
)
5493 (replace-match "" t t
))))))
5495 (defun message-make-date (&optional now
)
5496 "Make a valid data header.
5497 If NOW, use that time instead."
5498 (let ((system-time-locale "C"))
5499 (format-time-string "%a, %d %b %Y %T %z" now
)))
5501 (defun message-insert-expires (days)
5502 "Insert the Expires header. Expiry in DAYS days."
5503 (interactive "NExpire article in how many days? ")
5505 (message-position-on-field "Expires" "X-Draft-From")
5506 (insert (message-make-expires-date days
))))
5508 (defun message-make-expires-date (days)
5509 "Make date string for the Expires header. Expiry in DAYS days.
5511 In posting styles use `(\"Expires\" (make-expires-date 30))'."
5512 (let* ((cur (decode-time (current-time)))
5513 (nday (+ days
(nth 3 cur
))))
5514 (setf (nth 3 cur
) nday
)
5515 (message-make-date (apply 'encode-time cur
))))
5517 (defun message-make-message-id ()
5518 "Make a unique Message-ID."
5519 (concat "<" (message-unique-id)
5520 (let ((psubject (save-excursion (message-fetch-field "subject")))
5522 (save-excursion (message-fetch-field "supersedes"))))
5524 (and message-reply-headers
5525 (mail-header-references message-reply-headers
)
5526 (mail-header-subject message-reply-headers
)
5529 (message-strip-subject-re
5530 (mail-header-subject message-reply-headers
))
5531 (message-strip-subject-re psubject
))))
5533 (string-match "_-_@" psupersedes
)))
5535 "@" (message-make-fqdn) ">"))
5537 (defvar message-unique-id-char nil
)
5539 ;; If you ever change this function, make sure the new version
5540 ;; cannot generate IDs that the old version could.
5541 ;; You might for example insert a "." somewhere (not next to another dot
5542 ;; or string boundary), or modify the "fsf" string.
5543 (defun message-unique-id ()
5544 ;; Don't use microseconds from (current-time), they may be unsupported.
5545 ;; Instead we use this randomly inited counter.
5546 (setq message-unique-id-char
5547 (%
(1+ (or message-unique-id-char
5548 (logand (random most-positive-fixnum
) (1- (lsh 1 20)))))
5549 ;; (current-time) returns 16-bit ints,
5550 ;; and 2^16*25 just fits into 4 digits i base 36.
5552 (let ((tm (current-time)))
5554 (if (or (eq system-type
'ms-dos
)
5555 ;; message-number-base36 doesn't handle bigints.
5556 (floatp (user-uid)))
5557 (let ((user (downcase (user-login-name))))
5558 (while (string-match "[^a-z0-9_]" user
)
5559 (aset user
(match-beginning 0) ?_
))
5561 (message-number-base36 (user-uid) -
1))
5562 (message-number-base36 (+ (car tm
)
5563 (lsh (% message-unique-id-char
25) 16)) 4)
5564 (message-number-base36 (+ (nth 1 tm
)
5565 (lsh (/ message-unique-id-char
25) 16)) 4)
5566 ;; Append a given name, because while the generated ID is unique
5567 ;; to this newsreader, other newsreaders might otherwise generate
5568 ;; the same ID via another algorithm.
5571 (defun message-number-base36 (num len
)
5576 (concat (message-number-base36 (/ num
36) (1- len
))
5577 (char-to-string (aref "zyxwvutsrqponmlkjihgfedcba9876543210"
5580 (defun message-make-organization ()
5581 "Make an Organization header."
5582 (let* ((organization
5583 (when message-user-organization
5584 (if (functionp message-user-organization
)
5585 (funcall message-user-organization
)
5586 message-user-organization
))))
5588 (mm-enable-multibyte)
5589 (cond ((stringp organization
)
5590 (insert organization
))
5591 ((and (eq t organization
)
5592 message-user-organization-file
5593 (file-exists-p message-user-organization-file
))
5594 (insert-file-contents message-user-organization-file
)))
5595 (goto-char (point-min))
5596 (while (re-search-forward "[\t\n]+" nil t
)
5597 (replace-match "" t t
))
5598 (unless (zerop (buffer-size))
5601 (defun message-make-lines ()
5602 "Count the number of lines and return numeric string."
5607 (int-to-string (count-lines (point) (point-max))))))
5609 (defun message-make-references ()
5610 "Return the References header for this message."
5611 (when message-reply-headers
5612 (let ((message-id (mail-header-id message-reply-headers
))
5613 (references (mail-header-references message-reply-headers
)))
5614 (if (or references message-id
)
5615 (concat (or references
"") (and references
" ")
5619 (defun message-make-in-reply-to ()
5620 "Return the In-Reply-To header for this message."
5621 (when message-reply-headers
5622 (let ((from (mail-header-from message-reply-headers
))
5623 (date (mail-header-date message-reply-headers
))
5624 (msg-id (mail-header-id message-reply-headers
)))
5626 (let ((name (mail-extract-address-components from
)))
5628 msg-id
(if msg-id
" (")
5630 (if (string-match "[^\000-\177]" (car name
))
5631 ;; Quote a string containing non-ASCII characters.
5632 ;; It will make the RFC2047 encoder cause an error
5633 ;; if there are special characters.
5634 (mm-with-multibyte-buffer
5636 (goto-char (point-min))
5637 (while (search-forward "\"" nil t
)
5640 (zerop (%
(skip-chars-backward "\\\\") 2))
5641 (goto-char (match-beginning 0)))
5644 ;; Those quotes will be removed by the RFC2047 encoder.
5645 (concat "\"" (buffer-string) "\""))
5649 (if (or (not date
) (string= date
""))
5650 "(unknown date)" date
)
5651 "\"" (if msg-id
")")))))))
5653 (defun message-make-distribution ()
5654 "Make a Distribution header."
5655 (let ((orig-distribution (message-fetch-reply-field "distribution")))
5656 (cond ((functionp message-distribution-function
)
5657 (funcall message-distribution-function
))
5658 (t orig-distribution
))))
5660 (defun message-make-expires ()
5661 "Return an Expires header based on `message-expires'."
5662 (let ((current (current-time))
5663 (future (* 1.0 message-expires
60 60 24)))
5664 ;; Add the future to current.
5665 (setcar current
(+ (car current
) (round (/ future
(expt 2 16)))))
5666 (setcar (cdr current
) (+ (nth 1 current
) (%
(round future
) (expt 2 16))))
5667 (message-make-date current
)))
5669 (defun message-make-path ()
5671 (let ((login-name (user-login-name)))
5672 (cond ((null message-user-path
)
5673 (concat (system-name) "!" login-name
))
5674 ((stringp message-user-path
)
5675 ;; Support GENERICPATH. Suggested by vixie@decwrl.dec.com.
5676 (concat message-user-path
"!" login-name
))
5679 (defun message-make-from (&optional name address
)
5680 "Make a From header."
5681 (let* ((style message-from-style
)
5682 (login (or address
(message-make-address)))
5684 (and (boundp 'user-full-name
)
5687 (when (string= fullname
"&")
5688 (setq fullname
(user-login-name)))
5690 (mm-enable-multibyte)
5693 (equal fullname
""))
5695 ((or (eq style
'angles
)
5696 (and (not (eq style
'parens
))
5697 ;; Use angles if no quoting is needed, or if parens would
5698 ;; need quoting too.
5699 (or (not (string-match "[^- !#-'*+/-9=?A-Z^-~]" fullname
))
5700 (let ((tmp (concat fullname nil
)))
5701 (while (string-match "([^()]*)" tmp
)
5702 (aset tmp
(match-beginning 0) ?-
)
5703 (aset tmp
(1- (match-end 0)) ?-
))
5704 (string-match "[\\()]" tmp
)))))
5706 (goto-char (point-min))
5707 ;; Look for a character that cannot appear unquoted
5708 ;; according to RFC 822.
5709 (when (re-search-forward "[^- !#-'*+/-9=?A-Z^-~]" nil
1)
5710 ;; Quote fullname, escaping specials.
5711 (goto-char (point-min))
5713 (while (re-search-forward "[\"\\]" nil
1)
5714 (replace-match "\\\\\\&" t
))
5716 (insert " <" login
">"))
5717 (t ; 'parens or default
5719 (let ((fullname-start (point)))
5721 (goto-char fullname-start
)
5722 ;; RFC 822 says \ and nonmatching parentheses
5723 ;; must be escaped in comments.
5724 ;; Escape every instance of ()\ ...
5725 (while (re-search-forward "[()\\]" nil
1)
5726 (replace-match "\\\\\\&" t
))
5727 ;; ... then undo escaping of matching parentheses,
5728 ;; including matching nested parentheses.
5729 (goto-char fullname-start
)
5730 (while (re-search-forward
5731 "\\(\\=\\|[^\\]\\(\\\\\\\\\\)*\\)\\\\(\\(\\([^\\]\\|\\\\\\\\\\)*\\)\\\\)"
5733 (replace-match "\\1(\\3)" t
)
5734 (goto-char fullname-start
)))
5738 (defun message-make-sender ()
5739 "Return the \"real\" user address.
5740 This function tries to ignore all user modifications, and
5741 give as trustworthy answer as possible."
5742 (concat (user-login-name) "@" (system-name)))
5744 (defun message-make-address ()
5745 "Make the address of the user."
5746 (or (message-user-mail-address)
5747 (concat (user-login-name) "@" (message-make-domain))))
5749 (defun message-user-mail-address ()
5750 "Return the pertinent part of `user-mail-address'."
5751 (when (and user-mail-address
5752 (string-match "@.*\\." user-mail-address
))
5753 (if (string-match " " user-mail-address
)
5754 (nth 1 (mail-extract-address-components user-mail-address
))
5755 user-mail-address
)))
5757 (defun message-sendmail-envelope-from ()
5758 "Return the envelope from."
5759 (cond ((eq message-sendmail-envelope-from
'header
)
5760 (nth 1 (mail-extract-address-components
5761 (message-fetch-field "from"))))
5762 ((stringp message-sendmail-envelope-from
)
5763 message-sendmail-envelope-from
)
5765 (message-make-address))))
5767 (defun message-make-fqdn ()
5768 "Return user's fully qualified domain name."
5769 (let* ((system-name (system-name))
5770 (user-mail (message-user-mail-address))
5773 (string-match "@\\(.*\\)\\'" user-mail
))
5774 (match-string 1 user-mail
)))
5775 (case-fold-search t
))
5777 ((and message-user-fqdn
5778 (stringp message-user-fqdn
)
5779 (string-match message-valid-fqdn-regexp message-user-fqdn
)
5780 (not (string-match message-bogus-system-names message-user-fqdn
)))
5781 ;; `message-user-fqdn' seems to be valid
5783 ((and (string-match message-valid-fqdn-regexp system-name
)
5784 (not (string-match message-bogus-system-names system-name
)))
5785 ;; `system-name' returned the right result.
5787 ;; Try `mail-host-address'.
5788 ((and (boundp 'mail-host-address
)
5789 (stringp mail-host-address
)
5790 (string-match message-valid-fqdn-regexp mail-host-address
)
5791 (not (string-match message-bogus-system-names mail-host-address
)))
5793 ;; We try `user-mail-address' as a backup.
5795 (stringp user-domain
)
5796 (string-match message-valid-fqdn-regexp user-domain
)
5797 (not (string-match message-bogus-system-names user-domain
)))
5799 ;; Default to this bogus thing.
5802 ".i-did-not-set--mail-host-address--so-tickle-me")))))
5804 (defun message-make-domain ()
5805 "Return the domain name."
5806 (or mail-host-address
5807 (message-make-fqdn)))
5809 (defun message-to-list-only ()
5810 "Send a message to the list only.
5811 Remove all addresses but the list address from To and Cc headers."
5813 (let ((listaddr (message-make-mail-followup-to t
)))
5816 (message-remove-header "to")
5817 (message-remove-header "cc")
5818 (message-position-on-field "To" "X-Draft-From")
5819 (insert listaddr
)))))
5821 (defun message-make-mail-followup-to (&optional only-show-subscribed
)
5822 "Return the Mail-Followup-To header.
5823 If passed the optional argument ONLY-SHOW-SUBSCRIBED only return the
5824 subscribed address (and not the additional To and Cc header contents)."
5825 (let* ((case-fold-search t
)
5826 (to (message-fetch-field "To"))
5827 (cc (message-fetch-field "cc"))
5828 (msg-recipients (concat to
(and to cc
", ") cc
))
5830 (mapcar 'mail-strip-quoted-names
5831 (message-tokenize-header msg-recipients
)))
5833 (if message-subscribed-address-file
5834 (let (begin end item re
)
5837 (insert-file-contents message-subscribed-address-file
)
5839 (setq begin
(point))
5842 (if (bolp) (setq end
(1- end
)))
5843 (setq item
(regexp-quote (buffer-substring begin end
)))
5844 (if re
(setq re
(concat re
"\\|" item
))
5845 (setq re
(concat "\\`\\(" item
))))
5846 (and re
(list (concat re
"\\)\\'"))))))))
5847 (mft-regexps (apply 'append message-subscribed-regexps
5848 (mapcar 'regexp-quote
5849 message-subscribed-addresses
)
5852 message-subscribed-address-functions
))))
5855 (loop for recipient in recipients
5856 when
(loop for regexp in mft-regexps
5857 when
(string-match regexp recipient
) return t
)
5860 (if only-show-subscribed
5862 msg-recipients
))))))
5864 (defun message-idna-to-ascii-rhs-1 (header)
5865 "Interactively potentially IDNA encode domain names in HEADER."
5866 (let ((field (message-fetch-field header
))
5870 (mm-delete-duplicates
5871 (mapcar (lambda (rhs) (or (cadr (split-string rhs
"@")) ""))
5877 (mail-extract-address-components field t
))))))
5878 ;; Note that `rhs' will be "" if the address does not have
5879 ;; the domain part, i.e., if it is a local user's address.
5880 (setq ace
(if (string-match "\\`[[:ascii:]]*\\'" rhs
)
5882 (downcase (idna-to-ascii rhs
))))
5883 (when (and (not (equal rhs ace
))
5884 (or (not (eq message-use-idna
'ask
))
5885 (y-or-n-p (format "Replace %s with %s in %s:? "
5887 (goto-char (point-min))
5888 (while (re-search-forward (concat "^" header
":") nil t
)
5889 (message-narrow-to-field)
5890 (while (search-forward (concat "@" rhs
) nil t
)
5891 (replace-match (concat "@" ace
) t t
))
5892 (goto-char (point-max))
5895 (defun message-idna-to-ascii-rhs ()
5896 "Possibly IDNA encode non-ASCII domain names in From:, To: and Cc: headers.
5897 See `message-idna-encode'."
5899 (when message-use-idna
5902 ;; `message-narrow-to-head' that recognizes only the first empty
5903 ;; line as the message header separator used to be used here.
5904 ;; However, since there is the "--text follows this line--" line
5905 ;; normally, it failed in narrowing to the headers and potentially
5906 ;; caused the IDNA encoding on lines that look like headers in
5907 ;; the message body.
5908 (message-narrow-to-headers-or-head)
5909 (message-idna-to-ascii-rhs-1 "From")
5910 (message-idna-to-ascii-rhs-1 "To")
5911 (message-idna-to-ascii-rhs-1 "Reply-To")
5912 (message-idna-to-ascii-rhs-1 "Mail-Reply-To")
5913 (message-idna-to-ascii-rhs-1 "Mail-Followup-To")
5914 (message-idna-to-ascii-rhs-1 "Cc")))))
5918 (defvar Organization
)
5923 (defvar In-Reply-To
)
5926 (defvar Distribution
)
5931 (defun message-generate-headers (headers)
5932 "Prepare article HEADERS.
5933 Headers already prepared in the buffer are not modified."
5934 (setq headers
(append headers message-required-headers
))
5936 (message-narrow-to-headers)
5937 (let* ((Date (message-make-date))
5938 (Message-ID (message-make-message-id))
5939 (Organization (message-make-organization))
5940 (From (message-make-from))
5941 (Path (message-make-path))
5944 (In-Reply-To (message-make-in-reply-to))
5945 (References (message-make-references))
5947 (Distribution (message-make-distribution))
5948 (Lines (message-make-lines))
5949 (User-Agent message-newsreader
)
5950 (Expires (message-make-expires))
5951 (case-fold-search t
)
5953 header value elem header-string
)
5954 ;; First we remove any old generated headers.
5955 (let ((headers message-deletable-headers
))
5956 (unless (buffer-modified-p)
5957 (setq headers
(delq 'Message-ID
(copy-sequence headers
))))
5959 (goto-char (point-min))
5960 (and (re-search-forward
5961 (concat "^" (symbol-name (car headers
)) ": *") nil t
)
5962 (get-text-property (1+ (match-beginning 0)) 'message-deletable
)
5963 (message-delete-line))
5965 ;; Go through all the required headers and see if they are in the
5966 ;; articles already. If they are not, or are empty, they are
5967 ;; inserted automatically - except for Subject, Newsgroups and
5970 (goto-char (point-min))
5971 (setq elem
(pop headers
))
5973 (if (eq (car elem
) 'optional
)
5974 (setq header
(cdr elem
)
5976 (setq header
(car elem
)))
5978 (setq header-string
(if (stringp header
)
5980 (symbol-name header
)))
5981 (when (or (not (re-search-forward
5983 (regexp-quote (downcase header-string
))
5987 ;; The header was found. We insert a space after the
5988 ;; colon, if there is none.
5989 (if (/= (char-after) ?
) (insert " ") (forward-char 1))
5990 ;; Find out whether the header is empty.
5991 (looking-at "[ \t]*\n[^ \t]")))
5992 ;; So we find out what value we should insert.
5996 (eq (car elem
) 'optional
)
5997 (not (member header-string message-inserted-headers
)))
5998 ;; This is an optional header. If the cdr of this
5999 ;; is something that is nil, then we do not insert
6001 (setq header
(cdr elem
))
6002 (or (and (functionp (cdr elem
))
6003 (funcall (cdr elem
)))
6004 (and (boundp (cdr elem
))
6005 (symbol-value (cdr elem
)))))
6007 ;; The element is a cons. Either the cdr is a
6008 ;; string to be inserted verbatim, or it is a
6009 ;; function, and we insert the value returned from
6011 (or (and (stringp (cdr elem
))
6013 (and (functionp (cdr elem
))
6014 (funcall (cdr elem
)))))
6015 ((and (boundp header
)
6016 (symbol-value header
))
6017 ;; The element is a symbol. We insert the value
6018 ;; of this symbol, if any.
6019 (symbol-value header
))
6020 ((not (message-check-element
6021 (intern (downcase (symbol-name header
)))))
6022 ;; We couldn't generate a value for this header,
6023 ;; so we just ask the user.
6024 (read-from-minibuffer
6025 (format "Empty header for %s; enter value: " header
)))))
6026 ;; Finally insert the header.
6028 (not (equal value
"")))
6032 ;; This header didn't exist, so we insert it.
6033 (goto-char (point-max))
6035 (cdr (assq header message-header-format-alist
))))
6037 (funcall formatter header value
)
6038 (insert header-string
": " value
))
6039 (push header-string message-inserted-headers
)
6040 (goto-char (message-fill-field))
6041 ;; We check whether the value was ended by a
6042 ;; newline. If not, we insert one.
6046 ;; The value of this header was empty, so we clear
6047 ;; totally and insert the new value.
6048 (delete-region (point) (point-at-eol))
6049 ;; If the header is optional, and the header was
6050 ;; empty, we can't insert it anyway.
6052 (push header-string message-inserted-headers
)
6054 (message-fill-field)))
6055 ;; Add the deletable property to the headers that require it.
6056 (and (memq header message-deletable-headers
)
6057 (progn (beginning-of-line) (looking-at "[^:]+: "))
6058 (add-text-properties
6059 (point) (match-end 0)
6060 '(message-deletable t face italic
) (current-buffer)))))))
6061 ;; Insert new Sender if the From is strange.
6062 (let ((from (message-fetch-field "from"))
6063 (sender (message-fetch-field "sender"))
6064 (secure-sender (message-make-sender)))
6066 (not (message-check-element 'sender
))
6069 (cadr (mail-extract-address-components from
)))
6070 (downcase secure-sender
)))
6075 (cadr (mail-extract-address-components sender
)))
6076 (downcase secure-sender
)))))
6077 (goto-char (point-min))
6078 ;; Rename any old Sender headers to Original-Sender.
6079 (when (re-search-forward "^\\(Original-\\)*Sender:" nil t
)
6081 (insert "Original-")
6082 (beginning-of-line))
6083 (when (or (message-news-p)
6084 (string-match "@.+\\.." secure-sender
))
6085 (insert "Sender: " secure-sender
"\n"))))
6087 (message-idna-to-ascii-rhs))))
6089 (defun message-insert-courtesy-copy (message)
6090 "Insert a courtesy message in mail copies of combined messages."
6094 (message-narrow-to-headers)
6095 (when (setq newsgroups
(message-fetch-field "newsgroups"))
6096 (goto-char (point-max))
6097 (insert "Posted-To: " newsgroups
"\n")))
6101 ((string-match "%s" message
)
6102 (insert (format message newsgroups
)))
6104 (insert message
)))))))
6107 ;;; Setting up a message buffer
6110 (defun message-skip-to-next-address ()
6111 (let ((end (save-excursion
6112 (message-next-header)
6115 (when (looking-at ",")
6117 (while (and (not (= (point) end
))
6118 (or (not (eq char ?
,))
6120 (skip-chars-forward "^,\"" end
)
6121 (when (eq (setq char
(following-char)) ?
\")
6122 (setq quoted
(not quoted
)))
6123 (unless (= (point) end
)
6125 (skip-chars-forward " \t\n")))
6127 (defun message-split-line ()
6128 "Split current line, moving portion beyond point vertically down.
6129 If the current line has `message-yank-prefix', insert it on the new line."
6132 (split-line message-yank-prefix
) ;; Emacs 22.1+ supports arg.
6136 (defun message-insert-header (header value
)
6137 (insert (capitalize (symbol-name header
))
6139 (if (consp value
) (car value
) value
)))
6141 (defun message-field-name ()
6143 (goto-char (point-min))
6144 (when (looking-at "\\([^:]+\\):")
6145 (intern (capitalize (match-string 1))))))
6147 (defun message-fill-field ()
6150 (message-narrow-to-field)
6151 (let ((field-name (message-field-name)))
6152 (funcall (or (cadr (assq field-name message-field-fillers
))
6153 'message-fill-field-general
)))
6156 (defun message-fill-field-address ()
6159 (message-skip-to-next-address)
6165 (when (and (> (current-column) 78)
6169 (delete-char (- (skip-chars-backward " \t")))
6171 (setq last
(point)))
6172 (forward-line end
)))
6174 (defun message-fill-field-general ()
6175 (let ((begin (point))
6178 (while (and (search-forward "\n" nil t
)
6180 (replace-match " " t t
))
6181 (fill-region-as-paragraph begin
(point-max))
6182 ;; Tapdance around looong Message-IDs.
6184 (when (looking-at "[ \t]*$")
6185 (message-delete-line))
6187 (search-forward ":" nil t
)
6188 (when (looking-at "\n[ \t]+")
6189 (replace-match " " t t
))
6190 (goto-char (point-max))))
6192 (defun message-shorten-1 (list cut surplus
)
6193 "Cut SURPLUS elements out of LIST, beginning with CUTth one."
6194 (setcdr (nthcdr (- cut
2) list
)
6195 (nthcdr (+ (- cut
2) surplus
1) list
)))
6197 (defun message-shorten-references (header references
)
6198 "Trim REFERENCES to be 21 Message-ID long or less, and fold them.
6199 When sending via news, also check that the REFERENCES are less
6200 than 988 characters long, and if they are not, trim them until
6202 ;; 21 is the number suggested by USAGE.
6209 (goto-char (point-min))
6210 ;; Cons a list of valid references. GNKSA says we must not include MIDs
6211 ;; with whitespace or missing brackets (7.a "Does not propagate broken
6212 ;; Message-IDs in original References").
6213 (while (re-search-forward "<[^ <]+@[^ <]+>" nil t
)
6214 (push (match-string 0) refs
))
6215 (setq refs
(nreverse refs
)
6216 count
(length refs
)))
6218 ;; If the list has more than MAXCOUNT elements, trim it by
6219 ;; removing the CUTth element and the required number of
6220 ;; elements that follow.
6221 (when (> count maxcount
)
6222 (let ((surplus (- count maxcount
)))
6223 (message-shorten-1 refs cut surplus
)
6224 (decf count surplus
)))
6226 ;; When sending via news, make sure the total folded length will
6227 ;; be less than 998 characters. This is to cater to broken INN
6228 ;; 2.3 which counts the total number of characters in a header
6229 ;; rather than the physical line length of each line, as it should.
6231 ;; This hack should be removed when it's believed than INN 2.3 is
6232 ;; no longer widely used.
6234 ;; At this point the headers have not been generated, thus we use
6235 ;; message-this-is-news directly.
6236 (when message-this-is-news
6239 (message-insert-header
6240 header
(mapconcat #'identity refs
" "))
6242 (message-shorten-1 refs cut
1)))
6243 ;; Finally, collect the references back into a string and insert
6244 ;; it into the buffer.
6245 (message-insert-header header
(mapconcat #'identity refs
" "))))
6247 (defun message-position-point ()
6248 "Move point to where the user probably wants to find it."
6249 (message-narrow-to-headers)
6251 ((re-search-forward "^[^:]+:[ \t]*$" nil t
)
6252 (search-backward ":" )
6255 (if (eq (char-after) ?
)
6259 (goto-char (point-max))
6262 (unless (looking-at "$")
6266 (defcustom message-beginning-of-line t
6267 "Whether \\<message-mode-map>\\[message-beginning-of-line]\
6268 goes to beginning of header values."
6270 :group
'message-buffers
6271 :link
'(custom-manual "(message)Movement")
6274 (defun message-beginning-of-line (&optional n
)
6275 "Move point to beginning of header value or to beginning of line.
6276 The prefix argument N is passed directly to `beginning-of-line'.
6278 This command is identical to `beginning-of-line' if point is
6279 outside the message header or if the option `message-beginning-of-line'
6282 If point is in the message header and on a (non-continued) header
6283 line, move point to the beginning of the header value or the beginning of line,
6284 whichever is closer. If point is already at beginning of line, move point to
6285 beginning of header value. Therefore, repeated calls will toggle point
6286 between beginning of field and beginning of line."
6288 (let ((zrs 'zmacs-region-stays
))
6289 (when (and (featurep 'xemacs
) (interactive-p) (boundp zrs
))
6291 (if (and message-beginning-of-line
6292 (message-point-in-header-p))
6293 (let* ((here (point))
6294 (bol (progn (beginning-of-line n
) (point)))
6295 (eol (point-at-eol))
6296 (eoh (re-search-forward ": *" eol t
)))
6298 (if (and eoh
(or (< eoh here
) (= bol here
)))
6300 (beginning-of-line n
)))
6302 (defun message-buffer-name (type &optional to group
)
6303 "Return a new (unique) buffer name based on TYPE and TO."
6305 ;; Generate a new buffer name The Message Way.
6306 ((memq message-generate-new-buffers
'(unique t
))
6307 (generate-new-buffer-name
6311 (or (car (mail-extract-address-components to
))
6314 (if (and group
(not (string= group
""))) (concat " on " group
) "")
6316 ;; Check whether `message-generate-new-buffers' is a function,
6317 ;; and if so, call it.
6318 ((functionp message-generate-new-buffers
)
6319 (funcall message-generate-new-buffers type to group
))
6320 ((eq message-generate-new-buffers
'unsent
)
6321 (generate-new-buffer-name
6322 (concat "*unsent " type
6325 (or (car (mail-extract-address-components to
))
6328 (if (and group
(not (string= group
""))) (concat " on " group
) "")
6330 ;; Search for the existing message buffer with the specified name.
6332 (let* ((new (if (eq message-generate-new-buffers
'standard
)
6333 (generate-new-buffer-name (concat "*" type
" message*"))
6334 (let ((message-generate-new-buffers 'unique
))
6335 (message-buffer-name type to group
))))
6336 (regexp (concat "\\`"
6338 (if (string-match "<[0-9]+>\\'" new
)
6339 (substring new
0 (match-beginning 0))
6341 "\\(?:<\\([0-9]+\\)>\\)?\\'"))
6342 (case-fold-search nil
))
6349 (when (and (string-match regexp
(setq b
(buffer-name b
)))
6350 (eq (with-current-buffer b major-mode
)
6352 (cons (string-to-number (or (match-string 1 b
) "1"))
6355 'car-less-than-car
)))
6358 (defun message-pop-to-buffer (name &optional switch-function
)
6359 "Pop to buffer NAME, and warn if it already exists and is modified."
6360 (let ((buffer (get-buffer name
)))
6362 (buffer-name buffer
))
6363 (let ((window (get-buffer-window buffer
0)))
6365 ;; Raise the frame already displaying the message buffer.
6367 (gnus-select-frame-set-input-focus (window-frame window
))
6368 (select-window window
))
6369 (funcall (or switch-function
#'pop-to-buffer
) buffer
)
6370 (set-buffer buffer
))
6371 (when (and (buffer-modified-p)
6374 "Message already being composed; erase? ")
6376 (error "Message being composed")))
6377 (funcall (or switch-function
6378 (if (fboundp #'pop-to-buffer-same-window
)
6379 #'pop-to-buffer-same-window
6386 (defun message-do-send-housekeeping ()
6387 "Kill old message buffers."
6388 ;; We might have sent this buffer already. Delete it from the
6390 (setq message-buffer-list
(delq (current-buffer) message-buffer-list
))
6391 (while (and message-max-buffers
6393 (>= (length message-buffer-list
) message-max-buffers
))
6394 ;; Kill the oldest buffer -- unless it has been changed.
6395 (let ((buffer (pop message-buffer-list
)))
6396 (when (and (buffer-name buffer
)
6397 (not (buffer-modified-p buffer
)))
6398 (kill-buffer buffer
))))
6399 ;; Rename the buffer.
6400 (if message-send-rename-function
6401 (funcall message-send-rename-function
)
6402 (message-default-send-rename-function))
6403 ;; Push the current buffer onto the list.
6404 (when message-max-buffers
6405 (setq message-buffer-list
6406 (nconc message-buffer-list
(list (current-buffer))))))
6408 (defun message-default-send-rename-function ()
6409 ;; Note: mail-abbrevs of XEmacs renames buffer name behind Gnus.
6411 "\\`\\*\\(sent \\|unsent \\)?\\(.+\\)\\*[^\\*]*\\|\\`mail to "
6413 (let ((name (match-string 2 (buffer-name)))
6415 (if (not (or (null name
)
6416 (string-equal name
"mail")
6417 (string-equal name
"posting")))
6418 (setq name
(concat "*sent " name
"*"))
6419 (message-narrow-to-headers)
6420 (setq to
(message-fetch-field "to"))
6421 (setq group
(message-fetch-field "newsgroups"))
6425 (to (concat "*sent mail to "
6426 (or (car (mail-extract-address-components to
))
6428 ((and group
(not (string= group
"")))
6429 (concat "*sent posting on " group
"*"))
6430 (t "*sent mail*"))))
6431 (unless (string-equal name
(buffer-name))
6432 (rename-buffer name t
)))))
6434 (defun message-mail-user-agent ()
6436 ((not message-mail-user-agent
) nil
)
6437 ((eq message-mail-user-agent t
) mail-user-agent
)
6438 (t message-mail-user-agent
))))
6439 (if (memq mua
'(message-user-agent gnus-user-agent
))
6443 ;; YANK-ACTION, if non-nil, can be a buffer or a yank action of the
6444 ;; form (FUNCTION . ARGS).
6445 (defun message-setup (headers &optional yank-action actions
6446 continue switch-function return-action
)
6447 (let ((mua (message-mail-user-agent))
6449 (if (not (and message-this-is-mail mua
))
6450 (message-setup-1 headers yank-action actions return-action
)
6451 (setq headers
(copy-sequence headers
))
6452 (setq field
(assq 'Subject headers
))
6454 (setq subject
(cdr field
))
6455 (setq headers
(delq field headers
)))
6456 (setq field
(assq 'To headers
))
6458 (setq to
(cdr field
))
6459 (setq headers
(delq field headers
)))
6460 (let ((mail-user-agent mua
))
6461 (compose-mail to subject
6462 (mapcar (lambda (item)
6464 (format "%s" (car item
))
6467 continue switch-function
6468 (if (bufferp yank-action
)
6469 (list 'insert-buffer yank-action
)
6473 (defun message-headers-to-generate (headers included-headers excluded-headers
)
6474 "Return a list that includes all headers from HEADERS.
6475 If INCLUDED-HEADERS is a list, just include those headers. If it is
6476 t, include all headers. In any case, headers from EXCLUDED-HEADERS
6480 (dolist (header headers
)
6481 (setq header-name
(cond
6482 ((and (consp header
)
6483 (eq (car header
) 'optional
))
6484 ;; On the form (optional . Header)
6487 ;; On the form (Header . function)
6492 (when (and (not (memq header-name excluded-headers
))
6493 (or (eq included-headers t
)
6494 (memq header-name included-headers
)))
6495 (push header result
)))
6498 (defun message-setup-1 (headers &optional yank-action actions return-action
)
6499 (dolist (action actions
)
6501 (add-to-list 'message-send-actions
6502 `(apply ',(car action
) ',(cdr action
)))))
6503 (setq message-return-action return-action
)
6504 (setq message-reply-buffer
6505 (if (and (consp yank-action
)
6506 (eq (car yank-action
) 'insert-buffer
))
6509 (goto-char (point-min))
6510 ;; Insert all the headers.
6513 (alist message-header-format-alist
))
6515 (unless (assq (caar h
) message-header-format-alist
)
6516 (push (list (caar h
)) alist
))
6520 (delete-region (point) (progn (forward-line -
1) (point)))
6521 (when message-default-headers
6523 (if (functionp message-default-headers
)
6524 (funcall message-default-headers
)
6525 message-default-headers
))
6526 (or (bolp) (insert ?
\n)))
6527 (insert (concat mail-header-separator
"\n"))
6529 ;; If a crash happens while replying, the auto-save file would *not* have a
6530 ;; `References:' header if `message-generate-headers-first' was nil.
6531 ;; Therefore, always generate it first.
6532 (let ((message-generate-headers-first
6533 (if (eq message-generate-headers-first t
)
6535 (append message-generate-headers-first
'(References)))))
6536 (when (message-news-p)
6537 (when message-default-news-headers
6538 (insert message-default-news-headers
)
6539 (or (bolp) (insert ?
\n)))
6540 (message-generate-headers
6541 (message-headers-to-generate
6542 (append message-required-news-headers
6543 message-required-headers
)
6544 message-generate-headers-first
6546 (when (message-mail-p)
6547 (when message-default-mail-headers
6548 (insert message-default-mail-headers
)
6549 (or (bolp) (insert ?
\n)))
6550 (message-generate-headers
6551 (message-headers-to-generate
6552 (append message-required-mail-headers
6553 message-required-headers
)
6554 message-generate-headers-first
6555 '(Lines Subject
)))))
6556 (run-hooks 'message-signature-setup-hook
)
6557 (message-insert-signature)
6559 (message-narrow-to-headers)
6560 (run-hooks 'message-header-setup-hook
))
6561 (setq buffer-undo-list nil
)
6562 (when message-generate-hashcash
6563 ;; Generate hashcash headers for recipients already known
6564 (mail-add-payment-async))
6565 ;; Gnus posting styles are applied via buffer-local `message-setup-hook'
6567 (run-hooks 'message-setup-hook
)
6568 ;; Do this last to give it precedence over posting styles, etc.
6569 (when (message-mail-p)
6571 (message-narrow-to-headers)
6572 (if message-alternative-emails
6573 (message-use-alternative-email-as-from))))
6574 (message-position-point)
6575 ;; Allow correct handling of `message-checksum' in `message-yank-original':
6576 (set-buffer-modified-p nil
)
6578 ;; rmail-start-mail expects message-mail to return t (Bug#9392)
6581 (defun message-set-auto-save-file-name ()
6582 "Associate the message buffer with a file in the drafts directory."
6583 (when message-auto-save-directory
6584 (unless (file-directory-p
6585 (directory-file-name message-auto-save-directory
))
6586 (make-directory message-auto-save-directory t
))
6588 (setq message-draft-article
6589 (nndraft-request-associate-buffer "drafts"))
6591 ;; If Gnus were alive, draft messages would be saved in the drafts folder.
6592 ;; But Gnus is not alive, so arrange to save the draft message in a
6593 ;; regular file in message-auto-save-directory. Append a unique
6594 ;; time-based suffix to the filename to allow multiple drafts to be saved
6595 ;; simultaneously without overwriting each other (which mimics the
6596 ;; functionality of the Gnus drafts folder).
6597 (setq buffer-file-name
(expand-file-name
6599 (if (memq system-type
6600 '(ms-dos windows-nt cygwin
))
6603 (format-time-string "-%Y%m%d-%H%M%S"))
6604 message-auto-save-directory
))
6605 (setq buffer-auto-save-file-name
(make-auto-save-file-name)))
6606 (clear-visited-file-modtime)
6607 (setq buffer-file-coding-system message-draft-coding-system
)))
6609 (defun message-disassociate-draft ()
6610 "Disassociate the message buffer from the drafts directory."
6611 (when message-draft-article
6612 (nndraft-request-expire-articles
6613 (list message-draft-article
) "drafts" nil t
)))
6615 (defun message-insert-headers ()
6616 "Generate the headers for the article."
6620 (message-narrow-to-headers)
6621 (when (message-news-p)
6622 (message-generate-headers
6625 (copy-sequence message-required-news-headers
)))))
6626 (when (message-mail-p)
6627 (message-generate-headers
6630 (copy-sequence message-required-mail-headers
))))))))
6635 ;;; Commands for interfacing with message
6639 (defun message-mail (&optional to subject other-headers continue
6640 switch-function yank-action send-actions
6641 return-action
&rest ignored
)
6642 "Start editing a mail message to be sent.
6643 OTHER-HEADERS is an alist of header/value pairs. CONTINUE says whether
6644 to continue editing a message already being composed. SWITCH-FUNCTION
6645 is a function used to switch to and display the mail buffer."
6647 (let ((message-this-is-mail t
))
6648 (unless (message-mail-user-agent)
6649 (message-pop-to-buffer
6650 ;; Search for the existing message buffer if `continue' is non-nil.
6651 (let ((message-generate-new-buffers
6652 (when (or (not continue
)
6653 (eq message-generate-new-buffers
'standard
)
6654 (functionp message-generate-new-buffers
))
6655 message-generate-new-buffers
)))
6656 (message-buffer-name "mail" to
))
6660 `((To .
,(or to
"")) (Subject .
,(or subject
"")))
6661 ;; C-h f compose-mail says that headers should be specified as
6662 ;; (string . value); however all the rest of message expects
6663 ;; headers to be symbols, not strings (eg message-header-format-alist).
6664 ;; http://lists.gnu.org/archive/html/emacs-devel/2011-01/msg00337.html
6665 ;; We need to convert any string input, eg from rmail-start-mail.
6666 (dolist (h other-headers other-headers
)
6667 (if (stringp (car h
)) (setcar h
(intern (capitalize (car h
)))))))
6668 yank-action send-actions continue switch-function
6672 (defun message-news (&optional newsgroups subject
)
6673 "Start editing a news article to be sent."
6675 (let ((message-this-is-news t
))
6676 (message-pop-to-buffer (message-buffer-name "posting" nil newsgroups
))
6677 (message-setup `((Newsgroups .
,(or newsgroups
""))
6678 (Subject .
,(or subject
""))))))
6680 (defun message-alter-recipients-discard-bogus-full-name (addrcell)
6681 "Discard mail address in full names.
6682 When the full name in reply headers contains the mail
6683 address (e.g. \"foo@bar <foo@bar>\"), discard full name.
6684 ADDRCELL is a cons cell where the car is the mail address and the
6685 cdr is the complete address (full name and mail address)."
6686 (if (string-match (concat (regexp-quote (car addrcell
)) ".*"
6687 (regexp-quote (car addrcell
)))
6689 (cons (car addrcell
) (car addrcell
))
6692 (defcustom message-alter-recipients-function nil
6693 "Function called to allow alteration of reply header structures.
6694 It is called in `message-get-reply-headers' for each recipient.
6695 The function is called with one parameter, a cons cell ..."
6696 :type
'(choice (const :tag
"None" nil
)
6697 (const :tag
"Discard bogus full name"
6698 message-alter-recipients-discard-bogus-full-name
)
6700 :version
"23.1" ;; No Gnus
6701 :group
'message-headers
)
6703 (defun message-get-reply-headers (wide &optional to-address address-headers
)
6704 (let (follow-to mct never-mct to cc author mft recipients extra
)
6705 ;; Find all relevant headers we need.
6707 (message-narrow-to-headers-or-head)
6708 ;; Gmane renames "To". Look at "Original-To", too, if it is present in
6709 ;; message-header-synonyms.
6710 (setq to
(or (message-fetch-field "to")
6711 (and (loop for synonym in message-header-synonyms
6712 when
(memq 'Original-To synonym
)
6714 (message-fetch-field "original-to")))
6715 cc
(message-fetch-field "cc")
6716 extra
(when message-extra-wide-headers
6717 (mapconcat 'identity
6718 (mapcar 'message-fetch-field
6719 message-extra-wide-headers
)
6721 mct
(message-fetch-field "mail-copies-to")
6722 author
(or (message-fetch-field "mail-reply-to")
6723 (message-fetch-field "reply-to"))
6724 mft
(and message-use-mail-followup-to
6725 (message-fetch-field "mail-followup-to")))
6726 ;; Make sure this message goes to the author if this is a wide
6727 ;; reply, since Reply-To address may be a list address a mailing
6728 ;; list server added.
6729 (when (and wide author
)
6730 (setq cc
(concat author
", " cc
)))
6731 (when (or wide
(not author
))
6732 (setq author
(or (message-fetch-field "from") ""))))
6734 ;; Handle special values of Mail-Copies-To.
6736 (cond ((or (equal (downcase mct
) "never")
6737 (equal (downcase mct
) "nobody"))
6740 ((or (equal (downcase mct
) "always")
6741 (equal (downcase mct
) "poster"))
6742 (setq mct author
))))
6745 ;; Build (textual) list of new recipient addresses.
6748 (setq recipients
(concat ", " to-address
))
6749 ;; If the author explicitly asked for a copy, we don't deny it to them.
6750 (if mct
(setq recipients
(concat recipients
", " mct
))))
6752 (setq recipients
(concat ", " author
)))
6754 (dolist (header address-headers
)
6755 (let ((value (message-fetch-field header
)))
6757 (setq recipients
(concat recipients
", " value
))))))
6759 (string-match "[^ \t,]" mft
)
6760 (or (not (eq message-use-mail-followup-to
'ask
))
6761 (message-y-or-n-p "Obey Mail-Followup-To? " t
"\
6762 You should normally obey the Mail-Followup-To: header. In this
6763 article, it has the value of
6767 which directs your response to " (if (string-match "," mft
)
6768 "the specified addresses"
6769 "that address only") ".
6771 Most commonly, Mail-Followup-To is used by a mailing list poster to
6772 express that responses should be sent to just the list, and not the
6775 If a message is posted to several mailing lists, Mail-Followup-To may
6776 also be used to direct the following discussion to one list only,
6777 because discussions that are spread over several lists tend to be
6778 fragmented and very difficult to follow.
6780 Also, some source/announcement lists are not intended for discussion;
6781 responses here are directed to other addresses.
6783 You may customize the variable `message-use-mail-followup-to', if you
6784 want to get rid of this query permanently.")))
6785 (setq recipients
(concat ", " mft
)))
6787 (setq recipients
(if never-mct
"" (concat ", " author
)))
6788 (if to
(setq recipients
(concat recipients
", " to
)))
6789 (if cc
(setq recipients
(concat recipients
", " cc
)))
6790 (if extra
(setq recipients
(concat recipients
", " extra
)))
6791 (if mct
(setq recipients
(concat recipients
", " mct
)))))
6792 (if (>= (length recipients
) 2)
6793 ;; Strip the leading ", ".
6794 (setq recipients
(substring recipients
2)))
6795 ;; Squeeze whitespace.
6796 (while (string-match "[ \t][ \t]+" recipients
)
6797 (setq recipients
(replace-match " " t t recipients
)))
6798 ;; Remove addresses that match `mail-dont-reply-to-names'.
6799 (let ((mail-dont-reply-to-names (message-dont-reply-to-names)))
6800 (setq recipients
(mail-dont-reply-to recipients
)))
6801 ;; Perhaps "Mail-Copies-To: never" removed the only address?
6802 (if (string-equal recipients
"")
6803 (setq recipients author
))
6804 ;; Convert string to a list of (("foo@bar" . "Name <Foo@BAR>") ...).
6808 (if message-alter-recipients-function
6809 (funcall message-alter-recipients-function
6810 (cons (downcase (mail-strip-quoted-names addr
))
6812 (cons (downcase (mail-strip-quoted-names addr
)) addr
)))
6813 (message-tokenize-header recipients
)))
6814 ;; Remove all duplicates.
6815 (let ((s recipients
))
6817 (let ((address (car (pop s
))))
6818 (while (assoc address s
)
6819 (setq recipients
(delq (assoc address s
) recipients
)
6820 s
(delq (assoc address s
) s
))))))
6822 ;; Remove hierarchical lists that are contained within each other,
6823 ;; if message-hierarchical-addresses is defined.
6824 (when message-hierarchical-addresses
6825 (let ((plain-addrs (mapcar 'car recipients
))
6828 (setq subaddrs
(assoc (car plain-addrs
)
6829 message-hierarchical-addresses
)
6830 plain-addrs
(cdr plain-addrs
))
6832 (setq subaddrs
(cdr subaddrs
))
6834 (setq recip
(assoc (car subaddrs
) recipients
)
6835 subaddrs
(cdr subaddrs
))
6837 (setq recipients
(delq recip recipients
))))))))
6839 (setq recipients
(message-prune-recipients recipients
))
6841 ;; Build the header alist. Allow the user to be asked whether
6842 ;; or not to reply to all recipients in a wide reply.
6843 (setq follow-to
(list (cons 'To
(cdr (pop recipients
)))))
6844 (when (and recipients
6845 (or (not message-wide-reply-confirm-recipients
)
6846 (y-or-n-p "Reply to all recipients? ")))
6847 (setq recipients
(mapconcat
6848 (lambda (addr) (cdr addr
)) recipients
", "))
6849 (if (string-match "^ +" recipients
)
6850 (setq recipients
(substring recipients
(match-end 0))))
6851 (push (cons 'Cc recipients
) follow-to
)))
6854 (defun message-prune-recipients (recipients)
6855 (dolist (rule message-prune-recipient-rules
)
6856 (let ((match (car rule
))
6859 (dolist (recipient recipients
)
6860 (setq address
(car recipient
))
6861 (when (string-match match address
)
6862 (setq dup-match
(replace-match (cadr rule
) nil nil address
))
6863 (dolist (recipient recipients
)
6864 ;; Don't delete the address that triggered this.
6865 (when (and (not (eq address
(car recipient
)))
6866 (string-match dup-match
(car recipient
)))
6867 (setq recipients
(delq recipient recipients
))))))))
6870 (defcustom message-simplify-subject-functions
6871 '(message-strip-list-identifiers
6872 message-strip-subject-re
6873 message-strip-subject-trailing-was
6874 message-strip-subject-encoded-words
)
6875 "List of functions taking a string argument that simplify subjects.
6876 The functions are applied when replying to a message.
6878 Useful functions to put in this list include:
6879 `message-strip-list-identifiers', `message-strip-subject-re',
6880 `message-strip-subject-trailing-was', and
6881 `message-strip-subject-encoded-words'."
6882 :version
"22.1" ;; Gnus 5.10.9
6883 :group
'message-various
6884 :type
'(repeat function
))
6886 (defun message-simplify-subject (subject &optional functions
)
6887 "Return simplified SUBJECT."
6890 (setq functions message-simplify-subject-functions
))
6891 (when (and (memq 'message-strip-list-identifiers functions
)
6892 gnus-list-identifiers
)
6893 (setq subject
(message-strip-list-identifiers subject
)))
6894 (when (memq 'message-strip-subject-re functions
)
6895 (setq subject
(concat "Re: " (message-strip-subject-re subject
))))
6896 (when (and (memq 'message-strip-subject-trailing-was functions
)
6897 message-subject-trailing-was-query
)
6898 (setq subject
(message-strip-subject-trailing-was subject
)))
6899 (when (memq 'message-strip-subject-encoded-words functions
)
6900 (setq subject
(message-strip-subject-encoded-words subject
)))
6904 (defun message-reply (&optional to-address wide switch-function
)
6905 "Start editing a reply to the article in the current buffer."
6907 (require 'gnus-sum
) ; for gnus-list-identifiers
6908 (let ((cur (current-buffer))
6910 references message-id follow-to
6911 (inhibit-point-motion-hooks t
)
6912 (message-this-is-mail t
)
6915 (message-narrow-to-head-1)
6916 ;; Allow customizations to have their say.
6918 ;; This is a regular reply.
6919 (when (functionp message-reply-to-function
)
6921 (setq follow-to
(funcall message-reply-to-function
))))
6922 ;; This is a followup.
6923 (when (functionp message-wide-reply-to-function
)
6926 (funcall message-wide-reply-to-function
)))))
6927 (setq message-id
(message-fetch-field "message-id" t
)
6928 references
(message-fetch-field "references")
6929 date
(message-fetch-field "date")
6930 from
(or (message-fetch-field "from") "nobody")
6931 subject
(or (message-fetch-field "subject") "none"))
6933 ;; Strip list identifiers, "Re: ", and "was:"
6934 (setq subject
(message-simplify-subject subject
))
6936 (when (and (setq gnus-warning
(message-fetch-field "gnus-warning"))
6937 (string-match "<[^>]+>" gnus-warning
))
6938 (setq message-id
(match-string 0 gnus-warning
)))
6941 (setq follow-to
(message-get-reply-headers wide to-address
))))
6944 `((Subject .
,subject
)
6946 (unless (message-mail-user-agent)
6947 (message-pop-to-buffer
6948 (message-buffer-name
6949 (if wide
"wide reply" "reply") from
6950 (if wide to-address nil
))
6952 (setq message-reply-headers
6953 (vector 0 (cdr (assq 'Subject headers
))
6954 from date message-id references
0 0 ""))
6955 (message-setup headers cur
))))
6958 (defun message-wide-reply (&optional to-address
)
6959 "Make a \"wide\" reply to the message in the current buffer."
6961 (message-reply to-address t
))
6964 (defun message-followup (&optional to-newsgroups
)
6965 "Follow up to the message in the current buffer.
6966 If TO-NEWSGROUPS, use that as the new Newsgroups line."
6968 (require 'gnus-sum
) ; for gnus-list-identifiers
6969 (let ((cur (current-buffer))
6970 from subject date reply-to mrt mct
6971 references message-id follow-to
6972 (inhibit-point-motion-hooks t
)
6973 (message-this-is-news t
)
6974 followup-to distribution newsgroups gnus-warning posted-to
)
6977 (goto-char (point-min))
6978 (if (search-forward "\n\n" nil t
)
6981 (when (functionp message-followup-to-function
)
6983 (funcall message-followup-to-function
)))
6984 (setq from
(message-fetch-field "from")
6985 date
(message-fetch-field "date")
6986 subject
(or (message-fetch-field "subject") "none")
6987 references
(message-fetch-field "references")
6988 message-id
(message-fetch-field "message-id" t
)
6989 followup-to
(message-fetch-field "followup-to")
6990 newsgroups
(message-fetch-field "newsgroups")
6991 posted-to
(message-fetch-field "posted-to")
6992 reply-to
(message-fetch-field "reply-to")
6993 mrt
(message-fetch-field "mail-reply-to")
6994 distribution
(message-fetch-field "distribution")
6995 mct
(message-fetch-field "mail-copies-to"))
6996 (when (and (setq gnus-warning
(message-fetch-field "gnus-warning"))
6997 (string-match "<[^>]+>" gnus-warning
))
6998 (setq message-id
(match-string 0 gnus-warning
)))
6999 ;; Remove bogus distribution.
7000 (when (and (stringp distribution
)
7001 (let ((case-fold-search t
))
7002 (string-match "world" distribution
)))
7003 (setq distribution nil
))
7004 ;; Strip list identifiers, "Re: ", and "was:"
7005 (setq subject
(message-simplify-subject subject
))
7008 (message-pop-to-buffer (message-buffer-name "followup" from newsgroups
))
7010 (setq message-reply-headers
7011 (vector 0 subject from date message-id references
0 0 ""))
7014 `((Subject .
,subject
)
7017 (list (cons 'Newsgroups to-newsgroups
)))
7018 (follow-to follow-to
)
7019 ((and followup-to message-use-followup-to
)
7022 ((equal (downcase followup-to
) "poster")
7023 (if (or (eq message-use-followup-to
'use
)
7024 (message-y-or-n-p "Obey Followup-To: poster? " t
"\
7025 You should normally obey the Followup-To: header.
7027 `Followup-To: poster' sends your response via e-mail instead of news.
7029 A typical situation where `Followup-To: poster' is used is when the poster
7030 does not read the newsgroup, so he wouldn't see any replies sent to it.
7032 You may customize the variable `message-use-followup-to', if you
7033 want to get rid of this query permanently."))
7035 (setq message-this-is-news nil
)
7036 (cons 'To
(or mrt reply-to from
"")))
7037 (cons 'Newsgroups newsgroups
)))
7039 (if (or (equal followup-to newsgroups
)
7040 (not (eq message-use-followup-to
'ask
))
7042 (concat "Obey Followup-To: " followup-to
"? ") t
"\
7043 You should normally obey the Followup-To: header.
7045 `Followup-To: " followup-to
"'
7046 directs your response to " (if (string-match "," followup-to
)
7047 "the specified newsgroups"
7048 "that newsgroup only") ".
7050 If a message is posted to several newsgroups, Followup-To is often
7051 used to direct the following discussion to one newsgroup only,
7052 because discussions that are spread over several newsgroup tend to
7053 be fragmented and very difficult to follow.
7055 Also, some source/announcement newsgroups are not intended for discussion;
7056 responses here are directed to other newsgroups.
7058 You may customize the variable `message-use-followup-to', if you
7059 want to get rid of this query permanently."))
7060 (cons 'Newsgroups followup-to
)
7061 (cons 'Newsgroups newsgroups
))))))
7063 `((Newsgroups .
,posted-to
)))
7065 `((Newsgroups .
,newsgroups
))))
7066 ,@(and distribution
(list (cons 'Distribution distribution
)))
7068 (not (or (equal (downcase mct
) "never")
7069 (equal (downcase mct
) "nobody"))))
7070 (list (cons 'Cc
(if (or (equal (downcase mct
) "always")
7071 (equal (downcase mct
) "poster"))
7072 (or mrt reply-to from
"")
7077 (defun message-is-yours-p ()
7078 "Non-nil means current article is yours.
7079 If you have added 'cancel-messages to `message-shoot-gnksa-feet', all articles
7080 are yours except those that have Cancel-Lock header not belonging to you.
7081 Instead of shooting GNKSA feet, you should modify `message-alternative-emails'
7082 regexp to match all of yours addresses."
7083 ;; Canlock-logic as suggested by Per Abrahamsen
7084 ;; <abraham@dina.kvl.dk>
7086 ;; IF article has cancel-lock THEN
7087 ;; IF we can verify it THEN
7090 ;; error: cancellock: article is not yours
7092 ;; Use old rules, comparing sender...
7095 (message-narrow-to-head-1)
7096 (if (and (message-fetch-field "Cancel-Lock")
7097 (message-gnksa-enable-p 'canlock-verify
))
7098 (if (null (canlock-verify))
7100 (error "Failed to verify Cancel-lock: This article is not yours"))
7103 (message-gnksa-enable-p 'cancel-messages
)
7104 (and (setq sender
(message-fetch-field "sender"))
7105 (string-equal (downcase sender
)
7106 (downcase (message-make-sender))))
7107 ;; Email address in From field equals to our address
7108 (and (setq from
(message-fetch-field "from"))
7110 (downcase (car (mail-header-parse-address from
)))
7111 (downcase (car (mail-header-parse-address
7112 (message-make-from))))))
7113 ;; Email address in From field matches
7114 ;; 'message-alternative-emails' regexp
7116 message-alternative-emails
7118 message-alternative-emails
7119 (car (mail-header-parse-address from
))))))))))
7122 (defun message-cancel-news (&optional arg
)
7123 "Cancel an article you posted.
7124 If ARG, allow editing of the cancellation message."
7126 (unless (message-news-p)
7127 (error "This is not a news article; canceling is impossible"))
7128 (let (from newsgroups message-id distribution buf
)
7130 ;; Get header info from original article.
7132 (message-narrow-to-head-1)
7133 (setq from
(message-fetch-field "from")
7134 newsgroups
(message-fetch-field "newsgroups")
7135 message-id
(message-fetch-field "message-id" t
)
7136 distribution
(message-fetch-field "distribution")))
7137 ;; Make sure that this article was written by the user.
7138 (unless (message-is-yours-p)
7139 (error "This article is not yours"))
7140 (when (yes-or-no-p "Do you really want to cancel this article? ")
7141 ;; Make control message.
7144 (setq buf
(set-buffer (get-buffer-create " *message cancel*"))))
7146 (insert "Newsgroups: " newsgroups
"\n"
7148 "Subject: cmsg cancel " message-id
"\n"
7149 "Control: cancel " message-id
"\n"
7151 (concat "Distribution: " distribution
"\n")
7153 mail-header-separator
"\n"
7154 message-cancel-message
)
7155 (run-hooks 'message-cancel-hook
)
7157 (message "Canceling your article...")
7158 (if (let ((message-syntax-checks
7159 'dont-check-for-anything-just-trust-me
))
7160 (funcall message-send-news-function
))
7161 (message "Canceling your article...done"))
7162 (kill-buffer buf
))))))
7165 (defun message-supersede ()
7166 "Start composing a message to supersede the current message.
7167 This is done simply by taking the old article and adding a Supersedes
7168 header line with the old Message-ID."
7170 (let ((cur (current-buffer)))
7171 ;; Check whether the user owns the article that is to be superseded.
7172 (unless (message-is-yours-p)
7173 (error "This article is not yours"))
7174 ;; Get a normal message buffer.
7175 (message-pop-to-buffer (message-buffer-name "supersede"))
7176 (insert-buffer-substring cur
)
7178 (message-narrow-to-head-1)
7179 ;; Remove unwanted headers.
7180 (when message-ignored-supersedes-headers
7181 (message-remove-header message-ignored-supersedes-headers t
))
7182 (goto-char (point-min))
7183 (if (not (re-search-forward "^Message-ID: " nil t
))
7184 (error "No Message-ID in this article")
7185 (replace-match "Supersedes: " t t
))
7186 (goto-char (point-max))
7187 (insert mail-header-separator
)
7192 (defun message-recover ()
7193 "Reread contents of current buffer from its last auto-save file."
7195 (let ((file-name (make-auto-save-file-name)))
7196 (cond ((save-window-excursion
7197 (with-output-to-temp-buffer "*Directory*"
7198 (with-current-buffer standard-output
7199 (fundamental-mode)) ; for Emacs 20.4+
7200 (buffer-disable-undo standard-output
)
7201 (let ((default-directory "/"))
7203 "ls" nil standard-output nil
"-l" file-name
)))
7204 (yes-or-no-p (format "Recover auto save file %s? " file-name
)))
7205 (let ((buffer-read-only nil
))
7207 (insert-file-contents file-name nil
)))
7208 (t (error "message-recover cancelled")))))
7210 ;;; Washing Subject:
7212 (defun message-wash-subject (subject)
7213 "Remove junk like \"Re:\", \"(fwd)\", etc. added to subject string SUBJECT.
7214 Previous forwarders, repliers, etc. may add it."
7217 (goto-char (point-min))
7218 ;; strip Re/Fwd stuff off the beginning
7219 (while (re-search-forward
7220 "\\([Rr][Ee]:\\|[Ff][Ww][Dd]\\(\\[[0-9]*\\]\\)?:\\|[Ff][Ww]:\\)" nil t
)
7223 ;; and gnus-style forwards [foo@bar.com] subject
7224 (goto-char (point-min))
7225 (while (re-search-forward "\\[[^ \t]*\\(@\\|\\.\\)[^ \t]*\\]" nil t
)
7229 (goto-char (point-max))
7230 (while (re-search-backward "([Ff][Ww][Dd])" nil t
)
7233 ;; and finally, any whitespace that was left-over
7234 (goto-char (point-min))
7235 (while (re-search-forward "^[ \t]+" nil t
)
7237 (goto-char (point-max))
7238 (while (re-search-backward "[ \t]+$" nil t
)
7243 ;;; Forwarding messages.
7245 (defvar message-forward-decoded-p nil
7246 "Non-nil means the original message is decoded.")
7248 (defun message-forward-subject-name-subject (subject)
7249 "Generate a SUBJECT for a forwarded message.
7250 The form is: [Source] Subject, where if the original message was mail,
7251 Source is the name of the sender, and if the original message was
7252 news, Source is the list of newsgroups is was posted to."
7253 (let* ((group (message-fetch-field "newsgroups"))
7254 (from (message-fetch-field "from"))
7257 (gnus-group-decoded-name group
)
7259 (car (gnus-extract-address-components from
))
7260 (cadr (gnus-extract-address-components from
))))
7263 (if message-forward-decoded-p
7265 (mail-decode-encoded-word-string prefix
))
7268 (defun message-forward-subject-author-subject (subject)
7269 "Generate a SUBJECT for a forwarded message.
7270 The form is: [Source] Subject, where if the original message was mail,
7271 Source is the sender, and if the original message was news, Source is
7272 the list of newsgroups is was posted to."
7273 (let* ((group (message-fetch-field "newsgroups"))
7276 (gnus-group-decoded-name group
)
7277 (or (message-fetch-field "from")
7280 (if message-forward-decoded-p
7282 (mail-decode-encoded-word-string prefix
))
7285 (defun message-forward-subject-fwd (subject)
7286 "Generate a SUBJECT for a forwarded message.
7287 The form is: Fwd: Subject, where Subject is the original subject of
7289 (if (string-match "^Fwd: " subject
)
7291 (concat "Fwd: " subject
)))
7293 (defun message-make-forward-subject ()
7294 "Return a Subject header suitable for the message in the current buffer."
7297 (message-narrow-to-head-1)
7298 (let ((funcs message-make-forward-subject-function
)
7299 (subject (message-fetch-field "Subject")))
7302 (if message-forward-decoded-p
7304 (mail-decode-encoded-word-string subject
))
7306 (when message-wash-forwarded-subjects
7307 (setq subject
(message-wash-subject subject
)))
7308 ;; Make sure funcs is a list.
7311 (setq funcs
(list funcs
)))
7312 ;; Apply funcs in order, passing subject generated by previous
7313 ;; func to the next one.
7314 (dolist (func funcs
)
7315 (when (functionp func
)
7316 (setq subject
(funcall func subject
))))
7319 (defvar gnus-article-decoded-p
)
7323 (defun message-forward (&optional news digest
)
7324 "Forward the current message via mail.
7325 Optional NEWS will use news to forward instead of mail.
7326 Optional DIGEST will use digest to forward."
7328 (let* ((cur (current-buffer))
7329 (message-forward-decoded-p
7330 (if (local-variable-p 'gnus-article-decoded-p
(current-buffer))
7331 gnus-article-decoded-p
;; In an article buffer.
7332 message-forward-decoded-p
))
7333 (subject (message-make-forward-subject)))
7335 (message-news nil subject
)
7336 (message-mail nil subject
))
7337 (message-forward-make-body cur digest
)))
7339 (defun message-forward-make-body-plain (forward-buffer)
7341 "\n-------------------- Start of forwarded message --------------------\n")
7343 (contents (with-current-buffer forward-buffer
(buffer-string)))
7345 (unless (featurep 'xemacs
)
7346 (unless (mm-multibyte-string-p contents
)
7347 (error "Attempt to insert unibyte string from the buffer \"%s\"\
7348 to the multibyte buffer \"%s\""
7349 (if (bufferp forward-buffer
)
7350 (buffer-name forward-buffer
)
7353 (insert (mm-with-multibyte-buffer
7356 (goto-char (point-min))
7357 (when (looking-at "From ")
7358 (replace-match "X-From-Line: "))
7360 (unless (bolp) (insert "\n"))
7363 "-------------------- End of forwarded message --------------------\n")
7364 (message-remove-ignored-headers b e
)))
7366 (defun message-remove-ignored-headers (b e
)
7367 (when message-forward-ignored-headers
7369 (narrow-to-region b e
)
7371 (narrow-to-region (point)
7372 (or (search-forward "\n\n" nil t
) (point)))
7373 (let ((ignored (if (stringp message-forward-ignored-headers
)
7374 (list message-forward-ignored-headers
)
7375 message-forward-ignored-headers
)))
7376 (dolist (elem ignored
)
7377 (message-remove-header elem t
))))))
7379 (defun message-forward-make-body-mime (forward-buffer &optional beg end
)
7381 (insert "\n\n<#part type=message/rfc822 disposition=inline raw=t>\n")
7383 (narrow-to-region (point) (point))
7384 (insert-buffer-substring forward-buffer beg end
)
7385 (mml-quote-region (point-min) (point-max))
7386 (goto-char (point-min))
7387 (when (looking-at "From ")
7388 (replace-match "X-From-Line: "))
7389 (goto-char (point-max)))
7390 (insert "<#/part>\n")
7391 ;; Consider there is no illegible text.
7392 (add-text-properties
7394 `(no-illegible-text t rear-nonsticky t start-open t
))))
7396 (defun message-forward-make-body-mml (forward-buffer)
7397 (insert "\n\n<#mml type=message/rfc822 disposition=inline>\n")
7398 (let ((b (point)) e
)
7399 (if (not message-forward-decoded-p
)
7400 (let ((contents (with-current-buffer forward-buffer
(buffer-string))))
7401 (unless (featurep 'xemacs
)
7402 (unless (mm-multibyte-string-p contents
)
7403 (error "Attempt to insert unibyte string from the buffer \"%s\"\
7404 to the multibyte buffer \"%s\""
7405 (if (bufferp forward-buffer
)
7406 (buffer-name forward-buffer
)
7409 (insert (mm-with-multibyte-buffer
7412 (goto-char (point-min))
7413 (when (looking-at "From ")
7414 (replace-match "X-From-Line: "))
7417 (narrow-to-region (point) (point))
7418 (mml-insert-buffer forward-buffer
)
7419 (goto-char (point-min))
7420 (when (looking-at "From ")
7421 (replace-match "X-From-Line: "))
7422 (goto-char (point-max))))
7424 (insert "<#/mml>\n")
7425 (when (and (not message-forward-decoded-p
)
7426 message-forward-ignored-headers
)
7427 (message-remove-ignored-headers b e
))))
7429 (defun message-forward-make-body-digest-plain (forward-buffer)
7431 "\n-------------------- Start of forwarded message --------------------\n")
7432 (mml-insert-buffer forward-buffer
)
7434 "\n-------------------- End of forwarded message --------------------\n"))
7436 (defun message-forward-make-body-digest-mime (forward-buffer)
7437 (insert "\n<#multipart type=digest>\n")
7438 (let ((b (point)) e
)
7439 (insert-buffer-substring forward-buffer
)
7441 (insert "<#/multipart>\n")
7443 (narrow-to-region b e
)
7445 (narrow-to-region (point)
7446 (or (search-forward "\n\n" nil t
) (point)))
7447 (delete-region (point-min) (point-max)))))
7449 (defun message-forward-make-body-digest (forward-buffer)
7450 (if message-forward-as-mime
7451 (message-forward-make-body-digest-mime forward-buffer
)
7452 (message-forward-make-body-digest-plain forward-buffer
)))
7454 (autoload 'mm-uu-dissect-text-parts
"mm-uu")
7455 (autoload 'mm-uu-dissect
"mm-uu")
7457 (defun message-signed-or-encrypted-p (&optional dont-emulate-mime handles
)
7458 "Say whether the current buffer contains signed or encrypted message.
7459 If DONT-EMULATE-MIME is nil, this function does the MIME emulation on
7460 messages that don't conform to PGP/MIME described in RFC2015. HANDLES
7461 is for the internal use."
7463 (let ((mm-decrypt-option 'never
)
7464 (mm-verify-option 'never
))
7465 (if (setq handles
(mm-dissect-buffer nil t
))
7466 (unless dont-emulate-mime
7467 (mm-uu-dissect-text-parts handles
))
7468 (unless dont-emulate-mime
7469 (setq handles
(mm-uu-dissect))))))
7470 ;; Check text/plain message in which there is a signed or encrypted
7471 ;; body that has been encoded by B or Q.
7472 (unless (or handles dont-emulate-mime
)
7473 (let ((cur (current-buffer))
7474 (mm-decrypt-option 'never
)
7475 (mm-verify-option 'never
))
7477 (insert-buffer-substring cur
)
7478 (when (setq handles
(mm-dissect-buffer t t
))
7479 (if (and (bufferp (car handles
))
7480 (equal (mm-handle-media-type handles
) "text/plain"))
7483 (insert-buffer-substring (car handles
))
7484 (mm-decode-content-transfer-encoding
7485 (mm-handle-encoding handles
))
7486 (mm-destroy-parts handles
)
7487 (setq handles
(mm-uu-dissect)))
7488 (mm-destroy-parts handles
)
7489 (setq handles nil
))))))
7493 (dolist (handle (if (stringp (car handles
))
7494 (if (member (car handles
)
7495 '("multipart/signed"
7496 "multipart/encrypted"))
7500 (if (stringp (car handle
))
7501 (when (message-signed-or-encrypted-p dont-emulate-mime handle
)
7503 (when (and (bufferp (car handle
))
7504 (equal (mm-handle-media-type handle
)
7506 (with-current-buffer (mm-handle-buffer handle
)
7507 (when (message-signed-or-encrypted-p dont-emulate-mime
)
7508 (throw 'found t
)))))))
7509 (mm-destroy-parts handles
))))
7512 (defun message-forward-make-body (forward-buffer &optional digest
)
7513 ;; Put point where we want it before inserting the forwarded
7515 (if message-forward-before-signature
7517 (goto-char (point-max)))
7519 (message-forward-make-body-digest forward-buffer
)
7520 (if message-forward-as-mime
7521 (if (and message-forward-show-mml
7522 (not (and (eq message-forward-show-mml
'best
)
7523 ;; Use the raw form in the body if it contains
7524 ;; signed or encrypted message so as not to be
7525 ;; destroyed by re-encoding.
7526 (with-current-buffer forward-buffer
7528 (message-signed-or-encrypted-p)
7530 (message-forward-make-body-mml forward-buffer
)
7531 (message-forward-make-body-mime forward-buffer
))
7532 (message-forward-make-body-plain forward-buffer
)))
7533 (message-position-point))
7535 (declare-function rmail-toggle-header
"rmail" (&optional arg
))
7538 (defun message-forward-rmail-make-body (forward-buffer)
7539 (save-window-excursion
7540 (set-buffer forward-buffer
)
7541 (if (rmail-msg-is-pruned)
7542 (if (fboundp 'rmail-msg-restore-non-pruned-header
)
7543 (rmail-msg-restore-non-pruned-header) ; Emacs 22
7544 (rmail-toggle-header 0)))) ; Emacs 23
7545 (message-forward-make-body forward-buffer
))
7547 ;; Fixme: Should have defcustom.
7549 (defun message-insinuate-rmail ()
7550 "Let RMAIL use message to forward."
7552 (setq rmail-enable-mime-composing t
)
7553 (setq rmail-insert-mime-forwarded-message-function
7554 'message-forward-rmail-make-body
))
7556 (defvar message-inhibit-body-encoding nil
)
7559 (defun message-resend (address)
7560 "Resend the current article to ADDRESS."
7562 (list (message-read-from-minibuffer "Resend message to: ")))
7563 (message "Resending message to %s..." address
)
7565 (let ((cur (current-buffer))
7567 ;; We first set up a normal mail buffer.
7568 (unless (message-mail-user-agent)
7569 (set-buffer (get-buffer-create " *message resend*"))
7570 (let ((inhibit-read-only t
))
7572 (let ((message-this-is-mail t
)
7573 message-generate-hashcash
7575 (message-setup `((To .
,address
))))
7576 ;; Insert our usual headers.
7577 (message-generate-headers '(From Date To Message-ID
))
7578 (message-narrow-to-headers)
7579 (when (setq gcc
(mail-fetch-field "gcc" nil t
))
7580 (message-remove-header "gcc"))
7581 ;; Remove X-Draft-From header etc.
7582 (message-remove-header message-ignored-mail-headers t
)
7583 ;; Rename them all to "Resent-*".
7584 (goto-char (point-min))
7585 (while (re-search-forward "^[A-Za-z]" nil t
)
7590 (let ((inhibit-read-only t
))
7591 (delete-region (point) (point-max)))
7593 ;; Insert the message to be resent.
7594 (insert-buffer-substring cur
)
7595 (goto-char (point-min))
7596 (search-forward "\n\n")
7599 (narrow-to-region beg
(point))
7600 (message-remove-header message-ignored-resent-headers t
)
7601 (goto-char (point-max)))
7602 (insert mail-header-separator
)
7603 ;; Rename all old ("Also-")Resent headers.
7604 (while (re-search-backward "^\\(Also-\\)*Resent-" beg t
)
7607 ;; Quote any "From " lines at the beginning.
7609 (when (looking-at "From ")
7610 (replace-match "X-From-Line: "))
7612 (let ((message-inhibit-body-encoding
7613 ;; Don't do any further encoding if it looks like the
7614 ;; message has already been encoded.
7615 (let ((case-fold-search t
))
7616 (re-search-forward "^mime-version:" nil t
)))
7617 (message-inhibit-ecomplete t
)
7618 message-required-mail-headers
7619 message-generate-hashcash
7620 rfc2047-encode-encoded-words
)
7621 (message-send-mail))
7624 (insert "Gcc: " gcc
"\n"))
7625 (run-hooks 'message-sent-hook
)
7626 (kill-buffer (current-buffer)))
7627 (message "Resending message to %s...done" address
)))
7630 (defun message-bounce ()
7631 "Re-mail the current message.
7632 This only makes sense if the current message is a bounce message that
7633 contains some mail you have written which has been bounced back to
7636 (let ((handles (mm-dissect-buffer t
))
7638 (message-pop-to-buffer (message-buffer-name "bounce"))
7639 (if (stringp (car handles
))
7640 ;; This is a MIME bounce.
7641 (mm-insert-part (car (last handles
)))
7642 ;; This is a non-MIME bounce, so we try to remove things
7644 (mm-insert-part handles
)
7646 (goto-char (point-min))
7647 (re-search-forward "\n\n+" nil t
)
7648 (setq boundary
(point))
7649 ;; We remove everything before the bounced mail.
7650 (if (or (re-search-forward message-unsent-separator nil t
)
7652 (search-forward "\n\n" nil
'move
)
7653 (re-search-backward "^Return-Path:.*\n" boundary t
)))
7656 (delete-region (point-min)
7657 (if (re-search-forward "^[^ \n\t]+:" nil t
)
7660 (goto-char boundary
)
7661 (when (re-search-backward "^.?From .*\n" nil t
)
7662 (delete-region (match-beginning 0) (match-end 0)))))
7665 (message-narrow-to-head-1)
7666 (message-remove-header message-ignored-bounced-headers t
)
7667 (goto-char (point-max))
7668 (insert mail-header-separator
))
7669 (message-position-point)))
7672 ;;; Interactive entry points for new message buffers.
7676 (defun message-mail-other-window (&optional to subject
)
7677 "Like `message-mail' command, but display mail buffer in another window."
7679 (unless (message-mail-user-agent)
7680 (message-pop-to-buffer (message-buffer-name "mail" to
)
7681 'switch-to-buffer-other-window
))
7682 (let ((message-this-is-mail t
))
7683 (message-setup `((To .
,(or to
"")) (Subject .
,(or subject
"")))
7684 nil nil nil
'switch-to-buffer-other-window
)))
7687 (defun message-mail-other-frame (&optional to subject
)
7688 "Like `message-mail' command, but display mail buffer in another frame."
7690 (unless (message-mail-user-agent)
7691 (message-pop-to-buffer (message-buffer-name "mail" to
)
7692 'switch-to-buffer-other-frame
))
7693 (let ((message-this-is-mail t
))
7694 (message-setup `((To .
,(or to
"")) (Subject .
,(or subject
"")))
7695 nil nil nil
'switch-to-buffer-other-frame
)))
7698 (defun message-news-other-window (&optional newsgroups subject
)
7699 "Start editing a news article to be sent."
7701 (message-pop-to-buffer (message-buffer-name "posting" nil newsgroups
)
7702 'switch-to-buffer-other-window
)
7703 (let ((message-this-is-news t
))
7704 (message-setup `((Newsgroups .
,(or newsgroups
""))
7705 (Subject .
,(or subject
""))))))
7708 (defun message-news-other-frame (&optional newsgroups subject
)
7709 "Start editing a news article to be sent."
7711 (message-pop-to-buffer (message-buffer-name "posting" nil newsgroups
)
7712 'switch-to-buffer-other-frame
)
7713 (let ((message-this-is-news t
))
7714 (message-setup `((Newsgroups .
,(or newsgroups
""))
7715 (Subject .
,(or subject
""))))))
7719 ;; This code should be moved to underline.el (from which it is stolen).
7722 (defun message-bold-region (start end
)
7723 "Bold all nonblank characters in the region.
7724 Works by overstriking characters.
7725 Called from program, takes two arguments START and END
7726 which specify the range to operate on."
7729 (let ((end1 (make-marker)))
7730 (move-marker end1
(max start end
))
7731 (goto-char (min start end
))
7732 (while (< (point) end1
)
7733 (or (looking-at "[_\^@- ]")
7734 (insert (char-after) "\b"))
7735 (forward-char 1)))))
7738 (defun message-unbold-region (start end
)
7739 "Remove all boldness (overstruck characters) in the region.
7740 Called from program, takes two arguments START and END
7741 which specify the range to operate on."
7744 (let ((end1 (make-marker)))
7745 (move-marker end1
(max start end
))
7746 (goto-char (min start end
))
7747 (while (search-forward "\b" end1 t
)
7748 (if (eq (char-after) (char-after (- (point) 2)))
7749 (delete-char -
2))))))
7751 (defun message-exchange-point-and-mark ()
7752 "Exchange point and mark, but don't activate region if it was inactive."
7753 (goto-char (prog1 (mark t
)
7754 (set-marker (mark-marker) (point)))))
7756 (defalias 'message-make-overlay
'make-overlay
)
7757 (defalias 'message-delete-overlay
'delete-overlay
)
7758 (defalias 'message-overlay-put
'overlay-put
)
7759 (defun message-kill-all-overlays ()
7760 (if (featurep 'xemacs
)
7761 (map-extents (lambda (extent ignore
) (delete-extent extent
)))
7762 (mapcar #'delete-overlay
(overlays-in (point-min) (point-max)))))
7764 ;; Support for toolbar
7765 (defvar tool-bar-mode
)
7767 ;; Note: The :set function in the `message-tool-bar*' variables will only
7768 ;; affect _new_ message buffers. We might add a function that walks thru all
7769 ;; message-mode buffers and force the update.
7770 (defun message-tool-bar-update (&optional symbol value
)
7771 "Update message mode toolbar.
7772 Setter function for custom variables."
7773 (setq-default message-tool-bar-map nil
)
7775 ;; When used as ":set" function:
7776 (set-default symbol value
)))
7778 (defcustom message-tool-bar
(if (eq gmm-tool-bar-style
'gnome
)
7779 'message-tool-bar-gnome
7780 'message-tool-bar-retro
)
7781 "Specifies the message mode tool bar.
7783 It can be either a list or a symbol referring to a list. See
7784 `gmm-tool-bar-from-list' for the format of the list. The
7785 default key map is `message-mode-map'.
7787 Pre-defined symbols include `message-tool-bar-gnome' and
7788 `message-tool-bar-retro'."
7789 :type
'(repeat gmm-tool-bar-list-item
)
7790 :type
'(choice (const :tag
"GNOME style" message-tool-bar-gnome
)
7791 (const :tag
"Retro look" message-tool-bar-retro
)
7792 (repeat :tag
"User defined list" gmm-tool-bar-item
)
7794 :version
"23.1" ;; No Gnus
7795 :initialize
'custom-initialize-default
7796 :set
'message-tool-bar-update
7799 (defcustom message-tool-bar-gnome
7800 '((ispell-message "spell" nil
7802 :visible
(or (not (boundp 'flyspell-mode
))
7803 (not flyspell-mode
)))
7804 (flyspell-buffer "spell" t
7806 :visible
(and (boundp 'flyspell-mode
)
7808 :help
"Flyspell whole buffer")
7809 (message-send-and-exit "mail/send" t
:label
"Send")
7810 (message-dont-send "mail/save-draft")
7811 (mml-attach-file "attach" mml-mode-map
:vert-only t
)
7812 (mml-preview "mail/preview" mml-mode-map
)
7813 (mml-secure-message-sign-encrypt "lock" mml-mode-map
:visible nil
)
7814 (message-insert-importance-high "important" nil
:visible nil
)
7815 (message-insert-importance-low "unimportant" nil
:visible nil
)
7816 (message-insert-disposition-notification-to "receipt" nil
:visible nil
))
7817 "List of items for the message tool bar (GNOME style).
7819 See `gmm-tool-bar-from-list' for details on the format of the list."
7820 :type
'(repeat gmm-tool-bar-item
)
7821 :version
"23.1" ;; No Gnus
7822 :initialize
'custom-initialize-default
7823 :set
'message-tool-bar-update
7826 (defcustom message-tool-bar-retro
7827 '(;; Old Emacs 21 icon for consistency.
7828 (message-send-and-exit "gnus/mail-send")
7829 (message-kill-buffer "close")
7830 (message-dont-send "cancel")
7831 (mml-attach-file "attach" mml-mode-map
)
7832 (ispell-message "spell")
7833 (mml-preview "preview" mml-mode-map
)
7834 (message-insert-importance-high "gnus/important")
7835 (message-insert-importance-low "gnus/unimportant")
7836 (message-insert-disposition-notification-to "gnus/receipt"))
7837 "List of items for the message tool bar (retro style).
7839 See `gmm-tool-bar-from-list' for details on the format of the list."
7840 :type
'(repeat gmm-tool-bar-item
)
7841 :version
"23.1" ;; No Gnus
7842 :initialize
'custom-initialize-default
7843 :set
'message-tool-bar-update
7846 (defcustom message-tool-bar-zap-list
7847 '(new-file open-file dired kill-buffer write-file
7848 print-buffer customize help
)
7849 "List of icon items from the global tool bar.
7850 These items are not displayed on the message mode tool bar.
7852 See `gmm-tool-bar-from-list' for the format of the list."
7853 :type
'gmm-tool-bar-zap-list
7854 :version
"23.1" ;; No Gnus
7855 :initialize
'custom-initialize-default
7856 :set
'message-tool-bar-update
7859 (defvar image-load-path
)
7861 (defun message-make-tool-bar (&optional force
)
7862 "Make a message mode tool bar from `message-tool-bar-list'.
7863 When FORCE, rebuild the tool bar."
7864 (when (and (not (featurep 'xemacs
))
7865 (boundp 'tool-bar-mode
)
7867 (or (not message-tool-bar-map
) force
))
7868 (setq message-tool-bar-map
7870 (gmm-image-load-path-for-library "message"
7871 "mail/save-draft.xpm"
7873 (image-load-path (cons (car load-path
)
7874 (when (boundp 'image-load-path
)
7876 (gmm-tool-bar-from-list message-tool-bar
7877 message-tool-bar-zap-list
7878 'message-mode-map
))))
7879 message-tool-bar-map
)
7881 ;;; Group name completion.
7883 (defcustom message-newgroups-header-regexp
7884 "^\\(Newsgroups\\|Followup-To\\|Posted-To\\|Gcc\\):"
7885 "Regexp that match headers that lists groups."
7889 (defcustom message-completion-alist
7890 (list (cons message-newgroups-header-regexp
'message-expand-group
)
7891 '("^\\(Resent-\\)?\\(To\\|B?Cc\\):" . message-expand-name
)
7892 '("^\\(Reply-To\\|From\\|Mail-Followup-To\\|Mail-Copies-To\\):"
7893 . message-expand-name
)
7894 '("^\\(Disposition-Notification-To\\|Return-Receipt-To\\):"
7895 . message-expand-name
))
7896 "Alist of (RE . FUN). Use FUN for completion on header lines matching RE."
7899 :type
'(alist :key-type regexp
:value-type function
))
7901 (defcustom message-expand-name-databases
7903 "List of databases to try for name completion (`message-expand-name').
7904 Each element is a symbol and can be `bbdb' or `eudc'."
7906 :type
'(set (const bbdb
) (const eudc
)))
7908 (defcustom message-tab-body-function nil
7909 "*Function to execute when `message-tab' (TAB) is executed in the body.
7910 If nil, the function bound in `text-mode-map' or `global-map' is executed."
7913 :link
'(custom-manual "(message)Various Commands")
7914 :type
'(choice (const nil
)
7917 (declare-function mail-abbrev-in-expansion-header-p
"mailabbrev" ())
7919 (defun message-tab ()
7920 "Complete names according to `message-completion-alist'.
7921 Execute function specified by `message-tab-body-function' when not in
7925 ((if (and (boundp 'completion-fail-discreetly
)
7926 (fboundp 'completion-at-point
))
7927 (let ((completion-fail-discreetly t
)) (completion-at-point))
7928 (funcall (or (message-completion-function) #'ignore
)))
7929 ;; Completion was performed; nothing else to do.
7931 (message-tab-body-function (funcall message-tab-body-function
))
7932 (t (funcall (or (lookup-key text-mode-map
"\t")
7933 (lookup-key global-map
"\t")
7934 'indent-relative
)))))
7936 (defvar mail-abbrev-mode-regexp
)
7938 (defun message-completion-function ()
7939 (let ((alist message-completion-alist
))
7941 (let ((mail-abbrev-mode-regexp (caar alist
)))
7942 (not (mail-abbrev-in-expansion-header-p))))
7943 (setq alist
(cdr alist
)))
7945 (lexical-let ((fun (cdar alist
)))
7946 ;; Even if completion fails, return a non-nil value, so as to avoid
7947 ;; falling back to message-tab-body-function.
7948 (lambda () (funcall fun
) 'completion-attempted
)))))
7953 (let ((standard-output (current-buffer)))
7954 (eval '(display-completion-list nil
"")))
7955 (defalias 'message-display-completion-list
'display-completion-list
))
7956 (error ;; Don't use `wrong-number-of-arguments' here because of XEmacs.
7957 (defun message-display-completion-list (completions &optional ignore
)
7958 "Display the list of completions, COMPLETIONS, using `standard-output'."
7959 (display-completion-list completions
)))))
7961 (defun message-expand-group ()
7962 "Expand the group name under point."
7963 (let* ((b (save-excursion
7968 (skip-chars-forward "^:")
7971 (skip-chars-backward "^, \t\n") (point))))
7972 (completion-ignore-case t
)
7973 (e (progn (skip-chars-forward "^,\t\n ") (point)))
7974 (hashtb (and (boundp 'gnus-active-hashtb
) gnus-active-hashtb
)))
7975 (message-completion-in-region e b hashtb
)))
7977 (defalias 'message-completion-in-region
7978 (if (fboundp 'completion-in-region
)
7979 'completion-in-region
7980 (lambda (e b hashtb
)
7981 (let* ((string (buffer-substring b e
))
7982 (completions (all-completions string hashtb
))
7984 (delete-region b
(point))
7986 ((= (length completions
) 1)
7987 (if (string= (car completions
) string
)
7990 (message "Only matching group"))
7991 (insert (car completions
))))
7992 ((and (setq comp
(try-completion string hashtb
))
7993 (not (string= comp string
)))
7998 (message "No matching groups")
7999 (save-selected-window
8000 (pop-to-buffer "*Completions*")
8001 (buffer-disable-undo)
8002 (let ((buffer-read-only nil
))
8004 (let ((standard-output (current-buffer)))
8005 (message-display-completion-list (sort completions
'string
<)
8007 (setq buffer-read-only nil
)
8008 (goto-char (point-min))
8009 (delete-region (point)
8010 (progn (forward-line 3) (point))))))))))))
8012 (defun message-expand-name ()
8013 (cond ((and (memq 'eudc message-expand-name-databases
)
8014 (boundp 'eudc-protocol
)
8016 (eudc-expand-inline))
8017 ((and (memq 'bbdb message-expand-name-databases
)
8018 (fboundp 'bbdb-complete-name
))
8019 (let ((starttick (buffer-modified-tick)))
8020 (or (bbdb-complete-name)
8021 ;; Apparently, bbdb-complete-name can return nil even when
8022 ;; completion took place. So let's double check the buffer was
8024 (/= starttick
(buffer-modified-tick)))))
8030 (defun message-talkative-question (ask question show
&rest text
)
8031 "Call FUNCTION with argument QUESTION; optionally display TEXT... args.
8032 If SHOW is non-nil, the arguments TEXT... are displayed in a temp buffer.
8033 The following arguments may contain lists of values."
8035 (setq text
(message-flatten-list text
)))
8036 (save-window-excursion
8037 (with-output-to-temp-buffer " *MESSAGE information message*"
8038 (with-current-buffer " *MESSAGE information message*"
8039 (fundamental-mode) ; for Emacs 20.4+
8041 (goto-char (point-min))))
8042 (funcall ask question
))
8043 (funcall ask question
)))
8045 (defun message-flatten-list (list)
8046 "Return a new, flat list that contains all elements of LIST.
8048 \(message-flatten-list '(1 (2 3 (4 5 (6))) 7))
8051 (apply 'append
(mapcar 'message-flatten-list list
)))
8055 (defun message-generate-new-buffer-clone-locals (name &optional varstr
)
8056 "Create and return a buffer with name based on NAME using `generate-new-buffer'.
8057 Then clone the local variables and values from the old buffer to the
8058 new one, cloning only the locals having a substring matching the
8060 (let ((oldbuf (current-buffer)))
8061 (with-current-buffer (generate-new-buffer name
)
8062 (message-clone-locals oldbuf varstr
)
8065 (defun message-clone-locals (buffer &optional varstr
)
8066 "Clone the local variables from BUFFER to the current buffer."
8067 (let ((locals (with-current-buffer buffer
(buffer-local-variables)))
8068 (regexp "^gnus\\|^nn\\|^message\\|^sendmail\\|^smtp\\|^user-mail-address"))
8071 (when (and (consp local
)
8073 (string-match regexp
(symbol-name (car local
)))
8075 (string-match varstr
(symbol-name (car local
)))))
8077 (set (make-local-variable (car local
))
8085 (defun message-encode-message-body ()
8086 (unless message-inhibit-body-encoding
8087 (let ((mail-parse-charset (or mail-parse-charset
8088 message-default-charset
))
8089 (case-fold-search t
)
8090 lines content-type-p
)
8093 (narrow-to-region (point) (point-max))
8094 (let ((new (mml-generate-mime)))
8096 (delete-region (point-min) (point-max))
8098 (goto-char (point-min))
8099 (if (eq (aref new
0) ?
\n)
8101 (search-forward "\n\n")
8102 (setq lines
(buffer-substring (point-min) (1- (point))))
8103 (delete-region (point-min) (point))))))
8105 (message-narrow-to-headers-or-head)
8106 (message-remove-header "Mime-Version")
8107 (goto-char (point-max))
8108 (insert "MIME-Version: 1.0\n")
8111 (setq content-type-p
8113 (re-search-backward "^Content-Type:" nil t
))))
8115 (message-narrow-to-headers-or-head)
8116 (message-remove-first-header "Content-Type")
8117 (message-remove-first-header "Content-Transfer-Encoding"))
8118 ;; We always make sure that the message has a Content-Type
8119 ;; header. This is because some broken MTAs and MUAs get
8120 ;; awfully confused when confronted with a message with a
8121 ;; MIME-Version header and without a Content-Type header. For
8122 ;; instance, Solaris' /usr/bin/mail.
8123 (unless content-type-p
8124 (goto-char (point-min))
8125 ;; For unknown reason, MIME-Version doesn't exist.
8126 (when (re-search-forward "^MIME-Version:" nil t
)
8128 (insert "Content-Type: text/plain; charset=us-ascii\n"))))))
8130 (defun message-read-from-minibuffer (prompt &optional initial-contents
)
8131 "Read from the minibuffer while providing abbrev expansion."
8132 (if (fboundp 'mail-abbrevs-setup
)
8133 (let ((minibuffer-setup-hook 'mail-abbrevs-setup
)
8134 (minibuffer-local-map message-minibuffer-local-map
))
8135 (read-from-minibuffer prompt initial-contents
))
8136 (let ((minibuffer-setup-hook 'mail-abbrev-minibuffer-setup-hook
)
8137 (minibuffer-local-map message-minibuffer-local-map
))
8138 (read-string prompt initial-contents
))))
8140 (defun message-use-alternative-email-as-from ()
8141 "Set From field of the outgoing message to the first matching
8142 address in `message-alternative-emails', looking at To, Cc and
8143 From headers in the original article."
8144 (require 'mail-utils
)
8145 (let* ((fields '("To" "Cc" "From"))
8148 (mail-strip-quoted-names
8149 (mapconcat 'message-fetch-reply-field fields
","))
8153 (if (string-match message-alternative-emails
(car emails
))
8154 (setq email
(car emails
)
8157 (unless (or (not email
) (equal email user-mail-address
))
8158 (message-remove-header "From")
8159 (goto-char (point-max))
8160 (insert "From: " (let ((user-mail-address email
)) (message-make-from))
8163 (defun message-options-get (symbol)
8164 (cdr (assq symbol message-options
)))
8166 (defun message-options-set (symbol value
)
8167 (let ((the-cons (assq symbol message-options
)))
8170 (setcdr the-cons value
)
8171 (setq message-options
(delq the-cons message-options
)))
8173 (push (cons symbol value
) message-options
))))
8176 (defun message-options-set-recipient ()
8178 (message-narrow-to-headers-or-head)
8179 (message-options-set 'message-sender
8180 (mail-strip-quoted-names
8181 (message-fetch-field "from")))
8182 (message-options-set 'message-recipients
8183 (mail-strip-quoted-names
8184 (let ((to (message-fetch-field "to"))
8185 (cc (message-fetch-field "cc"))
8186 (bcc (message-fetch-field "bcc")))
8189 (if (and to cc
) ", ")
8191 (if (and (or to cc
) bcc
) ", ")
8194 (defun message-hide-headers ()
8195 "Hide headers based on the `message-hidden-headers' variable."
8196 (let ((regexps (if (stringp message-hidden-headers
)
8197 (list message-hidden-headers
)
8198 message-hidden-headers
))
8199 (inhibit-point-motion-hooks t
)
8200 (after-change-functions nil
)
8201 (end-of-headers (point-min)))
8205 (message-narrow-to-headers)
8206 (goto-char (point-min))
8208 (if (not (message-hide-header-p regexps
))
8209 (message-next-header)
8210 (let ((begin (point))
8212 (message-next-header)
8213 (setq header
(buffer-substring begin
(point))
8214 header-len
(- (point) begin
))
8215 (delete-region begin
(point))
8216 (goto-char end-of-headers
)
8218 (setq end-of-headers
8219 (+ end-of-headers header-len
))))))))
8220 (narrow-to-region end-of-headers
(point-max))))
8222 (defun message-hide-header-p (regexps)
8225 (when (eq (car regexps
) 'not
)
8228 (dolist (regexp regexps
)
8229 (setq result
(or result
(looking-at regexp
))))
8234 (declare-function ecomplete-add-item
"ecomplete" (type key text
))
8235 (declare-function ecomplete-save
"ecomplete" ())
8237 (defun message-put-addresses-in-ecomplete ()
8238 (require 'ecomplete
)
8239 (dolist (header '("to" "cc" "from" "reply-to"))
8240 (let ((value (message-field-value header
)))
8241 (dolist (string (mail-header-parse-addresses value
'raw
))
8243 (gnus-replace-in-string
8244 (gnus-replace-in-string string
"^ +\\| +$" "") "\n" ""))
8245 (ecomplete-add-item 'mail
(car (mail-header-parse-address string
))
8249 (autoload 'ecomplete-display-matches
"ecomplete")
8251 (defun message-display-abbrev (&optional choose
)
8252 "Display the next possible abbrev for the text before point."
8253 (interactive (list t
))
8254 (when (and (memq (char-after (point-at-bol)) '(?C ?T ?
\t ?
))
8255 (message-point-in-header-p)
8258 (while (and (memq (char-after) '(?
\t ?
))
8259 (zerop (forward-line -
1))))
8260 (looking-at "To:\\|Cc:")))
8261 (let* ((end (point))
8262 (start (save-excursion
8263 (and (re-search-backward "[\n\t ]" nil t
)
8265 (word (when start
(buffer-substring start end
)))
8266 (match (when (and word
8267 (not (zerop (length word
))))
8268 (ecomplete-display-matches 'mail word choose
))))
8269 (when (and choose match
)
8270 (delete-region start end
)
8273 ;; To send pre-formatted letters like the example below, you can use
8274 ;; `message-send-form-letter':
8275 ;; --8<---------------cut here---------------start------------->8---
8276 ;; To: alice@invalid.invalid
8277 ;; Subject: Verification of your contact information
8278 ;; From: Contact verification <admin@foo.invalid>
8279 ;; --text follows this line--
8281 ;; please verify that your contact information is still valid:
8282 ;; Alice A, A avenue 11, 1111 A town, Austria
8283 ;; ----------next form letter message follows this line----------
8284 ;; To: bob@invalid.invalid
8285 ;; Subject: Verification of your contact information
8286 ;; From: Contact verification <admin@foo.invalid>
8287 ;; --text follows this line--
8289 ;; please verify that your contact information is still valid:
8290 ;; Bob, B street 22, 22222 Be town, Belgium
8291 ;; ----------next form letter message follows this line----------
8292 ;; To: charlie@invalid.invalid
8293 ;; Subject: Verification of your contact information
8294 ;; From: Contact verification <admin@foo.invalid>
8295 ;; --text follows this line--
8297 ;; please verify that your contact information is still valid:
8298 ;; Charlie Chaplin, C plaza 33, 33333 C town, Chile
8299 ;; --8<---------------cut here---------------end--------------->8---
8301 ;; FIXME: What is the most common term (circular letter, form letter, serial
8302 ;; letter, standard letter) for such kind of letter? See also
8303 ;; <http://en.wikipedia.org/wiki/Form_letter>
8305 ;; FIXME: Maybe extent message-mode's font-lock support to recognize
8306 ;; `message-form-letter-separator', i.e. highlight each message like a single
8309 (defcustom message-form-letter-separator
8310 "\n----------next form letter message follows this line----------\n"
8311 "Separator for `message-send-form-letter'."
8312 ;; :group 'message-form-letter
8313 :group
'message-various
8314 :version
"23.1" ;; No Gnus
8317 (defcustom message-send-form-letter-delay
1
8318 "Delay in seconds when sending a message with `message-send-form-letter'.
8319 Only used when `message-send-form-letter' is called with non-nil
8321 ;; :group 'message-form-letter
8322 :group
'message-various
8323 :version
"23.1" ;; No Gnus
8326 (defun message-send-form-letter (&optional force
)
8327 "Sent all form letter messages from current buffer.
8328 Unless FORCE, prompt before sending.
8330 The messages are separated by `message-form-letter-separator'.
8331 Header and body are separated by `mail-header-separator'."
8333 (let ((sent 0) (skipped 0)
8337 (goto-char (point-min))
8340 end
(if (search-forward message-form-letter-separator nil t
)
8341 (- (point) (length message-form-letter-separator
) -
1)
8345 (buffer-substring-no-properties start end
))
8346 (setq buff
(generate-new-buffer "*mail - form letter*"))
8347 (with-current-buffer buff
8350 (setq to
(message-fetch-field "To"))
8351 (switch-to-buffer buff
)
8353 (sit-for message-send-form-letter-delay
))
8355 (y-or-n-p (format "Send message to `%s'? " to
)))
8357 (setq sent
(1+ sent
))
8358 (message-send-and-exit))
8359 (message (format "Message to `%s' skipped." to
))
8360 (setq skipped
(1+ skipped
)))
8361 (when (buffer-live-p buff
)
8362 (kill-buffer buff
))))
8363 (message "%s message(s) sent, %s skipped." sent skipped
)))
8365 (defun message-replace-header (header new-value
&optional after force
)
8366 "Remove HEADER and insert the NEW-VALUE.
8367 If AFTER, insert after this header. If FORCE, insert new field
8368 even if NEW-VALUE is empty."
8369 ;; Similar to `nnheader-replace-header' but for message buffers.
8372 (message-narrow-to-headers)
8373 (message-remove-header header
))
8374 (when (or force
(> (length new-value
) 0))
8376 (message-position-on-field header after
)
8377 (message-position-on-field header
))
8378 (insert new-value
))))
8380 (defcustom message-recipients-without-full-name
8381 (list "ding@gnus.org"
8383 "emacs-devel@gnu.org"
8384 "emacs-pretest-bug@gnu.org"
8385 "bug-gnu-emacs@gnu.org")
8386 "Mail addresses that have no full name.
8387 Used in `message-simplify-recipients'."
8388 ;; Maybe the addresses could be extracted from
8389 ;; `gnus-parameter-to-list-alist'?
8390 :type
'(choice (const :tag
"None" nil
)
8392 :version
"23.1" ;; No Gnus
8393 :group
'message-headers
)
8395 (defun message-simplify-recipients ()
8397 (dolist (hdr '("Cc" "To"))
8398 (message-replace-header
8402 (if (and message-recipients-without-full-name
8404 (regexp-opt message-recipients-without-full-name
)
8408 (message-make-from (car addrcomp
) (cadr addrcomp
))
8410 (when (message-fetch-field hdr
)
8411 (mail-extract-address-components
8412 (message-fetch-field hdr
) t
))
8415 (when (featurep 'xemacs
)
8416 (require 'messagexmas
)
8417 (message-xmas-redefine))
8421 (run-hooks 'message-load-hook
)
8427 ;;; message.el ends here