1 ;;; message.el --- composing mail and news messages
3 ;; Copyright (C) 1996-2011 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:"
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 "*All headers that match this regexp will be deleted when resending a message."
597 :group
'message-interface
598 :link
'(custom-manual "(message)Resending")
599 :type
'(repeat :value-to-internal
(lambda (widget value
)
600 (custom-split-regexp-maybe value
))
601 :match
(lambda (widget value
)
603 (widget-editable-list-match widget value
)))
606 (defcustom message-forward-ignored-headers
"^Content-Transfer-Encoding:\\|^X-Gnus"
607 "*All headers that match this regexp will be deleted when forwarding a message."
609 :group
'message-forwarding
610 :type
'(repeat :value-to-internal
(lambda (widget value
)
611 (custom-split-regexp-maybe value
))
612 :match
(lambda (widget value
)
614 (widget-editable-list-match widget value
)))
617 (defcustom message-ignored-cited-headers
"."
618 "*Delete these headers from the messages you yank."
619 :group
'message-insertion
620 :link
'(custom-manual "(message)Insertion Variables")
623 (defcustom message-cite-prefix-regexp mail-citation-prefix-regexp
624 "*Regexp matching the longest possible citation prefix on a line."
626 :group
'message-insertion
627 :link
'(custom-manual "(message)Insertion Variables")
629 :set
(lambda (symbol value
)
631 (custom-set-default symbol value
)
632 (if (boundp 'gnus-message-cite-prefix-regexp
)
633 (setq gnus-message-cite-prefix-regexp
634 (concat "^\\(?:" value
"\\)"))))))
636 (defcustom message-cancel-message
"I am canceling my own article.\n"
637 "Message to be inserted in the cancel message."
638 :group
'message-interface
639 :link
'(custom-manual "(message)Canceling News")
642 (defun message-send-mail-function ()
643 "Return suitable value for the variable `message-send-mail-function'."
644 (cond ((and (require 'sendmail
)
645 (boundp 'sendmail-program
)
647 (executable-find sendmail-program
))
648 'message-send-mail-with-sendmail
)
649 ((and (locate-library "smtpmail")
650 (boundp 'smtpmail-default-smtp-server
)
651 smtpmail-default-smtp-server
)
652 'message-smtpmail-send-it
)
653 ((locate-library "mailclient")
654 'message-send-mail-with-mailclient
)
656 (error "Don't know how to send mail. Please customize `message-send-mail-function'"))))
658 ;; Useful to set in site-init.el
659 (defcustom message-send-mail-function
660 (cond ((eq send-mail-function
'smtpmail-send-it
) 'message-smtpmail-send-it
)
661 ((eq send-mail-function
'feedmail-send-it
) 'feedmail-send-it
)
662 ((eq send-mail-function
'sendmail-query-once
) 'sendmail-query-once
)
663 ((eq send-mail-function
'mailclient-send-it
)
664 'message-send-mail-with-mailclient
)
665 (t (message-send-mail-function)))
666 "Function to call to send the current buffer as mail.
667 The headers should be delimited by a line whose contents match the
668 variable `mail-header-separator'.
670 Valid values include `message-send-mail-with-sendmail'
671 `message-send-mail-with-mh', `message-send-mail-with-qmail',
672 `message-smtpmail-send-it', `smtpmail-send-it',
673 `feedmail-send-it' and `message-send-mail-with-mailclient'. The
674 default is system dependent and determined by the function
675 `message-send-mail-function'.
677 See also `send-mail-function'."
678 :type
'(radio (function-item message-send-mail-with-sendmail
)
679 (function-item message-send-mail-with-mh
)
680 (function-item message-send-mail-with-qmail
)
681 (function-item message-smtpmail-send-it
)
682 (function-item smtpmail-send-it
)
683 (function-item feedmail-send-it
)
684 (function-item message-send-mail-with-mailclient
685 :tag
"Use Mailclient package")
686 (function :tag
"Other"))
687 :group
'message-sending
689 :initialize
'custom-initialize-default
690 :link
'(custom-manual "(message)Mail Variables")
691 :group
'message-mail
)
693 (defcustom message-send-news-function
'message-send-news
694 "Function to call to send the current buffer as news.
695 The headers should be delimited by a line whose contents match the
696 variable `mail-header-separator'."
697 :group
'message-sending
699 :link
'(custom-manual "(message)News Variables")
702 (defcustom message-reply-to-function nil
703 "If non-nil, function that should return a list of headers.
704 This function should pick out addresses from the To, Cc, and From headers
705 and respond with new To and Cc headers."
706 :group
'message-interface
707 :link
'(custom-manual "(message)Reply")
708 :type
'(choice function
(const nil
)))
710 (defcustom message-wide-reply-to-function nil
711 "If non-nil, function that should return a list of headers.
712 This function should pick out addresses from the To, Cc, and From headers
713 and respond with new To and Cc headers."
714 :group
'message-interface
715 :link
'(custom-manual "(message)Wide Reply")
716 :type
'(choice function
(const nil
)))
718 (defcustom message-followup-to-function nil
719 "If non-nil, function that should return a list of headers.
720 This function should pick out addresses from the To, Cc, and From headers
721 and respond with new To and Cc headers."
722 :group
'message-interface
723 :link
'(custom-manual "(message)Followup")
724 :type
'(choice function
(const nil
)))
726 (defcustom message-extra-wide-headers nil
727 "If non-nil, a list of additional address headers.
728 These are used when composing a wide reply."
729 :group
'message-sending
730 :type
'(repeat string
))
732 (defcustom message-use-followup-to
'ask
733 "*Specifies what to do with Followup-To header.
734 If nil, always ignore the header. If it is t, use its value, but
735 query before using the \"poster\" value. If it is the symbol `ask',
736 always query the user whether to use the value. If it is the symbol
737 `use', always use the value."
738 :group
'message-interface
739 :link
'(custom-manual "(message)Followup")
740 :type
'(choice (const :tag
"ignore" nil
)
741 (const :tag
"use & query" t
)
745 (defcustom message-use-mail-followup-to
'use
746 "*Specifies what to do with Mail-Followup-To header.
747 If nil, always ignore the header. If it is the symbol `ask', always
748 query the user whether to use the value. If it is the symbol `use',
749 always use the value."
751 :group
'message-interface
752 :link
'(custom-manual "(message)Mailing Lists")
753 :type
'(choice (const :tag
"ignore" nil
)
757 (defcustom message-subscribed-address-functions nil
758 "*Specifies functions for determining list subscription.
759 If nil, do not attempt to determine list subscription with functions.
760 If non-nil, this variable contains a list of functions which return
761 regular expressions to match lists. These functions can be used in
762 conjunction with `message-subscribed-regexps' and
763 `message-subscribed-addresses'."
765 :group
'message-interface
766 :link
'(custom-manual "(message)Mailing Lists")
767 :type
'(repeat sexp
))
769 (defcustom message-subscribed-address-file nil
770 "*A file containing addresses the user is subscribed to.
771 If nil, do not look at any files to determine list subscriptions. If
772 non-nil, each line of this file should be a mailing list address."
774 :group
'message-interface
775 :link
'(custom-manual "(message)Mailing Lists")
776 :type
'(radio file
(const nil
)))
778 (defcustom message-subscribed-addresses nil
779 "*Specifies a list of addresses the user is subscribed to.
780 If nil, do not use any predefined list subscriptions. This list of
781 addresses can be used in conjunction with
782 `message-subscribed-address-functions' and `message-subscribed-regexps'."
784 :group
'message-interface
785 :link
'(custom-manual "(message)Mailing Lists")
786 :type
'(repeat string
))
788 (defcustom message-subscribed-regexps nil
789 "*Specifies a list of addresses the user is subscribed to.
790 If nil, do not use any predefined list subscriptions. This list of
791 regular expressions can be used in conjunction with
792 `message-subscribed-address-functions' and `message-subscribed-addresses'."
794 :group
'message-interface
795 :link
'(custom-manual "(message)Mailing Lists")
796 :type
'(repeat regexp
))
798 (defcustom message-allow-no-recipients
'ask
799 "Specifies what to do when there are no recipients other than Gcc/Fcc.
800 If it is the symbol `always', the posting is allowed. If it is the
801 symbol `never', the posting is not allowed. If it is the symbol
802 `ask', you are prompted."
804 :group
'message-interface
805 :link
'(custom-manual "(message)Message Headers")
806 :type
'(choice (const always
)
810 (defcustom message-sendmail-f-is-evil nil
811 "*Non-nil means don't add \"-f username\" to the sendmail command line.
812 Doing so would be even more evil than leaving it out."
813 :group
'message-sending
814 :link
'(custom-manual "(message)Mail Variables")
817 (defcustom message-sendmail-envelope-from
818 ;; `mail-envelope-from' is unavailable unless sendmail.el is loaded.
819 (if (boundp 'mail-envelope-from
) mail-envelope-from
)
820 "*Envelope-from when sending mail with sendmail.
821 If this is nil, use `user-mail-address'. If it is the symbol
822 `header', use the From: header of the message."
824 :type
'(choice (string :tag
"From name")
825 (const :tag
"Use From: header from message" header
)
826 (const :tag
"Use `user-mail-address'" nil
))
827 :link
'(custom-manual "(message)Mail Variables")
828 :group
'message-sending
)
830 (defcustom message-sendmail-extra-arguments nil
831 "Additional arguments to `sendmail-program'."
832 ;; E.g. '("-a" "account") for msmtp
833 :version
"23.1" ;; No Gnus
834 :type
'(repeat string
)
835 ;; :link '(custom-manual "(message)Mail Variables")
836 :group
'message-sending
)
838 ;; qmail-related stuff
839 (defcustom message-qmail-inject-program
"/var/qmail/bin/qmail-inject"
840 "Location of the qmail-inject program."
841 :group
'message-sending
842 :link
'(custom-manual "(message)Mail Variables")
845 (defcustom message-qmail-inject-args nil
846 "Arguments passed to qmail-inject programs.
847 This should be a list of strings, one string for each argument.
848 It may also be a function.
850 For e.g., if you wish to set the envelope sender address so that bounces
851 go to the right place or to deal with listserv's usage of that address, you
852 might set this variable to '(\"-f\" \"you@some.where\")."
853 :group
'message-sending
854 :link
'(custom-manual "(message)Mail Variables")
855 :type
'(choice (function)
858 (defvar gnus-post-method
)
859 (defvar gnus-select-method
)
860 (defcustom message-post-method
861 (cond ((and (boundp 'gnus-post-method
)
862 (listp gnus-post-method
)
865 ((boundp 'gnus-select-method
)
868 "*Method used to post news.
869 Note that when posting from inside Gnus, for instance, this
870 variable isn't used."
872 :group
'message-sending
873 ;; This should be the `gnus-select-method' widget, but that might
874 ;; create a dependence to `gnus.el'.
877 (defcustom message-generate-headers-first nil
878 "Which headers should be generated before starting to compose a message.
879 If t, generate all required headers. This can also be a list of headers to
880 generate. The variables `message-required-news-headers' and
881 `message-required-mail-headers' specify which headers to generate.
883 Note that the variable `message-deletable-headers' specifies headers which
884 are to be deleted and then re-generated before sending, so this variable
885 will not have a visible effect for those headers."
886 :group
'message-headers
887 :link
'(custom-manual "(message)Message Headers")
888 :type
'(choice (const :tag
"None" nil
)
890 (repeat (sexp :tag
"Header"))))
892 (defcustom message-fill-column
72
893 "Column beyond which automatic line-wrapping should happen.
894 Local value for message buffers. If non-nil, also turn on
895 auto-fill in message buffers."
896 :group
'message-various
897 ;; :link '(custom-manual "(message)Message Headers")
898 :type
'(choice (const :tag
"Don't turn on auto fill" nil
)
901 (defcustom message-setup-hook nil
902 "Normal hook, run each time a new outgoing message is initialized.
903 The function `message-setup' runs this hook."
904 :group
'message-various
905 :link
'(custom-manual "(message)Various Message Variables")
908 (defcustom message-cancel-hook nil
909 "Hook run when cancelling articles."
910 :group
'message-various
911 :link
'(custom-manual "(message)Various Message Variables")
914 (defcustom message-signature-setup-hook nil
915 "Normal hook, run each time a new outgoing message is initialized.
916 It is run after the headers have been inserted and before
917 the signature is inserted."
918 :group
'message-various
919 :link
'(custom-manual "(message)Various Message Variables")
922 (defcustom message-mode-hook nil
923 "Hook run in message mode buffers."
924 :group
'message-various
927 (defcustom message-header-hook nil
928 "Hook run in a message mode buffer narrowed to the headers."
929 :group
'message-various
932 (defcustom message-header-setup-hook nil
933 "Hook called narrowed to the headers when setting up a message buffer."
934 :group
'message-various
935 :link
'(custom-manual "(message)Various Message Variables")
938 (defcustom message-minibuffer-local-map
939 (let ((map (make-sparse-keymap 'message-minibuffer-local-map
)))
940 (set-keymap-parent map minibuffer-local-map
)
942 "Keymap for `message-read-from-minibuffer'."
944 :group
'message-various
)
946 (defcustom message-citation-line-function
'message-insert-citation-line
947 "*Function called to insert the \"Whomever writes:\" line.
949 Predefined functions include `message-insert-citation-line' and
950 `message-insert-formatted-citation-line' (see the variable
951 `message-citation-line-format').
953 Note that Gnus provides a feature where the reader can click on
954 `writes:' to hide the cited text. If you change this line too much,
955 people who read your message will have to change their Gnus
956 configuration. See the variable `gnus-cite-attribution-suffix'."
958 (function-item :tag
"plain" message-insert-citation-line
)
959 (function-item :tag
"formatted" message-insert-formatted-citation-line
)
960 (function :tag
"Other"))
961 :link
'(custom-manual "(message)Insertion Variables")
962 :group
'message-insertion
)
964 (defcustom message-citation-line-format
"On %a, %b %d %Y, %N wrote:\n"
965 "Format of the \"Whomever writes:\" line.
967 The string is formatted using `format-spec'. The following
968 constructs are replaced:
970 %f The full From, e.g. \"John Doe <john.doe@example.invalid>\".
971 %n The mail address, e.g. \"john.doe@example.invalid\".
972 %N The real name if present, e.g.: \"John Doe\", else fall
973 back to the mail address.
974 %F The first name if present, e.g.: \"John\".
975 %L The last name if present, e.g.: \"Doe\".
977 All other format specifiers are passed to `format-time-string'
978 which is called using the date from the article your replying to.
979 Extracting the first (%F) and last name (%L) is done
980 heuristically, so you should always check it yourself.
982 Please also read the note in the documentation of
983 `message-citation-line-function'."
984 :type
'(choice (const :tag
"Plain" "%f writes:")
985 (const :tag
"Include date" "On %a, %b %d %Y, %n wrote:")
987 :link
'(custom-manual "(message)Insertion Variables")
988 :version
"23.1" ;; No Gnus
989 :group
'message-insertion
)
991 (defcustom message-yank-prefix mail-yank-prefix
992 "*Prefix inserted on the lines of yanked messages.
993 Fix `message-cite-prefix-regexp' if it is set to an abnormal value.
994 See also `message-yank-cited-prefix' and `message-yank-empty-prefix'."
997 :link
'(custom-manual "(message)Insertion Variables")
998 :group
'message-insertion
)
1000 (defcustom message-yank-cited-prefix
">"
1001 "*Prefix inserted on cited lines of yanked messages.
1002 Fix `message-cite-prefix-regexp' if it is set to an abnormal value.
1003 See also `message-yank-prefix' and `message-yank-empty-prefix'."
1006 :link
'(custom-manual "(message)Insertion Variables")
1007 :group
'message-insertion
)
1009 (defcustom message-yank-empty-prefix
">"
1010 "*Prefix inserted on empty lines of yanked messages.
1011 See also `message-yank-prefix' and `message-yank-cited-prefix'."
1014 :link
'(custom-manual "(message)Insertion Variables")
1015 :group
'message-insertion
)
1017 (defcustom message-indentation-spaces mail-indentation-spaces
1018 "*Number of spaces to insert at the beginning of each cited line.
1019 Used by `message-yank-original' via `message-yank-cite'."
1021 :group
'message-insertion
1022 :link
'(custom-manual "(message)Insertion Variables")
1025 (defcustom message-cite-function
'message-cite-original-without-signature
1026 "*Function for citing an original message.
1027 Predefined functions include `message-cite-original' and
1028 `message-cite-original-without-signature'.
1029 Note that these functions use `mail-citation-hook' if that is non-nil."
1030 :type
'(radio (function-item message-cite-original
)
1031 (function-item message-cite-original-without-signature
)
1032 (function-item sc-cite-original
)
1033 (function :tag
"Other"))
1034 :link
'(custom-manual "(message)Insertion Variables")
1035 :version
"22.3" ;; Gnus 5.10.12 (changed default)
1036 :group
'message-insertion
)
1038 (defcustom message-indent-citation-function
'message-indent-citation
1039 "*Function for modifying a citation just inserted in the mail buffer.
1040 This can also be a list of functions. Each function can find the
1041 citation between (point) and (mark t). And each function should leave
1042 point and mark around the citation text as modified."
1044 :link
'(custom-manual "(message)Insertion Variables")
1045 :group
'message-insertion
)
1047 (defcustom message-signature mail-signature
1048 "*String to be inserted at the end of the message buffer.
1049 If t, the `message-signature-file' file will be inserted instead.
1050 If a function, the result from the function will be used instead.
1051 If a form, the result from the form will be used instead."
1054 :link
'(custom-manual "(message)Insertion Variables")
1055 :group
'message-insertion
)
1057 (defcustom message-signature-file mail-signature-file
1058 "*Name of file containing the text inserted at end of message buffer.
1059 Ignored if the named file doesn't exist.
1060 If nil, don't insert a signature.
1061 If a path is specified, the value of `message-signature-directory' is ignored,
1064 :type
'(choice file
(const :tags
"None" nil
))
1065 :link
'(custom-manual "(message)Insertion Variables")
1066 :group
'message-insertion
)
1068 (defcustom message-signature-directory nil
1069 "*Name of directory containing signature files.
1070 Comes in handy if you have many such files, handled via posting styles for
1072 If nil, `message-signature-file' is expected to specify the directory if
1074 :type
'(choice string
(const :tags
"None" nil
))
1075 :link
'(custom-manual "(message)Insertion Variables")
1076 :group
'message-insertion
)
1078 (defcustom message-signature-insert-empty-line t
1079 "*If non-nil, insert an empty line before the signature separator."
1082 :link
'(custom-manual "(message)Insertion Variables")
1083 :group
'message-insertion
)
1085 (defcustom message-cite-reply-position
'traditional
1086 "*Where the reply should be positioned.
1087 If `traditional', reply inline.
1088 If `above', reply above quoted text.
1089 If `below', reply below quoted text.
1091 Note: Many newsgroups frown upon nontraditional reply styles. You
1092 probably want to set this variable only for specific groups,
1093 e.g. using `gnus-posting-styles':
1095 (eval (set (make-local-variable 'message-cite-reply-position) 'above))"
1096 :type
'(choice (const :tag
"Reply inline" 'traditional
)
1097 (const :tag
"Reply above" 'above
)
1098 (const :tag
"Reply below" 'below
))
1099 :group
'message-insertion
)
1101 (defcustom message-cite-style nil
1102 "*The overall style to be used when yanking cited text.
1103 Value is either `nil' (no variable overrides) or a let-style list
1104 of pairs (VARIABLE VALUE) that will be bound in
1105 `message-yank-original' to do the quoting.
1107 Presets to impersonate popular mail agents are found in the
1108 message-cite-style-* variables. This variable is intended for
1109 use in `gnus-posting-styles', such as:
1111 ((posting-from-work-p) (eval (set (make-local-variable 'message-cite-style) message-cite-style-outlook)))"
1113 :group
'message-insertion
1114 :type
'(choice (const :tag
"Do not override variables" :value nil
)
1115 (const :tag
"MS Outlook" :value message-cite-style-outlook
)
1116 (const :tag
"Mozilla Thunderbird" :value message-cite-style-thunderbird
)
1117 (const :tag
"Gmail" :value message-cite-style-gmail
)
1118 (variable :tag
"User-specified")))
1120 (defconst message-cite-style-outlook
1121 '((message-cite-function 'message-cite-original
)
1122 (message-citation-line-function 'message-insert-formatted-citation-line
)
1123 (message-cite-reply-position 'above
)
1124 (message-yank-prefix "")
1125 (message-yank-cited-prefix "")
1126 (message-yank-empty-prefix "")
1127 (message-citation-line-format "\n\n-----------------------\nOn %a, %b %d %Y, %N wrote:\n"))
1128 "Message citation style used by MS Outlook. Use with message-cite-style.")
1130 (defconst message-cite-style-thunderbird
1131 '((message-cite-function 'message-cite-original
)
1132 (message-citation-line-function 'message-insert-formatted-citation-line
)
1133 (message-cite-reply-position 'above
)
1134 (message-yank-prefix "> ")
1135 (message-yank-cited-prefix ">")
1136 (message-yank-empty-prefix ">")
1137 (message-citation-line-format "On %D %R %p, %N wrote:"))
1138 "Message citation style used by Mozilla Thunderbird. Use with message-cite-style.")
1140 (defconst message-cite-style-gmail
1141 '((message-cite-function 'message-cite-original
)
1142 (message-citation-line-function 'message-insert-formatted-citation-line
)
1143 (message-cite-reply-position 'above
)
1144 (message-yank-prefix " ")
1145 (message-yank-cited-prefix " ")
1146 (message-yank-empty-prefix " ")
1147 (message-citation-line-format "On %e %B %Y %R, %f wrote:\n"))
1148 "Message citation style used by Gmail. Use with message-cite-style.")
1150 (defcustom message-distribution-function nil
1151 "*Function called to return a Distribution header."
1152 :group
'message-news
1153 :group
'message-headers
1154 :link
'(custom-manual "(message)News Headers")
1155 :type
'(choice function
(const nil
)))
1157 (defcustom message-expires
14
1158 "Number of days before your article expires."
1159 :group
'message-news
1160 :group
'message-headers
1161 :link
'(custom-manual "(message)News Headers")
1164 (defcustom message-user-path nil
1165 "If nil, use the NNTP server name in the Path header.
1166 If stringp, use this; if non-nil, use no host name (user name only)."
1167 :group
'message-news
1168 :group
'message-headers
1169 :link
'(custom-manual "(message)News Headers")
1170 :type
'(choice (const :tag
"nntp" nil
)
1171 (string :tag
"name")
1172 (sexp :tag
"none" :format
"%t" t
)))
1174 ;; This can be the name of a buffer, or a cons cell (FUNCTION . ARGS)
1175 ;; for yanking the original buffer.
1176 (defvar message-reply-buffer nil
)
1177 (defvar message-reply-headers nil
1178 "The headers of the current replied article.
1179 It is a vector of the following headers:
1180 \[number subject from date id references chars lines xref extra].")
1181 (defvar message-newsreader nil
)
1182 (defvar message-mailer nil
)
1183 (defvar message-sent-message-via nil
)
1184 (defvar message-checksum nil
)
1185 (defvar message-send-actions nil
1186 "A list of actions to be performed upon successful sending of a message.")
1187 (defvar message-return-action nil
1188 "Action to return to the caller after sending or postponing a message.")
1189 (defvar message-exit-actions nil
1190 "A list of actions to be performed upon exiting after sending a message.")
1191 (defvar message-kill-actions nil
1192 "A list of actions to be performed before killing a message buffer.")
1193 (defvar message-postpone-actions nil
1194 "A list of actions to be performed after postponing a message.")
1196 (define-widget 'message-header-lines
'text
1197 "All header lines must be LFD terminated."
1198 :format
"%{%t%}:%n%v"
1199 :valid-regexp
"^\\'"
1200 :error
"All header lines must be newline terminated")
1202 (defcustom message-default-headers
""
1203 "Header lines to be inserted in outgoing messages.
1204 This can be set to a string containing or a function returning
1205 header lines to be inserted before you edit the message, so you
1206 can edit or delete these lines. If set to a function, it is
1207 called and its result is inserted."
1209 :group
'message-headers
1210 :link
'(custom-manual "(message)Message Headers")
1212 (message-header-lines :tag
"String")
1213 (function :tag
"Function")))
1215 (defcustom message-default-mail-headers
1216 ;; Ease the transition from mail-mode to message-mode. See bugs#4431, 5555.
1217 (concat (if (and (boundp 'mail-default-reply-to
)
1218 (stringp mail-default-reply-to
))
1219 (format "Reply-to: %s\n" mail-default-reply-to
))
1220 (if (and (boundp 'mail-self-blind
)
1222 (format "BCC: %s\n" user-mail-address
))
1223 (if (and (boundp 'mail-archive-file-name
)
1224 (stringp mail-archive-file-name
))
1225 (format "FCC: %s\n" mail-archive-file-name
))
1226 ;; Use the value of `mail-default-headers' if available.
1227 ;; Note: as for XEmacs 21.4 and 21.5, it is unavailable
1228 ;; unless sendmail.el is loaded.
1229 (if (boundp 'mail-default-headers
)
1230 mail-default-headers
))
1231 "*A string of header lines to be inserted in outgoing mails."
1233 :group
'message-headers
1234 :group
'message-mail
1235 :link
'(custom-manual "(message)Mail Headers")
1236 :type
'message-header-lines
)
1238 (defcustom message-default-news-headers
""
1239 "*A string of header lines to be inserted in outgoing news articles."
1240 :group
'message-headers
1241 :group
'message-news
1242 :link
'(custom-manual "(message)News Headers")
1243 :type
'message-header-lines
)
1245 ;; Note: could use /usr/ucb/mail instead of sendmail;
1246 ;; options -t, and -v if not interactive.
1247 (defcustom message-mailer-swallows-blank-line
1248 (if (and (string-match "sparc-sun-sunos\\(\\'\\|[^5]\\)"
1249 system-configuration
)
1250 (file-readable-p "/etc/sendmail.cf")
1252 (insert-file-contents "/etc/sendmail.cf")
1253 (goto-char (point-min))
1254 (let ((case-fold-search nil
))
1255 (re-search-forward "^OR\\>" nil t
))))
1256 ;; According to RFC822, "The field-name must be composed of printable
1257 ;; ASCII characters (i. e., characters that have decimal values between
1258 ;; 33 and 126, except colon)", i. e., any chars except ctl chars,
1260 '(looking-at "[ \t]\\|[][!\"#$%&'()*+,-./0-9;<=>?@A-Z\\\\^_`a-z{|}~]+:"))
1261 "*Set this non-nil if the system's mailer runs the header and body together.
1262 \(This problem exists on Sunos 4 when sendmail is run in remote mode.)
1263 The value should be an expression to test whether the problem will
1265 :group
'message-sending
1266 :link
'(custom-manual "(message)Mail Variables")
1270 (define-mail-user-agent 'message-user-agent
1271 'message-mail
'message-send-and-exit
1272 'message-kill-buffer
'message-send-hook
)
1274 (defvar message-mh-deletable-headers
'(Message-ID Date Lines Sender
)
1275 "If non-nil, delete the deletable headers before feeding to mh.")
1277 (defvar message-send-method-alist
1278 '((news message-news-p message-send-via-news
)
1279 (mail message-mail-p message-send-via-mail
))
1280 "Alist of ways to send outgoing messages.
1281 Each element has the form
1283 \(TYPE PREDICATE FUNCTION)
1285 where TYPE is a symbol that names the method; PREDICATE is a function
1286 called without any parameters to determine whether the message is
1287 a message of type TYPE; and FUNCTION is a function to be called if
1288 PREDICATE returns non-nil. FUNCTION is called with one parameter --
1291 (defcustom message-mail-alias-type
'abbrev
1292 "*What alias expansion type to use in Message buffers.
1293 The default is `abbrev', which uses mailabbrev. `ecomplete' uses
1294 an electric completion mode. nil switches mail aliases off.
1295 This can also be a list of values."
1297 :link
'(custom-manual "(message)Mail Aliases")
1298 :type
'(choice (const :tag
"Use Mailabbrev" abbrev
)
1299 (const :tag
"Use ecomplete" ecomplete
)
1300 (const :tag
"No expansion" nil
)))
1302 (defcustom message-self-insert-commands
'(self-insert-command)
1303 "List of `self-insert-command's used to trigger ecomplete.
1304 When one of those commands is invoked to enter a character in To or Cc
1305 header, ecomplete will suggest the candidates of recipients (see also
1306 `message-mail-alias-type'). If you use some tool to enter non-ASCII
1307 text and it replaces `self-insert-command' with the other command, e.g.
1308 `egg-self-insert-command', you may want to add it to this list."
1309 :group
'message-various
1310 :type
'(repeat function
))
1312 (defcustom message-auto-save-directory
1313 (if (file-exists-p message-directory
)
1314 (file-name-as-directory (expand-file-name "drafts" message-directory
))
1316 "*Directory where Message auto-saves buffers if Gnus isn't running.
1317 If nil, Message won't auto-save."
1318 :group
'message-buffers
1319 :link
'(custom-manual "(message)Various Message Variables")
1320 :type
'(choice directory
(const :tag
"Don't auto-save" nil
)))
1322 (defcustom message-default-charset
1323 (and (not (mm-multibyte-p)) 'iso-8859-1
)
1324 "Default charset used in non-MULE Emacsen.
1325 If nil, you might be asked to input the charset."
1328 :link
'(custom-manual "(message)Various Message Variables")
1331 (defcustom message-dont-reply-to-names
1332 (and (boundp 'rmail-dont-reply-to-names
) rmail-dont-reply-to-names
)
1333 "*Addresses to prune when doing wide replies.
1334 This can be a regexp or a list of regexps. Also, a value of nil means
1335 exclude your own user name only."
1338 :link
'(custom-manual "(message)Wide Reply")
1339 :type
'(choice (const :tag
"Yourself" nil
)
1341 (repeat :tag
"Regexp List" regexp
)))
1343 (defsubst message-dont-reply-to-names
()
1344 (gmm-regexp-concat message-dont-reply-to-names
))
1346 (defvar message-shoot-gnksa-feet nil
1347 "*A list of GNKSA feet you are allowed to shoot.
1348 Gnus gives you all the opportunity you could possibly want for
1349 shooting yourself in the foot. Also, Gnus allows you to shoot the
1350 feet of Good Net-Keeping Seal of Approval. The following are foot
1352 `empty-article' Allow you to post an empty article;
1353 `quoted-text-only' Allow you to post quoted text only;
1354 `multiple-copies' Allow you to post multiple copies;
1355 `cancel-messages' Allow you to cancel or supersede messages from
1356 your other email addresses.")
1358 (defsubst message-gnksa-enable-p
(feature)
1359 (or (not (listp message-shoot-gnksa-feet
))
1360 (memq feature message-shoot-gnksa-feet
)))
1362 (defcustom message-hidden-headers
'("^References:" "^Face:" "^X-Face:"
1364 "Regexp of headers to be hidden when composing new messages.
1365 This can also be a list of regexps to match headers. Or a list
1366 starting with `not' and followed by regexps."
1369 :link
'(custom-manual "(message)Message Headers")
1371 :format
"%{%t%}: %[Value Type%] %v"
1372 (regexp :menu-tag
"regexp" :format
"regexp\n%t: %v")
1373 (repeat :menu-tag
"(regexp ...)" :format
"(regexp ...)\n%v%i"
1374 (regexp :format
"%t: %v"))
1375 (cons :menu-tag
"(not regexp ...)" :format
"(not regexp ...)\n%v"
1377 (repeat :format
"%v%i"
1378 (regexp :format
"%t: %v")))))
1380 (defcustom message-cite-articles-with-x-no-archive t
1381 "If non-nil, cite text from articles that has X-No-Archive set."
1385 ;;; Internal variables.
1386 ;;; Well, not really internal.
1388 (defvar message-mode-syntax-table
1389 (let ((table (copy-syntax-table text-mode-syntax-table
)))
1390 (modify-syntax-entry ?%
". " table
)
1391 (modify-syntax-entry ?
> ". " table
)
1392 (modify-syntax-entry ?
< ". " table
)
1394 "Syntax table used while in Message mode.")
1396 (defface message-header-to
1399 (:foreground
"DarkOliveGreen1" :bold t
))
1402 (:foreground
"MidnightBlue" :bold t
))
1404 (:bold t
:italic t
)))
1405 "Face used for displaying From headers."
1406 :group
'message-faces
)
1407 ;; backward-compatibility alias
1408 (put 'message-header-to-face
'face-alias
'message-header-to
)
1409 (put 'message-header-to-face
'obsolete-face
"22.1")
1411 (defface message-header-cc
1414 (:foreground
"chartreuse1" :bold t
))
1417 (:foreground
"MidnightBlue"))
1420 "Face used for displaying Cc headers."
1421 :group
'message-faces
)
1422 ;; backward-compatibility alias
1423 (put 'message-header-cc-face
'face-alias
'message-header-cc
)
1424 (put 'message-header-cc-face
'obsolete-face
"22.1")
1426 (defface message-header-subject
1429 (:foreground
"OliveDrab1"))
1432 (:foreground
"navy blue" :bold t
))
1435 "Face used for displaying subject headers."
1436 :group
'message-faces
)
1437 ;; backward-compatibility alias
1438 (put 'message-header-subject-face
'face-alias
'message-header-subject
)
1439 (put 'message-header-subject-face
'obsolete-face
"22.1")
1441 (defface message-header-newsgroups
1444 (:foreground
"yellow" :bold t
:italic t
))
1447 (:foreground
"blue4" :bold t
:italic t
))
1449 (:bold t
:italic t
)))
1450 "Face used for displaying newsgroups headers."
1451 :group
'message-faces
)
1452 ;; backward-compatibility alias
1453 (put 'message-header-newsgroups-face
'face-alias
'message-header-newsgroups
)
1454 (put 'message-header-newsgroups-face
'obsolete-face
"22.1")
1456 (defface message-header-other
1459 (:foreground
"VioletRed1"))
1462 (:foreground
"steel blue"))
1464 (:bold t
:italic t
)))
1465 "Face used for displaying newsgroups headers."
1466 :group
'message-faces
)
1467 ;; backward-compatibility alias
1468 (put 'message-header-other-face
'face-alias
'message-header-other
)
1469 (put 'message-header-other-face
'obsolete-face
"22.1")
1471 (defface message-header-name
1474 (:foreground
"green"))
1477 (:foreground
"cornflower blue"))
1480 "Face used for displaying header names."
1481 :group
'message-faces
)
1482 ;; backward-compatibility alias
1483 (put 'message-header-name-face
'face-alias
'message-header-name
)
1484 (put 'message-header-name-face
'obsolete-face
"22.1")
1486 (defface message-header-xheader
1489 (:foreground
"DeepSkyBlue1"))
1492 (:foreground
"blue"))
1495 "Face used for displaying X-Header headers."
1496 :group
'message-faces
)
1497 ;; backward-compatibility alias
1498 (put 'message-header-xheader-face
'face-alias
'message-header-xheader
)
1499 (put 'message-header-xheader-face
'obsolete-face
"22.1")
1501 (defface message-separator
1504 (:foreground
"LightSkyBlue1"))
1507 (:foreground
"brown"))
1510 "Face used for displaying the separator."
1511 :group
'message-faces
)
1512 ;; backward-compatibility alias
1513 (put 'message-separator-face
'face-alias
'message-separator
)
1514 (put 'message-separator-face
'obsolete-face
"22.1")
1516 (defface message-cited-text
1519 (:foreground
"LightPink1"))
1522 (:foreground
"red"))
1525 "Face used for displaying cited text names."
1526 :group
'message-faces
)
1527 ;; backward-compatibility alias
1528 (put 'message-cited-text-face
'face-alias
'message-cited-text
)
1529 (put 'message-cited-text-face
'obsolete-face
"22.1")
1531 (defface message-mml
1534 (:foreground
"MediumSpringGreen"))
1537 (:foreground
"ForestGreen"))
1540 "Face used for displaying MML."
1541 :group
'message-faces
)
1542 ;; backward-compatibility alias
1543 (put 'message-mml-face
'face-alias
'message-mml
)
1544 (put 'message-mml-face
'obsolete-face
"22.1")
1546 (defun message-font-lock-make-header-matcher (regexp)
1549 (let ((start (point)))
1552 (goto-char (point-min))
1553 (if (re-search-forward
1554 (concat "^" (regexp-quote mail-header-separator
) "$")
1556 (setq limit
(min limit
(match-beginning 0))))
1558 (and (< start limit
)
1559 (re-search-forward ,regexp limit t
))))))
1560 (if (featurep 'bytecomp
)
1564 (defvar message-font-lock-keywords
1565 (let ((content "[ \t]*\\(.+\\(\n[ \t].*\\)*\\)\n?"))
1566 `((,(message-font-lock-make-header-matcher
1567 (concat "^\\([Tt]o:\\)" content
))
1568 (1 'message-header-name
)
1569 (2 'message-header-to nil t
))
1570 (,(message-font-lock-make-header-matcher
1571 (concat "^\\(^[GBF]?[Cc][Cc]:\\|^[Rr]eply-[Tt]o:\\)" content
))
1572 (1 'message-header-name
)
1573 (2 'message-header-cc nil t
))
1574 (,(message-font-lock-make-header-matcher
1575 (concat "^\\([Ss]ubject:\\)" content
))
1576 (1 'message-header-name
)
1577 (2 'message-header-subject nil t
))
1578 (,(message-font-lock-make-header-matcher
1579 (concat "^\\([Nn]ewsgroups:\\|Followup-[Tt]o:\\)" content
))
1580 (1 'message-header-name
)
1581 (2 'message-header-newsgroups nil t
))
1582 (,(message-font-lock-make-header-matcher
1583 (concat "^\\(X-[A-Za-z0-9-]+:\\|In-Reply-To:\\)" content
))
1584 (1 'message-header-name
)
1585 (2 'message-header-xheader
))
1586 (,(message-font-lock-make-header-matcher
1587 (concat "^\\([A-Z][^: \n\t]+:\\)" content
))
1588 (1 'message-header-name
)
1589 (2 'message-header-other nil t
))
1590 ,@(if (and mail-header-separator
1591 (not (equal mail-header-separator
"")))
1592 `((,(concat "^\\(" (regexp-quote mail-header-separator
) "\\)$")
1593 1 'message-separator
))
1596 (re-search-forward (concat "^\\("
1597 message-cite-prefix-regexp
1600 (0 'message-cited-text
))
1601 ("<#/?\\(multipart\\|part\\|external\\|mml\\|secure\\)[^>]*>"
1603 "Additional expressions to highlight in Message mode.")
1606 ;; XEmacs does it like this. For Emacs, we have to set the
1607 ;; `font-lock-defaults' buffer-local variable.
1608 (put 'message-mode
'font-lock-defaults
'(message-font-lock-keywords t
))
1610 (defvar message-face-alist
1611 '((bold . message-bold-region
)
1612 (underline . underline-region
)
1613 (default .
(lambda (b e
)
1614 (message-unbold-region b e
)
1615 (ununderline-region b e
))))
1616 "Alist of mail and news faces for facemenu.
1617 The cdr of each entry is a function for applying the face to a region.")
1619 (defcustom message-send-hook nil
1620 "Hook run before sending messages.
1621 This hook is run quite early when sending."
1622 :group
'message-various
1623 :options
'(ispell-message)
1624 :link
'(custom-manual "(message)Various Message Variables")
1627 (defcustom message-send-mail-hook nil
1628 "Hook run before sending mail messages.
1629 This hook is run very late -- just before the message is sent as
1631 :group
'message-various
1632 :link
'(custom-manual "(message)Various Message Variables")
1635 (defcustom message-send-news-hook nil
1636 "Hook run before sending news messages.
1637 This hook is run very late -- just before the message is sent as
1639 :group
'message-various
1640 :link
'(custom-manual "(message)Various Message Variables")
1643 (defcustom message-sent-hook nil
1644 "Hook run after sending messages."
1645 :group
'message-various
1648 (defvar message-send-coding-system
'binary
1649 "Coding system to encode outgoing mail.")
1651 (defvar message-draft-coding-system
1652 mm-auto-save-coding-system
1653 "*Coding system to compose mail.
1654 If you'd like to make it possible to share draft files between XEmacs
1655 and Emacs, you may use `iso-2022-7bit' for this value at your own risk.
1656 Note that the coding-system `iso-2022-7bit' isn't suitable to all data.")
1658 (defcustom message-send-mail-partially-limit nil
1659 "The limitation of messages sent as message/partial.
1660 The lower bound of message size in characters, beyond which the message
1661 should be sent in several parts. If it is nil, the size is unlimited."
1663 :group
'message-buffers
1664 :link
'(custom-manual "(message)Mail Variables")
1665 :type
'(choice (const :tag
"unlimited" nil
)
1668 (defcustom message-alternative-emails nil
1669 "*Regexp matching alternative email addresses.
1670 The first address in the To, Cc or From headers of the original
1671 article matching this variable is used as the From field of
1674 This variable has precedence over posting styles and anything that runs
1675 off `message-setup-hook'."
1676 :group
'message-headers
1677 :link
'(custom-manual "(message)Message Headers")
1678 :type
'(choice (const :tag
"Always use primary" nil
)
1681 (defcustom message-hierarchical-addresses nil
1682 "A list of hierarchical mail address definitions.
1684 Inside each entry, the first address is the \"top\" address, and
1685 subsequent addresses are subaddresses; this is used to indicate that
1686 mail sent to the first address will automatically be delivered to the
1687 subaddresses. So if the first address appears in the recipient list
1688 for a message, the subaddresses will be removed (if present) before
1689 the mail is sent. All addresses in this structure should be
1692 :group
'message-headers
1693 :type
'(repeat (repeat string
)))
1695 (defcustom message-mail-user-agent nil
1696 "Like `mail-user-agent'.
1697 Except if it is nil, use Gnus native MUA; if it is t, use
1700 :type
'(radio (const :tag
"Gnus native"
1703 (const :tag
"`mail-user-agent'"
1706 (function-item :tag
"Default Emacs mail"
1708 sendmail-user-agent
)
1709 (function-item :tag
"Emacs interface to MH"
1712 (function :tag
"Other"))
1716 (defcustom message-wide-reply-confirm-recipients nil
1717 "Whether to confirm a wide reply to multiple email recipients.
1718 If this variable is nil, don't ask whether to reply to all recipients.
1719 If this variable is non-nil, pose the question \"Reply to all
1720 recipients?\" before a wide reply to multiple recipients. If the user
1721 answers yes, reply to all recipients as usual. If the user answers
1722 no, only reply back to the author."
1724 :group
'message-headers
1725 :link
'(custom-manual "(message)Wide Reply")
1728 (defcustom message-user-fqdn nil
1729 "*Domain part of Message-Ids."
1731 :group
'message-headers
1732 :link
'(custom-manual "(message)News Headers")
1733 :type
'(radio (const :format
"%v " nil
)
1734 (string :format
"FQDN: %v")))
1736 (defcustom message-use-idna
(and (condition-case nil
(require 'idna
)
1738 (mm-coding-system-p 'utf-8
)
1739 (executable-find idna-program
)
1740 (string= (idna-to-ascii "räksmörgås")
1741 "xn--rksmrgs-5wao1o")
1743 "Whether to encode non-ASCII in domain names into ASCII according to IDNA.
1744 GNU Libidn, and in particular the elisp package \"idna.el\" and
1745 the external program \"idn\", must be installed for this
1746 functionality to work."
1748 :group
'message-headers
1749 :link
'(custom-manual "(message)IDNA")
1750 :type
'(choice (const :tag
"Ask" ask
)
1751 (const :tag
"Never" nil
)
1752 (const :tag
"Always" t
)))
1754 (defcustom message-generate-hashcash
(if (executable-find "hashcash") 'opportunistic
)
1755 "*Whether to generate X-Hashcash: headers.
1756 If t, always generate hashcash headers. If `opportunistic',
1757 only generate hashcash headers if it can be done without the user
1758 waiting (i.e., only asynchronously).
1760 You must have the \"hashcash\" binary installed, see `hashcash-path'."
1762 :group
'message-headers
1763 :link
'(custom-manual "(message)Mail Headers")
1764 :type
'(choice (const :tag
"Always" t
)
1765 (const :tag
"Never" nil
)
1766 (const :tag
"Opportunistic" opportunistic
)))
1768 ;;; Internal variables.
1770 (defvar message-sending-message
"Sending...")
1771 (defvar message-buffer-list nil
)
1772 (defvar message-this-is-news nil
)
1773 (defvar message-this-is-mail nil
)
1774 (defvar message-draft-article nil
)
1775 (defvar message-mime-part nil
)
1776 (defvar message-posting-charset nil
)
1777 (defvar message-inserted-headers nil
)
1778 (defvar message-inhibit-ecomplete nil
)
1780 ;; Byte-compiler warning
1781 (defvar gnus-active-hashtb
)
1782 (defvar gnus-read-active-file
)
1784 ;;; Regexp matching the delimiter of messages in UNIX mail format
1785 ;;; (UNIX From lines), minus the initial ^. It should be a copy
1786 ;;; of rmail.el's rmail-unix-mail-delimiter.
1787 (defvar message-unix-mail-delimiter
1788 (let ((time-zone-regexp
1789 (concat "\\([A-Z]?[A-Z]?[A-Z][A-Z]\\( DST\\)?"
1790 "\\|[-+]?[0-9][0-9][0-9][0-9]"
1796 ;; Many things can happen to an RFC 822 mailbox before it is put into
1797 ;; a `From' line. The leading phrase can be stripped, e.g.
1798 ;; `Joe <@w.x:joe@y.z>' -> `<@w.x:joe@y.z>'. The <> can be stripped, e.g.
1799 ;; `<@x.y:joe@y.z>' -> `@x.y:joe@y.z'. Everything starting with a CRLF
1800 ;; can be removed, e.g.
1801 ;; From: joe@y.z (Joe K
1803 ;; can yield `From joe@y.z (Joe K Fri Mar 22 08:11:15 1996', and
1806 ;; can yield `From Joe User Fri Mar 22 08:11:15 1996'.
1807 ;; The mailbox can be removed or be replaced by white space, e.g.
1808 ;; From: "Joe User"{space}{tab}
1810 ;; can yield `From {space}{tab} Fri Mar 22 08:11:15 1996',
1811 ;; where {space} and {tab} represent the Ascii space and tab characters.
1812 ;; We want to match the results of any of these manglings.
1813 ;; The following regexp rejects names whose first characters are
1814 ;; obviously bogus, but after that anything goes.
1815 "\\([^\0-\b\n-\r\^?].*\\)?"
1817 ;; The time the message was sent.
1818 "\\([^\0-\r \^?]+\\) +" ; day of the week
1819 "\\([^\0-\r \^?]+\\) +" ; month
1820 "\\([0-3]?[0-9]\\) +" ; day of month
1821 "\\([0-2][0-9]:[0-5][0-9]\\(:[0-6][0-9]\\)?\\) *" ; time of day
1823 ;; Perhaps a time zone, specified by an abbreviation, or by a
1828 " \\([0-9][0-9]+\\) *"
1830 ;; On some systems the time zone can appear after the year, too.
1834 "\\(remote from .*\\)?"
1837 "Regexp matching the delimiter of messages in UNIX mail format.")
1839 (defvar message-unsent-separator
1840 (concat "^ *---+ +Unsent message follows +---+ *$\\|"
1841 "^ *---+ +Returned message +---+ *$\\|"
1842 "^Start of returned message$\\|"
1843 "^ *---+ +Original message +---+ *$\\|"
1844 "^ *--+ +begin message +--+ *$\\|"
1845 "^ *---+ +Original message follows +---+ *$\\|"
1846 "^ *---+ +Undelivered message follows +---+ *$\\|"
1847 "^------ This is a copy of the message, including all the headers. ------ *$\\|"
1848 "^|? *---+ +Message text follows: +---+ *|?$")
1849 "A regexp that matches the separator before the text of a failed message.")
1851 (defvar message-field-fillers
1852 '((To message-fill-field-address
)
1853 (Cc message-fill-field-address
)
1854 (From message-fill-field-address
))
1855 "Alist of header names/filler functions.")
1857 (defvar message-header-format-alist
1872 (References . message-shorten-references
)
1874 "Alist used for formatting headers.")
1876 (defvar message-options nil
1877 "Some saved answers when sending message.")
1878 ;; FIXME: On XEmacs this causes problems since let-binding like:
1879 ;; (let ((message-options message-options)) ...)
1880 ;; as in `message-send' and `mml-preview' loses to buffer-local
1881 ;; variable initialization.
1882 (unless (featurep 'xemacs
)
1883 (make-variable-buffer-local 'message-options
))
1885 (defvar message-send-mail-real-function nil
1886 "Internal send mail function.")
1888 (defvar message-bogus-system-names
"\\`localhost\\.\\|\\.local\\'"
1889 "The regexp of bogus system names.")
1891 (defcustom message-valid-fqdn-regexp
1892 (concat "[a-z0-9][-.a-z0-9]+\\." ;; [hostname.subdomain.]domain.
1894 "\\([a-z][a-z]\\|" ;; two letter country TDLs
1895 "aero\\|arpa\\|bitnet\\|biz\\|bofh\\|"
1896 "cat\\|com\\|coop\\|edu\\|gov\\|"
1897 "info\\|int\\|jobs\\|"
1898 "mil\\|mobi\\|museum\\|name\\|net\\|"
1899 "org\\|pro\\|travel\\|uucp\\)")
1900 ;; http://en.wikipedia.org/wiki/List_of_Internet_top-level_domains
1901 ;; http://en.wikipedia.org/wiki/GTLD
1902 ;; `in the process of being approved': .asia .post .tel .sex
1903 ;; "dead" nato bitnet uucp
1904 "Regular expression that matches a valid FQDN."
1905 ;; see also: gnus-button-valid-fqdn-regexp
1907 :group
'message-headers
1910 (autoload 'gnus-alive-p
"gnus-util")
1911 (autoload 'gnus-delay-article
"gnus-delay")
1912 (autoload 'gnus-extract-address-components
"gnus-util")
1913 (autoload 'gnus-find-method-for-group
"gnus")
1914 (autoload 'gnus-group-decoded-name
"gnus-group")
1915 (autoload 'gnus-group-name-charset
"gnus-group")
1916 (autoload 'gnus-group-name-decode
"gnus-group")
1917 (autoload 'gnus-groups-from-server
"gnus")
1918 (autoload 'gnus-make-local-hook
"gnus-util")
1919 (autoload 'gnus-open-server
"gnus-int")
1920 (autoload 'gnus-output-to-mail
"gnus-util")
1921 (autoload 'gnus-output-to-rmail
"gnus-util")
1922 (autoload 'gnus-request-post
"gnus-int")
1923 (autoload 'gnus-select-frame-set-input-focus
"gnus-util")
1924 (autoload 'gnus-server-string
"gnus")
1925 (autoload 'idna-to-ascii
"idna")
1926 (autoload 'message-setup-toolbar
"messagexmas")
1927 (autoload 'mh-new-draft-name
"mh-comp")
1928 (autoload 'mh-send-letter
"mh-comp")
1929 (autoload 'nndraft-request-associate-buffer
"nndraft")
1930 (autoload 'nndraft-request-expire-articles
"nndraft")
1931 (autoload 'nnvirtual-find-group-art
"nnvirtual")
1932 (autoload 'rmail-dont-reply-to
"mail-utils")
1933 (autoload 'rmail-msg-is-pruned
"rmail")
1934 (autoload 'rmail-output
"rmailout")
1939 ;;; Utility functions.
1942 (defmacro message-y-or-n-p
(question show
&rest text
)
1943 "Ask QUESTION, displaying remaining args in a temporary buffer if SHOW."
1944 `(message-talkative-question 'y-or-n-p
,question
,show
,@text
))
1946 (defmacro message-delete-line
(&optional n
)
1947 "Delete the current line (and the next N lines)."
1948 `(delete-region (progn (beginning-of-line) (point))
1949 (progn (forward-line ,(or n
1)) (point))))
1951 (defun message-mark-active-p ()
1952 "Non-nil means the mark and region are currently active in this buffer."
1955 (defun message-unquote-tokens (elems)
1956 "Remove double quotes (\") from strings in list ELEMS."
1957 (mapcar (lambda (item)
1958 (while (string-match "^\\(.*\\)\"\\(.*\\)$" item
)
1959 (setq item
(concat (match-string 1 item
)
1960 (match-string 2 item
))))
1964 (defun message-tokenize-header (header &optional separator
)
1965 "Split HEADER into a list of header elements.
1966 SEPARATOR is a string of characters to be used as separators. \",\"
1967 is used by default."
1970 (let ((regexp (format "[%s]+" (or separator
",")))
1972 beg quoted elems paren
)
1974 (mm-enable-multibyte)
1975 (setq beg
(point-min))
1977 (goto-char (point-min))
1982 (cond ((and (> (point) beg
)
1984 (and (looking-at regexp
)
1987 (push (buffer-substring beg
(point)) elems
)
1988 (setq beg
(match-end 0)))
1989 ((eq (char-after) ?
\")
1990 (setq quoted
(not quoted
)))
1991 ((and (eq (char-after) ?\
()
1994 ((and (eq (char-after) ?\
))
1997 (nreverse elems
)))))
1999 (autoload 'nnheader-insert-file-contents
"nnheader")
2001 (defun message-mail-file-mbox-p (file)
2002 "Say whether FILE looks like a Unix mbox file."
2003 (when (and (file-exists-p file
)
2004 (file-readable-p file
)
2005 (file-regular-p file
))
2007 (nnheader-insert-file-contents file
)
2008 (goto-char (point-min))
2009 (looking-at message-unix-mail-delimiter
))))
2011 (defun message-fetch-field (header &optional not-all
)
2012 "The same as `mail-fetch-field', only remove all newlines.
2013 The buffer is expected to be narrowed to just the header of the message;
2014 see `message-narrow-to-headers-or-head'."
2015 (let* ((inhibit-point-motion-hooks t
)
2016 (value (mail-fetch-field header nil
(not not-all
))))
2018 (while (string-match "\n[\t ]+" value
)
2019 (setq value
(replace-match " " t t value
)))
2022 (defun message-field-value (header &optional not-all
)
2023 "The same as `message-fetch-field', only narrow to the headers first."
2026 (message-narrow-to-headers-or-head)
2027 (message-fetch-field header not-all
))))
2029 (defun message-narrow-to-field ()
2030 "Narrow the buffer to the header on the current line."
2032 (while (looking-at "[ \t]")
2038 (if (re-search-forward "^[^ \n\t]" nil t
)
2041 (goto-char (point-min)))
2043 (defun message-add-header (&rest headers
)
2044 "Add the HEADERS to the message header, skipping those already present."
2047 (unless (string-match "^\\([^:]+\\):[ \t]*[^ \t]" (car headers
))
2048 (error "Invalid header `%s'" (car headers
)))
2049 (setq hclean
(match-string 1 (car headers
)))
2051 (message-narrow-to-headers)
2052 (unless (re-search-forward (concat "^" (regexp-quote hclean
) ":") nil t
)
2053 (goto-char (point-max))
2054 (if (string-match "\n$" (car headers
))
2055 (insert (car headers
))
2056 (insert (car headers
) ?
\n)))))
2057 (setq headers
(cdr headers
))))
2059 (defmacro message-with-reply-buffer
(&rest forms
)
2060 "Evaluate FORMS in the reply buffer, if it exists."
2061 `(when (and (bufferp message-reply-buffer
)
2062 (buffer-name message-reply-buffer
))
2063 (with-current-buffer message-reply-buffer
2066 (put 'message-with-reply-buffer
'lisp-indent-function
0)
2067 (put 'message-with-reply-buffer
'edebug-form-spec
'(body))
2069 (defun message-fetch-reply-field (header)
2070 "Fetch field HEADER from the message we're replying to."
2071 (message-with-reply-buffer
2073 (mail-narrow-to-head)
2074 (message-fetch-field header
))))
2076 (defun message-strip-list-identifiers (subject)
2077 "Remove list identifiers in `gnus-list-identifiers' from string SUBJECT."
2078 (require 'gnus-sum
) ; for gnus-list-identifiers
2079 (let ((regexp (if (stringp gnus-list-identifiers
)
2080 gnus-list-identifiers
2081 (mapconcat 'identity gnus-list-identifiers
" *\\|"))))
2082 (if (string-match (concat "\\(\\(\\(Re: +\\)?\\(" regexp
2083 " *\\)\\)+\\(Re: +\\)?\\)") subject
)
2084 (concat (substring subject
0 (match-beginning 1))
2085 (or (match-string 3 subject
)
2086 (match-string 5 subject
))
2091 (defun message-strip-subject-re (subject)
2092 "Remove \"Re:\" from subject lines in string SUBJECT."
2093 (if (string-match message-subject-re-regexp subject
)
2094 (substring subject
(match-end 0))
2097 (defcustom message-replacement-char
"."
2098 "Replacement character used instead of unprintable or not decodable chars."
2099 :group
'message-various
2100 :version
"22.1" ;; Gnus 5.10.9
2101 :type
'(choice string
2105 ;; FIXME: We also should call `message-strip-subject-encoded-words'
2106 ;; when forwarding. Probably in `message-make-forward-subject' and
2107 ;; `message-forward-make-body'.
2109 (defun message-strip-subject-encoded-words (subject)
2110 "Fix non-decodable words in SUBJECT."
2111 ;; Cf. `gnus-simplify-subject-fully'.
2112 (let* ((case-fold-search t
)
2113 (replacement-chars (format "[%s%s%s]"
2114 message-replacement-char
2115 message-replacement-char
2116 message-replacement-char
))
2117 (enc-word-re "=\\?\\([^?]+\\)\\?\\([QB]\\)\\?\\([^?]+\\)\\(\\?=\\)")
2122 (goto-char (point-min))
2123 (when (re-search-forward enc-word-re nil t
)
2124 (setq cs-string
(match-string 1)))))
2125 cs-coding q-or-b word-beg word-end
)
2126 (if (or (not have-marker
) ;; No encoded word found...
2127 ;; ... or double encoding was correct:
2128 (and (stringp cs-string
)
2129 (setq cs-string
(downcase cs-string
))
2130 (mm-coding-system-p (intern cs-string
))
2134 Decoded Subject \"%s\"
2135 contains a valid encoded word. Decode again? "
2137 (setq cs-coding
(intern cs-string
))))))
2141 (goto-char (point-min))
2142 (while (re-search-forward enc-word-re nil t
)
2143 (setq cs-string
(downcase (match-string 1))
2144 q-or-b
(match-string 2)
2145 word-beg
(match-beginning 0)
2146 word-end
(match-end 0))
2148 (if (mm-coding-system-p (intern cs-string
))
2149 (setq cs-coding
(intern cs-string
))
2151 ;; No double encoded subject? => bogus charset.
2154 (mm-read-coding-system
2156 Decoded Subject \"%s\"
2157 contains an encoded word. The charset `%s' is unknown or invalid.
2158 Hit RET to replace non-decodable characters with \"%s\" or enter replacement
2160 subject cs-string message-replacement-char
)))
2162 (replace-match (concat "=?" (symbol-name cs-coding
)
2165 (goto-char word-beg
)
2166 (re-search-forward "=\\?\\([^?]+\\)\\?\\([QB]\\)\\?" word-end t
)
2169 (if (string-match "\\`Q\\'" q-or-b
)
2172 (message "Replacing non-decodable characters with \"%s\"."
2173 message-replacement-char
)
2174 (while (re-search-forward "\\(=[A-F0-9][A-F0-9]\\)+"
2176 (replace-match message-replacement-char
)))
2178 (message "Replacing non-decodable characters with \"%s\"."
2180 (re-search-forward "[^?]+" word-end t
)
2181 (replace-match replacement-chars
))
2182 (re-search-forward "\\?=")
2183 (replace-match "")))))
2184 (rfc2047-decode-region (point-min) (point-max))
2187 ;;; Start of functions adopted from `message-utils.el'.
2189 (defun message-strip-subject-trailing-was (subject)
2190 "Remove trailing \"(was: <old subject>)\" from SUBJECT lines.
2191 Leading \"Re: \" is not stripped by this function. Use the function
2192 `message-strip-subject-re' for this."
2193 (let* ((query message-subject-trailing-was-query
)
2198 message-subject-trailing-was-ask-regexp
2199 message-subject-trailing-was-regexp
)
2202 (setq new
(substring subject
0 (match-beginning 0))))
2203 (if (or (not found
) (eq query nil
))
2206 (if (message-y-or-n-p
2207 "Strip `(was: <old subject>)' in subject? " t
2209 "Strip `(was: <old subject>)' in subject "
2210 "and use the new one instead?\n\n"
2211 "Current subject is: \""
2213 "New subject would be: \""
2215 "See the variable `message-subject-trailing-was-query' "
2216 "to get rid of this query."
2221 ;;; Suggested by Jonas Steverud @ www.dtek.chalmers.se/~d4jonas/
2223 (defun message-change-subject (new-subject)
2224 "Ask for NEW-SUBJECT header, append (was: <Old Subject>)."
2227 (read-from-minibuffer "New subject: ")))
2228 (cond ((and (not (or (null new-subject
) ; new subject not empty
2229 (zerop (string-width new-subject
))
2230 (string-match "^[ \t]*$" new-subject
))))
2234 (message-narrow-to-headers)
2235 (message-fetch-field "Subject"))))
2236 (cond ((not old-subject
)
2237 (error "No current subject"))
2240 (regexp-quote new-subject
)
2242 old-subject
)) ; yes, it really is a new subject
2243 ;; delete eventual Re: prefix
2245 (message-strip-subject-re old-subject
))
2246 (message-goto-subject)
2247 (message-delete-line)
2248 (insert (concat "Subject: "
2251 old-subject
")\n")))))))))
2253 (defun message-mark-inserted-region (beg end
&optional verbatim
)
2254 "Mark some region in the current article with enclosing tags.
2255 See `message-mark-insert-begin' and `message-mark-insert-end'.
2256 If VERBATIM, use slrn style verbatim marks (\"#v+\" and \"#v-\")."
2257 (interactive "r\nP")
2259 ;; add to the end of the region first, otherwise end would be invalid
2261 (insert (if verbatim
"#v-\n" message-mark-insert-end
))
2263 (insert (if verbatim
"#v+\n" message-mark-insert-begin
))))
2265 (defun message-mark-insert-file (file &optional verbatim
)
2266 "Insert FILE at point, marking it with enclosing tags.
2267 See `message-mark-insert-begin' and `message-mark-insert-end'.
2268 If VERBATIM, use slrn style verbatim marks (\"#v+\" and \"#v-\")."
2269 (interactive "fFile to insert: \nP")
2270 ;; reverse insertion to get correct result.
2272 (insert (if verbatim
"#v-\n" message-mark-insert-end
))
2274 (insert-file-contents file
)
2276 (insert (if verbatim
"#v+\n" message-mark-insert-begin
))))
2278 (defun message-add-archive-header ()
2279 "Insert \"X-No-Archive: Yes\" in the header and a note in the body.
2280 The note can be customized using `message-archive-note'. When called with a
2281 prefix argument, ask for a text to insert. If you don't want the note in the
2282 body, set `message-archive-note' to nil."
2284 (if current-prefix-arg
2285 (setq message-archive-note
2286 (read-from-minibuffer "Reason for No-Archive: "
2287 (cons message-archive-note
0))))
2289 (if (message-goto-signature)
2290 (re-search-backward message-signature-separator
))
2291 (when message-archive-note
2292 (insert message-archive-note
)
2294 (message-add-header message-archive-header
)
2295 (message-sort-headers)))
2297 (defun message-cross-post-followup-to-header (target-group)
2298 "Mangles FollowUp-To and Newsgroups header to point to TARGET-GROUP.
2299 With prefix-argument just set Follow-Up, don't cross-post."
2301 (list ; Completion based on Gnus
2302 (completing-read "Followup To: "
2303 (if (boundp 'gnus-newsrc-alist
)
2305 nil nil
'("poster" .
0)
2306 (if (boundp 'gnus-group-history
)
2307 'gnus-group-history
))))
2308 (message-remove-header "Follow[Uu]p-[Tt]o" t
)
2309 (message-goto-newsgroups)
2311 ;; if we already did a crosspost before, kill old target
2312 (if (and message-cross-post-old-target
2314 (regexp-quote (concat "," message-cross-post-old-target
))
2317 ;; unless (followup is to poster or user explicitly asked not
2318 ;; to cross-post, or target-group is already in Newsgroups)
2319 ;; add target-group to Newsgroups line.
2321 ;; def: cross-post, req:no
2322 (and message-cross-post-default
(not current-prefix-arg
))
2323 ;; def: no-cross-post, req:yes
2324 (and (not message-cross-post-default
) current-prefix-arg
))
2325 (not (string-match "poster" target-group
))
2326 (not (string-match (regexp-quote target-group
)
2327 (message-fetch-field "Newsgroups"))))
2329 (insert (concat "," target-group
))))
2330 (end-of-line) ; ensure Followup: comes after Newsgroups:
2331 ;; unless new followup would be identical to Newsgroups line
2332 ;; make a new Followup-To line
2333 (if (not (string-match (concat "^[ \t]*"
2336 (message-fetch-field "Newsgroups")))
2337 (insert (concat "\nFollowup-To: " target-group
)))
2338 (setq message-cross-post-old-target target-group
))
2340 (defun message-cross-post-insert-note (target-group cross-post in-old
2342 "Insert a in message body note about a set Followup or Crosspost.
2343 If there have been previous notes, delete them. TARGET-GROUP specifies the
2344 group to Followup-To. When CROSS-POST is t, insert note about
2345 crossposting. IN-OLD specifies whether TARGET-GROUP is a member of
2346 OLD-GROUPS. OLD-GROUPS lists the old-groups the posting would have
2347 been made to before the user asked for a Crosspost."
2348 ;; start scanning body for previous uses
2349 (message-goto-signature)
2350 (let ((head (re-search-backward
2351 (concat "^" mail-header-separator
)
2352 nil t
))) ; just search in body
2353 (message-goto-signature)
2354 (while (re-search-backward
2355 (concat "^" (regexp-quote message-cross-post-note
) ".*")
2357 (message-delete-line))
2358 (message-goto-signature)
2359 (while (re-search-backward
2360 (concat "^" (regexp-quote message-followup-to-note
) ".*")
2362 (message-delete-line))
2364 (if (message-goto-signature)
2365 (re-search-backward message-signature-separator
))
2368 (string-match "^[ \t]*poster[ \t]*$" target-group
))
2369 (insert (concat message-followup-to-note target-group
"\n"))
2370 (insert (concat message-cross-post-note target-group
"\n")))))
2372 (defun message-cross-post-followup-to (target-group)
2373 "Crossposts message and set Followup-To to TARGET-GROUP.
2374 With prefix-argument just set Follow-Up, don't cross-post."
2376 (list ; Completion based on Gnus
2377 (completing-read "Followup To: "
2378 (if (boundp 'gnus-newsrc-alist
)
2380 nil nil
'("poster" .
0)
2381 (if (boundp 'gnus-group-history
)
2382 'gnus-group-history
))))
2383 (cond ((not (or (null target-group
) ; new subject not empty
2384 (zerop (string-width target-group
))
2385 (string-match "^[ \t]*$" target-group
)))
2387 (let* ((old-groups (message-fetch-field "Newsgroups"))
2388 (in-old (string-match
2389 (regexp-quote target-group
)
2390 (or old-groups
""))))
2391 ;; check whether target exactly matches old Newsgroups
2392 (cond ((not old-groups
)
2393 (error "No current newsgroup"))
2397 (regexp-quote target-group
)
2400 ;; yes, Newsgroups line must change
2401 (message-cross-post-followup-to-header target-group
)
2402 ;; insert note whether we do cross-post or followup-to
2403 (funcall message-cross-post-note-function
2405 (if (or (and message-cross-post-default
2406 (not current-prefix-arg
))
2407 (and (not message-cross-post-default
)
2408 current-prefix-arg
)) t
)
2409 in-old old-groups
))))))))
2411 ;;; Reduce To: to Cc: or Bcc: header
2413 (defun message-reduce-to-to-cc ()
2414 "Replace contents of To: header with contents of Cc: or Bcc: header."
2417 (save-restriction (message-narrow-to-headers)
2418 (message-fetch-field "cc")))
2420 (if (and (not cc-content
)
2423 (message-narrow-to-headers)
2424 (message-fetch-field "bcc"))))
2429 (message-delete-line)
2430 (insert (concat "To: " cc-content
"\n"))
2432 (message-narrow-to-headers)
2433 (message-remove-header (if bcc
2437 ;;; End of functions adopted from `message-utils.el'.
2439 (defun message-remove-header (header &optional is-regexp first reverse
)
2440 "Remove HEADER in the narrowed buffer.
2441 If IS-REGEXP, HEADER is a regular expression.
2442 If FIRST, only remove the first instance of the header.
2443 Return the number of headers removed."
2444 (goto-char (point-min))
2445 (let ((regexp (if is-regexp header
(concat "^" (regexp-quote header
) ":")))
2447 (case-fold-search t
)
2449 (while (and (not (eobp))
2452 (not (looking-at regexp
))
2453 (looking-at regexp
))
2460 ;; There might be a continuation header, so we have to search
2461 ;; until we find a new non-continuation line.
2464 (if (re-search-forward "^[^ \t]" nil t
)
2465 (goto-char (match-beginning 0))
2468 (if (re-search-forward "^[^ \t]" nil t
)
2469 (goto-char (match-beginning 0))
2470 (goto-char (point-max)))))
2473 (defun message-remove-first-header (header)
2474 "Remove the first instance of HEADER if there is more than one."
2476 (regexp (concat "^" (regexp-quote header
) ":")))
2478 (goto-char (point-min))
2479 (while (re-search-forward regexp nil t
)
2482 (message-remove-header header nil t
)
2485 (defun message-narrow-to-headers ()
2486 "Narrow the buffer to the head of the message."
2489 (goto-char (point-min))
2490 (if (re-search-forward
2491 (concat "^" (regexp-quote mail-header-separator
) "\n") nil t
)
2494 (goto-char (point-min)))
2496 (defun message-narrow-to-head-1 ()
2497 "Like `message-narrow-to-head'. Don't widen."
2499 (goto-char (point-min))
2500 (if (search-forward "\n\n" nil
1)
2503 (goto-char (point-min)))
2505 ;; FIXME: clarify diffference: message-narrow-to-head,
2506 ;; message-narrow-to-headers-or-head, message-narrow-to-headers
2507 (defun message-narrow-to-head ()
2508 "Narrow the buffer to the head of the message.
2509 Point is left at the beginning of the narrowed-to region."
2511 (message-narrow-to-head-1))
2513 (defun message-narrow-to-headers-or-head ()
2514 "Narrow the buffer to the head of the message."
2517 (goto-char (point-min))
2518 (if (re-search-forward (concat "\\(\n\\)\n\\|^\\("
2519 (regexp-quote mail-header-separator
)
2522 (or (match-end 1) (match-beginning 2))
2524 (goto-char (point-min)))
2526 (defun message-news-p ()
2527 "Say whether the current buffer contains a news message."
2528 (and (not message-this-is-mail
)
2529 (or message-this-is-news
2532 (message-narrow-to-headers)
2533 (and (message-fetch-field "newsgroups")
2534 (not (message-fetch-field "posted-to"))))))))
2536 (defun message-mail-p ()
2537 "Say whether the current buffer contains a mail message."
2538 (and (not message-this-is-news
)
2539 (or message-this-is-mail
2542 (message-narrow-to-headers)
2543 (or (message-fetch-field "to")
2544 (message-fetch-field "cc")
2545 (message-fetch-field "bcc")))))))
2547 (defun message-subscribed-p ()
2548 "Say whether we need to insert a MFT header."
2549 (or message-subscribed-regexps
2550 message-subscribed-addresses
2551 message-subscribed-address-file
2552 message-subscribed-address-functions
))
2554 (defun message-next-header ()
2555 "Go to the beginning of the next header."
2557 (or (eobp) (forward-char 1))
2558 (not (if (re-search-forward "^[^ \t]" nil t
)
2560 (goto-char (point-max)))))
2562 (defun message-sort-headers-1 ()
2563 "Sort the buffer as headers using `message-rank' text props."
2564 (goto-char (point-min))
2567 nil
'message-next-header
2569 (message-next-header)
2573 (or (get-text-property (point) 'message-rank
)
2576 (defun message-sort-headers ()
2577 "Sort the headers of the current message according to `message-header-format-alist'."
2581 (let ((max (1+ (length message-header-format-alist
)))
2583 (message-narrow-to-headers)
2584 (while (re-search-forward "^[^ \n]+:" nil t
)
2586 (match-beginning 0) (1+ (match-beginning 0))
2588 (if (setq rank
(length (memq (assq (intern (buffer-substring
2590 (1- (match-end 0))))
2591 message-header-format-alist
)
2592 message-header-format-alist
)))
2595 (message-sort-headers-1))))
2597 (defun message-kill-address ()
2598 "Kill the address under point."
2600 (let ((start (point)))
2601 (message-skip-to-next-address)
2602 (kill-region start
(point))))
2605 (autoload 'Info-goto-node
"info")
2606 (defvar mml2015-use
)
2608 (defun message-info (&optional arg
)
2609 "Display the Message manual.
2611 Prefixed with one \\[universal-argument], display the Emacs MIME
2612 manual. With two \\[universal-argument]'s, display the EasyPG or
2613 PGG manual, depending on the value of `mml2015-use'."
2615 ;; Don't use `info' because support for `(filename)nodename' is not
2616 ;; available in XEmacs < 21.5.12.
2617 (Info-goto-node (format "(%s)Top"
2621 ((eq arg
4) 'emacs-mime
)
2622 ;; `booleanp' only available in Emacs 22+
2623 ((and (not (memq arg
'(nil t
)))
2637 (defvar message-mode-map nil
)
2639 (unless message-mode-map
2640 (setq message-mode-map
(make-keymap))
2641 (set-keymap-parent message-mode-map text-mode-map
)
2642 (define-key message-mode-map
"\C-c?" 'describe-mode
)
2644 (define-key message-mode-map
"\C-c\C-f\C-t" 'message-goto-to
)
2645 (define-key message-mode-map
"\C-c\C-f\C-o" 'message-goto-from
)
2646 (define-key message-mode-map
"\C-c\C-f\C-b" 'message-goto-bcc
)
2647 (define-key message-mode-map
"\C-c\C-f\C-w" 'message-goto-fcc
)
2648 (define-key message-mode-map
"\C-c\C-f\C-c" 'message-goto-cc
)
2649 (define-key message-mode-map
"\C-c\C-f\C-s" 'message-goto-subject
)
2650 (define-key message-mode-map
"\C-c\C-f\C-r" 'message-goto-reply-to
)
2651 (define-key message-mode-map
"\C-c\C-f\C-n" 'message-goto-newsgroups
)
2652 (define-key message-mode-map
"\C-c\C-f\C-d" 'message-goto-distribution
)
2653 (define-key message-mode-map
"\C-c\C-f\C-f" 'message-goto-followup-to
)
2654 (define-key message-mode-map
"\C-c\C-f\C-m" 'message-goto-mail-followup-to
)
2655 (define-key message-mode-map
"\C-c\C-f\C-k" 'message-goto-keywords
)
2656 (define-key message-mode-map
"\C-c\C-f\C-u" 'message-goto-summary
)
2657 (define-key message-mode-map
"\C-c\C-f\C-i"
2658 'message-insert-or-toggle-importance
)
2659 (define-key message-mode-map
"\C-c\C-f\C-a"
2660 'message-generate-unsubscribed-mail-followup-to
)
2662 ;; modify headers (and insert notes in body)
2663 (define-key message-mode-map
"\C-c\C-fs" 'message-change-subject
)
2665 (define-key message-mode-map
"\C-c\C-fx" 'message-cross-post-followup-to
)
2666 ;; prefix+message-cross-post-followup-to = same w/o cross-post
2667 (define-key message-mode-map
"\C-c\C-ft" 'message-reduce-to-to-cc
)
2668 (define-key message-mode-map
"\C-c\C-fa" 'message-add-archive-header
)
2669 ;; mark inserted text
2670 (define-key message-mode-map
"\C-c\M-m" 'message-mark-inserted-region
)
2671 (define-key message-mode-map
"\C-c\M-f" 'message-mark-insert-file
)
2673 (define-key message-mode-map
"\C-c\C-b" 'message-goto-body
)
2674 (define-key message-mode-map
"\C-c\C-i" 'message-goto-signature
)
2676 (define-key message-mode-map
"\C-c\C-t" 'message-insert-to
)
2677 (define-key message-mode-map
"\C-c\C-fw" 'message-insert-wide-reply
)
2678 (define-key message-mode-map
"\C-c\C-n" 'message-insert-newsgroups
)
2679 (define-key message-mode-map
"\C-c\C-l" 'message-to-list-only
)
2680 (define-key message-mode-map
"\C-c\C-f\C-e" 'message-insert-expires
)
2682 (define-key message-mode-map
"\C-c\C-u" 'message-insert-or-toggle-importance
)
2683 (define-key message-mode-map
"\C-c\M-n"
2684 'message-insert-disposition-notification-to
)
2686 (define-key message-mode-map
"\C-c\C-y" 'message-yank-original
)
2687 (define-key message-mode-map
"\C-c\M-\C-y" 'message-yank-buffer
)
2688 (define-key message-mode-map
"\C-c\C-q" 'message-fill-yanked-message
)
2689 (define-key message-mode-map
"\C-c\C-w" 'message-insert-signature
)
2690 (define-key message-mode-map
"\C-c\M-h" 'message-insert-headers
)
2691 (define-key message-mode-map
"\C-c\C-r" 'message-caesar-buffer-body
)
2692 (define-key message-mode-map
"\C-c\C-o" 'message-sort-headers
)
2693 (define-key message-mode-map
"\C-c\M-r" 'message-rename-buffer
)
2695 (define-key message-mode-map
"\C-c\C-c" 'message-send-and-exit
)
2696 (define-key message-mode-map
"\C-c\C-s" 'message-send
)
2697 (define-key message-mode-map
"\C-c\C-k" 'message-kill-buffer
)
2698 (define-key message-mode-map
"\C-c\C-d" 'message-dont-send
)
2699 (define-key message-mode-map
"\C-c\n" 'gnus-delay-article
)
2701 (define-key message-mode-map
"\C-c\M-k" 'message-kill-address
)
2702 (define-key message-mode-map
"\C-c\C-e" 'message-elide-region
)
2703 (define-key message-mode-map
"\C-c\C-v" 'message-delete-not-region
)
2704 (define-key message-mode-map
"\C-c\C-z" 'message-kill-to-signature
)
2705 (define-key message-mode-map
"\M-\r" 'message-newline-and-reformat
)
2706 (define-key message-mode-map
[remap split-line
] 'message-split-line
)
2708 (define-key message-mode-map
"\C-c\C-a" 'mml-attach-file
)
2710 (define-key message-mode-map
"\C-a" 'message-beginning-of-line
)
2711 (define-key message-mode-map
"\t" 'message-tab
)
2713 (define-key message-mode-map
"\M-n" 'message-display-abbrev
))
2716 message-mode-menu message-mode-map
"Message Menu."
2718 ["Yank Original" message-yank-original message-reply-buffer
]
2719 ["Fill Yanked Message" message-fill-yanked-message t
]
2720 ["Insert Signature" message-insert-signature t
]
2721 ["Caesar (rot13) Message" message-caesar-buffer-body t
]
2722 ["Caesar (rot13) Region" message-caesar-region
(message-mark-active-p)]
2723 ["Elide Region" message-elide-region
2724 :active
(message-mark-active-p)
2725 ,@(if (featurep 'xemacs
) nil
2726 '(:help
"Replace text in region with an ellipsis"))]
2727 ["Delete Outside Region" message-delete-not-region
2728 :active
(message-mark-active-p)
2729 ,@(if (featurep 'xemacs
) nil
2730 '(:help
"Delete all quoted text outside region"))]
2731 ["Kill To Signature" message-kill-to-signature t
]
2732 ["Newline and Reformat" message-newline-and-reformat t
]
2733 ["Rename buffer" message-rename-buffer t
]
2734 ["Spellcheck" ispell-message
2735 ,@(if (featurep 'xemacs
) '(t)
2736 '(:help
"Spellcheck this message"))]
2738 ["Insert Region Marked" message-mark-inserted-region
2739 :active
(message-mark-active-p)
2740 ,@(if (featurep 'xemacs
) nil
2741 '(:help
"Mark region with enclosing tags"))]
2742 ["Insert File Marked..." message-mark-insert-file
2743 ,@(if (featurep 'xemacs
) '(t)
2744 '(:help
"Insert file at point marked with enclosing tags"))]
2746 ["Send Message" message-send-and-exit
2747 ,@(if (featurep 'xemacs
) '(t)
2748 '(:help
"Send this message"))]
2749 ["Postpone Message" message-dont-send
2750 ,@(if (featurep 'xemacs
) '(t)
2751 '(:help
"File this draft message and exit"))]
2752 ["Send at Specific Time..." gnus-delay-article
2753 ,@(if (featurep 'xemacs
) '(t)
2754 '(:help
"Ask, then arrange to send message at that time"))]
2755 ["Kill Message" message-kill-buffer
2756 ,@(if (featurep 'xemacs
) '(t)
2757 '(:help
"Delete this message without sending"))]
2759 ["Message manual" message-info
2760 ,@(if (featurep 'xemacs
) '(t)
2761 '(:help
"Display the Message manual"))]))
2764 message-mode-field-menu message-mode-map
""
2766 ["To" message-goto-to t
]
2767 ["From" message-goto-from t
]
2768 ["Subject" message-goto-subject t
]
2769 ["Change subject..." message-change-subject t
]
2770 ["Cc" message-goto-cc t
]
2771 ["Bcc" message-goto-bcc t
]
2772 ["Fcc" message-goto-fcc t
]
2773 ["Reply-To" message-goto-reply-to t
]
2774 ["Flag As Important" message-insert-importance-high
2775 ,@(if (featurep 'xemacs
) '(t)
2776 '(:help
"Mark this message as important"))]
2777 ["Flag As Unimportant" message-insert-importance-low
2778 ,@(if (featurep 'xemacs
) '(t)
2779 '(:help
"Mark this message as unimportant"))]
2781 message-insert-disposition-notification-to
2782 ,@(if (featurep 'xemacs
) '(t)
2783 '(:help
"Request a receipt notification"))]
2785 ;; (typical) news stuff
2786 ["Summary" message-goto-summary t
]
2787 ["Keywords" message-goto-keywords t
]
2788 ["Newsgroups" message-goto-newsgroups t
]
2789 ["Fetch Newsgroups" message-insert-newsgroups t
]
2790 ["Followup-To" message-goto-followup-to t
]
2791 ;; ["Followup-To (with note in body)" message-cross-post-followup-to t]
2792 ["Crosspost / Followup-To..." message-cross-post-followup-to t
]
2793 ["Distribution" message-goto-distribution t
]
2794 ["Expires" message-insert-expires t
]
2795 ["X-No-Archive" message-add-archive-header t
]
2797 ;; (typical) mailing-lists stuff
2798 ["Fetch To" message-insert-to
2799 ,@(if (featurep 'xemacs
) '(t)
2800 '(:help
"Insert a To header that points to the author."))]
2801 ["Fetch To and Cc" message-insert-wide-reply
2802 ,@(if (featurep 'xemacs
) '(t)
2804 "Insert To and Cc headers as if you were doing a wide reply."))]
2806 ["Send to list only" message-to-list-only t
]
2807 ["Mail-Followup-To" message-goto-mail-followup-to t
]
2808 ["Unsubscribed list post" message-generate-unsubscribed-mail-followup-to
2809 ,@(if (featurep 'xemacs
) '(t)
2810 '(:help
"Insert a reasonable `Mail-Followup-To:' header."))]
2811 ["Reduce To: to Cc:" message-reduce-to-to-cc t
]
2813 ["Sort Headers" message-sort-headers t
]
2814 ["Encode non-ASCII domain names" message-idna-to-ascii-rhs t
]
2815 ;; We hide `message-hidden-headers' by narrowing the buffer.
2816 ["Show Hidden Headers" widen t
]
2817 ["Goto Body" message-goto-body t
]
2818 ["Goto Signature" message-goto-signature t
]))
2820 (defvar message-tool-bar-map nil
)
2822 (defvar facemenu-add-face-function
)
2823 (defvar facemenu-remove-face-function
)
2825 ;;; Forbidden properties
2827 ;; We use `after-change-functions' to keep special text properties
2828 ;; that interfere with the normal function of message mode out of the
2831 (defcustom message-strip-special-text-properties t
2832 "Strip special properties from the message buffer.
2834 Emacs has a number of special text properties which can break message
2835 composing in various ways. If this option is set, message will strip
2836 these properties from the message composition buffer. However, some
2837 packages requires these properties to be present in order to work.
2838 If you use one of these packages, turn this option off, and hope the
2839 message composition doesn't break too bad."
2841 :group
'message-various
2842 :link
'(custom-manual "(message)Various Message Variables")
2845 (defvar message-forbidden-properties
2846 ;; No reason this should be clutter up customize. We make it a
2847 ;; property list (rather than a list of property symbols), to be
2848 ;; directly useful for `remove-text-properties'.
2849 '(field nil read-only nil invisible nil intangible nil
2850 mouse-face nil modification-hooks nil insert-in-front-hooks nil
2851 insert-behind-hooks nil point-entered nil point-left nil
)
2852 ;; Other special properties:
2853 ;; category, face, display: probably doesn't do any harm.
2854 ;; fontified: is used by font-lock.
2855 ;; syntax-table, local-map: I dunno.
2856 ;; We need to add XEmacs names to the list.
2857 "Property list of with properties forbidden in message buffers.
2858 The values of the properties are ignored, only the property names are used.")
2860 (defun message-tamago-not-in-use-p (pos)
2861 "Return t when tamago version 4 is not in use at the cursor position.
2862 Tamago version 4 is a popular input method for writing Japanese text.
2863 It uses the properties `intangible', `invisible', `modification-hooks'
2864 and `read-only' when translating ascii or kana text to kanji text.
2865 These properties are essential to work, so we should never strip them."
2866 (not (and (boundp 'egg-modefull-mode
)
2867 (symbol-value 'egg-modefull-mode
)
2868 (or (memq (get-text-property pos
'intangible
)
2869 '(its-part-1 its-part-2
))
2870 (get-text-property pos
'egg-end
)
2871 (get-text-property pos
'egg-lang
)
2872 (get-text-property pos
'egg-start
)))))
2874 (defsubst message-mail-alias-type-p
(type)
2875 (if (atom message-mail-alias-type
)
2876 (eq message-mail-alias-type type
)
2877 (memq type message-mail-alias-type
)))
2879 (defun message-strip-forbidden-properties (begin end
&optional old-length
)
2880 "Strip forbidden properties between BEGIN and END, ignoring the third arg.
2881 This function is intended to be called from `after-change-functions'.
2882 See also `message-forbidden-properties'."
2883 (when (and (message-mail-alias-type-p 'ecomplete
)
2884 (memq this-command message-self-insert-commands
))
2885 (message-display-abbrev))
2886 (when (and message-strip-special-text-properties
2887 (message-tamago-not-in-use-p begin
))
2888 (let ((buffer-read-only nil
)
2889 (inhibit-read-only t
))
2890 (remove-text-properties begin end message-forbidden-properties
))))
2892 (autoload 'ecomplete-setup
"ecomplete") ;; for Emacs <23.
2895 (define-derived-mode message-mode text-mode
"Message"
2896 "Major mode for editing mail and news to be sent.
2897 Like Text Mode but with these additional commands:\\<message-mode-map>
2898 C-c C-s `message-send' (send the message) C-c C-c `message-send-and-exit'
2899 C-c C-d Postpone sending the message C-c C-k Kill the message
2900 C-c C-f move to a header field (and create it if there isn't):
2901 C-c C-f C-t move to To C-c C-f C-s move to Subject
2902 C-c C-f C-c move to Cc C-c C-f C-b move to Bcc
2903 C-c C-f C-w move to Fcc C-c C-f C-r move to Reply-To
2904 C-c C-f C-u move to Summary C-c C-f C-n move to Newsgroups
2905 C-c C-f C-k move to Keywords C-c C-f C-d move to Distribution
2906 C-c C-f C-o move to From (\"Originator\")
2907 C-c C-f C-f move to Followup-To
2908 C-c C-f C-m move to Mail-Followup-To
2909 C-c C-f C-e move to Expires
2910 C-c C-f C-i cycle through Importance values
2911 C-c C-f s change subject and append \"(was: <Old Subject>)\"
2912 C-c C-f x crossposting with FollowUp-To header and note in body
2913 C-c C-f t replace To: header with contents of Cc: or Bcc:
2914 C-c C-f a Insert X-No-Archive: header and a note in the body
2915 C-c C-t `message-insert-to' (add a To header to a news followup)
2916 C-c C-l `message-to-list-only' (removes all but list address in to/cc)
2917 C-c C-n `message-insert-newsgroups' (add a Newsgroup header to a news reply)
2918 C-c C-b `message-goto-body' (move to beginning of message text).
2919 C-c C-i `message-goto-signature' (move to the beginning of the signature).
2920 C-c C-w `message-insert-signature' (insert `message-signature-file' file).
2921 C-c C-y `message-yank-original' (insert current message, if any).
2922 C-c C-q `message-fill-yanked-message' (fill what was yanked).
2923 C-c C-e `message-elide-region' (elide the text between point and mark).
2924 C-c C-v `message-delete-not-region' (remove the text outside the region).
2925 C-c C-z `message-kill-to-signature' (kill the text up to the signature).
2926 C-c C-r `message-caesar-buffer-body' (rot13 the message body).
2927 C-c C-a `mml-attach-file' (attach a file as MIME).
2928 C-c C-u `message-insert-or-toggle-importance' (insert or cycle importance).
2929 C-c M-n `message-insert-disposition-notification-to' (request receipt).
2930 C-c M-m `message-mark-inserted-region' (mark region with enclosing tags).
2931 C-c M-f `message-mark-insert-file' (insert file marked with enclosing tags).
2932 M-RET `message-newline-and-reformat' (break the line and reformat)."
2933 (setq local-abbrev-table text-mode-abbrev-table
)
2934 (set (make-local-variable 'message-reply-buffer
) nil
)
2935 (set (make-local-variable 'message-inserted-headers
) nil
)
2936 (set (make-local-variable 'message-send-actions
) nil
)
2937 (set (make-local-variable 'message-return-action
) nil
)
2938 (set (make-local-variable 'message-exit-actions
) nil
)
2939 (set (make-local-variable 'message-kill-actions
) nil
)
2940 (set (make-local-variable 'message-postpone-actions
) nil
)
2941 (set (make-local-variable 'message-draft-article
) nil
)
2942 (setq buffer-offer-save t
)
2943 (set (make-local-variable 'facemenu-add-face-function
)
2945 (let ((face-fun (cdr (assq face message-face-alist
))))
2947 (funcall face-fun
(point) end
)
2948 (error "Face %s not configured for %s mode" face mode-name
)))
2950 (set (make-local-variable 'facemenu-remove-face-function
) t
)
2951 (set (make-local-variable 'message-reply-headers
) nil
)
2952 (make-local-variable 'message-newsreader
)
2953 (make-local-variable 'message-mailer
)
2954 (make-local-variable 'message-post-method
)
2955 (set (make-local-variable 'message-sent-message-via
) nil
)
2956 (set (make-local-variable 'message-checksum
) nil
)
2957 (set (make-local-variable 'message-mime-part
) 0)
2958 (message-setup-fill-variables)
2959 (when message-fill-column
2960 (setq fill-column message-fill-column
)
2961 (turn-on-auto-fill))
2962 ;; Allow using comment commands to add/remove quoting.
2963 ;; (set (make-local-variable 'comment-start) message-yank-prefix)
2964 (when message-yank-prefix
2965 (set (make-local-variable 'comment-start
) message-yank-prefix
)
2966 (set (make-local-variable 'comment-start-skip
)
2967 (concat "^" (regexp-quote message-yank-prefix
) "[ \t]*")))
2968 (if (featurep 'xemacs
)
2969 (message-setup-toolbar)
2970 (set (make-local-variable 'font-lock-defaults
)
2971 '(message-font-lock-keywords t
))
2972 (if (boundp 'tool-bar-map
)
2973 (set (make-local-variable 'tool-bar-map
) (message-make-tool-bar))))
2974 (easy-menu-add message-mode-menu message-mode-map
)
2975 (easy-menu-add message-mode-field-menu message-mode-map
)
2976 (gnus-make-local-hook 'after-change-functions
)
2977 ;; Mmmm... Forbidden properties...
2978 (add-hook 'after-change-functions
'message-strip-forbidden-properties
2980 ;; Allow mail alias things.
2982 ((message-mail-alias-type-p 'abbrev
)
2983 (if (fboundp 'mail-abbrevs-setup
)
2984 (mail-abbrevs-setup)
2985 (if (fboundp 'mail-aliases-setup
) ; warning avoidance
2986 (mail-aliases-setup))))
2987 ((message-mail-alias-type-p 'ecomplete
)
2989 (add-hook 'completion-at-point-functions
'message-completion-function nil t
)
2990 (unless buffer-file-name
2991 (message-set-auto-save-file-name))
2992 (unless (buffer-base-buffer)
2993 ;; Don't enable multibyte on an indirect buffer. Maybe enabling
2994 ;; multibyte is not necessary at all. -- zsh
2995 (mm-enable-multibyte))
2996 (set (make-local-variable 'indent-tabs-mode
) nil
) ;No tabs for indentation.
2999 (defun message-setup-fill-variables ()
3000 "Setup message fill variables."
3001 (set (make-local-variable 'fill-paragraph-function
)
3002 'message-fill-paragraph
)
3003 (make-local-variable 'paragraph-separate
)
3004 (make-local-variable 'paragraph-start
)
3005 (make-local-variable 'adaptive-fill-regexp
)
3006 (unless (boundp 'adaptive-fill-first-line-regexp
)
3007 (setq adaptive-fill-first-line-regexp nil
))
3008 (make-local-variable 'adaptive-fill-first-line-regexp
)
3009 (let ((quote-prefix-regexp
3010 ;; User should change message-cite-prefix-regexp if
3011 ;; message-yank-prefix is set to an abnormal value.
3012 (concat "\\(" message-cite-prefix-regexp
"\\)[ \t]*")))
3013 (setq paragraph-start
3015 (regexp-quote mail-header-separator
) "$\\|"
3016 "[ \t]*$\\|" ; blank lines
3017 "-- $\\|" ; signature delimiter
3018 "---+$\\|" ; delimiters for forwarded messages
3019 page-delimiter
"$\\|" ; spoiler warnings
3020 ".*wrote:$\\|" ; attribution lines
3021 quote-prefix-regexp
"$\\|" ; empty lines in quoted text
3023 "<#!*/?\\(multipart\\|part\\|external\\|mml\\|secure\\)"))
3024 (setq paragraph-separate paragraph-start
)
3025 (setq adaptive-fill-regexp
3026 (concat quote-prefix-regexp
"\\|" adaptive-fill-regexp
))
3027 (setq adaptive-fill-first-line-regexp
3028 (concat quote-prefix-regexp
"\\|"
3029 adaptive-fill-first-line-regexp
)))
3030 (make-local-variable 'auto-fill-inhibit-regexp
)
3031 ;;(setq auto-fill-inhibit-regexp "^[A-Z][^: \n\t]+:")
3032 (setq auto-fill-inhibit-regexp nil
)
3033 (make-local-variable 'normal-auto-fill-function
)
3034 (setq normal-auto-fill-function
'message-do-auto-fill
)
3035 ;; KLUDGE: auto fill might already be turned on in `text-mode-hook'.
3036 ;; In that case, ensure that it uses the right function. The real
3037 ;; solution would be not to use `define-derived-mode', and run
3038 ;; `text-mode-hook' ourself at the end of the mode.
3039 ;; -- Per Abrahamsen <abraham@dina.kvl.dk> Date: 2001-10-19.
3040 ;; This kludge is unneeded in Emacs>=21 since define-derived-mode is
3041 ;; now careful to run parent hooks after the body. --Stef
3042 (when auto-fill-function
3043 (setq auto-fill-function normal-auto-fill-function
)))
3048 ;;; Message mode commands
3051 ;;; Movement commands
3053 (defun message-goto-to ()
3054 "Move point to the To header."
3056 (message-position-on-field "To"))
3058 (defun message-goto-from ()
3059 "Move point to the From header."
3061 (message-position-on-field "From"))
3063 (defun message-goto-subject ()
3064 "Move point to the Subject header."
3066 (message-position-on-field "Subject"))
3068 (defun message-goto-cc ()
3069 "Move point to the Cc header."
3071 (message-position-on-field "Cc" "To"))
3073 (defun message-goto-bcc ()
3074 "Move point to the Bcc header."
3076 (message-position-on-field "Bcc" "Cc" "To"))
3078 (defun message-goto-fcc ()
3079 "Move point to the Fcc header."
3081 (message-position-on-field "Fcc" "To" "Newsgroups"))
3083 (defun message-goto-reply-to ()
3084 "Move point to the Reply-To header."
3086 (message-position-on-field "Reply-To" "Subject"))
3088 (defun message-goto-newsgroups ()
3089 "Move point to the Newsgroups header."
3091 (message-position-on-field "Newsgroups"))
3093 (defun message-goto-distribution ()
3094 "Move point to the Distribution header."
3096 (message-position-on-field "Distribution"))
3098 (defun message-goto-followup-to ()
3099 "Move point to the Followup-To header."
3101 (message-position-on-field "Followup-To" "Newsgroups"))
3103 (defun message-goto-mail-followup-to ()
3104 "Move point to the Mail-Followup-To header."
3106 (message-position-on-field "Mail-Followup-To" "To"))
3108 (defun message-goto-keywords ()
3109 "Move point to the Keywords header."
3111 (message-position-on-field "Keywords" "Subject"))
3113 (defun message-goto-summary ()
3114 "Move point to the Summary header."
3116 (message-position-on-field "Summary" "Subject"))
3119 (defmacro message-called-interactively-p
(kind)
3122 (eval '(called-interactively-p 'any
))
3124 `(called-interactively-p ,kind
))
3126 (wrong-number-of-arguments '(called-interactively-p))
3128 (void-function '(interactive-p)))))
3130 (defun message-goto-body ()
3131 "Move point to the beginning of the message body."
3133 (when (and (message-called-interactively-p 'any
)
3134 (looking-at "[ \t]*\n"))
3136 (goto-char (point-min))
3137 (or (search-forward (concat "\n" mail-header-separator
"\n") nil t
)
3138 (search-forward-regexp "[^:]+:\\([^\n]\\|\n[ \t]\\)+\n\n" nil t
)))
3140 (defun message-in-body-p ()
3141 "Return t if point is in the message body."
3142 (let ((body (save-excursion (message-goto-body))))
3145 (defun message-goto-eoh ()
3146 "Move point to the end of the headers."
3151 (defun message-goto-signature ()
3152 "Move point to the beginning of the message signature.
3153 If there is no signature in the article, go to the end and
3156 (goto-char (point-min))
3157 (if (re-search-forward message-signature-separator nil t
)
3159 (goto-char (point-max))
3162 (defun message-generate-unsubscribed-mail-followup-to (&optional include-cc
)
3163 "Insert a reasonable MFT header in a post to an unsubscribed list.
3164 When making original posts to a mailing list you are not subscribed to,
3165 you have to type in a MFT header by hand. The contents, usually, are
3166 the addresses of the list and your own address. This function inserts
3167 such a header automatically. It fetches the contents of the To: header
3168 in the current mail buffer, and appends the current `user-mail-address'.
3170 If the optional argument INCLUDE-CC is non-nil, the addresses in the
3171 Cc: header are also put into the MFT."
3176 (message-narrow-to-headers)
3177 (message-remove-header "Mail-Followup-To")
3178 (setq cc
(and include-cc
(message-fetch-field "Cc")))
3180 (concat (message-fetch-field "To") "," cc
)
3181 (message-fetch-field "To"))))
3182 (message-goto-mail-followup-to)
3183 (insert (concat tos
", " user-mail-address
))))
3187 (defun message-insert-to (&optional force
)
3188 "Insert a To header that points to the author of the article being replied to.
3189 If the original author requested not to be sent mail, don't insert unless the
3190 prefix FORCE is given."
3192 (let* ((mct (message-fetch-reply-field "mail-copies-to"))
3193 (dont (and mct
(or (equal (downcase mct
) "never")
3194 (equal (downcase mct
) "nobody"))))
3195 (to (or (message-fetch-reply-field "mail-reply-to")
3196 (message-fetch-reply-field "reply-to")
3197 (message-fetch-reply-field "from"))))
3201 "Ignoring the user request not to have copies sent via mail"
3202 "Complying with the user request not to have copies sent via mail")))
3203 (when (and force
(not to
))
3204 (error "No mail address in the article"))
3205 (when (and to
(or force
(not dont
)))
3206 (message-carefully-insert-headers (list (cons 'To to
))))))
3208 (defun message-insert-wide-reply ()
3209 "Insert To and Cc headers as if you were doing a wide reply."
3211 (let ((headers (message-with-reply-buffer
3212 (message-get-reply-headers t
))))
3213 (message-carefully-insert-headers headers
)))
3215 (defcustom message-header-synonyms
3218 "List of lists of header synonyms.
3219 E.g., if this list contains a member list with elements `Cc' and `To',
3220 then `message-carefully-insert-headers' will not insert a `To' header
3221 when the message is already `Cc'ed to the recipient."
3223 :group
'message-headers
3224 :link
'(custom-manual "(message)Message Headers")
3225 :type
'(repeat sexp
))
3227 (defun message-carefully-insert-headers (headers)
3228 "Insert the HEADERS, an alist, into the message buffer.
3229 Does not insert the headers when they are already present there
3230 or in the synonym headers, defined by `message-header-synonyms'."
3231 ;; FIXME: Should compare only the address and not the full name. Comparison
3232 ;; should be done case-folded (and with `string=' rather than
3234 ;; (mail-strip-quoted-names "Foo Bar <foo@bar>, bla@fasel (Bla Fasel)")
3235 (dolist (header headers
)
3236 (let* ((header-name (symbol-name (car header
)))
3237 (new-header (cdr header
))
3238 (synonyms (loop for synonym in message-header-synonyms
3239 when
(memq (car header
) synonym
) return synonym
))
3241 (loop for synonym in synonyms
3242 for old-header
= (mail-fetch-field (symbol-name synonym
))
3243 when
(and old-header
(string-match new-header old-header
))
3246 (message "already have `%s' in `%s'" new-header old-header
)
3247 (when (and (message-position-on-field header-name
)
3248 (setq old-header
(mail-fetch-field header-name
))
3249 (not (string-match "\\` *\\'" old-header
)))
3251 (insert new-header
)))))
3253 (defun message-widen-reply ()
3254 "Widen the reply to include maximum recipients."
3257 (and (bufferp message-reply-buffer
)
3258 (buffer-name message-reply-buffer
)
3259 (with-current-buffer message-reply-buffer
3260 (message-get-reply-headers t
)))))
3263 (message-narrow-to-headers)
3264 (dolist (elem follow-to
)
3265 (message-remove-header (symbol-name (car elem
)))
3266 (goto-char (point-min))
3267 (insert (symbol-name (car elem
)) ": "
3268 (cdr elem
) "\n"))))))
3270 (defun message-insert-newsgroups ()
3271 "Insert the Newsgroups header from the article being replied to."
3273 (when (and (message-position-on-field "Newsgroups")
3274 (mail-fetch-field "newsgroups")
3275 (not (string-match "\\` *\\'" (mail-fetch-field "newsgroups"))))
3277 (insert (or (message-fetch-reply-field "newsgroups") "")))
3281 ;;; Various commands
3283 (defun message-delete-not-region (beg end
)
3284 "Delete everything in the body of the current message outside of the region."
3289 ;; snarf citation prefix, if appropriate
3290 (unless (eq (point) (progn (beginning-of-line) (point)))
3291 (when (looking-at message-cite-prefix-regexp
)
3292 (setq citeprefix
(match-string 0))))
3294 (delete-region (point) (if (not (message-goto-signature))
3300 (delete-region beg
(progn (message-goto-body)
3304 (insert citeprefix
))))
3305 (when (message-goto-signature)
3308 (defun message-kill-to-signature (&optional arg
)
3309 "Kill all text up to the signature.
3310 If a numeric argument or prefix arg is given, leave that number
3311 of lines before the signature intact."
3315 (let ((point (point)))
3316 (narrow-to-region point
(point-max))
3317 (message-goto-signature)
3319 (if (and arg
(numberp arg
))
3320 (forward-line (- -
1 arg
))
3322 (unless (= point
(point))
3323 (kill-region point
(point))
3327 (defun message-newline-and-reformat (&optional arg not-break
)
3328 "Insert four newlines, and then reformat if inside quoted text.
3329 Prefix arg means justify as well."
3330 (interactive (list (if current-prefix-arg
'full
)))
3331 (let (quoted point beg end leading-space bolp fill-paragraph-function
)
3332 (setq point
(point))
3335 (setq bolp
(= beg point
))
3336 ;; Find first line of the paragraph.
3338 (while (and (not (eobp))
3339 (not (looking-at message-cite-prefix-regexp
))
3340 (looking-at paragraph-start
))
3343 (when (looking-at message-cite-prefix-regexp
)
3344 (setq quoted
(match-string 0))
3345 (goto-char (match-end 0))
3346 (looking-at "[ \t]*")
3347 (setq leading-space
(match-string 0)))
3351 (< (- point beg
) (length quoted
)))
3352 ;; break inside the cite prefix.
3358 (while (and (not (eobp))
3359 (not (looking-at paragraph-separate
))
3360 (looking-at message-cite-prefix-regexp
)
3361 (equal quoted
(match-string 0)))
3362 (goto-char (match-end 0))
3363 (looking-at "[ \t]*")
3364 (if (> (length leading-space
) (length (match-string 0)))
3365 (setq leading-space
(match-string 0)))
3369 (while (and (if (bobp) nil
(forward-line -
1) t
)
3370 (not (looking-at paragraph-start
))
3371 (looking-at message-cite-prefix-regexp
)
3372 (equal quoted
(match-string 0)))
3374 (goto-char (match-end 0))
3375 (looking-at "[ \t]*")
3376 (if (> (length leading-space
) (length (match-string 0)))
3377 (setq leading-space
(match-string 0)))))
3378 (while (and (not (eobp))
3379 (not (looking-at paragraph-separate
))
3380 (not (looking-at message-cite-prefix-regexp
)))
3384 (while (and (if (bobp) nil
(forward-line -
1) t
)
3385 (not (looking-at paragraph-start
))
3386 (not (looking-at message-cite-prefix-regexp
)))
3387 (setq beg
(point))))
3390 (narrow-to-region beg end
)
3397 (setq point
(point))
3398 ;; (newline 2) doesn't mark both newline's as hard, so call
3399 ;; newline twice. -jas
3402 (delete-region (point) (re-search-forward "[ \t]*"))
3403 (when (and quoted
(not bolp
))
3404 (insert quoted leading-space
)))
3407 (let* ((adaptive-fill-regexp
3408 (regexp-quote (concat quoted leading-space
)))
3409 (adaptive-fill-first-line-regexp
3410 adaptive-fill-regexp
))
3411 (fill-paragraph arg
))
3412 (fill-paragraph arg
))
3413 (if point
(goto-char point
)))))
3415 (defun message-fill-paragraph (&optional arg
)
3416 "Message specific function to fill a paragraph.
3417 This function is used as the value of `fill-paragraph-function' in
3418 Message buffers and is not meant to be called directly."
3419 (interactive (list (if current-prefix-arg
'full
)))
3420 (if (if (boundp 'filladapt-mode
) filladapt-mode
)
3422 (if (message-point-in-header-p)
3423 (message-fill-field)
3424 (message-newline-and-reformat arg t
))
3427 (defun message-point-in-header-p ()
3428 "Return t if point is in the header."
3433 (concat "^" (regexp-quote mail-header-separator
) "\n") nil t
))
3435 (concat "^" (regexp-quote mail-header-separator
) "\n") nil t
))))
3437 (defun message-do-auto-fill ()
3438 "Like `do-auto-fill', but don't fill in message header."
3439 (unless (message-point-in-header-p)
3442 (defun message-insert-signature (&optional force
)
3443 "Insert a signature. See documentation for variable `message-signature'."
3444 (interactive (list 0))
3447 ((and (null message-signature
)
3450 (goto-char (point-max))
3451 (not (re-search-backward message-signature-separator nil t
))))
3452 ((and (null message-signature
)
3455 ((functionp message-signature
)
3456 (funcall message-signature
))
3457 ((listp message-signature
)
3458 (eval message-signature
))
3459 (t message-signature
)))
3462 (cond ((stringp signature
)
3464 ((and (eq t signature
) message-signature-file
)
3465 (setq signature-file
3466 (if (and message-signature-directory
3467 ;; don't actually use the signature directory
3468 ;; if message-signature-file contains a path.
3469 (not (file-name-directory
3470 message-signature-file
)))
3471 (expand-file-name message-signature-file
3472 message-signature-directory
)
3473 message-signature-file
))
3474 (file-exists-p signature-file
))))
3476 (goto-char (point-max))
3477 ;; Insert the signature.
3480 (when message-signature-insert-empty-line
3483 (if (eq signature t
)
3484 (insert-file-contents signature-file
)
3486 (goto-char (point-max))
3487 (or (bolp) (insert "\n")))))
3489 (defun message-insert-importance-high ()
3490 "Insert header to mark message as important."
3494 (message-narrow-to-headers)
3495 (message-remove-header "Importance"))
3497 (insert "Importance: high\n")))
3499 (defun message-insert-importance-low ()
3500 "Insert header to mark message as unimportant."
3504 (message-narrow-to-headers)
3505 (message-remove-header "Importance"))
3507 (insert "Importance: low\n")))
3509 (defun message-insert-or-toggle-importance ()
3510 "Insert a \"Importance: high\" header, or cycle through the header values.
3511 The three allowed values according to RFC 1327 are `high', `normal'
3518 (message-narrow-to-headers)
3519 (when (setq cur
(message-fetch-field "Importance"))
3520 (message-remove-header "Importance")
3521 (setq new
(cond ((string= cur
"high")
3523 ((string= cur
"low")
3528 (insert (format "Importance: %s\n" new
)))))
3530 (defun message-insert-disposition-notification-to ()
3531 "Request a disposition notification (return receipt) to this message.
3532 Note that this should not be used in newsgroups."
3536 (message-narrow-to-headers)
3537 (message-remove-header "Disposition-Notification-To"))
3539 (insert (format "Disposition-Notification-To: %s\n"
3540 (or (message-field-value "Reply-to")
3541 (message-field-value "From")
3542 (message-make-from))))))
3544 (defun message-elide-region (b e
)
3545 "Elide the text in the region.
3546 An ellipsis (from `message-elide-ellipsis') will be inserted where the
3549 (let ((lines (count-lines b e
))
3552 (insert (format-spec message-elide-ellipsis
3556 (defvar message-caesar-translation-table nil
)
3558 (defun message-caesar-region (b e
&optional n
)
3559 "Caesar rotate region B to E by N, default 13, for decrypting netnews."
3562 (min (point) (or (mark t
) (point)))
3563 (max (point) (or (mark t
) (point)))
3564 (when current-prefix-arg
3565 (prefix-numeric-value current-prefix-arg
))))
3567 (setq n
(if (numberp n
) (mod n
26) 13)) ;canonize N
3568 (unless (or (zerop n
) ; no action needed for a rot of 0
3569 (= b e
)) ; no region to rotate
3570 ;; We build the table, if necessary.
3571 (when (or (not message-caesar-translation-table
)
3572 (/= (aref message-caesar-translation-table ?a
) (+ ?a n
)))
3573 (setq message-caesar-translation-table
3574 (message-make-caesar-translation-table n
)))
3575 (translate-region b e message-caesar-translation-table
)))
3577 (defun message-make-caesar-translation-table (n)
3578 "Create a rot table with offset N."
3580 (table (make-string 256 0)))
3581 (while (< (incf i
) 256)
3584 (substring table
0 ?A
)
3585 (substring table
(+ ?A n
) (+ ?A n
(- 26 n
)))
3586 (substring table ?A
(+ ?A n
))
3587 (substring table
(+ ?A
26) ?a
)
3588 (substring table
(+ ?a n
) (+ ?a n
(- 26 n
)))
3589 (substring table ?a
(+ ?a n
))
3590 (substring table
(+ ?a
26) 255))))
3592 (defun message-caesar-buffer-body (&optional rotnum wide
)
3593 "Caesar rotate all letters in the current buffer by 13 places.
3594 Used to encode/decode possibly offensive messages (commonly in rec.humor).
3595 With prefix arg, specifies the number of places to rotate each letter forward.
3596 Mail and USENET news headers are not rotated unless WIDE is non-nil."
3597 (interactive (if current-prefix-arg
3598 (list (prefix-numeric-value current-prefix-arg
))
3602 (when (and (not wide
) (message-goto-body))
3603 (narrow-to-region (point) (point-max)))
3604 (message-caesar-region (point-min) (point-max) rotnum
))))
3606 (defun message-pipe-buffer-body (program)
3607 "Pipe the message body in the current buffer through PROGRAM."
3610 (when (message-goto-body)
3611 (narrow-to-region (point) (point-max)))
3612 (shell-command-on-region
3613 (point-min) (point-max) program nil t
))))
3615 (defun message-rename-buffer (&optional enter-string
)
3616 "Rename the *message* buffer to \"*message* RECIPIENT\".
3617 If the function is run with a prefix, it will ask for a new buffer
3618 name, rather than giving an automatic name."
3619 (interactive "Pbuffer name: ")
3622 (goto-char (point-min))
3623 (narrow-to-region (point)
3624 (search-forward mail-header-separator nil
'end
))
3626 (if (message-news-p) (message-fetch-field "Newsgroups")
3627 (message-fetch-field "To"))
3630 (if (string-match "," mail-to
)
3631 (concat (substring mail-to
0 (match-beginning 0)) ", ...")
3633 (name-default (concat "*message* " mail-trimmed-to
))
3634 (name (if enter-string
3635 (read-string "New buffer name: " name-default
)
3637 (rename-buffer name t
)))))
3639 (defun message-fill-yanked-message (&optional justifyp
)
3640 "Fill the paragraphs of a message yanked into this one.
3641 Numeric argument means justify as well."
3644 (goto-char (point-min))
3645 (search-forward (concat "\n" mail-header-separator
"\n") nil t
)
3646 (let ((fill-prefix message-yank-prefix
))
3647 (fill-individual-paragraphs (point) (point-max) justifyp
))))
3649 (defun message-indent-citation (&optional start end yank-only
)
3650 "Modify text just inserted from a message to be cited.
3651 The inserted text should be the region.
3652 When this function returns, the region is again around the modified text.
3654 Normally, indent each nonblank line `message-indentation-spaces' spaces.
3655 However, if `message-yank-prefix' is non-nil, insert that prefix on each line."
3656 (unless start
(setq start
(point)))
3658 ;; Remove unwanted headers.
3659 (when message-ignored-cited-headers
3664 (if (search-forward "\n\n" nil t
)
3667 (message-remove-header message-ignored-cited-headers t
)
3668 (when (= (point-min) (point-max))
3669 (setq all-removed t
))
3670 (goto-char (point-max)))
3674 ;; Delete blank lines at the start of the buffer.
3675 (while (and (point-min)
3678 (message-delete-line))
3679 ;; Delete blank lines at the end of the buffer.
3680 (goto-char (point-max))
3683 (while (and (zerop (forward-line -
1))
3685 (message-delete-line)))
3686 ;; Do the indentation.
3687 (if (null message-yank-prefix
)
3688 (indent-rigidly start
(or end
(mark t
)) message-indentation-spaces
)
3691 (while (< (point) (or end
(mark t
)))
3692 (cond ((looking-at ">")
3693 (insert message-yank-cited-prefix
))
3695 (insert message-yank-empty-prefix
))
3697 (insert message-yank-prefix
)))
3701 (defun message-remove-blank-cited-lines (&optional remove
)
3702 "Remove cited lines containing only blanks.
3703 If REMOVE is non-nil, remove newlines, too.
3705 To use this automatically, you may add this function to
3706 `gnus-message-setup-hook'."
3711 (when (boundp 'message-yank-cited-prefix
)
3712 (concat message-yank-cited-prefix
"\\|"))
3716 (gnus-message 8 "removing `%s'" citexp
)
3719 (while (re-search-forward citexp nil t
)
3720 (replace-match (if remove
"" "\n"))))))
3722 (defun message--yank-original-internal (arg)
3723 (let ((modified (buffer-modified-p))
3725 (when (and message-reply-buffer
3726 message-cite-function
)
3727 (when (equal message-cite-reply-position
'above
)
3730 (buffer-substring (message-goto-body)
3732 (delete-region (message-goto-body) (point-max))))
3733 (if (bufferp message-reply-buffer
)
3734 (delete-windows-on message-reply-buffer t
))
3735 (push-mark (save-excursion
3737 ((bufferp message-reply-buffer
)
3738 (insert-buffer-substring message-reply-buffer
))
3739 ((and (consp message-reply-buffer
)
3740 (functionp (car message-reply-buffer
)))
3741 (apply (car message-reply-buffer
)
3742 (cdr message-reply-buffer
))))
3747 (funcall message-cite-function
)
3748 (unless (eq (char-before (mark t
)) ?
\n)
3750 (goto-char (mark t
))
3751 (insert-before-markers ?
\n)
3753 (case message-cite-reply-position
3757 (insert (if (bolp) "\n" "\n\n"))
3758 (message-goto-body))
3760 (message-goto-signature)))
3761 ;; Add a `message-setup-very-last-hook' here?
3762 ;; Add `gnus-article-highlight-citation' here?
3764 (setq message-checksum
(message-checksum))))))
3766 (defun message-yank-original (&optional arg
)
3767 "Insert the message being replied to, if any.
3768 Puts point before the text and mark after.
3769 Normally indents each nonblank line ARG spaces (default 3). However,
3770 if `message-yank-prefix' is non-nil, insert that prefix on each line.
3772 This function uses `message-cite-function' to do the actual citing.
3774 Just \\[universal-argument] as argument means don't indent, insert no
3775 prefix, and don't delete any headers."
3777 ;; eval the let forms contained in message-cite-style
3779 `(let ,message-cite-style
3780 (message--yank-original-internal ',arg
))))
3782 (defun message-yank-buffer (buffer)
3783 "Insert BUFFER into the current buffer and quote it."
3784 (interactive "bYank buffer: ")
3785 (let ((message-reply-buffer (get-buffer buffer
)))
3786 (save-window-excursion
3787 (message-yank-original))))
3789 (defun message-buffers ()
3790 "Return a list of active message buffers."
3792 (save-current-buffer
3793 (dolist (buffer (buffer-list t
))
3795 (when (and (eq major-mode
'message-mode
)
3796 (null message-sent-message-via
))
3797 (push (buffer-name buffer
) buffers
))))
3798 (nreverse buffers
)))
3800 (defun message-cite-original-1 (strip-signature)
3801 "Cite an original message.
3802 If STRIP-SIGNATURE is non-nil, strips off the signature from the
3805 This function uses `mail-citation-hook' if that is non-nil."
3806 (if (and (boundp 'mail-citation-hook
)
3808 (run-hooks 'mail-citation-hook
)
3809 (let* ((start (point))
3813 (when message-indent-citation-function
3814 (if (listp message-indent-citation-function
)
3815 message-indent-citation-function
3816 (list message-indent-citation-function
))))
3817 ;; This function may be called by `gnus-summary-yank-message' and
3818 ;; may insert a different article from the original. So, we will
3819 ;; modify the value of `message-reply-headers' with that article.
3820 (message-reply-headers
3822 (narrow-to-region start end
)
3823 (message-narrow-to-head-1)
3824 (setq x-no-archive
(message-fetch-field "x-no-archive"))
3826 (or (message-fetch-field "subject") "none")
3827 (or (message-fetch-field "from") "nobody")
3828 (message-fetch-field "date")
3829 (message-fetch-field "message-id" t
)
3830 (message-fetch-field "references")
3832 (mml-quote-region start end
)
3833 (when strip-signature
3837 (when (re-search-backward message-signature-separator start t
)
3838 ;; Also peel off any blank lines before the signature.
3840 (while (looking-at "^[ \t]*$")
3843 (delete-region (point) end
)
3844 (unless (search-backward "\n\n" start t
)
3845 ;; Insert a blank line if it is peeled off.
3848 (mapc 'funcall functions
)
3849 (when message-citation-line-function
3852 (funcall message-citation-line-function
))
3853 (when (and x-no-archive
3854 (not message-cite-articles-with-x-no-archive
)
3855 (string-match "yes" x-no-archive
))
3857 (delete-region (point) (mark t
))
3858 (insert "> [Quoted text removed due to X-No-Archive]\n")
3860 (forward-line -
1)))))
3862 (defun message-cite-original ()
3863 "Cite function in the standard Message manner."
3864 (message-cite-original-1 nil
))
3866 (defvar gnus-extract-address-components
)
3868 (autoload 'format-spec
"format-spec")
3870 (defun message-insert-formatted-citation-line (&optional from date
)
3871 "Function that inserts a formatted citation line.
3873 See `message-citation-line-format'."
3874 ;; The optional args are for testing/debugging. They will disappear later.
3876 ;; (with-temp-buffer
3877 ;; (message-insert-formatted-citation-line
3878 ;; "John Doe <john.doe@example.invalid>"
3881 (when (or message-reply-headers
(and from date
))
3883 (setq from
(mail-header-from message-reply-headers
)))
3884 (let* ((data (condition-case ()
3885 (funcall (if (boundp gnus-extract-address-components
)
3886 gnus-extract-address-components
3887 'mail-extract-address-components
)
3893 (net (car (cdr data
)))
3894 (name-or-net (or (car data
)
3895 (car (cdr data
)) from
))
3899 ;; We need Gnus functionality if the user wants date or time from
3900 ;; the original article:
3901 (when (string-match "%[^fnNFL]" message-citation-line-format
)
3902 (autoload 'gnus-date-get-time
"gnus-util")
3903 (gnus-date-get-time (mail-header-date message-reply-headers
)))))
3906 (when (stringp name
)
3907 ;; Guess first name and last name:
3908 (cond ((string-match
3909 "\\`\\(\\w\\|[-.]\\)+ \\(\\w\\|[-.]\\)+\\'" name
)
3910 (setq fname
(nth 0 (split-string name
"[ \t]+"))
3911 lname
(nth 1 (split-string name
"[ \t]+"))))
3913 "\\`\\(\\w\\|[-.]\\)+, \\(\\w\\|[-.]\\)+\\'" name
)
3914 (setq fname
(nth 1 (split-string name
"[ \t,]+"))
3915 lname
(nth 0 (split-string name
"[ \t,]+"))))
3917 "\\`\\(\\w\\|[-.]\\)+\\'" name
)
3920 ;; The following letters are not used in `format-time-string':
3921 (push ?E lst
) (push "<E>" lst
)
3922 (push ?F lst
) (push fname lst
)
3923 ;; We might want to use "" instead of "<X>" later.
3924 (push ?J lst
) (push "<J>" lst
)
3925 (push ?K lst
) (push "<K>" lst
)
3926 (push ?L lst
) (push lname lst
)
3927 (push ?N lst
) (push name-or-net lst
)
3928 (push ?O lst
) (push "<O>" lst
)
3929 (push ?P lst
) (push "<P>" lst
)
3930 (push ?Q lst
) (push "<Q>" lst
)
3931 (push ?f lst
) (push from lst
)
3932 (push ?i lst
) (push "<i>" lst
)
3933 (push ?n lst
) (push net lst
)
3934 (push ?o lst
) (push "<o>" lst
)
3935 (push ?q lst
) (push "<q>" lst
)
3936 (push ?t lst
) (push "<t>" lst
)
3937 (push ?v lst
) (push "<v>" lst
)
3938 ;; Delegate the rest to `format-time-string':
3940 (when (and (not (memq i lst
))
3945 (push (condition-case nil
3946 (format-time-string (format "%%%c" i
) replydate
)
3947 (error (format ">%c<" i
)))
3951 (spec (apply 'format-spec-make flist
)))
3952 (insert (format-spec message-citation-line-format spec
)))
3955 (defun message-cite-original-without-signature ()
3956 "Cite function in the standard Message manner.
3957 This function strips off the signature from the original message."
3958 (message-cite-original-1 t
))
3960 (defun message-insert-citation-line ()
3961 "Insert a simple citation line."
3962 (when message-reply-headers
3963 (insert (mail-header-from message-reply-headers
) " writes:")
3967 (defun message-position-on-field (header &rest afters
)
3968 (let ((case-fold-search t
))
3971 (goto-char (point-min))
3974 (concat "^" (regexp-quote mail-header-separator
) "$"))
3975 (match-beginning 0)))
3976 (goto-char (point-min))
3977 (if (re-search-forward (concat "^" (regexp-quote header
) ":") nil t
)
3979 (re-search-forward "^[^ \t]" nil
'move
)
3981 (skip-chars-backward "\n")
3984 (not (re-search-forward
3985 (concat "^" (regexp-quote (car afters
)) ":")
3989 (re-search-forward "^[^ \t]" nil
'move
)
3990 (beginning-of-line))
3991 (insert header
": \n")
3995 (defun message-remove-signature ()
3996 "Remove the signature from the text between point and mark.
3997 The text will also be indented the normal way."
3999 (let ((start (point))
4001 (if (not (re-search-forward message-signature-separator
(mark t
) t
))
4002 ;; No signature here, so we just indent the cited text.
4003 (message-indent-citation)
4004 ;; Find the last non-empty line.
4006 (while (looking-at "[ \t]*$")
4009 (setq mark
(set-marker (make-marker) (point)))
4011 (message-indent-citation)
4012 ;; Enable undoing the deletion.
4014 (delete-region mark
(mark t
))
4015 (set-marker mark nil
)))))
4020 ;;; Sending messages
4023 (defun message-send-and-exit (&optional arg
)
4024 "Send message like `message-send', then, if no errors, exit from mail buffer."
4026 (let ((buf (current-buffer))
4027 (actions message-exit-actions
))
4028 (when (and (message-send arg
)
4031 (if message-kill-buffer-on-exit
4033 (message-do-actions actions
)
4036 (defun message-dont-send ()
4037 "Don't send the message you have been editing.
4038 Instead, just auto-save the buffer and then bury it."
4040 (set-buffer-modified-p t
)
4042 (let ((actions message-postpone-actions
))
4043 (message-bury (current-buffer))
4044 (message-do-actions actions
)))
4046 (defun message-kill-buffer ()
4047 "Kill the current buffer."
4049 (when (or (not (buffer-modified-p))
4050 (not message-kill-buffer-query
)
4051 (yes-or-no-p "Message modified; kill anyway? "))
4052 (let ((actions message-kill-actions
)
4053 (draft-article message-draft-article
)
4054 (auto-save-file-name buffer-auto-save-file-name
)
4055 (file-name buffer-file-name
)
4056 (modified (buffer-modified-p)))
4057 (setq buffer-file-name nil
)
4058 (kill-buffer (current-buffer))
4059 (when (and (or (and auto-save-file-name
4060 (file-exists-p auto-save-file-name
))
4062 (file-exists-p file-name
)))
4064 ;; If the message buffer has lived in a dedicated window,
4065 ;; `kill-buffer' has killed the frame. Thus the
4066 ;; `yes-or-no-p' may show up in a lowered frame. Make sure
4067 ;; that the user can see the question by raising the
4070 (yes-or-no-p (format "Remove the backup file%s? "
4071 (if modified
" too" "")))))
4073 (delete-file auto-save-file-name
))
4074 (let ((message-draft-article draft-article
))
4075 (message-disassociate-draft)))
4076 (message-do-actions actions
))))
4078 (defun message-bury (buffer)
4079 "Bury this mail BUFFER."
4080 (if message-return-action
4082 (bury-buffer buffer
)
4083 (apply (car message-return-action
) (cdr message-return-action
)))
4084 (with-current-buffer buffer
(bury-buffer))))
4086 (defun message-send (&optional arg
)
4087 "Send the message in the current buffer.
4088 If `message-interactive' is non-nil, wait for success indication or
4089 error messages, and inform user.
4090 Otherwise any failure is reported in a message back to the user from
4092 The usage of ARG is defined by the instance that called Message.
4093 It should typically alter the sending method in some way or other."
4095 ;; Make it possible to undo the coming changes.
4097 (let ((inhibit-read-only t
))
4098 (put-text-property (point-min) (point-max) 'read-only nil
))
4099 (message-fix-before-sending)
4100 (run-hooks 'message-send-hook
)
4101 (when message-confirm-send
4102 (or (y-or-n-p "Send message? ")
4104 (message message-sending-message
)
4105 (let ((alist message-send-method-alist
)
4107 elem sent dont-barf-on-no-method
4108 (message-options message-options
))
4109 (message-options-set-recipient)
4111 (setq elem
(pop alist
)))
4112 (when (funcall (cadr elem
))
4113 (when (and (or (not (memq (car elem
)
4114 message-sent-message-via
))
4115 (message-fetch-field "supersedes")
4116 (if (or (message-gnksa-enable-p 'multiple-copies
)
4117 (not (eq (car elem
) 'news
)))
4120 "Already sent message via %s; resend? "
4122 (error "Denied posting -- multiple copies")))
4123 (setq success
(funcall (caddr elem
) arg
)))
4127 (let ((fcc (message-fetch-field "Fcc"))
4128 (gcc (message-fetch-field "Gcc")))
4130 (or (eq message-allow-no-recipients
'always
)
4131 (and (not (eq message-allow-no-recipients
'never
))
4132 (setq dont-barf-on-no-method
4134 (format "No receiver, perform %s anyway? "
4135 (cond ((and fcc gcc
) "Fcc and Gcc")
4138 (error "No methods specified to send by"))
4139 (when (or dont-barf-on-no-method
4143 (run-hooks 'message-sent-hook
))
4144 (message "Sending...done")
4145 ;; Do ecomplete address snarfing.
4146 (when (and (message-mail-alias-type-p 'ecomplete
)
4147 (not message-inhibit-ecomplete
))
4148 (message-put-addresses-in-ecomplete))
4149 ;; Mark the buffer as unmodified and delete auto-save.
4150 (set-buffer-modified-p nil
)
4151 (delete-auto-save-file-if-necessary t
)
4152 (message-disassociate-draft)
4153 ;; Delete other mail buffers and stuff.
4154 (message-do-send-housekeeping)
4155 (message-do-actions message-send-actions
)
4159 (defun message-send-via-mail (arg)
4160 "Send the current message via mail."
4161 (message-send-mail arg
))
4163 (defun message-send-via-news (arg)
4164 "Send the current message via news."
4165 (funcall message-send-news-function arg
))
4167 (defmacro message-check
(type &rest forms
)
4168 "Eval FORMS if TYPE is to be checked."
4169 `(or (message-check-element ,type
)
4173 (put 'message-check
'lisp-indent-function
1)
4174 (put 'message-check
'edebug-form-spec
'(form body
))
4176 (defun message-text-with-property (prop &optional start end reverse
)
4177 "Return a list of start and end positions where the text has PROP.
4178 START and END bound the search, they default to `point-min' and
4179 `point-max' respectively. If REVERSE is non-nil, find text which does
4182 (setq start
(point-min)))
4184 (setq end
(point-max)))
4188 (setq start
(text-property-any start end prop nil
)))
4189 (setq next
(next-single-property-change start prop nil end
))
4190 (push (cons start
(or next end
)) regions
)
4193 (or (get-text-property start prop
)
4194 (and (setq start
(next-single-property-change
4195 start prop nil end
))
4196 (get-text-property start prop
))))
4197 (setq next
(text-property-any start end prop nil
))
4198 (push (cons start
(or next end
)) regions
)
4200 (nreverse regions
)))
4202 (defcustom message-bogus-addresses
4203 '("noreply" "nospam" "invalid" "@@" "[^[:ascii:]].*@" "[ \t]")
4204 "List of regexps of potentially bogus mail addresses.
4205 See `message-check-recipients' how to setup checking.
4207 This list should make it possible to catch typos or warn about
4208 spam-trap addresses. It doesn't aim to verify strict RFC
4210 :version
"23.1" ;; No Gnus
4211 :group
'message-headers
4213 (const :tag
"None" nil
)
4219 (const :tag
"duplicate @" "@@")
4220 (const :tag
"non-ascii local part" "[^[:ascii:]].*@")
4221 ;; Already caught by `message-valid-fqdn-regexp'
4222 ;; (const :tag "`_' in domain part" "@.*_")
4223 (const :tag
"whitespace" "[ \t]"))
4228 (defun message-fix-before-sending ()
4229 "Do various things to make the message nice before sending it."
4230 ;; Make sure there's a newline at the end of the message.
4231 (goto-char (point-max))
4234 ;; Make the hidden headers visible.
4236 ;; Sort headers before sending the message.
4237 (message-sort-headers)
4238 ;; Make invisible text visible.
4239 ;; It doesn't seem as if this is useful, since the invisible property
4240 ;; is clobbered by an after-change hook anyhow.
4241 (message-check 'invisible-text
4242 (let ((regions (message-text-with-property 'invisible
))
4246 (setq from
(caar regions
)
4248 regions
(cdr regions
))
4249 (put-text-property from to
'invisible nil
)
4250 (message-overlay-put (message-make-overlay from to
)
4252 (unless (yes-or-no-p
4253 "Invisible text found and made visible; continue sending? ")
4254 (error "Invisible text found and made visible")))))
4255 (message-check 'illegible-text
4256 (let (char found choice
)
4259 (skip-chars-forward mm-7bit-chars
)
4260 (when (get-text-property (point) 'no-illegible-text
)
4261 ;; There is a signed or encrypted raw message part
4262 ;; that is considered to be safe.
4263 (goto-char (or (next-single-property-change
4264 (point) 'no-illegible-text
)
4266 (setq char
(char-after)))
4267 (when (or (< (mm-char-int char
) 128)
4268 (and (mm-multibyte-p)
4269 (memq (char-charset char
)
4270 '(eight-bit-control eight-bit-graphic
4271 ;; Emacs 23, Bug#1770:
4274 (not (get-text-property
4275 (point) 'untranslated-utf-8
))))
4276 (message-overlay-put (message-make-overlay (point) (1+ (point)))
4282 (gnus-multiple-choice
4283 "Non-printable characters found. Continue sending?"
4284 `((?d
"Remove non-printable characters and send")
4286 "Replace non-printable characters with \"%s\" and send"
4287 message-replacement-char
))
4288 (?s
"Send as is without removing anything")
4289 (?e
"Continue editing"))))
4291 (error "Non-printable characters"))
4293 (skip-chars-forward mm-7bit-chars
)
4295 (when (let ((char (char-after)))
4296 (or (< (mm-char-int char
) 128)
4297 (and (mm-multibyte-p)
4298 ;; FIXME: Wrong for Emacs 23 (unicode) and for
4299 ;; things like undecodable utf-8 (in Emacs 21?).
4300 ;; Should at least use find-coding-systems-region.
4302 (memq (char-charset char
)
4303 '(eight-bit-control eight-bit-graphic
4304 ;; Emacs 23, Bug#1770:
4307 (not (get-text-property
4308 (point) 'untranslated-utf-8
)))))
4310 (message-kill-all-overlays)
4312 (when (eq choice ?r
)
4313 (insert message-replacement-char
))))
4315 (skip-chars-forward mm-7bit-chars
)))))
4316 (message-check 'bogus-recipient
4317 ;; Warn before sending a mail to an invalid address.
4318 (message-check-recipients)))
4320 (defun message-bogus-recipient-p (recipients)
4321 "Check if a mail address in RECIPIENTS looks bogus.
4323 RECIPIENTS is a mail header. Return a list of potentially bogus
4324 addresses. If none is found, return nil.
4326 An address might be bogus if the domain part is not fully
4327 qualified, see `message-valid-fqdn-regexp', or if there's a
4328 matching entry in `message-bogus-addresses'."
4329 ;; FIXME: How about "foo@subdomain", when the MTA adds ".domain.tld"?
4331 (mapc (lambda (address)
4332 (setq address
(or (cadr address
) ""))
4334 (or (string= "" address
)
4337 (not (string-match "@" address
))
4340 message-valid-fqdn-regexp
"\\)\\'") address
)))
4341 (and message-bogus-addresses
4343 (if (listp message-bogus-addresses
)
4344 (mapconcat 'identity
4345 message-bogus-addresses
4347 message-bogus-addresses
)))
4348 (string-match re address
))))
4349 (push address found
)))
4351 (mail-extract-address-components recipients t
))
4354 (defun message-check-recipients ()
4355 "Warn before composing or sending a mail to an invalid address.
4357 This function could be useful in `message-setup-hook'."
4360 (message-narrow-to-headers)
4361 (dolist (hdr '("To" "Cc" "Bcc"))
4362 (let ((addr (message-fetch-field hdr
)))
4363 (when (stringp addr
)
4364 (dolist (bog (message-bogus-recipient-p addr
))
4368 "Address `%s'%s might be bogus. Continue? "
4370 ;; If the encoded version of the email address
4371 ;; is different from the unencoded version,
4372 ;; then we likely have invisible characters or
4373 ;; the like. Display the encoded version,
4375 (let ((encoded (rfc2047-encode-string bog
)))
4376 (if (string= encoded bog
)
4378 (format " (%s)" encoded
))))))
4379 (error "Bogus address"))))))))
4381 (custom-add-option 'message-setup-hook
'message-check-recipients
)
4383 (defun message-add-action (action &rest types
)
4384 "Add ACTION to be performed when doing an exit of type TYPES."
4386 (add-to-list (intern (format "message-%s-actions" (pop types
)))
4389 (defun message-delete-action (action &rest types
)
4390 "Delete ACTION from lists of actions performed when doing an exit of type TYPES."
4393 (set (setq var
(intern (format "message-%s-actions" (pop types
))))
4394 (delq action
(symbol-value var
))))))
4396 (defun message-do-actions (actions)
4397 "Perform all actions in ACTIONS."
4398 ;; Now perform actions on successful sending.
4399 (dolist (action actions
)
4402 ;; A simple function.
4405 ;; Something to be evaled.
4409 (defun message-send-mail-partially ()
4410 "Send mail as message/partial."
4411 ;; replace the header delimiter with a blank line
4412 (goto-char (point-min))
4414 (concat "^" (regexp-quote mail-header-separator
) "\n"))
4415 (replace-match "\n")
4416 (run-hooks 'message-send-mail-hook
)
4417 (let ((p (goto-char (point-min)))
4418 (tembuf (message-generate-new-buffer-clone-locals " message temp"))
4419 (curbuf (current-buffer))
4420 (id (message-make-message-id)) (n 1)
4423 (if (< (point-max) (+ p message-send-mail-partially-limit
))
4424 (goto-char (point-max))
4425 (goto-char (+ p message-send-mail-partially-limit
))
4427 (if (<= (point) p
) (forward-line 1))) ;; In case of bad message.
4430 (setq total
(length plist
))
4431 (push (point-max) plist
)
4432 (setq plist
(nreverse plist
))
4435 (setq p
(pop plist
))
4438 (copy-to-buffer tembuf p
(car plist
))
4440 (goto-char (point-min))
4443 (goto-char (point-min))
4444 (narrow-to-region (point) (point))
4447 (setq header
(buffer-substring (point-min) (point)))
4448 (goto-char (point-min))
4449 (narrow-to-region (point) (point))
4451 (message-remove-header "Mime-Version")
4452 (message-remove-header "Content-Type")
4453 (message-remove-header "Content-Transfer-Encoding")
4454 (message-remove-header "Message-ID")
4455 (message-remove-header "Lines")
4456 (goto-char (point-max))
4457 (insert "Mime-Version: 1.0\n")
4458 (setq header
(buffer-string)))
4459 (goto-char (point-max))
4460 (insert (format "Content-Type: message/partial; id=\"%s\"; number=%d; total=%d\n\n"
4463 (let ((mail-header-separator ""))
4464 (when (memq 'Message-ID message-required-mail-headers
)
4465 (insert "Message-ID: " (message-make-message-id) "\n"))
4466 (when (memq 'Lines message-required-mail-headers
)
4467 (insert "Lines: " (message-make-lines) "\n"))
4468 (message-goto-subject)
4470 (insert (format " (%d/%d)" n total
))
4472 (funcall (or message-send-mail-real-function
4473 message-send-mail-function
)))
4475 (setq p
(pop plist
))
4477 (kill-buffer tembuf
))))
4479 (declare-function hashcash-wait-async
"hashcash" (&optional buffer
))
4481 (defun message-send-mail (&optional arg
)
4482 (require 'mail-utils
)
4483 (let* ((tembuf (message-generate-new-buffer-clone-locals " message temp"))
4484 (case-fold-search nil
)
4485 (news (message-news-p))
4486 (mailbuf (current-buffer))
4487 (message-this-is-mail t
)
4488 ;; gnus-setup-posting-charset is autoloaded in mml.el (FIXME
4489 ;; maybe it should not be), which this file requires. Hence
4490 ;; the fboundp test is always true. Loading it from gnus-msg
4491 ;; loads many Gnus files (Bug#5642). If
4492 ;; gnus-group-posting-charset-alist hasn't been customized,
4493 ;; this is just going to return nil anyway. FIXME it would
4494 ;; be good to improve this further, because even if g-g-p-c-a
4495 ;; has been customized, that is likely to just be for news.
4496 ;; Eg either move the definition from gnus-msg, or separate out
4497 ;; the mail and news parts.
4498 (message-posting-charset
4499 (if (and (fboundp 'gnus-setup-posting-charset
)
4500 (boundp 'gnus-group-posting-charset-alist
))
4501 (gnus-setup-posting-charset nil
)
4502 message-posting-charset
))
4503 (headers message-required-mail-headers
))
4504 (when (and message-generate-hashcash
4505 (not (eq message-generate-hashcash
'opportunistic
)))
4506 (message "Generating hashcash...")
4508 ;; Wait for calculations already started to finish...
4509 (hashcash-wait-async)
4510 ;; ...and do calculations not already done. mail-add-payment
4511 ;; will leave existing X-Hashcash headers alone.
4513 (message "Generating hashcash...done"))
4515 (message-narrow-to-headers)
4516 ;; Generate the Mail-Followup-To header if the header is not there...
4517 (if (and (message-subscribed-p)
4518 (not (mail-fetch-field "mail-followup-to")))
4521 (cons "Mail-Followup-To" (message-make-mail-followup-to))
4522 message-required-mail-headers
))
4523 ;; otherwise, delete the MFT header if the field is empty
4524 (when (equal "" (mail-fetch-field "mail-followup-to"))
4525 (message-remove-header "^Mail-Followup-To:")))
4526 ;; Insert some headers.
4527 (let ((message-deletable-headers
4528 (if news nil message-deletable-headers
)))
4529 (message-generate-headers headers
))
4530 ;; Check continuation headers.
4531 (message-check 'continuation-headers
4532 (goto-char (point-min))
4533 (while (re-search-forward "^[^ \t\n][^ \t\n:]*[ \t\n]" nil t
)
4534 (goto-char (match-beginning 0))
4535 (if (y-or-n-p "Fix continuation lines? ")
4538 (unless (y-or-n-p "Send anyway? ")
4539 (error "Failed to send the message")))))
4540 ;; Let the user do all of the above.
4541 (run-hooks 'message-header-hook
))
4543 (with-current-buffer tembuf
4545 ;; Avoid copying text props (except hard newlines).
4546 (insert (with-current-buffer mailbuf
4547 (mml-buffer-substring-no-properties-except-hard-newlines
4548 (point-min) (point-max))))
4549 ;; Remove some headers.
4550 (message-encode-message-body)
4552 (message-narrow-to-headers)
4553 ;; We (re)generate the Lines header.
4554 (when (memq 'Lines message-required-mail-headers
)
4555 (message-generate-headers '(Lines)))
4556 ;; Remove some headers.
4557 (message-remove-header message-ignored-mail-headers t
)
4558 (let ((mail-parse-charset message-default-charset
))
4559 (mail-encode-encoded-word-buffer)))
4560 (goto-char (point-max))
4561 ;; require one newline at the end.
4562 (or (= (preceding-char) ?
\n)
4564 (message-cleanup-headers)
4565 ;; FIXME: we're inserting the courtesy copy after encoding.
4566 ;; This is wrong if the courtesy copy string contains
4567 ;; non-ASCII characters. -- jh
4570 (message-narrow-to-headers)
4572 (not (message-fetch-field "List-Post"))
4573 (not (message-fetch-field "List-ID"))
4574 (or (message-fetch-field "cc")
4575 (message-fetch-field "bcc")
4576 (message-fetch-field "to"))
4577 (let ((content-type (message-fetch-field
4582 (string= "text/plain"
4584 (mail-header-parse-content-type
4588 (message-fetch-field
4589 "content-transfer-encoding")))))))
4590 (message-insert-courtesy-copy
4591 (with-current-buffer mailbuf
4592 message-courtesy-message
)))
4593 ;; Let's make sure we encoded all the body.
4594 (assert (save-excursion
4595 (goto-char (point-min))
4596 (not (re-search-forward "[^\000-\377]" nil t
))))
4597 (mm-disable-multibyte)
4598 (if (or (not message-send-mail-partially-limit
)
4599 (< (buffer-size) message-send-mail-partially-limit
)
4600 (not (message-y-or-n-p
4601 "The message size is too large, split? "
4605 (/ (buffer-size) 1000) "KB, is too large.
4607 Some mail gateways (MTA's) bounce large messages. To avoid the
4608 problem, answer `y', and the message will be split into several
4609 smaller pieces, the size of each is about "
4610 (/ message-send-mail-partially-limit
1000)
4614 However, some mail readers (MUA's) can't read split messages, i.e.,
4615 mails in message/partially format. Answer `n', and the message will be
4618 The size limit is controlled by `message-send-mail-partially-limit'.
4619 If you always want Gnus to send messages in one piece, set
4620 `message-send-mail-partially-limit' to nil.
4623 (message "Sending via mail...")
4624 (funcall (or message-send-mail-real-function
4625 message-send-mail-function
)))
4626 (message-send-mail-partially)))
4627 (kill-buffer tembuf
))
4628 (set-buffer mailbuf
)
4629 (push 'mail message-sent-message-via
)))
4631 (defvar sendmail-program
)
4633 (defun message-send-mail-with-sendmail ()
4634 "Send off the prepared buffer with sendmail."
4636 (let ((errbuf (if message-interactive
4637 (message-generate-new-buffer-clone-locals
4640 resend-to-addresses delimline
)
4643 (let ((case-fold-search t
))
4645 (message-narrow-to-headers)
4646 (setq resend-to-addresses
(message-fetch-field "resent-to")))
4647 ;; Change header-delimiter to be what sendmail expects.
4648 (goto-char (point-min))
4650 (concat "^" (regexp-quote mail-header-separator
) "\n"))
4651 (replace-match "\n")
4653 (setq delimline
(point-marker))
4654 (run-hooks 'message-send-mail-hook
)
4655 ;; Insert an extra newline if we need it to work around
4656 ;; Sun's bug that swallows newlines.
4657 (goto-char (1+ delimline
))
4658 (when (eval message-mailer-swallows-blank-line
)
4660 (when message-interactive
4661 (with-current-buffer errbuf
4663 (let* ((default-directory "/")
4664 (coding-system-for-write message-send-coding-system
)
4666 'call-process-region
4668 (list (point-min) (point-max) sendmail-program
4669 nil errbuf nil
"-oi")
4670 message-sendmail-extra-arguments
4671 ;; Always specify who from,
4672 ;; since some systems have broken sendmails.
4673 ;; But some systems are more broken with -f, so
4674 ;; we'll let users override this.
4675 (and (null message-sendmail-f-is-evil
)
4676 (list "-f" (message-sendmail-envelope-from)))
4677 ;; These mean "report errors by mail"
4678 ;; and "deliver in background".
4679 (if (null message-interactive
) '("-oem" "-odb"))
4680 ;; Get the addresses from the message
4681 ;; unless this is a resend.
4682 ;; We must not do that for a resend
4683 ;; because we would find the original addresses.
4684 ;; For a resend, include the specific addresses.
4685 (if resend-to-addresses
4686 (list resend-to-addresses
)
4688 (unless (or (null cpr
) (and (numberp cpr
) (zerop cpr
)))
4689 (if errbuf
(pop-to-buffer errbuf
))
4690 (error "Sending...failed with exit value %d" cpr
)))
4691 (when message-interactive
4692 (with-current-buffer errbuf
4693 (goto-char (point-min))
4694 (while (re-search-forward "\n+ *" nil t
)
4695 (replace-match "; "))
4696 (if (not (zerop (buffer-size)))
4697 (error "Sending...failed to %s"
4698 (buffer-string))))))
4699 (when (bufferp errbuf
)
4700 (kill-buffer errbuf
)))))
4702 (defun message-send-mail-with-qmail ()
4703 "Pass the prepared message buffer to qmail-inject.
4704 Refer to the documentation for the variable `message-send-mail-function'
4705 to find out how to use this."
4706 ;; replace the header delimiter with a blank line
4707 (goto-char (point-min))
4709 (concat "^" (regexp-quote mail-header-separator
) "\n"))
4710 (replace-match "\n")
4711 (run-hooks 'message-send-mail-hook
)
4714 (let ((coding-system-for-write message-send-coding-system
))
4716 'call-process-region
(point-min) (point-max)
4717 message-qmail-inject-program nil nil nil
4718 ;; qmail-inject's default behavior is to look for addresses on the
4719 ;; command line; if there're none, it scans the headers.
4720 ;; yes, it does The Right Thing w.r.t. Resent-To and it's kin.
4722 ;; in general, ALL of qmail-inject's defaults are perfect for simply
4723 ;; reading a formatted (i. e., at least a To: or Resent-To header)
4724 ;; message from stdin.
4726 ;; qmail also has the advantage of not having been raped by
4727 ;; various vendors, so we don't have to allow for that, either --
4728 ;; compare this with message-send-mail-with-sendmail and weep
4729 ;; for sendmail's lost innocence.
4731 ;; all this is way cool coz it lets us keep the arguments entirely
4732 ;; free for -inject-arguments -- a big win for the user and for us
4733 ;; since we don't have to play that double-guessing game and the user
4734 ;; gets full control (no gestapo'ish -f's, for instance). --sj
4735 (if (functionp message-qmail-inject-args
)
4736 (funcall message-qmail-inject-args
)
4737 message-qmail-inject-args
)))
4738 ;; qmail-inject doesn't say anything on it's stdout/stderr,
4739 ;; we have to look at the retval instead
4741 (100 (error "qmail-inject reported permanent failure"))
4742 (111 (error "qmail-inject reported transient failure"))
4743 ;; should never happen
4744 (t (error "qmail-inject reported unknown failure"))))
4746 (defvar mh-previous-window-config
)
4748 (defun message-send-mail-with-mh ()
4749 "Send the prepared message buffer with mh."
4750 (let ((mh-previous-window-config nil
)
4751 (name (mh-new-draft-name)))
4752 (setq buffer-file-name name
)
4753 ;; MH wants to generate these headers itself.
4754 (when message-mh-deletable-headers
4755 (let ((headers message-mh-deletable-headers
))
4757 (goto-char (point-min))
4758 (and (re-search-forward
4759 (concat "^" (symbol-name (car headers
)) ": *") nil t
)
4760 (message-delete-line))
4762 (run-hooks 'message-send-mail-hook
)
4763 ;; Pass it on to mh.
4766 (defun message-smtpmail-send-it ()
4767 "Send the prepared message buffer with `smtpmail-send-it'.
4768 The only difference from `smtpmail-send-it' is that this command
4769 evaluates `message-send-mail-hook' just before sending a message.
4770 It is useful if your ISP requires the POP-before-SMTP
4771 authentication. See the Gnus manual for details."
4772 (run-hooks 'message-send-mail-hook
)
4775 (defun message-send-mail-with-mailclient ()
4776 "Send the prepared message buffer with `mailclient-send-it'.
4777 The only difference from `mailclient-send-it' is that this
4778 command evaluates `message-send-mail-hook' just before sending a message."
4779 (run-hooks 'message-send-mail-hook
)
4780 (mailclient-send-it))
4782 (defun message-canlock-generate ()
4783 "Return a string that is non-trivial to guess.
4784 Do not use this for anything important, it is cryptographically weak."
4786 (let (sha1-maximum-internal-length)
4787 (sha1 (concat (message-unique-id)
4788 (format "%x%x%x" (random)
4789 (progn (random t
) (random))
4791 (prin1-to-string (recent-keys))
4792 (prin1-to-string (garbage-collect))))))
4794 (defvar canlock-password
)
4795 (defvar canlock-password-for-verify
)
4797 (defun message-canlock-password ()
4798 "The password used by message for cancel locks.
4799 This is the value of `canlock-password', if that option is non-nil.
4800 Otherwise, generate and save a value for `canlock-password' first."
4802 (unless canlock-password
4803 (customize-save-variable 'canlock-password
(message-canlock-generate))
4804 (setq canlock-password-for-verify canlock-password
))
4807 (defun message-insert-canlock ()
4808 (when message-insert-canlock
4809 (message-canlock-password)
4810 (canlock-insert-header)))
4812 (autoload 'nnheader-get-report
"nnheader")
4814 (declare-function gnus-setup-posting-charset
"gnus-msg" (group))
4816 (defun message-send-news (&optional arg
)
4818 (let* ((tembuf (message-generate-new-buffer-clone-locals " *message temp*"))
4819 (case-fold-search nil
)
4820 (method (if (functionp message-post-method
)
4821 (funcall message-post-method arg
)
4822 message-post-method
))
4823 (newsgroups-field (save-restriction
4824 (message-narrow-to-headers-or-head)
4825 (message-fetch-field "Newsgroups")))
4826 (followup-field (save-restriction
4827 (message-narrow-to-headers-or-head)
4828 (message-fetch-field "Followup-To")))
4829 ;; BUG: We really need to get the charset for each name in the
4830 ;; Newsgroups and Followup-To lines to allow crossposting
4831 ;; between group namess with incompatible character sets.
4832 ;; -- Per Abrahamsen <abraham@dina.kvl.dk> 2001-10-08.
4833 (group-field-charset
4834 (gnus-group-name-charset method newsgroups-field
))
4835 (followup-field-charset
4836 (gnus-group-name-charset method
(or followup-field
"")))
4837 (rfc2047-header-encoding-alist
4838 (append (when group-field-charset
4839 (list (cons "Newsgroups" group-field-charset
)))
4840 (when followup-field-charset
4841 (list (cons "Followup-To" followup-field-charset
)))
4842 rfc2047-header-encoding-alist
))
4843 (messbuf (current-buffer))
4844 (message-syntax-checks
4846 (listp message-syntax-checks
))
4847 (cons '(existing-newsgroups . disabled
)
4848 message-syntax-checks
)
4849 message-syntax-checks
))
4850 (message-this-is-news t
)
4851 (message-posting-charset
4852 (gnus-setup-posting-charset newsgroups-field
))
4854 (if (not (message-check-news-body-syntax))
4857 (message-narrow-to-headers)
4858 ;; Insert some headers.
4859 (message-generate-headers message-required-news-headers
)
4860 (message-insert-canlock)
4861 ;; Let the user do all of the above.
4862 (run-hooks 'message-header-hook
))
4863 ;; Note: This check will be disabled by the ".*" default value for
4864 ;; gnus-group-name-charset-group-alist. -- Pa 2001-10-07.
4865 (when (and group-field-charset
4866 (listp message-syntax-checks
))
4867 (setq message-syntax-checks
4868 (cons '(valid-newsgroups . disabled
)
4869 message-syntax-checks
)))
4870 (message-cleanup-headers)
4871 (if (not (let ((message-post-method method
))
4872 (message-check-news-syntax)))
4875 (with-current-buffer tembuf
4876 (buffer-disable-undo)
4878 ;; Avoid copying text props (except hard newlines).
4880 (with-current-buffer messbuf
4881 (mml-buffer-substring-no-properties-except-hard-newlines
4882 (point-min) (point-max))))
4883 (message-encode-message-body)
4884 ;; Remove some headers.
4886 (message-narrow-to-headers)
4887 ;; We (re)generate the Lines header.
4888 (when (memq 'Lines message-required-mail-headers
)
4889 (message-generate-headers '(Lines)))
4890 ;; Remove some headers.
4891 (message-remove-header message-ignored-news-headers t
)
4892 (let ((mail-parse-charset message-default-charset
))
4893 (mail-encode-encoded-word-buffer)))
4894 (goto-char (point-max))
4895 ;; require one newline at the end.
4896 (or (= (preceding-char) ?
\n)
4898 (let ((case-fold-search t
))
4899 ;; Remove the delimiter.
4900 (goto-char (point-min))
4902 (concat "^" (regexp-quote mail-header-separator
) "\n"))
4903 (replace-match "\n")
4905 (run-hooks 'message-send-news-hook
)
4906 (gnus-open-server method
)
4907 (message "Sending news via %s..." (gnus-server-string method
))
4908 (setq result
(let ((mail-header-separator ""))
4909 (gnus-request-post method
))))
4910 (kill-buffer tembuf
))
4911 (set-buffer messbuf
)
4913 (push 'news message-sent-message-via
)
4914 (message "Couldn't send message via news: %s"
4915 (nnheader-get-report (car method
)))
4919 ;;; Header generation & syntax checking.
4922 (defun message-check-element (type)
4923 "Return non-nil if this TYPE is not to be checked."
4924 (if (eq message-syntax-checks
'dont-check-for-anything-just-trust-me
)
4926 (let ((able (assq type message-syntax-checks
)))
4928 (eq (cdr able
) 'disabled
)))))
4930 (defun message-check-news-syntax ()
4931 "Check the syntax of the message."
4935 ;; We narrow to the headers and check them first.
4938 (message-narrow-to-headers)
4939 (message-check-news-header-syntax))))))
4941 (defun message-check-news-header-syntax ()
4943 ;; Check Newsgroups header.
4944 (message-check 'newsgroups
4945 (let ((group (message-fetch-field "newsgroups")))
4948 (not (string-match "\\`[ \t]*\\'" group
)))
4951 "The newsgroups field is empty or missing. Posting is denied.")))))
4952 ;; Check the Subject header.
4953 (message-check 'subject
4954 (let* ((case-fold-search t
)
4955 (subject (message-fetch-field "subject")))
4958 (not (string-match "\\`[ \t]*\\'" subject
)))
4961 "The subject field is empty or missing. Posting is denied.")))))
4962 ;; Check for commands in Subject.
4963 (message-check 'subject-cmsg
4964 (if (string-match "^cmsg " (message-fetch-field "subject"))
4966 "The control code \"cmsg\" is in the subject. Really post? ")
4968 ;; Check long header lines.
4969 (message-check 'long-header-lines
4973 (while (and (not found
)
4974 (re-search-forward "^\\([^ \t:]+\\): " nil t
))
4975 (if (> (- (point) (match-beginning 0)) 998)
4977 length
(- (point) (match-beginning 0)))
4978 (setq header
(match-string-no-properties 1)))
4981 (y-or-n-p (format "Your %s header is too long (%d). Really post? "
4984 ;; Check for multiple identical headers.
4985 (message-check 'multiple-headers
4987 (while (and (not found
)
4988 (re-search-forward "^[^ \t:]+: " nil t
))
4990 (or (re-search-forward
4995 (match-beginning 0) (- (match-end 0) 2))))
5000 (y-or-n-p (format "Multiple %s headers. Really post? " found
))
5002 ;; Check for Version and Sendsys.
5003 (message-check 'sendsys
5004 (if (re-search-forward "^Sendsys:\\|^Version:" nil t
)
5006 (format "The article contains a %s command. Really post? "
5007 (buffer-substring (match-beginning 0)
5008 (1- (match-end 0)))))
5010 ;; See whether we can shorten Followup-To.
5011 (message-check 'shorten-followup-to
5012 (let ((newsgroups (message-fetch-field "newsgroups"))
5013 (followup-to (message-fetch-field "followup-to"))
5015 (when (and newsgroups
5016 (string-match "," newsgroups
)
5021 (setq to
(completing-read
5022 "Followups to (default no Followup-To header): "
5025 (message-tokenize-header
5027 (goto-char (point-min))
5028 (insert "Followup-To: " to
"\n"))
5030 ;; Check "Shoot me".
5031 (message-check 'shoot
5032 (if (re-search-forward
5033 "Message-ID.*.i-did-not-set--mail-host-address--so-tickle-me" nil t
)
5034 (y-or-n-p "You appear to have a misconfigured system. Really post? ")
5036 ;; Check for Approved.
5037 (message-check 'approved
5038 (if (re-search-forward "^Approved:" nil t
)
5039 (y-or-n-p "The article contains an Approved header. Really post? ")
5041 ;; Check the Message-ID header.
5042 (message-check 'message-id
5043 (let* ((case-fold-search t
)
5044 (message-id (message-fetch-field "message-id" t
)))
5045 (or (not message-id
)
5046 ;; Is there an @ in the ID?
5047 (and (string-match "@" message-id
)
5048 ;; Is there a dot in the ID?
5049 (string-match "@[^.]*\\." message-id
)
5050 ;; Does the ID end with a dot?
5051 (not (string-match "\\.>" message-id
)))
5053 (format "The Message-ID looks strange: \"%s\". Really post? "
5055 ;; Check the Newsgroups & Followup-To headers.
5056 (message-check 'existing-newsgroups
5057 (let* ((case-fold-search t
)
5058 (newsgroups (message-fetch-field "newsgroups"))
5059 (followup-to (message-fetch-field "followup-to"))
5060 (groups (message-tokenize-header
5062 (concat newsgroups
"," followup-to
)
5064 (post-method (if (functionp message-post-method
)
5065 (funcall message-post-method
)
5066 message-post-method
))
5067 ;; KLUDGE to handle nnvirtual groups. Doing this right
5068 ;; would probably involve a new nnoo function.
5069 ;; -- Per Abrahamsen <abraham@dina.kvl.dk>, 2001-10-17.
5070 (method (if (and (consp post-method
)
5071 (eq (car post-method
) 'nnvirtual
)
5072 gnus-message-group-art
)
5073 (let ((group (car (nnvirtual-find-group-art
5074 (car gnus-message-group-art
)
5075 (cdr gnus-message-group-art
)))))
5076 (gnus-find-method-for-group group
))
5080 (gnus-group-name-decode
5081 (gnus-group-real-name n
)
5082 (gnus-group-name-charset method n
)))
5083 (gnus-groups-from-server method
)))
5086 (when (and (not (equal (car groups
) "poster"))
5087 (not (member (car groups
) known-groups
))
5088 (not (member (car groups
) errors
)))
5089 (push (car groups
) errors
))
5092 ;; Gnus is not running.
5093 ((or (not (and (boundp 'gnus-active-hashtb
)
5094 gnus-active-hashtb
))
5095 (not (boundp 'gnus-read-active-file
)))
5097 ;; We don't have all the group names.
5098 ((and (or (not gnus-read-active-file
)
5099 (eq gnus-read-active-file
'some
))
5103 "Really use %s possibly unknown group%s: %s? "
5104 (if (= (length errors
) 1) "this" "these")
5105 (if (= (length errors
) 1) "" "s")
5106 (mapconcat 'identity errors
", "))))
5107 ;; There were no errors.
5110 ;; There are unknown groups.
5114 "Really post to %s unknown group%s: %s? "
5115 (if (= (length errors
) 1) "this" "these")
5116 (if (= (length errors
) 1) "" "s")
5117 (mapconcat 'identity errors
", ")))))))
5118 ;; Check continuation headers.
5119 (message-check 'continuation-headers
5120 (goto-char (point-min))
5121 (let ((do-posting t
))
5122 (while (re-search-forward "^[^ \t\n][^ \t\n:]*[ \t\n]" nil t
)
5123 (goto-char (match-beginning 0))
5124 (if (y-or-n-p "Fix continuation lines? ")
5127 (unless (y-or-n-p "Send anyway? ")
5128 (setq do-posting nil
))))
5130 ;; Check the Newsgroups & Followup-To headers for syntax errors.
5131 (message-check 'valid-newsgroups
5132 (let ((case-fold-search t
)
5133 (headers '("Newsgroups" "Followup-To"))
5135 (while (and headers
(not error
))
5136 (when (setq header
(mail-fetch-field (car headers
)))
5140 "\\`\\([-+_&.a-zA-Z0-9]+\\)?\\(,[-+_&.a-zA-Z0-9]+\\)*\\'"
5145 (not (string-match "\\.\\'\\|\\.\\." g
)))
5146 (message-tokenize-header header
","))))
5153 (format "The %s header looks odd: \"%s\". Really post? "
5154 (car headers
) header
)))))
5155 (message-check 'repeated-newsgroups
5156 (let ((case-fold-search t
)
5157 (headers '("Newsgroups" "Followup-To"))
5158 header error groups group
)
5161 (when (setq header
(mail-fetch-field (pop headers
)))
5162 (setq groups
(message-tokenize-header header
","))
5163 (while (setq group
(pop groups
))
5164 (when (member group groups
)
5170 (format "Group %s is repeated in headers. Really post? " error
)))))
5171 ;; Check the From header.
5172 (message-check 'from
5173 (let* ((case-fold-search t
)
5174 (from (message-fetch-field "from"))
5178 (message "There is no From line. Posting is denied.")
5180 ((or (not (string-match
5182 (setq ad
(nth 1 (mail-extract-address-components
5183 from
))))) ;larsi@ifi
5184 (string-match "\\.\\." ad
) ;larsi@ifi..uio
5185 (string-match "@\\." ad
) ;larsi@.ifi.uio
5186 (string-match "\\.$" ad
) ;larsi@ifi.uio.
5187 (not (string-match "^[^@]+@[^@]+$" ad
)) ;larsi.ifi.uio
5188 (string-match "(.*).*(.*)" from
)) ;(lars) (lars)
5190 "Denied posting -- the From looks strange: \"%s\"." from
)
5192 ((let ((addresses (rfc822-addresses from
)))
5193 ;; `rfc822-addresses' returns a string if parsing fails.
5194 (while (and (consp addresses
)
5195 (not (eq (string-to-char (car addresses
)) ?\
()))
5196 (setq addresses
(cdr addresses
)))
5199 "Denied posting -- bad From address: \"%s\"." from
)
5202 ;; Check the Reply-To header.
5203 (message-check 'reply-to
5204 (let* ((case-fold-search t
)
5205 (reply-to (message-fetch-field "reply-to"))
5210 ((string-match "," reply-to
)
5212 (format "Multiple Reply-To addresses: \"%s\". Really post? "
5214 ((or (not (string-match
5216 (setq ad
(nth 1 (mail-extract-address-components
5217 reply-to
))))) ;larsi@ifi
5218 (string-match "\\.\\." ad
) ;larsi@ifi..uio
5219 (string-match "@\\." ad
) ;larsi@.ifi.uio
5220 (string-match "\\.$" ad
) ;larsi@ifi.uio.
5221 (not (string-match "^[^@]+@[^@]+$" ad
)) ;larsi.ifi.uio
5222 (string-match "(.*).*(.*)" reply-to
)) ;(lars) (lars)
5225 "The Reply-To looks strange: \"%s\". Really post? "
5229 (defun message-check-news-body-syntax ()
5231 ;; Check for long lines.
5232 (message-check 'long-lines
5233 (goto-char (point-min))
5235 (concat "^" (regexp-quote mail-header-separator
) "$"))
5239 "<#\\(/\\)?\\(multipart\\|part\\|external\\|mml\\)")
5242 (< (- (point) p
) 80)))
5243 (zerop (forward-line 1))))
5247 "You have lines longer than 79 characters. Really post? ")))
5248 ;; Check whether the article is empty.
5249 (message-check 'empty
5250 (goto-char (point-min))
5252 (concat "^" (regexp-quote mail-header-separator
) "$"))
5255 (goto-char (point-max))
5256 (re-search-backward message-signature-separator nil t
)
5258 (or (re-search-backward "[^ \n\t]" b t
)
5259 (if (message-gnksa-enable-p 'empty-article
)
5260 (y-or-n-p "Empty article. Really post? ")
5261 (message "Denied posting -- Empty article.")
5263 ;; Check for control characters.
5264 (message-check 'control-chars
5265 (if (re-search-forward
5266 (mm-string-to-multibyte "[\000-\007\013\015-\032\034-\037\200-\237]")
5269 "The article contains control characters. Really post? ")
5271 ;; Check excessive size.
5272 (message-check 'size
5273 (if (> (buffer-size) 60000)
5275 (format "The article is %d octets long. Really post? "
5278 ;; Check whether any new text has been added.
5279 (message-check 'new-text
5281 (not message-checksum
)
5282 (not (eq (message-checksum) message-checksum
))
5283 (if (message-gnksa-enable-p 'quoted-text-only
)
5285 "It looks like no new text has been added. Really post? ")
5286 (message "Denied posting -- no new text has been added.")
5288 ;; Check the length of the signature.
5289 (message-check 'signature
5290 (let (sig-start sig-end
)
5291 (goto-char (point-max))
5292 (if (not (re-search-backward message-signature-separator nil t
))
5294 (setq sig-start
(1+ (point-at-eol)))
5296 (if (re-search-forward
5297 "<#/?\\(multipart\\|part\\|external\\|mml\\)" nil t
)
5298 (- (point-at-bol) 1)
5300 (if (>= (count-lines sig-start sig-end
) 5)
5301 (if (message-gnksa-enable-p 'signature
)
5303 (format "Signature is excessively long (%d lines). Really post? "
5304 (count-lines sig-start sig-end
)))
5305 (message "Denied posting -- Excessive signature.")
5308 ;; Ensure that text follows last quoted portion.
5309 (message-check 'quoting-style
5310 (goto-char (point-max))
5311 (let ((no-problem t
))
5312 (when (search-backward-regexp "^>[^\n]*\n" nil t
)
5313 (setq no-problem
(search-forward-regexp "^[ \t]*[^>\n]" nil t
)))
5316 (if (message-gnksa-enable-p 'quoted-text-only
)
5317 (y-or-n-p "Your text should follow quoted text. Really post? ")
5319 (goto-char (point-min))
5321 (concat "^" (regexp-quote mail-header-separator
) "$"))
5322 (if (search-forward-regexp "^[ \t]*[^>\n]" nil t
)
5323 (y-or-n-p "Your text should follow quoted text. Really post? ")
5324 (message "Denied posting -- only quoted text.")
5327 (defun message-checksum ()
5328 "Return a \"checksum\" for the current buffer."
5331 (goto-char (point-min))
5333 (concat "^" (regexp-quote mail-header-separator
) "$"))
5335 (when (not (looking-at "[ \t\n]"))
5336 (setq sum
(logxor (ash sum
1) (if (natnump sum
) 0 1)
5341 (defun message-do-fcc ()
5342 "Process Fcc headers in the current buffer."
5343 (let ((case-fold-search t
)
5344 (buf (current-buffer))
5346 (mml-externalize-attachments message-fcc-externalize-attachments
))
5349 (message-narrow-to-headers)
5350 (setq file
(message-fetch-field "fcc" t
)))
5352 (set-buffer (get-buffer-create " *message temp*"))
5354 (insert-buffer-substring buf
)
5355 (message-encode-message-body)
5357 (message-narrow-to-headers)
5358 (while (setq file
(message-fetch-field "fcc" t
))
5360 (message-remove-header "fcc" nil t
))
5361 (let ((mail-parse-charset message-default-charset
)
5362 (rfc2047-header-encoding-alist
5363 (cons '("Newsgroups" . default
)
5364 rfc2047-header-encoding-alist
)))
5365 (mail-encode-encoded-word-buffer)))
5366 (goto-char (point-min))
5367 (when (re-search-forward
5368 (concat "^" (regexp-quote mail-header-separator
) "$")
5370 (replace-match "" t t
))
5371 ;; Process FCC operations.
5373 (setq file
(pop list
))
5374 (if (string-match "^[ \t]*|[ \t]*\\(.*\\)[ \t]*$" file
)
5375 ;; Pipe the article to the program in question.
5376 (call-process-region (point-min) (point-max) shell-file-name
5377 nil nil nil shell-command-switch
5378 (match-string 1 file
))
5379 ;; Save the article.
5380 (setq file
(expand-file-name file
))
5381 (unless (file-exists-p (file-name-directory file
))
5382 (make-directory (file-name-directory file
) t
))
5383 (if (and message-fcc-handler-function
5384 (not (eq message-fcc-handler-function
'rmail-output
)))
5385 (funcall message-fcc-handler-function file
)
5386 ;; FIXME this option, rmail-output (also used if
5387 ;; message-fcc-handler-function is nil) is not
5388 ;; documented anywhere AFAICS. It should work in Emacs
5389 ;; 23; I suspect it does not work in Emacs 22.
5390 ;; FIXME I don't see the need for the two different cases here.
5391 ;; mail-use-rfc822 makes no difference (in Emacs 23),and
5392 ;; the third argument just controls \"Wrote file\" message.
5393 (if (and (file-readable-p file
) (mail-file-babyl-p file
))
5394 (rmail-output file
1 nil t
)
5395 (let ((mail-use-rfc822 t
))
5396 (rmail-output file
1 t t
))))))
5397 (kill-buffer (current-buffer))))))
5399 (defun message-output (filename)
5400 "Append this article to Unix/babyl mail file FILENAME."
5401 (if (or (and (file-readable-p filename
)
5402 (mail-file-babyl-p filename
))
5403 ;; gnus-output-to-mail does the wrong thing with live, mbox
5404 ;; Rmail buffers in Emacs 23.
5405 ;; http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=597255
5406 (let ((buff (find-buffer-visiting filename
)))
5407 (and buff
(with-current-buffer buff
5408 (eq major-mode
'rmail-mode
)))))
5409 (gnus-output-to-rmail filename t
)
5410 (gnus-output-to-mail filename t
)))
5412 (defun message-cleanup-headers ()
5413 "Do various automatic cleanups of the headers."
5414 ;; Remove empty lines in the header.
5416 (message-narrow-to-headers)
5417 ;; Remove blank lines.
5418 (while (re-search-forward "^[ \t]*\n" nil t
)
5419 (replace-match "" t t
))
5421 ;; Correct Newsgroups and Followup-To headers: Change sequence of
5422 ;; spaces to comma and eliminate spaces around commas. Eliminate
5423 ;; embedded line breaks.
5424 (goto-char (point-min))
5425 (while (re-search-forward "^\\(Newsgroups\\|Followup-To\\): +" nil t
)
5429 (if (re-search-forward "^[^ \t]" nil t
)
5433 (goto-char (point-min))
5434 (while (re-search-forward "\n[ \t]+" nil t
)
5435 (replace-match " " t t
)) ;No line breaks (too confusing)
5436 (goto-char (point-min))
5437 (while (re-search-forward "[ \t\n]*,[ \t\n]*\\|[ \t]+" nil t
)
5438 (replace-match "," t t
))
5439 (goto-char (point-min))
5440 ;; Remove trailing commas.
5441 (when (re-search-forward ",+$" nil t
)
5442 (replace-match "" t t
))))))
5444 (defun message-make-date (&optional now
)
5445 "Make a valid data header.
5446 If NOW, use that time instead."
5447 (let ((system-time-locale "C"))
5448 (format-time-string "%a, %d %b %Y %T %z" now
)))
5450 (defun message-insert-expires (days)
5451 "Insert the Expires header. Expiry in DAYS days."
5452 (interactive "NExpire article in how many days? ")
5454 (message-position-on-field "Expires" "X-Draft-From")
5455 (insert (message-make-expires-date days
))))
5457 (defun message-make-expires-date (days)
5458 "Make date string for the Expires header. Expiry in DAYS days.
5460 In posting styles use `(\"Expires\" (make-expires-date 30))'."
5461 (let* ((cur (decode-time (current-time)))
5462 (nday (+ days
(nth 3 cur
))))
5463 (setf (nth 3 cur
) nday
)
5464 (message-make-date (apply 'encode-time cur
))))
5466 (defun message-make-message-id ()
5467 "Make a unique Message-ID."
5468 (concat "<" (message-unique-id)
5469 (let ((psubject (save-excursion (message-fetch-field "subject")))
5471 (save-excursion (message-fetch-field "supersedes"))))
5473 (and message-reply-headers
5474 (mail-header-references message-reply-headers
)
5475 (mail-header-subject message-reply-headers
)
5478 (message-strip-subject-re
5479 (mail-header-subject message-reply-headers
))
5480 (message-strip-subject-re psubject
))))
5482 (string-match "_-_@" psupersedes
)))
5484 "@" (message-make-fqdn) ">"))
5486 (defvar message-unique-id-char nil
)
5488 ;; If you ever change this function, make sure the new version
5489 ;; cannot generate IDs that the old version could.
5490 ;; You might for example insert a "." somewhere (not next to another dot
5491 ;; or string boundary), or modify the "fsf" string.
5492 (defun message-unique-id ()
5494 ;; Don't use microseconds from (current-time), they may be unsupported.
5495 ;; Instead we use this randomly inited counter.
5496 (setq message-unique-id-char
5497 (%
(1+ (or message-unique-id-char
5498 (logand (random most-positive-fixnum
) (1- (lsh 1 20)))))
5499 ;; (current-time) returns 16-bit ints,
5500 ;; and 2^16*25 just fits into 4 digits i base 36.
5502 (let ((tm (current-time)))
5504 (if (or (eq system-type
'ms-dos
)
5505 ;; message-number-base36 doesn't handle bigints.
5506 (floatp (user-uid)))
5507 (let ((user (downcase (user-login-name))))
5508 (while (string-match "[^a-z0-9_]" user
)
5509 (aset user
(match-beginning 0) ?_
))
5511 (message-number-base36 (user-uid) -
1))
5512 (message-number-base36 (+ (car tm
)
5513 (lsh (% message-unique-id-char
25) 16)) 4)
5514 (message-number-base36 (+ (nth 1 tm
)
5515 (lsh (/ message-unique-id-char
25) 16)) 4)
5516 ;; Append a given name, because while the generated ID is unique
5517 ;; to this newsreader, other newsreaders might otherwise generate
5518 ;; the same ID via another algorithm.
5521 (defun message-number-base36 (num len
)
5526 (concat (message-number-base36 (/ num
36) (1- len
))
5527 (char-to-string (aref "zyxwvutsrqponmlkjihgfedcba9876543210"
5530 (defun message-make-organization ()
5531 "Make an Organization header."
5532 (let* ((organization
5533 (when message-user-organization
5534 (if (functionp message-user-organization
)
5535 (funcall message-user-organization
)
5536 message-user-organization
))))
5538 (mm-enable-multibyte)
5539 (cond ((stringp organization
)
5540 (insert organization
))
5541 ((and (eq t organization
)
5542 message-user-organization-file
5543 (file-exists-p message-user-organization-file
))
5544 (insert-file-contents message-user-organization-file
)))
5545 (goto-char (point-min))
5546 (while (re-search-forward "[\t\n]+" nil t
)
5547 (replace-match "" t t
))
5548 (unless (zerop (buffer-size))
5551 (defun message-make-lines ()
5552 "Count the number of lines and return numeric string."
5557 (int-to-string (count-lines (point) (point-max))))))
5559 (defun message-make-references ()
5560 "Return the References header for this message."
5561 (when message-reply-headers
5562 (let ((message-id (mail-header-id message-reply-headers
))
5563 (references (mail-header-references message-reply-headers
)))
5564 (if (or references message-id
)
5565 (concat (or references
"") (and references
" ")
5569 (defun message-make-in-reply-to ()
5570 "Return the In-Reply-To header for this message."
5571 (when message-reply-headers
5572 (let ((from (mail-header-from message-reply-headers
))
5573 (date (mail-header-date message-reply-headers
))
5574 (msg-id (mail-header-id message-reply-headers
)))
5576 (let ((name (mail-extract-address-components from
)))
5578 msg-id
(if msg-id
" (")
5580 (if (string-match "[^\000-\177]" (car name
))
5581 ;; Quote a string containing non-ASCII characters.
5582 ;; It will make the RFC2047 encoder cause an error
5583 ;; if there are special characters.
5584 (mm-with-multibyte-buffer
5586 (goto-char (point-min))
5587 (while (search-forward "\"" nil t
)
5590 (zerop (%
(skip-chars-backward "\\\\") 2))
5591 (goto-char (match-beginning 0)))
5594 ;; Those quotes will be removed by the RFC2047 encoder.
5595 (concat "\"" (buffer-string) "\""))
5599 (if (or (not date
) (string= date
""))
5600 "(unknown date)" date
)
5601 "\"" (if msg-id
")")))))))
5603 (defun message-make-distribution ()
5604 "Make a Distribution header."
5605 (let ((orig-distribution (message-fetch-reply-field "distribution")))
5606 (cond ((functionp message-distribution-function
)
5607 (funcall message-distribution-function
))
5608 (t orig-distribution
))))
5610 (defun message-make-expires ()
5611 "Return an Expires header based on `message-expires'."
5612 (let ((current (current-time))
5613 (future (* 1.0 message-expires
60 60 24)))
5614 ;; Add the future to current.
5615 (setcar current
(+ (car current
) (round (/ future
(expt 2 16)))))
5616 (setcar (cdr current
) (+ (nth 1 current
) (%
(round future
) (expt 2 16))))
5617 (message-make-date current
)))
5619 (defun message-make-path ()
5621 (let ((login-name (user-login-name)))
5622 (cond ((null message-user-path
)
5623 (concat (system-name) "!" login-name
))
5624 ((stringp message-user-path
)
5625 ;; Support GENERICPATH. Suggested by vixie@decwrl.dec.com.
5626 (concat message-user-path
"!" login-name
))
5629 (defun message-make-from (&optional name address
)
5630 "Make a From header."
5631 (let* ((style message-from-style
)
5632 (login (or address
(message-make-address)))
5634 (and (boundp 'user-full-name
)
5637 (when (string= fullname
"&")
5638 (setq fullname
(user-login-name)))
5640 (mm-enable-multibyte)
5643 (equal fullname
""))
5645 ((or (eq style
'angles
)
5646 (and (not (eq style
'parens
))
5647 ;; Use angles if no quoting is needed, or if parens would
5648 ;; need quoting too.
5649 (or (not (string-match "[^- !#-'*+/-9=?A-Z^-~]" fullname
))
5650 (let ((tmp (concat fullname nil
)))
5651 (while (string-match "([^()]*)" tmp
)
5652 (aset tmp
(match-beginning 0) ?-
)
5653 (aset tmp
(1- (match-end 0)) ?-
))
5654 (string-match "[\\()]" tmp
)))))
5656 (goto-char (point-min))
5657 ;; Look for a character that cannot appear unquoted
5658 ;; according to RFC 822.
5659 (when (re-search-forward "[^- !#-'*+/-9=?A-Z^-~]" nil
1)
5660 ;; Quote fullname, escaping specials.
5661 (goto-char (point-min))
5663 (while (re-search-forward "[\"\\]" nil
1)
5664 (replace-match "\\\\\\&" t
))
5666 (insert " <" login
">"))
5667 (t ; 'parens or default
5669 (let ((fullname-start (point)))
5671 (goto-char fullname-start
)
5672 ;; RFC 822 says \ and nonmatching parentheses
5673 ;; must be escaped in comments.
5674 ;; Escape every instance of ()\ ...
5675 (while (re-search-forward "[()\\]" nil
1)
5676 (replace-match "\\\\\\&" t
))
5677 ;; ... then undo escaping of matching parentheses,
5678 ;; including matching nested parentheses.
5679 (goto-char fullname-start
)
5680 (while (re-search-forward
5681 "\\(\\=\\|[^\\]\\(\\\\\\\\\\)*\\)\\\\(\\(\\([^\\]\\|\\\\\\\\\\)*\\)\\\\)"
5683 (replace-match "\\1(\\3)" t
)
5684 (goto-char fullname-start
)))
5688 (defun message-make-sender ()
5689 "Return the \"real\" user address.
5690 This function tries to ignore all user modifications, and
5691 give as trustworthy answer as possible."
5692 (concat (user-login-name) "@" (system-name)))
5694 (defun message-make-address ()
5695 "Make the address of the user."
5696 (or (message-user-mail-address)
5697 (concat (user-login-name) "@" (message-make-domain))))
5699 (defun message-user-mail-address ()
5700 "Return the pertinent part of `user-mail-address'."
5701 (when (and user-mail-address
5702 (string-match "@.*\\." user-mail-address
))
5703 (if (string-match " " user-mail-address
)
5704 (nth 1 (mail-extract-address-components user-mail-address
))
5705 user-mail-address
)))
5707 (defun message-sendmail-envelope-from ()
5708 "Return the envelope from."
5709 (cond ((eq message-sendmail-envelope-from
'header
)
5710 (nth 1 (mail-extract-address-components
5711 (message-fetch-field "from"))))
5712 ((stringp message-sendmail-envelope-from
)
5713 message-sendmail-envelope-from
)
5715 (message-make-address))))
5717 (defun message-make-fqdn ()
5718 "Return user's fully qualified domain name."
5719 (let* ((system-name (system-name))
5720 (user-mail (message-user-mail-address))
5723 (string-match "@\\(.*\\)\\'" user-mail
))
5724 (match-string 1 user-mail
)))
5725 (case-fold-search t
))
5727 ((and message-user-fqdn
5728 (stringp message-user-fqdn
)
5729 (string-match message-valid-fqdn-regexp message-user-fqdn
)
5730 (not (string-match message-bogus-system-names message-user-fqdn
)))
5731 ;; `message-user-fqdn' seems to be valid
5733 ((and (string-match message-valid-fqdn-regexp system-name
)
5734 (not (string-match message-bogus-system-names system-name
)))
5735 ;; `system-name' returned the right result.
5737 ;; Try `mail-host-address'.
5738 ((and (boundp 'mail-host-address
)
5739 (stringp mail-host-address
)
5740 (string-match message-valid-fqdn-regexp mail-host-address
)
5741 (not (string-match message-bogus-system-names mail-host-address
)))
5743 ;; We try `user-mail-address' as a backup.
5745 (stringp user-domain
)
5746 (string-match message-valid-fqdn-regexp user-domain
)
5747 (not (string-match message-bogus-system-names user-domain
)))
5749 ;; Default to this bogus thing.
5752 ".i-did-not-set--mail-host-address--so-tickle-me")))))
5754 (defun message-make-host-name ()
5755 "Return the name of the host."
5756 (let ((fqdn (message-make-fqdn)))
5757 (string-match "^[^.]+\\." fqdn
)
5758 (substring fqdn
0 (1- (match-end 0)))))
5760 (defun message-make-domain ()
5761 "Return the domain name."
5762 (or mail-host-address
5763 (message-make-fqdn)))
5765 (defun message-to-list-only ()
5766 "Send a message to the list only.
5767 Remove all addresses but the list address from To and Cc headers."
5769 (let ((listaddr (message-make-mail-followup-to t
)))
5772 (message-remove-header "to")
5773 (message-remove-header "cc")
5774 (message-position-on-field "To" "X-Draft-From")
5775 (insert listaddr
)))))
5777 (defun message-make-mail-followup-to (&optional only-show-subscribed
)
5778 "Return the Mail-Followup-To header.
5779 If passed the optional argument ONLY-SHOW-SUBSCRIBED only return the
5780 subscribed address (and not the additional To and Cc header contents)."
5781 (let* ((case-fold-search t
)
5782 (to (message-fetch-field "To"))
5783 (cc (message-fetch-field "cc"))
5784 (msg-recipients (concat to
(and to cc
", ") cc
))
5786 (mapcar 'mail-strip-quoted-names
5787 (message-tokenize-header msg-recipients
)))
5789 (if message-subscribed-address-file
5790 (let (begin end item re
)
5793 (insert-file-contents message-subscribed-address-file
)
5795 (setq begin
(point))
5798 (if (bolp) (setq end
(1- end
)))
5799 (setq item
(regexp-quote (buffer-substring begin end
)))
5800 (if re
(setq re
(concat re
"\\|" item
))
5801 (setq re
(concat "\\`\\(" item
))))
5802 (and re
(list (concat re
"\\)\\'"))))))))
5803 (mft-regexps (apply 'append message-subscribed-regexps
5804 (mapcar 'regexp-quote
5805 message-subscribed-addresses
)
5808 message-subscribed-address-functions
))))
5811 (loop for recipient in recipients
5812 when
(loop for regexp in mft-regexps
5813 when
(string-match regexp recipient
) return t
)
5816 (if only-show-subscribed
5818 msg-recipients
))))))
5820 (defun message-idna-to-ascii-rhs-1 (header)
5821 "Interactively potentially IDNA encode domain names in HEADER."
5822 (let ((field (message-fetch-field header
))
5826 (mm-delete-duplicates
5827 (mapcar (lambda (rhs) (or (cadr (split-string rhs
"@")) ""))
5833 (mail-extract-address-components field t
))))))
5834 ;; Note that `rhs' will be "" if the address does not have
5835 ;; the domain part, i.e., if it is a local user's address.
5836 (setq ace
(if (string-match "\\`[[:ascii:]]*\\'" rhs
)
5838 (downcase (idna-to-ascii rhs
))))
5839 (when (and (not (equal rhs ace
))
5840 (or (not (eq message-use-idna
'ask
))
5841 (y-or-n-p (format "Replace %s with %s in %s:? "
5843 (goto-char (point-min))
5844 (while (re-search-forward (concat "^" header
":") nil t
)
5845 (message-narrow-to-field)
5846 (while (search-forward (concat "@" rhs
) nil t
)
5847 (replace-match (concat "@" ace
) t t
))
5848 (goto-char (point-max))
5851 (defun message-idna-to-ascii-rhs ()
5852 "Possibly IDNA encode non-ASCII domain names in From:, To: and Cc: headers.
5853 See `message-idna-encode'."
5855 (when message-use-idna
5858 ;; `message-narrow-to-head' that recognizes only the first empty
5859 ;; line as the message header separator used to be used here.
5860 ;; However, since there is the "--text follows this line--" line
5861 ;; normally, it failed in narrowing to the headers and potentially
5862 ;; caused the IDNA encoding on lines that look like headers in
5863 ;; the message body.
5864 (message-narrow-to-headers-or-head)
5865 (message-idna-to-ascii-rhs-1 "From")
5866 (message-idna-to-ascii-rhs-1 "To")
5867 (message-idna-to-ascii-rhs-1 "Reply-To")
5868 (message-idna-to-ascii-rhs-1 "Mail-Reply-To")
5869 (message-idna-to-ascii-rhs-1 "Mail-Followup-To")
5870 (message-idna-to-ascii-rhs-1 "Cc")))))
5874 (defvar Organization
)
5879 (defvar In-Reply-To
)
5882 (defvar Distribution
)
5887 (defun message-generate-headers (headers)
5888 "Prepare article HEADERS.
5889 Headers already prepared in the buffer are not modified."
5890 (setq headers
(append headers message-required-headers
))
5892 (message-narrow-to-headers)
5893 (let* ((Date (message-make-date))
5894 (Message-ID (message-make-message-id))
5895 (Organization (message-make-organization))
5896 (From (message-make-from))
5897 (Path (message-make-path))
5900 (In-Reply-To (message-make-in-reply-to))
5901 (References (message-make-references))
5903 (Distribution (message-make-distribution))
5904 (Lines (message-make-lines))
5905 (User-Agent message-newsreader
)
5906 (Expires (message-make-expires))
5907 (case-fold-search t
)
5909 header value elem header-string
)
5910 ;; First we remove any old generated headers.
5911 (let ((headers message-deletable-headers
))
5912 (unless (buffer-modified-p)
5913 (setq headers
(delq 'Message-ID
(copy-sequence headers
))))
5915 (goto-char (point-min))
5916 (and (re-search-forward
5917 (concat "^" (symbol-name (car headers
)) ": *") nil t
)
5918 (get-text-property (1+ (match-beginning 0)) 'message-deletable
)
5919 (message-delete-line))
5921 ;; Go through all the required headers and see if they are in the
5922 ;; articles already. If they are not, or are empty, they are
5923 ;; inserted automatically - except for Subject, Newsgroups and
5926 (goto-char (point-min))
5927 (setq elem
(pop headers
))
5929 (if (eq (car elem
) 'optional
)
5930 (setq header
(cdr elem
)
5932 (setq header
(car elem
)))
5934 (setq header-string
(if (stringp header
)
5936 (symbol-name header
)))
5937 (when (or (not (re-search-forward
5939 (regexp-quote (downcase header-string
))
5943 ;; The header was found. We insert a space after the
5944 ;; colon, if there is none.
5945 (if (/= (char-after) ?
) (insert " ") (forward-char 1))
5946 ;; Find out whether the header is empty.
5947 (looking-at "[ \t]*\n[^ \t]")))
5948 ;; So we find out what value we should insert.
5952 (eq (car elem
) 'optional
)
5953 (not (member header-string message-inserted-headers
)))
5954 ;; This is an optional header. If the cdr of this
5955 ;; is something that is nil, then we do not insert
5957 (setq header
(cdr elem
))
5958 (or (and (functionp (cdr elem
))
5959 (funcall (cdr elem
)))
5960 (and (boundp (cdr elem
))
5961 (symbol-value (cdr elem
)))))
5963 ;; The element is a cons. Either the cdr is a
5964 ;; string to be inserted verbatim, or it is a
5965 ;; function, and we insert the value returned from
5967 (or (and (stringp (cdr elem
))
5969 (and (functionp (cdr elem
))
5970 (funcall (cdr elem
)))))
5971 ((and (boundp header
)
5972 (symbol-value header
))
5973 ;; The element is a symbol. We insert the value
5974 ;; of this symbol, if any.
5975 (symbol-value header
))
5976 ((not (message-check-element
5977 (intern (downcase (symbol-name header
)))))
5978 ;; We couldn't generate a value for this header,
5979 ;; so we just ask the user.
5980 (read-from-minibuffer
5981 (format "Empty header for %s; enter value: " header
)))))
5982 ;; Finally insert the header.
5984 (not (equal value
"")))
5988 ;; This header didn't exist, so we insert it.
5989 (goto-char (point-max))
5991 (cdr (assq header message-header-format-alist
))))
5993 (funcall formatter header value
)
5994 (insert header-string
": " value
))
5995 (push header-string message-inserted-headers
)
5996 (goto-char (message-fill-field))
5997 ;; We check whether the value was ended by a
5998 ;; newline. If not, we insert one.
6002 ;; The value of this header was empty, so we clear
6003 ;; totally and insert the new value.
6004 (delete-region (point) (point-at-eol))
6005 ;; If the header is optional, and the header was
6006 ;; empty, we can't insert it anyway.
6008 (push header-string message-inserted-headers
)
6010 (message-fill-field)))
6011 ;; Add the deletable property to the headers that require it.
6012 (and (memq header message-deletable-headers
)
6013 (progn (beginning-of-line) (looking-at "[^:]+: "))
6014 (add-text-properties
6015 (point) (match-end 0)
6016 '(message-deletable t face italic
) (current-buffer)))))))
6017 ;; Insert new Sender if the From is strange.
6018 (let ((from (message-fetch-field "from"))
6019 (sender (message-fetch-field "sender"))
6020 (secure-sender (message-make-sender)))
6022 (not (message-check-element 'sender
))
6025 (cadr (mail-extract-address-components from
)))
6026 (downcase secure-sender
)))
6031 (cadr (mail-extract-address-components sender
)))
6032 (downcase secure-sender
)))))
6033 (goto-char (point-min))
6034 ;; Rename any old Sender headers to Original-Sender.
6035 (when (re-search-forward "^\\(Original-\\)*Sender:" nil t
)
6037 (insert "Original-")
6038 (beginning-of-line))
6039 (when (or (message-news-p)
6040 (string-match "@.+\\.." secure-sender
))
6041 (insert "Sender: " secure-sender
"\n"))))
6043 (message-idna-to-ascii-rhs))))
6045 (defun message-insert-courtesy-copy (message)
6046 "Insert a courtesy message in mail copies of combined messages."
6050 (message-narrow-to-headers)
6051 (when (setq newsgroups
(message-fetch-field "newsgroups"))
6052 (goto-char (point-max))
6053 (insert "Posted-To: " newsgroups
"\n")))
6057 ((string-match "%s" message
)
6058 (insert (format message newsgroups
)))
6060 (insert message
)))))))
6063 ;;; Setting up a message buffer
6066 (defun message-skip-to-next-address ()
6067 (let ((end (save-excursion
6068 (message-next-header)
6071 (when (looking-at ",")
6073 (while (and (not (= (point) end
))
6074 (or (not (eq char ?
,))
6076 (skip-chars-forward "^,\"" (point-max))
6077 (when (eq (setq char
(following-char)) ?
\")
6078 (setq quoted
(not quoted
)))
6079 (unless (= (point) end
)
6081 (skip-chars-forward " \t\n")))
6083 (defun message-fill-address (header value
)
6084 (insert (capitalize (symbol-name header
))
6086 (if (consp value
) (car value
) value
)
6088 (message-fill-field-address))
6090 (defun message-split-line ()
6091 "Split current line, moving portion beyond point vertically down.
6092 If the current line has `message-yank-prefix', insert it on the new line."
6095 (split-line message-yank-prefix
) ;; Emacs 22.1+ supports arg.
6099 (defun message-insert-header (header value
)
6100 (insert (capitalize (symbol-name header
))
6102 (if (consp value
) (car value
) value
)))
6104 (defun message-field-name ()
6106 (goto-char (point-min))
6107 (when (looking-at "\\([^:]+\\):")
6108 (intern (capitalize (match-string 1))))))
6110 (defun message-fill-field ()
6113 (message-narrow-to-field)
6114 (let ((field-name (message-field-name)))
6115 (funcall (or (cadr (assq field-name message-field-fillers
))
6116 'message-fill-field-general
)))
6119 (defun message-fill-field-address ()
6121 (message-skip-to-next-address)
6123 (if (and (> (current-column) 78)
6129 (setq last
(1+ (point))))
6130 (setq last
(1+ (point)))))))
6132 (defun message-fill-field-general ()
6133 (let ((begin (point))
6136 (while (and (search-forward "\n" nil t
)
6138 (replace-match " " t t
))
6139 (fill-region-as-paragraph begin
(point-max))
6140 ;; Tapdance around looong Message-IDs.
6142 (when (looking-at "[ \t]*$")
6143 (message-delete-line))
6145 (search-forward ":" nil t
)
6146 (when (looking-at "\n[ \t]+")
6147 (replace-match " " t t
))
6148 (goto-char (point-max))))
6150 (defun message-shorten-1 (list cut surplus
)
6151 "Cut SURPLUS elements out of LIST, beginning with CUTth one."
6152 (setcdr (nthcdr (- cut
2) list
)
6153 (nthcdr (+ (- cut
2) surplus
1) list
)))
6155 (defun message-shorten-references (header references
)
6156 "Trim REFERENCES to be 21 Message-ID long or less, and fold them.
6157 When sending via news, also check that the REFERENCES are less
6158 than 988 characters long, and if they are not, trim them until
6160 ;; 21 is the number suggested by USEAGE.
6167 (goto-char (point-min))
6168 ;; Cons a list of valid references. GNKSA says we must not include MIDs
6169 ;; with whitespace or missing brackets (7.a "Does not propagate broken
6170 ;; Message-IDs in original References").
6171 (while (re-search-forward "<[^ <]+@[^ <]+>" nil t
)
6172 (push (match-string 0) refs
))
6173 (setq refs
(nreverse refs
)
6174 count
(length refs
)))
6176 ;; If the list has more than MAXCOUNT elements, trim it by
6177 ;; removing the CUTth element and the required number of
6178 ;; elements that follow.
6179 (when (> count maxcount
)
6180 (let ((surplus (- count maxcount
)))
6181 (message-shorten-1 refs cut surplus
)
6182 (decf count surplus
)))
6184 ;; When sending via news, make sure the total folded length will
6185 ;; be less than 998 characters. This is to cater to broken INN
6186 ;; 2.3 which counts the total number of characters in a header
6187 ;; rather than the physical line length of each line, as it should.
6189 ;; This hack should be removed when it's believed than INN 2.3 is
6190 ;; no longer widely used.
6192 ;; At this point the headers have not been generated, thus we use
6193 ;; message-this-is-news directly.
6194 (when message-this-is-news
6197 (message-insert-header
6198 header
(mapconcat #'identity refs
" "))
6200 (message-shorten-1 refs cut
1)))
6201 ;; Finally, collect the references back into a string and insert
6202 ;; it into the buffer.
6203 (message-insert-header header
(mapconcat #'identity refs
" "))))
6205 (defun message-position-point ()
6206 "Move point to where the user probably wants to find it."
6207 (message-narrow-to-headers)
6209 ((re-search-forward "^[^:]+:[ \t]*$" nil t
)
6210 (search-backward ":" )
6213 (if (eq (char-after) ?
)
6217 (goto-char (point-max))
6220 (unless (looking-at "$")
6224 (defcustom message-beginning-of-line t
6225 "Whether \\<message-mode-map>\\[message-beginning-of-line]\
6226 goes to beginning of header values."
6228 :group
'message-buffers
6229 :link
'(custom-manual "(message)Movement")
6232 (defun message-beginning-of-line (&optional n
)
6233 "Move point to beginning of header value or to beginning of line.
6234 The prefix argument N is passed directly to `beginning-of-line'.
6236 This command is identical to `beginning-of-line' if point is
6237 outside the message header or if the option `message-beginning-of-line'
6240 If point is in the message header and on a (non-continued) header
6241 line, move point to the beginning of the header value or the beginning of line,
6242 whichever is closer. If point is already at beginning of line, move point to
6243 beginning of header value. Therefore, repeated calls will toggle point
6244 between beginning of field and beginning of line."
6246 (let ((zrs 'zmacs-region-stays
))
6247 (when (and (featurep 'xemacs
) (interactive-p) (boundp zrs
))
6249 (if (and message-beginning-of-line
6250 (message-point-in-header-p))
6251 (let* ((here (point))
6252 (bol (progn (beginning-of-line n
) (point)))
6253 (eol (point-at-eol))
6254 (eoh (re-search-forward ": *" eol t
)))
6256 (if (and eoh
(or (< eoh here
) (= bol here
)))
6258 (beginning-of-line n
)))
6260 (defun message-buffer-name (type &optional to group
)
6261 "Return a new (unique) buffer name based on TYPE and TO."
6263 ;; Generate a new buffer name The Message Way.
6264 ((memq message-generate-new-buffers
'(unique t
))
6265 (generate-new-buffer-name
6269 (or (car (mail-extract-address-components to
))
6272 (if (and group
(not (string= group
""))) (concat " on " group
) "")
6274 ;; Check whether `message-generate-new-buffers' is a function,
6275 ;; and if so, call it.
6276 ((functionp message-generate-new-buffers
)
6277 (funcall message-generate-new-buffers type to group
))
6278 ((eq message-generate-new-buffers
'unsent
)
6279 (generate-new-buffer-name
6280 (concat "*unsent " type
6283 (or (car (mail-extract-address-components to
))
6286 (if (and group
(not (string= group
""))) (concat " on " group
) "")
6288 ;; Search for the existing message buffer with the specified name.
6290 (let* ((new (if (eq message-generate-new-buffers
'standard
)
6291 (generate-new-buffer-name (concat "*" type
" message*"))
6292 (let ((message-generate-new-buffers 'unique
))
6293 (message-buffer-name type to group
))))
6294 (regexp (concat "\\`"
6296 (if (string-match "<[0-9]+>\\'" new
)
6297 (substring new
0 (match-beginning 0))
6299 "\\(?:<\\([0-9]+\\)>\\)?\\'"))
6300 (case-fold-search nil
))
6307 (when (and (string-match regexp
(setq b
(buffer-name b
)))
6308 (eq (with-current-buffer b major-mode
)
6310 (cons (string-to-number (or (match-string 1 b
) "1"))
6313 'car-less-than-car
)))
6316 (defun message-pop-to-buffer (name &optional switch-function
)
6317 "Pop to buffer NAME, and warn if it already exists and is modified."
6318 (let ((buffer (get-buffer name
)))
6320 (buffer-name buffer
))
6321 (let ((window (get-buffer-window buffer
0)))
6323 ;; Raise the frame already displaying the message buffer.
6325 (gnus-select-frame-set-input-focus (window-frame window
))
6326 (select-window window
))
6327 (funcall (or switch-function
'pop-to-buffer
) buffer
)
6328 (set-buffer buffer
))
6329 (when (and (buffer-modified-p)
6332 "Message already being composed; erase? ")
6334 (error "Message being composed")))
6335 (funcall (or switch-function
'pop-to-buffer
) name
)
6340 (defun message-do-send-housekeeping ()
6341 "Kill old message buffers."
6342 ;; We might have sent this buffer already. Delete it from the
6344 (setq message-buffer-list
(delq (current-buffer) message-buffer-list
))
6345 (while (and message-max-buffers
6347 (>= (length message-buffer-list
) message-max-buffers
))
6348 ;; Kill the oldest buffer -- unless it has been changed.
6349 (let ((buffer (pop message-buffer-list
)))
6350 (when (and (buffer-name buffer
)
6351 (not (buffer-modified-p buffer
)))
6352 (kill-buffer buffer
))))
6353 ;; Rename the buffer.
6354 (if message-send-rename-function
6355 (funcall message-send-rename-function
)
6356 ;; Note: mail-abbrevs of XEmacs renames buffer name behind Gnus.
6358 "\\`\\*\\(sent \\|unsent \\)?\\(.+\\)\\*[^\\*]*\\|\\`mail to "
6360 (let ((name (match-string 2 (buffer-name)))
6362 (if (not (or (null name
)
6363 (string-equal name
"mail")
6364 (string-equal name
"posting")))
6365 (setq name
(concat "*sent " name
"*"))
6366 (message-narrow-to-headers)
6367 (setq to
(message-fetch-field "to"))
6368 (setq group
(message-fetch-field "newsgroups"))
6372 (to (concat "*sent mail to "
6373 (or (car (mail-extract-address-components to
))
6375 ((and group
(not (string= group
"")))
6376 (concat "*sent posting on " group
"*"))
6377 (t "*sent mail*"))))
6378 (unless (string-equal name
(buffer-name))
6379 (rename-buffer name t
)))))
6380 ;; Push the current buffer onto the list.
6381 (when message-max-buffers
6382 (setq message-buffer-list
6383 (nconc message-buffer-list
(list (current-buffer))))))
6385 (defun message-mail-user-agent ()
6387 ((not message-mail-user-agent
) nil
)
6388 ((eq message-mail-user-agent t
) mail-user-agent
)
6389 (t message-mail-user-agent
))))
6390 (if (memq mua
'(message-user-agent gnus-user-agent
))
6394 ;; YANK-ACTION, if non-nil, can be a buffer or a yank action of the
6395 ;; form (FUNCTION . ARGS).
6396 (defun message-setup (headers &optional yank-action actions
6397 continue switch-function return-action
)
6398 (let ((mua (message-mail-user-agent))
6400 (if (not (and message-this-is-mail mua
))
6401 (message-setup-1 headers yank-action actions return-action
)
6402 (setq headers
(copy-sequence headers
))
6403 (setq field
(assq 'Subject headers
))
6405 (setq subject
(cdr field
))
6406 (setq headers
(delq field headers
)))
6407 (setq field
(assq 'To headers
))
6409 (setq to
(cdr field
))
6410 (setq headers
(delq field headers
)))
6411 (let ((mail-user-agent mua
))
6412 (compose-mail to subject
6413 (mapcar (lambda (item)
6415 (format "%s" (car item
))
6418 continue switch-function
6419 (if (bufferp yank-action
)
6420 (list 'insert-buffer yank-action
)
6424 (defun message-headers-to-generate (headers included-headers excluded-headers
)
6425 "Return a list that includes all headers from HEADERS.
6426 If INCLUDED-HEADERS is a list, just include those headers. If it is
6427 t, include all headers. In any case, headers from EXCLUDED-HEADERS
6431 (dolist (header headers
)
6432 (setq header-name
(cond
6433 ((and (consp header
)
6434 (eq (car header
) 'optional
))
6435 ;; On the form (optional . Header)
6438 ;; On the form (Header . function)
6443 (when (and (not (memq header-name excluded-headers
))
6444 (or (eq included-headers t
)
6445 (memq header-name included-headers
)))
6446 (push header result
)))
6449 (defun message-setup-1 (headers &optional yank-action actions return-action
)
6450 (dolist (action actions
)
6452 (add-to-list 'message-send-actions
6453 `(apply ',(car action
) ',(cdr action
)))))
6454 (setq message-return-action return-action
)
6455 (setq message-reply-buffer
6456 (if (and (consp yank-action
)
6457 (eq (car yank-action
) 'insert-buffer
))
6460 (goto-char (point-min))
6461 ;; Insert all the headers.
6464 (alist message-header-format-alist
))
6466 (unless (assq (caar h
) message-header-format-alist
)
6467 (push (list (caar h
)) alist
))
6471 (delete-region (point) (progn (forward-line -
1) (point)))
6472 (when message-default-headers
6474 (if (functionp message-default-headers
)
6475 (funcall message-default-headers
)
6476 message-default-headers
))
6477 (or (bolp) (insert ?
\n)))
6478 (insert (concat mail-header-separator
"\n"))
6480 ;; If a crash happens while replying, the auto-save file would *not* have a
6481 ;; `References:' header if `message-generate-headers-first' was nil.
6482 ;; Therefore, always generate it first.
6483 (let ((message-generate-headers-first
6484 (if (eq message-generate-headers-first t
)
6486 (append message-generate-headers-first
'(References)))))
6487 (when (message-news-p)
6488 (when message-default-news-headers
6489 (insert message-default-news-headers
)
6490 (or (bolp) (insert ?
\n)))
6491 (message-generate-headers
6492 (message-headers-to-generate
6493 (append message-required-news-headers
6494 message-required-headers
)
6495 message-generate-headers-first
6497 (when (message-mail-p)
6498 (when message-default-mail-headers
6499 (insert message-default-mail-headers
)
6500 (or (bolp) (insert ?
\n)))
6501 (message-generate-headers
6502 (message-headers-to-generate
6503 (append message-required-mail-headers
6504 message-required-headers
)
6505 message-generate-headers-first
6506 '(Lines Subject
)))))
6507 (run-hooks 'message-signature-setup-hook
)
6508 (message-insert-signature)
6510 (message-narrow-to-headers)
6511 (run-hooks 'message-header-setup-hook
))
6512 (setq buffer-undo-list nil
)
6513 (when message-generate-hashcash
6514 ;; Generate hashcash headers for recipients already known
6515 (mail-add-payment-async))
6516 ;; Gnus posting styles are applied via buffer-local `message-setup-hook'
6518 (run-hooks 'message-setup-hook
)
6519 ;; Do this last to give it precedence over posting styles, etc.
6520 (when (message-mail-p)
6522 (message-narrow-to-headers)
6523 (if message-alternative-emails
6524 (message-use-alternative-email-as-from))))
6525 (message-position-point)
6526 ;; Allow correct handling of `message-checksum' in `message-yank-original':
6527 (set-buffer-modified-p nil
)
6530 (defun message-set-auto-save-file-name ()
6531 "Associate the message buffer with a file in the drafts directory."
6532 (when message-auto-save-directory
6533 (unless (file-directory-p
6534 (directory-file-name message-auto-save-directory
))
6535 (make-directory message-auto-save-directory t
))
6537 (setq message-draft-article
6538 (nndraft-request-associate-buffer "drafts"))
6540 ;; If Gnus were alive, draft messages would be saved in the drafts folder.
6541 ;; But Gnus is not alive, so arrange to save the draft message in a
6542 ;; regular file in message-auto-save-directory. Append a unique
6543 ;; time-based suffix to the filename to allow multiple drafts to be saved
6544 ;; simultaneously without overwriting each other (which mimics the
6545 ;; functionality of the Gnus drafts folder).
6546 (setq buffer-file-name
(expand-file-name
6548 (if (memq system-type
6549 '(ms-dos windows-nt cygwin
))
6552 (format-time-string "-%Y%m%d-%H%M%S"))
6553 message-auto-save-directory
))
6554 (setq buffer-auto-save-file-name
(make-auto-save-file-name)))
6555 (clear-visited-file-modtime)
6556 (setq buffer-file-coding-system message-draft-coding-system
)))
6558 (defun message-disassociate-draft ()
6559 "Disassociate the message buffer from the drafts directory."
6560 (when message-draft-article
6561 (nndraft-request-expire-articles
6562 (list message-draft-article
) "drafts" nil t
)))
6564 (defun message-insert-headers ()
6565 "Generate the headers for the article."
6569 (message-narrow-to-headers)
6570 (when (message-news-p)
6571 (message-generate-headers
6574 (copy-sequence message-required-news-headers
)))))
6575 (when (message-mail-p)
6576 (message-generate-headers
6579 (copy-sequence message-required-mail-headers
))))))))
6584 ;;; Commands for interfacing with message
6588 (defun message-mail (&optional to subject other-headers continue
6589 switch-function yank-action send-actions
6590 return-action
&rest ignored
)
6591 "Start editing a mail message to be sent.
6592 OTHER-HEADERS is an alist of header/value pairs. CONTINUE says whether
6593 to continue editing a message already being composed. SWITCH-FUNCTION
6594 is a function used to switch to and display the mail buffer."
6596 (let ((message-this-is-mail t
))
6597 (unless (message-mail-user-agent)
6598 (message-pop-to-buffer
6599 ;; Search for the existing message buffer if `continue' is non-nil.
6600 (let ((message-generate-new-buffers
6601 (when (or (not continue
)
6602 (eq message-generate-new-buffers
'standard
)
6603 (functionp message-generate-new-buffers
))
6604 message-generate-new-buffers
)))
6605 (message-buffer-name "mail" to
))
6609 `((To .
,(or to
"")) (Subject .
,(or subject
"")))
6610 ;; C-h f compose-mail says that headers should be specified as
6611 ;; (string . value); however all the rest of message expects
6612 ;; headers to be symbols, not strings (eg message-header-format-alist).
6613 ;; http://lists.gnu.org/archive/html/emacs-devel/2011-01/msg00337.html
6614 ;; We need to convert any string input, eg from rmail-start-mail.
6615 (dolist (h other-headers other-headers
)
6616 (if (stringp (car h
)) (setcar h
(intern (capitalize (car h
)))))))
6617 yank-action send-actions continue switch-function
6621 (defun message-news (&optional newsgroups subject
)
6622 "Start editing a news article to be sent."
6624 (let ((message-this-is-news t
))
6625 (message-pop-to-buffer (message-buffer-name "posting" nil newsgroups
))
6626 (message-setup `((Newsgroups .
,(or newsgroups
""))
6627 (Subject .
,(or subject
""))))))
6629 (defun message-alter-recipients-discard-bogus-full-name (addrcell)
6630 "Discard mail address in full names.
6631 When the full name in reply headers contains the mail
6632 address (e.g. \"foo@bar <foo@bar>\"), discard full name.
6633 ADDRCELL is a cons cell where the car is the mail address and the
6634 cdr is the complete address (full name and mail address)."
6635 (if (string-match (concat (regexp-quote (car addrcell
)) ".*"
6636 (regexp-quote (car addrcell
)))
6638 (cons (car addrcell
) (car addrcell
))
6641 (defcustom message-alter-recipients-function nil
6642 "Function called to allow alteration of reply header structures.
6643 It is called in `message-get-reply-headers' for each recipient.
6644 The function is called with one parameter, a cons cell ..."
6645 :type
'(choice (const :tag
"None" nil
)
6646 (const :tag
"Discard bogus full name"
6647 message-alter-recipients-discard-bogus-full-name
)
6649 :version
"23.1" ;; No Gnus
6650 :group
'message-headers
)
6652 (defun message-get-reply-headers (wide &optional to-address address-headers
)
6653 (let (follow-to mct never-mct to cc author mft recipients extra
)
6654 ;; Find all relevant headers we need.
6656 (message-narrow-to-headers-or-head)
6657 ;; Gmane renames "To". Look at "Original-To", too, if it is present in
6658 ;; message-header-synonyms.
6659 (setq to
(or (message-fetch-field "to")
6660 (and (loop for synonym in message-header-synonyms
6661 when
(memq 'Original-To synonym
)
6663 (message-fetch-field "original-to")))
6664 cc
(message-fetch-field "cc")
6665 extra
(when message-extra-wide-headers
6666 (mapconcat 'identity
6667 (mapcar 'message-fetch-field
6668 message-extra-wide-headers
)
6670 mct
(message-fetch-field "mail-copies-to")
6671 author
(or (message-fetch-field "mail-reply-to")
6672 (message-fetch-field "reply-to")
6673 (message-fetch-field "from")
6675 mft
(and message-use-mail-followup-to
6676 (message-fetch-field "mail-followup-to"))))
6678 ;; Handle special values of Mail-Copies-To.
6680 (cond ((or (equal (downcase mct
) "never")
6681 (equal (downcase mct
) "nobody"))
6684 ((or (equal (downcase mct
) "always")
6685 (equal (downcase mct
) "poster"))
6686 (setq mct author
))))
6689 ;; Build (textual) list of new recipient addresses.
6692 (setq recipients
(concat ", " to-address
))
6693 ;; If the author explicitly asked for a copy, we don't deny it to them.
6694 (if mct
(setq recipients
(concat recipients
", " mct
))))
6696 (setq recipients
(concat ", " author
)))
6698 (dolist (header address-headers
)
6699 (let ((value (message-fetch-field header
)))
6701 (setq recipients
(concat recipients
", " value
))))))
6703 (string-match "[^ \t,]" mft
)
6704 (or (not (eq message-use-mail-followup-to
'ask
))
6705 (message-y-or-n-p "Obey Mail-Followup-To? " t
"\
6706 You should normally obey the Mail-Followup-To: header. In this
6707 article, it has the value of
6711 which directs your response to " (if (string-match "," mft
)
6712 "the specified addresses"
6713 "that address only") ".
6715 Most commonly, Mail-Followup-To is used by a mailing list poster to
6716 express that responses should be sent to just the list, and not the
6719 If a message is posted to several mailing lists, Mail-Followup-To may
6720 also be used to direct the following discussion to one list only,
6721 because discussions that are spread over several lists tend to be
6722 fragmented and very difficult to follow.
6724 Also, some source/announcement lists are not intended for discussion;
6725 responses here are directed to other addresses.
6727 You may customize the variable `message-use-mail-followup-to', if you
6728 want to get rid of this query permanently.")))
6729 (setq recipients
(concat ", " mft
)))
6731 (setq recipients
(if never-mct
"" (concat ", " author
)))
6732 (if to
(setq recipients
(concat recipients
", " to
)))
6733 (if cc
(setq recipients
(concat recipients
", " cc
)))
6734 (if extra
(setq recipients
(concat recipients
", " extra
)))
6735 (if mct
(setq recipients
(concat recipients
", " mct
)))))
6736 (if (>= (length recipients
) 2)
6737 ;; Strip the leading ", ".
6738 (setq recipients
(substring recipients
2)))
6739 ;; Squeeze whitespace.
6740 (while (string-match "[ \t][ \t]+" recipients
)
6741 (setq recipients
(replace-match " " t t recipients
)))
6742 ;; Remove addresses that match `rmail-dont-reply-to-names'.
6743 (let ((rmail-dont-reply-to-names (message-dont-reply-to-names)))
6744 (setq recipients
(rmail-dont-reply-to recipients
)))
6745 ;; Perhaps "Mail-Copies-To: never" removed the only address?
6746 (if (string-equal recipients
"")
6747 (setq recipients author
))
6748 ;; Convert string to a list of (("foo@bar" . "Name <Foo@BAR>") ...).
6752 (if message-alter-recipients-function
6753 (funcall message-alter-recipients-function
6754 (cons (downcase (mail-strip-quoted-names addr
))
6756 (cons (downcase (mail-strip-quoted-names addr
)) addr
)))
6757 (message-tokenize-header recipients
)))
6758 ;; Remove all duplicates.
6759 (let ((s recipients
))
6761 (let ((address (car (pop s
))))
6762 (while (assoc address s
)
6763 (setq recipients
(delq (assoc address s
) recipients
)
6764 s
(delq (assoc address s
) s
))))))
6766 ;; Remove hierarchical lists that are contained within each other,
6767 ;; if message-hierarchical-addresses is defined.
6768 (when message-hierarchical-addresses
6769 (let ((plain-addrs (mapcar 'car recipients
))
6772 (setq subaddrs
(assoc (car plain-addrs
)
6773 message-hierarchical-addresses
)
6774 plain-addrs
(cdr plain-addrs
))
6776 (setq subaddrs
(cdr subaddrs
))
6778 (setq recip
(assoc (car subaddrs
) recipients
)
6779 subaddrs
(cdr subaddrs
))
6781 (setq recipients
(delq recip recipients
))))))))
6783 (setq recipients
(message-prune-recipients recipients
))
6785 ;; Build the header alist. Allow the user to be asked whether
6786 ;; or not to reply to all recipients in a wide reply.
6787 (setq follow-to
(list (cons 'To
(cdr (pop recipients
)))))
6788 (when (and recipients
6789 (or (not message-wide-reply-confirm-recipients
)
6790 (y-or-n-p "Reply to all recipients? ")))
6791 (setq recipients
(mapconcat
6792 (lambda (addr) (cdr addr
)) recipients
", "))
6793 (if (string-match "^ +" recipients
)
6794 (setq recipients
(substring recipients
(match-end 0))))
6795 (push (cons 'Cc recipients
) follow-to
)))
6798 (defun message-prune-recipients (recipients)
6799 (dolist (rule message-prune-recipient-rules
)
6800 (let ((match (car rule
))
6803 (dolist (recipient recipients
)
6804 (setq address
(car recipient
))
6805 (when (string-match match address
)
6806 (setq dup-match
(replace-match (cadr rule
) nil nil address
))
6807 (dolist (recipient recipients
)
6808 ;; Don't delete the address that triggered this.
6809 (when (and (not (eq address
(car recipient
)))
6810 (string-match dup-match
(car recipient
)))
6811 (setq recipients
(delq recipient recipients
))))))))
6814 (defcustom message-simplify-subject-functions
6815 '(message-strip-list-identifiers
6816 message-strip-subject-re
6817 message-strip-subject-trailing-was
6818 message-strip-subject-encoded-words
)
6819 "List of functions taking a string argument that simplify subjects.
6820 The functions are applied when replying to a message.
6822 Useful functions to put in this list include:
6823 `message-strip-list-identifiers', `message-strip-subject-re',
6824 `message-strip-subject-trailing-was', and
6825 `message-strip-subject-encoded-words'."
6826 :version
"22.1" ;; Gnus 5.10.9
6827 :group
'message-various
6828 :type
'(repeat function
))
6830 (defun message-simplify-subject (subject &optional functions
)
6831 "Return simplified SUBJECT."
6834 (setq functions message-simplify-subject-functions
))
6835 (when (and (memq 'message-strip-list-identifiers functions
)
6836 gnus-list-identifiers
)
6837 (setq subject
(message-strip-list-identifiers subject
)))
6838 (when (memq 'message-strip-subject-re functions
)
6839 (setq subject
(concat "Re: " (message-strip-subject-re subject
))))
6840 (when (and (memq 'message-strip-subject-trailing-was functions
)
6841 message-subject-trailing-was-query
)
6842 (setq subject
(message-strip-subject-trailing-was subject
)))
6843 (when (memq 'message-strip-subject-encoded-words functions
)
6844 (setq subject
(message-strip-subject-encoded-words subject
)))
6848 (defun message-reply (&optional to-address wide switch-function
)
6849 "Start editing a reply to the article in the current buffer."
6851 (require 'gnus-sum
) ; for gnus-list-identifiers
6852 (let ((cur (current-buffer))
6854 references message-id follow-to
6855 (inhibit-point-motion-hooks t
)
6856 (message-this-is-mail t
)
6859 (message-narrow-to-head-1)
6860 ;; Allow customizations to have their say.
6862 ;; This is a regular reply.
6863 (when (functionp message-reply-to-function
)
6865 (setq follow-to
(funcall message-reply-to-function
))))
6866 ;; This is a followup.
6867 (when (functionp message-wide-reply-to-function
)
6870 (funcall message-wide-reply-to-function
)))))
6871 (setq message-id
(message-fetch-field "message-id" t
)
6872 references
(message-fetch-field "references")
6873 date
(message-fetch-field "date")
6874 from
(or (message-fetch-field "from") "nobody")
6875 subject
(or (message-fetch-field "subject") "none"))
6877 ;; Strip list identifiers, "Re: ", and "was:"
6878 (setq subject
(message-simplify-subject subject
))
6880 (when (and (setq gnus-warning
(message-fetch-field "gnus-warning"))
6881 (string-match "<[^>]+>" gnus-warning
))
6882 (setq message-id
(match-string 0 gnus-warning
)))
6885 (setq follow-to
(message-get-reply-headers wide to-address
))))
6888 `((Subject .
,subject
)
6890 (unless (message-mail-user-agent)
6891 (message-pop-to-buffer
6892 (message-buffer-name
6893 (if wide
"wide reply" "reply") from
6894 (if wide to-address nil
))
6896 (setq message-reply-headers
6897 (vector 0 (cdr (assq 'Subject headers
))
6898 from date message-id references
0 0 ""))
6899 (message-setup headers cur
))))
6902 (defun message-wide-reply (&optional to-address
)
6903 "Make a \"wide\" reply to the message in the current buffer."
6905 (message-reply to-address t
))
6908 (defun message-followup (&optional to-newsgroups
)
6909 "Follow up to the message in the current buffer.
6910 If TO-NEWSGROUPS, use that as the new Newsgroups line."
6912 (require 'gnus-sum
) ; for gnus-list-identifiers
6913 (let ((cur (current-buffer))
6914 from subject date reply-to mrt mct
6915 references message-id follow-to
6916 (inhibit-point-motion-hooks t
)
6917 (message-this-is-news t
)
6918 followup-to distribution newsgroups gnus-warning posted-to
)
6921 (goto-char (point-min))
6922 (if (search-forward "\n\n" nil t
)
6925 (when (functionp message-followup-to-function
)
6927 (funcall message-followup-to-function
)))
6928 (setq from
(message-fetch-field "from")
6929 date
(message-fetch-field "date")
6930 subject
(or (message-fetch-field "subject") "none")
6931 references
(message-fetch-field "references")
6932 message-id
(message-fetch-field "message-id" t
)
6933 followup-to
(message-fetch-field "followup-to")
6934 newsgroups
(message-fetch-field "newsgroups")
6935 posted-to
(message-fetch-field "posted-to")
6936 reply-to
(message-fetch-field "reply-to")
6937 mrt
(message-fetch-field "mail-reply-to")
6938 distribution
(message-fetch-field "distribution")
6939 mct
(message-fetch-field "mail-copies-to"))
6940 (when (and (setq gnus-warning
(message-fetch-field "gnus-warning"))
6941 (string-match "<[^>]+>" gnus-warning
))
6942 (setq message-id
(match-string 0 gnus-warning
)))
6943 ;; Remove bogus distribution.
6944 (when (and (stringp distribution
)
6945 (let ((case-fold-search t
))
6946 (string-match "world" distribution
)))
6947 (setq distribution nil
))
6948 ;; Strip list identifiers, "Re: ", and "was:"
6949 (setq subject
(message-simplify-subject subject
))
6952 (message-pop-to-buffer (message-buffer-name "followup" from newsgroups
))
6954 (setq message-reply-headers
6955 (vector 0 subject from date message-id references
0 0 ""))
6958 `((Subject .
,subject
)
6961 (list (cons 'Newsgroups to-newsgroups
)))
6962 (follow-to follow-to
)
6963 ((and followup-to message-use-followup-to
)
6966 ((equal (downcase followup-to
) "poster")
6967 (if (or (eq message-use-followup-to
'use
)
6968 (message-y-or-n-p "Obey Followup-To: poster? " t
"\
6969 You should normally obey the Followup-To: header.
6971 `Followup-To: poster' sends your response via e-mail instead of news.
6973 A typical situation where `Followup-To: poster' is used is when the poster
6974 does not read the newsgroup, so he wouldn't see any replies sent to it.
6976 You may customize the variable `message-use-followup-to', if you
6977 want to get rid of this query permanently."))
6979 (setq message-this-is-news nil
)
6980 (cons 'To
(or mrt reply-to from
"")))
6981 (cons 'Newsgroups newsgroups
)))
6983 (if (or (equal followup-to newsgroups
)
6984 (not (eq message-use-followup-to
'ask
))
6986 (concat "Obey Followup-To: " followup-to
"? ") t
"\
6987 You should normally obey the Followup-To: header.
6989 `Followup-To: " followup-to
"'
6990 directs your response to " (if (string-match "," followup-to
)
6991 "the specified newsgroups"
6992 "that newsgroup only") ".
6994 If a message is posted to several newsgroups, Followup-To is often
6995 used to direct the following discussion to one newsgroup only,
6996 because discussions that are spread over several newsgroup tend to
6997 be fragmented and very difficult to follow.
6999 Also, some source/announcement newsgroups are not intended for discussion;
7000 responses here are directed to other newsgroups.
7002 You may customize the variable `message-use-followup-to', if you
7003 want to get rid of this query permanently."))
7004 (cons 'Newsgroups followup-to
)
7005 (cons 'Newsgroups newsgroups
))))))
7007 `((Newsgroups .
,posted-to
)))
7009 `((Newsgroups .
,newsgroups
))))
7010 ,@(and distribution
(list (cons 'Distribution distribution
)))
7012 (not (or (equal (downcase mct
) "never")
7013 (equal (downcase mct
) "nobody"))))
7014 (list (cons 'Cc
(if (or (equal (downcase mct
) "always")
7015 (equal (downcase mct
) "poster"))
7016 (or mrt reply-to from
"")
7021 (defun message-is-yours-p ()
7022 "Non-nil means current article is yours.
7023 If you have added 'cancel-messages to `message-shoot-gnksa-feet', all articles
7024 are yours except those that have Cancel-Lock header not belonging to you.
7025 Instead of shooting GNKSA feet, you should modify `message-alternative-emails'
7026 regexp to match all of yours addresses."
7027 ;; Canlock-logic as suggested by Per Abrahamsen
7028 ;; <abraham@dina.kvl.dk>
7030 ;; IF article has cancel-lock THEN
7031 ;; IF we can verify it THEN
7034 ;; error: cancellock: article is not yours
7036 ;; Use old rules, comparing sender...
7039 (message-narrow-to-head-1)
7040 (if (message-fetch-field "Cancel-Lock")
7041 (if (null (canlock-verify))
7043 (error "Failed to verify Cancel-lock: This article is not yours"))
7046 (message-gnksa-enable-p 'cancel-messages
)
7047 (and (setq sender
(message-fetch-field "sender"))
7048 (string-equal (downcase sender
)
7049 (downcase (message-make-sender))))
7050 ;; Email address in From field equals to our address
7051 (and (setq from
(message-fetch-field "from"))
7053 (downcase (car (mail-header-parse-address from
)))
7054 (downcase (car (mail-header-parse-address
7055 (message-make-from))))))
7056 ;; Email address in From field matches
7057 ;; 'message-alternative-emails' regexp
7059 message-alternative-emails
7061 message-alternative-emails
7062 (car (mail-header-parse-address from
))))))))))
7065 (defun message-cancel-news (&optional arg
)
7066 "Cancel an article you posted.
7067 If ARG, allow editing of the cancellation message."
7069 (unless (message-news-p)
7070 (error "This is not a news article; canceling is impossible"))
7071 (let (from newsgroups message-id distribution buf
)
7073 ;; Get header info from original article.
7075 (message-narrow-to-head-1)
7076 (setq from
(message-fetch-field "from")
7077 newsgroups
(message-fetch-field "newsgroups")
7078 message-id
(message-fetch-field "message-id" t
)
7079 distribution
(message-fetch-field "distribution")))
7080 ;; Make sure that this article was written by the user.
7081 (unless (message-is-yours-p)
7082 (error "This article is not yours"))
7083 (when (yes-or-no-p "Do you really want to cancel this article? ")
7084 ;; Make control message.
7087 (setq buf
(set-buffer (get-buffer-create " *message cancel*"))))
7089 (insert "Newsgroups: " newsgroups
"\n"
7091 "Subject: cmsg cancel " message-id
"\n"
7092 "Control: cancel " message-id
"\n"
7094 (concat "Distribution: " distribution
"\n")
7096 mail-header-separator
"\n"
7097 message-cancel-message
)
7098 (run-hooks 'message-cancel-hook
)
7100 (message "Canceling your article...")
7101 (if (let ((message-syntax-checks
7102 'dont-check-for-anything-just-trust-me
))
7103 (funcall message-send-news-function
))
7104 (message "Canceling your article...done"))
7105 (kill-buffer buf
))))))
7108 (defun message-supersede ()
7109 "Start composing a message to supersede the current message.
7110 This is done simply by taking the old article and adding a Supersedes
7111 header line with the old Message-ID."
7113 (let ((cur (current-buffer)))
7114 ;; Check whether the user owns the article that is to be superseded.
7115 (unless (message-is-yours-p)
7116 (error "This article is not yours"))
7117 ;; Get a normal message buffer.
7118 (message-pop-to-buffer (message-buffer-name "supersede"))
7119 (insert-buffer-substring cur
)
7121 (message-narrow-to-head-1)
7122 ;; Remove unwanted headers.
7123 (when message-ignored-supersedes-headers
7124 (message-remove-header message-ignored-supersedes-headers t
))
7125 (goto-char (point-min))
7126 (if (not (re-search-forward "^Message-ID: " nil t
))
7127 (error "No Message-ID in this article")
7128 (replace-match "Supersedes: " t t
))
7129 (goto-char (point-max))
7130 (insert mail-header-separator
)
7135 (defun message-recover ()
7136 "Reread contents of current buffer from its last auto-save file."
7138 (let ((file-name (make-auto-save-file-name)))
7139 (cond ((save-window-excursion
7140 (with-output-to-temp-buffer "*Directory*"
7141 (with-current-buffer standard-output
7142 (fundamental-mode)) ; for Emacs 20.4+
7143 (buffer-disable-undo standard-output
)
7144 (let ((default-directory "/"))
7146 "ls" nil standard-output nil
"-l" file-name
)))
7147 (yes-or-no-p (format "Recover auto save file %s? " file-name
)))
7148 (let ((buffer-read-only nil
))
7150 (insert-file-contents file-name nil
)))
7151 (t (error "message-recover cancelled")))))
7153 ;;; Washing Subject:
7155 (defun message-wash-subject (subject)
7156 "Remove junk like \"Re:\", \"(fwd)\", etc. added to subject string SUBJECT.
7157 Previous forwarders, replyers, etc. may add it."
7160 (goto-char (point-min))
7161 ;; strip Re/Fwd stuff off the beginning
7162 (while (re-search-forward
7163 "\\([Rr][Ee]:\\|[Ff][Ww][Dd]\\(\\[[0-9]*\\]\\)?:\\|[Ff][Ww]:\\)" nil t
)
7166 ;; and gnus-style forwards [foo@bar.com] subject
7167 (goto-char (point-min))
7168 (while (re-search-forward "\\[[^ \t]*\\(@\\|\\.\\)[^ \t]*\\]" nil t
)
7172 (goto-char (point-max))
7173 (while (re-search-backward "([Ff][Ww][Dd])" nil t
)
7176 ;; and finally, any whitespace that was left-over
7177 (goto-char (point-min))
7178 (while (re-search-forward "^[ \t]+" nil t
)
7180 (goto-char (point-max))
7181 (while (re-search-backward "[ \t]+$" nil t
)
7186 ;;; Forwarding messages.
7188 (defvar message-forward-decoded-p nil
7189 "Non-nil means the original message is decoded.")
7191 (defun message-forward-subject-name-subject (subject)
7192 "Generate a SUBJECT for a forwarded message.
7193 The form is: [Source] Subject, where if the original message was mail,
7194 Source is the name of the sender, and if the original message was
7195 news, Source is the list of newsgroups is was posted to."
7196 (let* ((group (message-fetch-field "newsgroups"))
7197 (from (message-fetch-field "from"))
7200 (gnus-group-decoded-name group
)
7202 (car (gnus-extract-address-components from
))
7203 (cadr (gnus-extract-address-components from
))))
7206 (if message-forward-decoded-p
7208 (mail-decode-encoded-word-string prefix
))
7211 (defun message-forward-subject-author-subject (subject)
7212 "Generate a SUBJECT for a forwarded message.
7213 The form is: [Source] Subject, where if the original message was mail,
7214 Source is the sender, and if the original message was news, Source is
7215 the list of newsgroups is was posted to."
7216 (let* ((group (message-fetch-field "newsgroups"))
7219 (gnus-group-decoded-name group
)
7220 (or (message-fetch-field "from")
7223 (if message-forward-decoded-p
7225 (mail-decode-encoded-word-string prefix
))
7228 (defun message-forward-subject-fwd (subject)
7229 "Generate a SUBJECT for a forwarded message.
7230 The form is: Fwd: Subject, where Subject is the original subject of
7232 (if (string-match "^Fwd: " subject
)
7234 (concat "Fwd: " subject
)))
7236 (defun message-make-forward-subject ()
7237 "Return a Subject header suitable for the message in the current buffer."
7240 (message-narrow-to-head-1)
7241 (let ((funcs message-make-forward-subject-function
)
7242 (subject (message-fetch-field "Subject")))
7245 (if message-forward-decoded-p
7247 (mail-decode-encoded-word-string subject
))
7249 (when message-wash-forwarded-subjects
7250 (setq subject
(message-wash-subject subject
)))
7251 ;; Make sure funcs is a list.
7254 (setq funcs
(list funcs
)))
7255 ;; Apply funcs in order, passing subject generated by previous
7256 ;; func to the next one.
7257 (dolist (func funcs
)
7258 (when (functionp func
)
7259 (setq subject
(funcall func subject
))))
7262 (defvar gnus-article-decoded-p
)
7266 (defun message-forward (&optional news digest
)
7267 "Forward the current message via mail.
7268 Optional NEWS will use news to forward instead of mail.
7269 Optional DIGEST will use digest to forward."
7271 (let* ((cur (current-buffer))
7272 (message-forward-decoded-p
7273 (if (local-variable-p 'gnus-article-decoded-p
(current-buffer))
7274 gnus-article-decoded-p
;; In an article buffer.
7275 message-forward-decoded-p
))
7276 (subject (message-make-forward-subject)))
7278 (message-news nil subject
)
7279 (message-mail nil subject
))
7280 (message-forward-make-body cur digest
)))
7282 (defun message-forward-make-body-plain (forward-buffer)
7284 "\n-------------------- Start of forwarded message --------------------\n")
7286 (contents (with-current-buffer forward-buffer
(buffer-string)))
7288 (unless (featurep 'xemacs
)
7289 (unless (mm-multibyte-string-p contents
)
7290 (error "Attempt to insert unibyte string from the buffer \"%s\"\
7291 to the multibyte buffer \"%s\""
7292 (if (bufferp forward-buffer
)
7293 (buffer-name forward-buffer
)
7296 (insert (mm-with-multibyte-buffer
7299 (goto-char (point-min))
7300 (when (looking-at "From ")
7301 (replace-match "X-From-Line: "))
7303 (unless (bolp) (insert "\n"))
7306 "-------------------- End of forwarded message --------------------\n")
7307 (message-remove-ignored-headers b e
)))
7309 (defun message-remove-ignored-headers (b e
)
7310 (when message-forward-ignored-headers
7312 (narrow-to-region b e
)
7314 (narrow-to-region (point)
7315 (or (search-forward "\n\n" nil t
) (point)))
7316 (let ((ignored (if (stringp message-forward-ignored-headers
)
7317 (list message-forward-ignored-headers
)
7318 message-forward-ignored-headers
)))
7319 (dolist (elem ignored
)
7320 (message-remove-header elem t
))))))
7322 (defun message-forward-make-body-mime (forward-buffer)
7324 (insert "\n\n<#part type=message/rfc822 disposition=inline raw=t>\n")
7326 (narrow-to-region (point) (point))
7327 (mml-insert-buffer forward-buffer
)
7328 (goto-char (point-min))
7329 (when (looking-at "From ")
7330 (replace-match "X-From-Line: "))
7331 (goto-char (point-max)))
7332 (insert "<#/part>\n")
7333 ;; Consider there is no illegible text.
7334 (add-text-properties
7336 `(no-illegible-text t rear-nonsticky t start-open t
))))
7338 (defun message-forward-make-body-mml (forward-buffer)
7339 (insert "\n\n<#mml type=message/rfc822 disposition=inline>\n")
7340 (let ((b (point)) e
)
7341 (if (not message-forward-decoded-p
)
7342 (let ((contents (with-current-buffer forward-buffer
(buffer-string))))
7343 (unless (featurep 'xemacs
)
7344 (unless (mm-multibyte-string-p contents
)
7345 (error "Attempt to insert unibyte string from the buffer \"%s\"\
7346 to the multibyte buffer \"%s\""
7347 (if (bufferp forward-buffer
)
7348 (buffer-name forward-buffer
)
7351 (insert (mm-with-multibyte-buffer
7354 (goto-char (point-min))
7355 (when (looking-at "From ")
7356 (replace-match "X-From-Line: "))
7359 (narrow-to-region (point) (point))
7360 (mml-insert-buffer forward-buffer
)
7361 (goto-char (point-min))
7362 (when (looking-at "From ")
7363 (replace-match "X-From-Line: "))
7364 (goto-char (point-max))))
7366 (insert "<#/mml>\n")
7367 (when (and (not message-forward-decoded-p
)
7368 message-forward-ignored-headers
)
7369 (message-remove-ignored-headers b e
))))
7371 (defun message-forward-make-body-digest-plain (forward-buffer)
7373 "\n-------------------- Start of forwarded message --------------------\n")
7374 (mml-insert-buffer forward-buffer
)
7376 "\n-------------------- End of forwarded message --------------------\n"))
7378 (defun message-forward-make-body-digest-mime (forward-buffer)
7379 (insert "\n<#multipart type=digest>\n")
7380 (let ((b (point)) e
)
7381 (insert-buffer-substring forward-buffer
)
7383 (insert "<#/multipart>\n")
7385 (narrow-to-region b e
)
7387 (narrow-to-region (point)
7388 (or (search-forward "\n\n" nil t
) (point)))
7389 (delete-region (point-min) (point-max)))))
7391 (defun message-forward-make-body-digest (forward-buffer)
7392 (if message-forward-as-mime
7393 (message-forward-make-body-digest-mime forward-buffer
)
7394 (message-forward-make-body-digest-plain forward-buffer
)))
7396 (autoload 'mm-uu-dissect-text-parts
"mm-uu")
7397 (autoload 'mm-uu-dissect
"mm-uu")
7399 (defun message-signed-or-encrypted-p (&optional dont-emulate-mime handles
)
7400 "Say whether the current buffer contains signed or encrypted message.
7401 If DONT-EMULATE-MIME is nil, this function does the MIME emulation on
7402 messages that don't conform to PGP/MIME described in RFC2015. HANDLES
7403 is for the internal use."
7405 (let ((mm-decrypt-option 'never
)
7406 (mm-verify-option 'never
))
7407 (if (setq handles
(mm-dissect-buffer nil t
))
7408 (unless dont-emulate-mime
7409 (mm-uu-dissect-text-parts handles
))
7410 (unless dont-emulate-mime
7411 (setq handles
(mm-uu-dissect))))))
7412 ;; Check text/plain message in which there is a signed or encrypted
7413 ;; body that has been encoded by B or Q.
7414 (unless (or handles dont-emulate-mime
)
7415 (let ((cur (current-buffer))
7416 (mm-decrypt-option 'never
)
7417 (mm-verify-option 'never
))
7419 (insert-buffer-substring cur
)
7420 (when (setq handles
(mm-dissect-buffer t t
))
7422 (bufferp (car handles
))
7423 (mm-destroy-parts handles
))
7424 (equal (mm-handle-media-type handles
) "text/plain"))
7426 (mm-decode-content-transfer-encoding
7427 (mm-handle-encoding handles
))
7428 (setq handles
(mm-uu-dissect)))
7429 (setq handles nil
))))))
7433 (dolist (handle (if (stringp (car handles
))
7434 (if (member (car handles
)
7435 '("multipart/signed"
7436 "multipart/encrypted"))
7440 (if (stringp (car handle
))
7441 (when (message-signed-or-encrypted-p dont-emulate-mime handle
)
7443 (when (and (bufferp (car handle
))
7444 (equal (mm-handle-media-type handle
)
7446 (with-current-buffer (mm-handle-buffer handle
)
7447 (when (message-signed-or-encrypted-p dont-emulate-mime
)
7448 (throw 'found t
)))))))
7449 (mm-destroy-parts handles
))))
7452 (defun message-forward-make-body (forward-buffer &optional digest
)
7453 ;; Put point where we want it before inserting the forwarded
7455 (if message-forward-before-signature
7457 (goto-char (point-max)))
7459 (message-forward-make-body-digest forward-buffer
)
7460 (if message-forward-as-mime
7461 (if (and message-forward-show-mml
7462 (not (and (eq message-forward-show-mml
'best
)
7463 ;; Use the raw form in the body if it contains
7464 ;; signed or encrypted message so as not to be
7465 ;; destroyed by re-encoding.
7466 (with-current-buffer forward-buffer
7468 (message-signed-or-encrypted-p)
7470 (message-forward-make-body-mml forward-buffer
)
7471 (message-forward-make-body-mime forward-buffer
))
7472 (message-forward-make-body-plain forward-buffer
)))
7473 (message-position-point))
7475 (declare-function rmail-toggle-header
"rmail" (&optional arg
))
7478 (defun message-forward-rmail-make-body (forward-buffer)
7479 (save-window-excursion
7480 (set-buffer forward-buffer
)
7481 (if (rmail-msg-is-pruned)
7482 (if (fboundp 'rmail-msg-restore-non-pruned-header
)
7483 (rmail-msg-restore-non-pruned-header) ; Emacs 22
7484 (rmail-toggle-header 0)))) ; Emacs 23
7485 (message-forward-make-body forward-buffer
))
7487 ;; Fixme: Should have defcustom.
7489 (defun message-insinuate-rmail ()
7490 "Let RMAIL use message to forward."
7492 (setq rmail-enable-mime-composing t
)
7493 (setq rmail-insert-mime-forwarded-message-function
7494 'message-forward-rmail-make-body
))
7496 (defvar message-inhibit-body-encoding nil
)
7499 (defun message-resend (address)
7500 "Resend the current article to ADDRESS."
7502 (list (message-read-from-minibuffer "Resend message to: ")))
7503 (message "Resending message to %s..." address
)
7505 (let ((cur (current-buffer))
7507 ;; We first set up a normal mail buffer.
7508 (unless (message-mail-user-agent)
7509 (set-buffer (get-buffer-create " *message resend*"))
7510 (let ((inhibit-read-only t
))
7512 (let ((message-this-is-mail t
)
7513 message-generate-hashcash
7515 (message-setup `((To .
,address
))))
7516 ;; Insert our usual headers.
7517 (message-generate-headers '(From Date To Message-ID
))
7518 (message-narrow-to-headers)
7519 ;; Remove X-Draft-From header etc.
7520 (message-remove-header message-ignored-mail-headers t
)
7521 ;; Rename them all to "Resent-*".
7522 (goto-char (point-min))
7523 (while (re-search-forward "^[A-Za-z]" nil t
)
7528 (let ((inhibit-read-only t
))
7529 (delete-region (point) (point-max)))
7531 ;; Insert the message to be resent.
7532 (insert-buffer-substring cur
)
7533 (goto-char (point-min))
7534 (search-forward "\n\n")
7537 (narrow-to-region beg
(point))
7538 (message-remove-header message-ignored-resent-headers t
)
7539 (goto-char (point-max)))
7540 (insert mail-header-separator
)
7541 ;; Rename all old ("Also-")Resent headers.
7542 (while (re-search-backward "^\\(Also-\\)*Resent-" beg t
)
7545 ;; Quote any "From " lines at the beginning.
7547 (when (looking-at "From ")
7548 (replace-match "X-From-Line: "))
7550 (let ((message-inhibit-body-encoding
7551 ;; Don't do any further encoding if it looks like the
7552 ;; message has already been encoded.
7553 (let ((case-fold-search t
))
7554 (re-search-forward "^mime-version:" nil t
)))
7555 (message-inhibit-ecomplete t
)
7556 message-required-mail-headers
7557 message-generate-hashcash
7558 rfc2047-encode-encoded-words
)
7559 (message-send-mail))
7560 (kill-buffer (current-buffer)))
7561 (message "Resending message to %s...done" address
)))
7564 (defun message-bounce ()
7565 "Re-mail the current message.
7566 This only makes sense if the current message is a bounce message that
7567 contains some mail you have written which has been bounced back to
7570 (let ((handles (mm-dissect-buffer t
))
7572 (message-pop-to-buffer (message-buffer-name "bounce"))
7573 (if (stringp (car handles
))
7574 ;; This is a MIME bounce.
7575 (mm-insert-part (car (last handles
)))
7576 ;; This is a non-MIME bounce, so we try to remove things
7578 (mm-insert-part handles
)
7580 (goto-char (point-min))
7581 (re-search-forward "\n\n+" nil t
)
7582 (setq boundary
(point))
7583 ;; We remove everything before the bounced mail.
7584 (if (or (re-search-forward message-unsent-separator nil t
)
7586 (search-forward "\n\n" nil
'move
)
7587 (re-search-backward "^Return-Path:.*\n" boundary t
)))
7590 (delete-region (point-min)
7591 (if (re-search-forward "^[^ \n\t]+:" nil t
)
7594 (goto-char boundary
)
7595 (when (re-search-backward "^.?From .*\n" nil t
)
7596 (delete-region (match-beginning 0) (match-end 0)))))
7599 (message-narrow-to-head-1)
7600 (message-remove-header message-ignored-bounced-headers t
)
7601 (goto-char (point-max))
7602 (insert mail-header-separator
))
7603 (message-position-point)))
7606 ;;; Interactive entry points for new message buffers.
7610 (defun message-mail-other-window (&optional to subject
)
7611 "Like `message-mail' command, but display mail buffer in another window."
7613 (unless (message-mail-user-agent)
7614 (let ((pop-up-windows t
)
7615 (special-display-buffer-names nil
)
7616 (special-display-regexps nil
)
7617 (same-window-buffer-names nil
)
7618 (same-window-regexps nil
))
7619 (message-pop-to-buffer (message-buffer-name "mail" to
))))
7620 (let ((message-this-is-mail t
))
7621 (message-setup `((To .
,(or to
"")) (Subject .
,(or subject
"")))
7622 nil nil nil
'switch-to-buffer-other-window
)))
7625 (defun message-mail-other-frame (&optional to subject
)
7626 "Like `message-mail' command, but display mail buffer in another frame."
7628 (unless (message-mail-user-agent)
7629 (let ((pop-up-frames t
)
7630 (special-display-buffer-names nil
)
7631 (special-display-regexps nil
)
7632 (same-window-buffer-names nil
)
7633 (same-window-regexps nil
))
7634 (message-pop-to-buffer (message-buffer-name "mail" to
))))
7635 (let ((message-this-is-mail t
))
7636 (message-setup `((To .
,(or to
"")) (Subject .
,(or subject
"")))
7637 nil nil nil
'switch-to-buffer-other-frame
)))
7640 (defun message-news-other-window (&optional newsgroups subject
)
7641 "Start editing a news article to be sent."
7643 (let ((pop-up-windows t
)
7644 (special-display-buffer-names nil
)
7645 (special-display-regexps nil
)
7646 (same-window-buffer-names nil
)
7647 (same-window-regexps nil
))
7648 (message-pop-to-buffer (message-buffer-name "posting" nil newsgroups
)))
7649 (let ((message-this-is-news t
))
7650 (message-setup `((Newsgroups .
,(or newsgroups
""))
7651 (Subject .
,(or subject
""))))))
7654 (defun message-news-other-frame (&optional newsgroups subject
)
7655 "Start editing a news article to be sent."
7657 (let ((pop-up-frames t
)
7658 (special-display-buffer-names nil
)
7659 (special-display-regexps nil
)
7660 (same-window-buffer-names nil
)
7661 (same-window-regexps nil
))
7662 (message-pop-to-buffer (message-buffer-name "posting" nil newsgroups
)))
7663 (let ((message-this-is-news t
))
7664 (message-setup `((Newsgroups .
,(or newsgroups
""))
7665 (Subject .
,(or subject
""))))))
7669 ;; This code should be moved to underline.el (from which it is stolen).
7672 (defun message-bold-region (start end
)
7673 "Bold all nonblank characters in the region.
7674 Works by overstriking characters.
7675 Called from program, takes two arguments START and END
7676 which specify the range to operate on."
7679 (let ((end1 (make-marker)))
7680 (move-marker end1
(max start end
))
7681 (goto-char (min start end
))
7682 (while (< (point) end1
)
7683 (or (looking-at "[_\^@- ]")
7684 (insert (char-after) "\b"))
7685 (forward-char 1)))))
7688 (defun message-unbold-region (start end
)
7689 "Remove all boldness (overstruck characters) in the region.
7690 Called from program, takes two arguments START and END
7691 which specify the range to operate on."
7694 (let ((end1 (make-marker)))
7695 (move-marker end1
(max start end
))
7696 (goto-char (min start end
))
7697 (while (search-forward "\b" end1 t
)
7698 (if (eq (char-after) (char-after (- (point) 2)))
7699 (delete-char -
2))))))
7701 (defun message-exchange-point-and-mark ()
7702 "Exchange point and mark, but don't activate region if it was inactive."
7703 (goto-char (prog1 (mark t
)
7704 (set-marker (mark-marker) (point)))))
7706 (defalias 'message-make-overlay
'make-overlay
)
7707 (defalias 'message-delete-overlay
'delete-overlay
)
7708 (defalias 'message-overlay-put
'overlay-put
)
7709 (defun message-kill-all-overlays ()
7710 (if (featurep 'xemacs
)
7711 (map-extents (lambda (extent ignore
) (delete-extent extent
)))
7712 (mapcar #'delete-overlay
(overlays-in (point-min) (point-max)))))
7714 ;; Support for toolbar
7715 (defvar tool-bar-mode
)
7717 ;; Note: The :set function in the `message-tool-bar*' variables will only
7718 ;; affect _new_ message buffers. We might add a function that walks thru all
7719 ;; message-mode buffers and force the update.
7720 (defun message-tool-bar-update (&optional symbol value
)
7721 "Update message mode toolbar.
7722 Setter function for custom variables."
7723 (setq-default message-tool-bar-map nil
)
7725 ;; When used as ":set" function:
7726 (set-default symbol value
)))
7728 (defcustom message-tool-bar
(if (eq gmm-tool-bar-style
'gnome
)
7729 'message-tool-bar-gnome
7730 'message-tool-bar-retro
)
7731 "Specifies the message mode tool bar.
7733 It can be either a list or a symbol refering to a list. See
7734 `gmm-tool-bar-from-list' for the format of the list. The
7735 default key map is `message-mode-map'.
7737 Pre-defined symbols include `message-tool-bar-gnome' and
7738 `message-tool-bar-retro'."
7739 :type
'(repeat gmm-tool-bar-list-item
)
7740 :type
'(choice (const :tag
"GNOME style" message-tool-bar-gnome
)
7741 (const :tag
"Retro look" message-tool-bar-retro
)
7742 (repeat :tag
"User defined list" gmm-tool-bar-item
)
7744 :version
"23.1" ;; No Gnus
7745 :initialize
'custom-initialize-default
7746 :set
'message-tool-bar-update
7749 (defcustom message-tool-bar-gnome
7750 '((ispell-message "spell" nil
7752 :visible
(or (not (boundp 'flyspell-mode
))
7753 (not flyspell-mode
)))
7754 (flyspell-buffer "spell" t
7756 :visible
(and (boundp 'flyspell-mode
)
7758 :help
"Flyspell whole buffer")
7759 (message-send-and-exit "mail/send" t
:label
"Send")
7760 (message-dont-send "mail/save-draft")
7761 (mml-attach-file "attach" mml-mode-map
:vert-only t
)
7762 (mml-preview "mail/preview" mml-mode-map
)
7763 (mml-secure-message-sign-encrypt "lock" mml-mode-map
:visible nil
)
7764 (message-insert-importance-high "important" nil
:visible nil
)
7765 (message-insert-importance-low "unimportant" nil
:visible nil
)
7766 (message-insert-disposition-notification-to "receipt" nil
:visible nil
))
7767 "List of items for the message tool bar (GNOME style).
7769 See `gmm-tool-bar-from-list' for details on the format of the list."
7770 :type
'(repeat gmm-tool-bar-item
)
7771 :version
"23.1" ;; No Gnus
7772 :initialize
'custom-initialize-default
7773 :set
'message-tool-bar-update
7776 (defcustom message-tool-bar-retro
7777 '(;; Old Emacs 21 icon for consistency.
7778 (message-send-and-exit "gnus/mail-send")
7779 (message-kill-buffer "close")
7780 (message-dont-send "cancel")
7781 (mml-attach-file "attach" mml-mode-map
)
7782 (ispell-message "spell")
7783 (mml-preview "preview" mml-mode-map
)
7784 (message-insert-importance-high "gnus/important")
7785 (message-insert-importance-low "gnus/unimportant")
7786 (message-insert-disposition-notification-to "gnus/receipt"))
7787 "List of items for the message tool bar (retro style).
7789 See `gmm-tool-bar-from-list' for details on the format of the list."
7790 :type
'(repeat gmm-tool-bar-item
)
7791 :version
"23.1" ;; No Gnus
7792 :initialize
'custom-initialize-default
7793 :set
'message-tool-bar-update
7796 (defcustom message-tool-bar-zap-list
7797 '(new-file open-file dired kill-buffer write-file
7798 print-buffer customize help
)
7799 "List of icon items from the global tool bar.
7800 These items are not displayed on the message mode tool bar.
7802 See `gmm-tool-bar-from-list' for the format of the list."
7803 :type
'gmm-tool-bar-zap-list
7804 :version
"23.1" ;; No Gnus
7805 :initialize
'custom-initialize-default
7806 :set
'message-tool-bar-update
7809 (defvar image-load-path
)
7811 (defun message-make-tool-bar (&optional force
)
7812 "Make a message mode tool bar from `message-tool-bar-list'.
7813 When FORCE, rebuild the tool bar."
7814 (when (and (not (featurep 'xemacs
))
7815 (boundp 'tool-bar-mode
)
7817 (or (not message-tool-bar-map
) force
))
7818 (setq message-tool-bar-map
7820 (gmm-image-load-path-for-library "message"
7821 "mail/save-draft.xpm"
7823 (image-load-path (cons (car load-path
)
7824 (when (boundp 'image-load-path
)
7826 (gmm-tool-bar-from-list message-tool-bar
7827 message-tool-bar-zap-list
7828 'message-mode-map
))))
7829 message-tool-bar-map
)
7831 ;;; Group name completion.
7833 (defcustom message-newgroups-header-regexp
7834 "^\\(Newsgroups\\|Followup-To\\|Posted-To\\|Gcc\\):"
7835 "Regexp that match headers that lists groups."
7839 (defcustom message-completion-alist
7840 (list (cons message-newgroups-header-regexp
'message-expand-group
)
7841 '("^\\(Resent-\\)?\\(To\\|B?Cc\\):" . message-expand-name
)
7842 '("^\\(Reply-To\\|From\\|Mail-Followup-To\\|Mail-Copies-To\\):"
7843 . message-expand-name
)
7844 '("^\\(Disposition-Notification-To\\|Return-Receipt-To\\):"
7845 . message-expand-name
))
7846 "Alist of (RE . FUN). Use FUN for completion on header lines matching RE."
7849 :type
'(alist :key-type regexp
:value-type function
))
7851 (defcustom message-expand-name-databases
7853 "List of databases to try for name completion (`message-expand-name').
7854 Each element is a symbol and can be `bbdb' or `eudc'."
7856 :type
'(set (const bbdb
) (const eudc
)))
7858 (defcustom message-tab-body-function nil
7859 "*Function to execute when `message-tab' (TAB) is executed in the body.
7860 If nil, the function bound in `text-mode-map' or `global-map' is executed."
7863 :link
'(custom-manual "(message)Various Commands")
7864 :type
'(choice (const nil
)
7867 (declare-function mail-abbrev-in-expansion-header-p
"mailabbrev" ())
7869 (defun message-tab ()
7870 "Complete names according to `message-completion-alist'.
7871 Execute function specified by `message-tab-body-function' when not in
7875 ((if (and (boundp 'completion-fail-discreetly
)
7876 (fboundp 'completion-at-point
))
7877 (let ((completion-fail-discreetly t
)) (completion-at-point))
7878 (funcall (or (message-completion-function) #'ignore
)))
7879 ;; Completion was performed; nothing else to do.
7881 (message-tab-body-function (funcall message-tab-body-function
))
7882 (t (funcall (or (lookup-key text-mode-map
"\t")
7883 (lookup-key global-map
"\t")
7884 'indent-relative
)))))
7886 (defvar mail-abbrev-mode-regexp
)
7888 (defun message-completion-function ()
7889 (let ((alist message-completion-alist
))
7891 (let ((mail-abbrev-mode-regexp (caar alist
)))
7892 (not (mail-abbrev-in-expansion-header-p))))
7893 (setq alist
(cdr alist
)))
7899 (let ((standard-output (current-buffer)))
7900 (eval '(display-completion-list nil
"")))
7901 (defalias 'message-display-completion-list
'display-completion-list
))
7902 (error ;; Don't use `wrong-number-of-arguments' here because of XEmacs.
7903 (defun message-display-completion-list (completions &optional ignore
)
7904 "Display the list of completions, COMPLETIONS, using `standard-output'."
7905 (display-completion-list completions
)))))
7907 (defun message-expand-group ()
7908 "Expand the group name under point."
7909 (let* ((b (save-excursion
7914 (skip-chars-forward "^:")
7917 (skip-chars-backward "^, \t\n") (point))))
7918 (completion-ignore-case t
)
7919 (e (progn (skip-chars-forward "^,\t\n ") (point)))
7920 (hashtb (and (boundp 'gnus-active-hashtb
) gnus-active-hashtb
)))
7921 (message-completion-in-region e b hashtb
)))
7923 (defalias 'message-completion-in-region
7924 (if (fboundp 'completion-in-region
)
7925 'completion-in-region
7926 (lambda (e b hashtb
)
7927 (let* ((string (buffer-substring b e
))
7928 (completions (all-completions string hashtb
))
7930 (delete-region b
(point))
7932 ((= (length completions
) 1)
7933 (if (string= (car completions
) string
)
7936 (message "Only matching group"))
7937 (insert (car completions
))))
7938 ((and (setq comp
(try-completion string hashtb
))
7939 (not (string= comp string
)))
7944 (message "No matching groups")
7945 (save-selected-window
7946 (pop-to-buffer "*Completions*")
7947 (buffer-disable-undo)
7948 (let ((buffer-read-only nil
))
7950 (let ((standard-output (current-buffer)))
7951 (message-display-completion-list (sort completions
'string
<)
7953 (setq buffer-read-only nil
)
7954 (goto-char (point-min))
7955 (delete-region (point)
7956 (progn (forward-line 3) (point))))))))))))
7958 (defun message-expand-name ()
7959 (cond ((and (memq 'eudc message-expand-name-databases
)
7960 (boundp 'eudc-protocol
)
7962 (eudc-expand-inline))
7963 ((and (memq 'bbdb message-expand-name-databases
)
7964 (fboundp 'bbdb-complete-name
))
7965 (let ((starttick (buffer-modified-tick)))
7966 (or (bbdb-complete-name)
7967 ;; Apparently, bbdb-complete-name can return nil even when
7968 ;; completion took place. So let's double check the buffer was
7970 (/= starttick
(buffer-modified-tick)))))
7976 (defun message-talkative-question (ask question show
&rest text
)
7977 "Call FUNCTION with argument QUESTION; optionally display TEXT... args.
7978 If SHOW is non-nil, the arguments TEXT... are displayed in a temp buffer.
7979 The following arguments may contain lists of values."
7981 (setq text
(message-flatten-list text
)))
7982 (save-window-excursion
7983 (with-output-to-temp-buffer " *MESSAGE information message*"
7984 (with-current-buffer " *MESSAGE information message*"
7985 (fundamental-mode) ; for Emacs 20.4+
7987 (goto-char (point-min))))
7988 (funcall ask question
))
7989 (funcall ask question
)))
7991 (defun message-flatten-list (list)
7992 "Return a new, flat list that contains all elements of LIST.
7994 \(message-flatten-list '(1 (2 3 (4 5 (6))) 7))
7997 (apply 'append
(mapcar 'message-flatten-list list
)))
8001 (defun message-generate-new-buffer-clone-locals (name &optional varstr
)
8002 "Create and return a buffer with name based on NAME using `generate-new-buffer'.
8003 Then clone the local variables and values from the old buffer to the
8004 new one, cloning only the locals having a substring matching the
8006 (let ((oldbuf (current-buffer)))
8007 (with-current-buffer (generate-new-buffer name
)
8008 (message-clone-locals oldbuf varstr
)
8011 (defun message-clone-locals (buffer &optional varstr
)
8012 "Clone the local variables from BUFFER to the current buffer."
8013 (let ((locals (with-current-buffer buffer
(buffer-local-variables)))
8014 (regexp "^gnus\\|^nn\\|^message\\|^sendmail\\|^smtp\\|^user-mail-address"))
8017 (when (and (consp local
)
8019 (string-match regexp
(symbol-name (car local
)))
8021 (string-match varstr
(symbol-name (car local
)))))
8023 (set (make-local-variable (car local
))
8031 (defun message-encode-message-body ()
8032 (unless message-inhibit-body-encoding
8033 (let ((mail-parse-charset (or mail-parse-charset
8034 message-default-charset
))
8035 (case-fold-search t
)
8036 lines content-type-p
)
8039 (narrow-to-region (point) (point-max))
8040 (let ((new (mml-generate-mime)))
8042 (delete-region (point-min) (point-max))
8044 (goto-char (point-min))
8045 (if (eq (aref new
0) ?
\n)
8047 (search-forward "\n\n")
8048 (setq lines
(buffer-substring (point-min) (1- (point))))
8049 (delete-region (point-min) (point))))))
8051 (message-narrow-to-headers-or-head)
8052 (message-remove-header "Mime-Version")
8053 (goto-char (point-max))
8054 (insert "MIME-Version: 1.0\n")
8057 (setq content-type-p
8059 (re-search-backward "^Content-Type:" nil t
))))
8061 (message-narrow-to-headers-or-head)
8062 (message-remove-first-header "Content-Type")
8063 (message-remove-first-header "Content-Transfer-Encoding"))
8064 ;; We always make sure that the message has a Content-Type
8065 ;; header. This is because some broken MTAs and MUAs get
8066 ;; awfully confused when confronted with a message with a
8067 ;; MIME-Version header and without a Content-Type header. For
8068 ;; instance, Solaris' /usr/bin/mail.
8069 (unless content-type-p
8070 (goto-char (point-min))
8071 ;; For unknown reason, MIME-Version doesn't exist.
8072 (when (re-search-forward "^MIME-Version:" nil t
)
8074 (insert "Content-Type: text/plain; charset=us-ascii\n"))))))
8076 (defun message-read-from-minibuffer (prompt &optional initial-contents
)
8077 "Read from the minibuffer while providing abbrev expansion."
8078 (if (fboundp 'mail-abbrevs-setup
)
8079 (let ((mail-abbrev-mode-regexp "")
8080 (minibuffer-setup-hook 'mail-abbrevs-setup
)
8081 (minibuffer-local-map message-minibuffer-local-map
))
8082 (read-from-minibuffer prompt initial-contents
))
8083 (let ((minibuffer-setup-hook 'mail-abbrev-minibuffer-setup-hook
)
8084 (minibuffer-local-map message-minibuffer-local-map
))
8085 (read-string prompt initial-contents
))))
8087 (defun message-use-alternative-email-as-from ()
8088 "Set From field of the outgoing message to the first matching
8089 address in `message-alternative-emails', looking at To, Cc and
8090 From headers in the original article."
8091 (require 'mail-utils
)
8092 (let* ((fields '("To" "Cc" "From"))
8095 (mail-strip-quoted-names
8096 (mapconcat 'message-fetch-reply-field fields
","))
8100 (if (string-match message-alternative-emails
(car emails
))
8101 (setq email
(car emails
)
8104 (unless (or (not email
) (equal email user-mail-address
))
8105 (message-remove-header "From")
8106 (goto-char (point-max))
8107 (insert "From: " (let ((user-mail-address email
)) (message-make-from))
8110 (defun message-options-get (symbol)
8111 (cdr (assq symbol message-options
)))
8113 (defun message-options-set (symbol value
)
8114 (let ((the-cons (assq symbol message-options
)))
8117 (setcdr the-cons value
)
8118 (setq message-options
(delq the-cons message-options
)))
8120 (push (cons symbol value
) message-options
))))
8123 (defun message-options-set-recipient ()
8125 (message-narrow-to-headers-or-head)
8126 (message-options-set 'message-sender
8127 (mail-strip-quoted-names
8128 (message-fetch-field "from")))
8129 (message-options-set 'message-recipients
8130 (mail-strip-quoted-names
8131 (let ((to (message-fetch-field "to"))
8132 (cc (message-fetch-field "cc"))
8133 (bcc (message-fetch-field "bcc")))
8136 (if (and to cc
) ", ")
8138 (if (and (or to cc
) bcc
) ", ")
8141 (defun message-hide-headers ()
8142 "Hide headers based on the `message-hidden-headers' variable."
8143 (let ((regexps (if (stringp message-hidden-headers
)
8144 (list message-hidden-headers
)
8145 message-hidden-headers
))
8146 (inhibit-point-motion-hooks t
)
8147 (after-change-functions nil
)
8148 (end-of-headers (point-min)))
8152 (message-narrow-to-headers)
8153 (goto-char (point-min))
8155 (if (not (message-hide-header-p regexps
))
8156 (message-next-header)
8157 (let ((begin (point))
8159 (message-next-header)
8160 (setq header
(buffer-substring begin
(point))
8161 header-len
(- (point) begin
))
8162 (delete-region begin
(point))
8163 (goto-char end-of-headers
)
8165 (setq end-of-headers
8166 (+ end-of-headers header-len
))))))))
8167 (narrow-to-region end-of-headers
(point-max))))
8169 (defun message-hide-header-p (regexps)
8172 (when (eq (car regexps
) 'not
)
8175 (dolist (regexp regexps
)
8176 (setq result
(or result
(looking-at regexp
))))
8181 (declare-function ecomplete-add-item
"ecomplete" (type key text
))
8182 (declare-function ecomplete-save
"ecomplete" ())
8184 (defun message-put-addresses-in-ecomplete ()
8185 (require 'ecomplete
)
8186 (dolist (header '("to" "cc" "from" "reply-to"))
8187 (let ((value (message-field-value header
)))
8188 (dolist (string (mail-header-parse-addresses value
'raw
))
8190 (gnus-replace-in-string
8191 (gnus-replace-in-string string
"^ +\\| +$" "") "\n" ""))
8192 (ecomplete-add-item 'mail
(car (mail-header-parse-address string
))
8196 (autoload 'ecomplete-display-matches
"ecomplete")
8198 (defun message-display-abbrev (&optional choose
)
8199 "Display the next possible abbrev for the text before point."
8200 (interactive (list t
))
8201 (when (and (memq (char-after (point-at-bol)) '(?C ?T ?
\t ?
))
8202 (message-point-in-header-p)
8205 (while (and (memq (char-after) '(?
\t ?
))
8206 (zerop (forward-line -
1))))
8207 (looking-at "To:\\|Cc:")))
8208 (let* ((end (point))
8209 (start (save-excursion
8210 (and (re-search-backward "[\n\t ]" nil t
)
8212 (word (when start
(buffer-substring start end
)))
8213 (match (when (and word
8214 (not (zerop (length word
))))
8215 (ecomplete-display-matches 'mail word choose
))))
8216 (when (and choose match
)
8217 (delete-region start end
)
8220 ;; To send pre-formatted letters like the example below, you can use
8221 ;; `message-send-form-letter':
8222 ;; --8<---------------cut here---------------start------------->8---
8223 ;; To: alice@invalid.invalid
8224 ;; Subject: Verification of your contact information
8225 ;; From: Contact verification <admin@foo.invalid>
8226 ;; --text follows this line--
8228 ;; please verify that your contact information is still valid:
8229 ;; Alice A, A avenue 11, 1111 A town, Austria
8230 ;; ----------next form letter message follows this line----------
8231 ;; To: bob@invalid.invalid
8232 ;; Subject: Verification of your contact information
8233 ;; From: Contact verification <admin@foo.invalid>
8234 ;; --text follows this line--
8236 ;; please verify that your contact information is still valid:
8237 ;; Bob, B street 22, 22222 Be town, Belgium
8238 ;; ----------next form letter message follows this line----------
8239 ;; To: charlie@invalid.invalid
8240 ;; Subject: Verification of your contact information
8241 ;; From: Contact verification <admin@foo.invalid>
8242 ;; --text follows this line--
8244 ;; please verify that your contact information is still valid:
8245 ;; Charlie Chaplin, C plaza 33, 33333 C town, Chile
8246 ;; --8<---------------cut here---------------end--------------->8---
8248 ;; FIXME: What is the most common term (circular letter, form letter, serial
8249 ;; letter, standard letter) for such kind of letter? See also
8250 ;; <http://en.wikipedia.org/wiki/Form_letter>
8252 ;; FIXME: Maybe extent message-mode's font-lock support to recognize
8253 ;; `message-form-letter-separator', i.e. highlight each message like a single
8256 (defcustom message-form-letter-separator
8257 "\n----------next form letter message follows this line----------\n"
8258 "Separator for `message-send-form-letter'."
8259 ;; :group 'message-form-letter
8260 :group
'message-various
8261 :version
"23.1" ;; No Gnus
8264 (defcustom message-send-form-letter-delay
1
8265 "Delay in seconds when sending a message with `message-send-form-letter'.
8266 Only used when `message-send-form-letter' is called with non-nil
8268 ;; :group 'message-form-letter
8269 :group
'message-various
8270 :version
"23.1" ;; No Gnus
8273 (defun message-send-form-letter (&optional force
)
8274 "Sent all form letter messages from current buffer.
8275 Unless FORCE, prompt before sending.
8277 The messages are separated by `message-form-letter-separator'.
8278 Header and body are separated by `mail-header-separator'."
8280 (let ((sent 0) (skipped 0)
8284 (goto-char (point-min))
8287 end
(if (search-forward message-form-letter-separator nil t
)
8288 (- (point) (length message-form-letter-separator
) -
1)
8292 (buffer-substring-no-properties start end
))
8293 (setq buff
(generate-new-buffer "*mail - form letter*"))
8294 (with-current-buffer buff
8297 (setq to
(message-fetch-field "To"))
8298 (switch-to-buffer buff
)
8300 (sit-for message-send-form-letter-delay
))
8302 (y-or-n-p (format "Send message to `%s'? " to
)))
8304 (setq sent
(1+ sent
))
8305 (message-send-and-exit))
8306 (message (format "Message to `%s' skipped." to
))
8307 (setq skipped
(1+ skipped
)))
8308 (when (buffer-live-p buff
)
8309 (kill-buffer buff
))))
8310 (message "%s message(s) sent, %s skipped." sent skipped
)))
8312 (defun message-replace-header (header new-value
&optional after force
)
8313 "Remove HEADER and insert the NEW-VALUE.
8314 If AFTER, insert after this header. If FORCE, insert new field
8315 even if NEW-VALUE is empty."
8316 ;; Similar to `nnheader-replace-header' but for message buffers.
8319 (message-narrow-to-headers)
8320 (message-remove-header header
))
8321 (when (or force
(> (length new-value
) 0))
8323 (message-position-on-field header after
)
8324 (message-position-on-field header
))
8325 (insert new-value
))))
8327 (defcustom message-recipients-without-full-name
8328 (list "ding@gnus.org"
8330 "emacs-devel@gnu.org"
8331 "emacs-pretest-bug@gnu.org"
8332 "bug-gnu-emacs@gnu.org")
8333 "Mail addresses that have no full name.
8334 Used in `message-simplify-recipients'."
8335 ;; Maybe the addresses could be extracted from
8336 ;; `gnus-parameter-to-list-alist'?
8337 :type
'(choice (const :tag
"None" nil
)
8339 :version
"23.1" ;; No Gnus
8340 :group
'message-headers
)
8342 (defun message-simplify-recipients ()
8344 (dolist (hdr '("Cc" "To"))
8345 (message-replace-header
8349 (if (and message-recipients-without-full-name
8351 (regexp-opt message-recipients-without-full-name
)
8355 (message-make-from (car addrcomp
) (cadr addrcomp
))
8357 (when (message-fetch-field hdr
)
8358 (mail-extract-address-components
8359 (message-fetch-field hdr
) t
))
8362 (when (featurep 'xemacs
)
8363 (require 'messagexmas
)
8364 (message-xmas-redefine))
8368 (run-hooks 'message-load-hook
)
8371 ;; coding: iso-8859-1
8374 ;;; message.el ends here