1 ;;; message.el --- composing mail and news messages
3 ;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 ;; 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
6 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
7 ;; Keywords: mail, news
9 ;; This file is part of GNU Emacs.
11 ;; GNU Emacs is free software: you can redistribute it and/or modify
12 ;; it under the terms of the GNU General Public License as published by
13 ;; the Free Software Foundation, either version 3 of the License, or
14 ;; (at your option) any later version.
16 ;; GNU Emacs is distributed in the hope that it will be useful,
17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 ;; GNU General Public License for more details.
21 ;; You should have received a copy of the GNU General Public License
22 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
26 ;; This mode provides mail-sending facilities from within Emacs. It
27 ;; consists mainly of large chunks of code from the sendmail.el,
28 ;; gnus-msg.el and rnewspost.el files.
33 (unless (fboundp 'declare-function
) (defmacro declare-function
(&rest r
))))
42 ;; This is apparently necessary even though things are autoloaded.
43 ;; Because we dynamically bind mail-abbrev-mode-regexp, we'd better
44 ;; require mailabbrev here.
45 (if (featurep 'xemacs
)
46 (require 'mail-abbrevs
)
47 (require 'mailabbrev
))
53 (autoload 'mailclient-send-it
"mailclient") ;; Emacs 22 or contrib/
55 (defvar gnus-message-group-art
)
56 (defvar gnus-list-identifiers
) ; gnus-sum is required where necessary
57 (defvar rmail-enable-mime-composing
)
59 (defgroup message
'((user-mail-address custom-variable
)
60 (user-full-name custom-variable
))
61 "Mail and news message composing."
62 :link
'(custom-manual "(message)Top")
66 (put 'user-mail-address
'custom-type
'string
)
67 (put 'user-full-name
'custom-type
'string
)
69 (defgroup message-various nil
70 "Various Message Variables."
71 :link
'(custom-manual "(message)Various Message Variables")
74 (defgroup message-buffers nil
76 :link
'(custom-manual "(message)Message Buffers")
79 (defgroup message-sending nil
81 :link
'(custom-manual "(message)Sending Variables")
84 (defgroup message-interface nil
86 :link
'(custom-manual "(message)Interface")
89 (defgroup message-forwarding nil
91 :link
'(custom-manual "(message)Forwarding")
92 :group
'message-interface
)
94 (defgroup message-insertion nil
96 :link
'(custom-manual "(message)Insertion")
99 (defgroup message-headers nil
101 :link
'(custom-manual "(message)Message Headers")
104 (defgroup message-news nil
105 "Composing News Messages."
108 (defgroup message-mail nil
109 "Composing Mail Messages."
112 (defgroup message-faces nil
113 "Faces used for message composing."
117 (defcustom message-directory
"~/Mail/"
118 "*Directory from which all other mail file variables are derived."
119 :group
'message-various
122 (defcustom message-max-buffers
10
123 "*How many buffers to keep before starting to kill them off."
124 :group
'message-buffers
127 (defcustom message-send-rename-function nil
128 "Function called to rename the buffer after sending it."
129 :group
'message-buffers
130 :type
'(choice function
(const nil
)))
132 (defcustom message-fcc-handler-function
'message-output
133 "*A function called to save outgoing articles.
134 This function will be called with the name of the file to store the
135 article in. The default function is `message-output' which saves in Unix
137 :type
'(radio (function-item message-output
)
138 (function :tag
"Other"))
139 :group
'message-sending
)
141 (defcustom message-fcc-externalize-attachments nil
142 "If non-nil, attachments are included as external parts in Fcc copies."
145 :group
'message-sending
)
147 (defcustom message-courtesy-message
148 "The following message is a courtesy copy of an article\nthat has been posted to %s as well.\n\n"
149 "*This is inserted at the start of a mailed copy of a posted message.
150 If the string contains the format spec \"%s\", the Newsgroups
151 the article has been posted to will be inserted there.
152 If this variable is nil, no such courtesy message will be added."
153 :group
'message-sending
154 :type
'(radio string
(const nil
)))
156 (defcustom message-ignored-bounced-headers
157 "^\\(Received\\|Return-Path\\|Delivered-To\\):"
158 "*Regexp that matches headers to be removed in resent bounced mail."
159 :group
'message-interface
162 (defcustom message-from-style mail-from-style
163 ;; Default to the value of `mail-from-style', available in all Emacsen
164 ;; that Gnus supports.
165 "*Specifies how \"From\" headers look.
167 If nil, they contain just the return address like:
169 If `parens', they look like:
170 king@grassland.com (Elvis Parsley)
171 If `angles', they look like:
172 Elvis Parsley <king@grassland.com>
174 Otherwise, most addresses look like `angles', but they look like
175 `parens' if `angles' would need quoting and `parens' would not."
177 :type
'(choice (const :tag
"simple" nil
)
181 :group
'message-headers
)
183 (defcustom message-insert-canlock t
184 "Whether to insert a Cancel-Lock header in news postings."
186 :group
'message-headers
189 (defcustom message-syntax-checks
190 (if message-insert-canlock
'((sender . disabled
)) nil
)
191 ;; Guess this one shouldn't be easy to customize...
192 "*Controls what syntax checks should not be performed on outgoing posts.
193 To disable checking of long signatures, for instance, add
194 `(signature . disabled)' to this list.
196 Don't touch this variable unless you really know what you're doing.
198 Checks include `approved', `bogus-recipient', `continuation-headers',
199 `control-chars', `empty', `existing-newsgroups', `from', `illegible-text',
200 `invisible-text', `long-header-lines', `long-lines', `message-id',
201 `multiple-headers', `new-text', `newsgroups', `quoting-style',
202 `repeated-newsgroups', `reply-to', `sender', `sendsys', `shoot',
203 `shorten-followup-to', `signature', `size', `subject', `subject-cmsg'
204 and `valid-newsgroups'."
206 :type
'(repeat sexp
)) ; Fixme: improve this
208 (defcustom message-required-headers
'((optional . References
)
210 "*Headers to be generated or prompted for when sending a message.
211 Also see `message-required-news-headers' and
212 `message-required-mail-headers'."
215 :group
'message-headers
216 :link
'(custom-manual "(message)Message Headers")
217 :type
'(repeat sexp
))
219 (defcustom message-draft-headers
'(References From Date
)
220 "*Headers to be generated when saving a draft message."
223 :group
'message-headers
224 :link
'(custom-manual "(message)Message Headers")
225 :type
'(repeat sexp
))
227 (defcustom message-required-news-headers
228 '(From Newsgroups Subject Date Message-ID
229 (optional . Organization
)
230 (optional . User-Agent
))
231 "*Headers to be generated or prompted for when posting an article.
232 RFC977 and RFC1036 require From, Date, Newsgroups, Subject,
233 Message-ID. Organization, Lines, In-Reply-To, Expires, and
234 User-Agent are optional. If you don't want message to insert some
235 header, remove it from this list."
237 :group
'message-headers
238 :link
'(custom-manual "(message)Message Headers")
239 :type
'(repeat sexp
))
241 (defcustom message-required-mail-headers
242 '(From Subject Date
(optional . In-Reply-To
) Message-ID
243 (optional . User-Agent
))
244 "*Headers to be generated or prompted for when mailing a message.
245 It is recommended that From, Date, To, Subject and Message-ID be
246 included. Organization and User-Agent are optional."
248 :group
'message-headers
249 :link
'(custom-manual "(message)Message Headers")
250 :type
'(repeat sexp
))
252 (defcustom message-deletable-headers
'(Message-ID Date Lines
)
253 "Headers to be deleted if they already exist and were generated by message previously."
254 :group
'message-headers
255 :link
'(custom-manual "(message)Message Headers")
258 (defcustom message-ignored-news-headers
259 "^NNTP-Posting-Host:\\|^Xref:\\|^[BGF]cc:\\|^Resent-Fcc:\\|^X-Draft-From:\\|^X-Gnus-Agent-Meta-Information:"
260 "*Regexp of headers to be removed unconditionally before posting."
262 :group
'message-headers
263 :link
'(custom-manual "(message)Message Headers")
264 :type
'(repeat :value-to-internal
(lambda (widget value
)
265 (custom-split-regexp-maybe value
))
266 :match
(lambda (widget value
)
268 (widget-editable-list-match widget value
)))
271 (defcustom message-ignored-mail-headers
272 "^[GF]cc:\\|^Resent-Fcc:\\|^Xref:\\|^X-Draft-From:\\|^X-Gnus-Agent-Meta-Information:"
273 "*Regexp of headers to be removed unconditionally before mailing."
275 :group
'message-headers
276 :link
'(custom-manual "(message)Mail Headers")
279 (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:"
280 "*Header lines matching this regexp will be deleted before posting.
281 It's best to delete old Path and Date headers before posting to avoid
283 :group
'message-interface
284 :link
'(custom-manual "(message)Superseding")
285 :type
'(repeat :value-to-internal
(lambda (widget value
)
286 (custom-split-regexp-maybe value
))
287 :match
(lambda (widget value
)
289 (widget-editable-list-match widget value
)))
292 (defcustom message-subject-re-regexp
293 "^[ \t]*\\([Rr][Ee]\\(\\[[0-9]*\\]\\)*:[ \t]*\\)*[ \t]*"
294 "*Regexp matching \"Re: \" in the subject line."
295 :group
'message-various
296 :link
'(custom-manual "(message)Message Headers")
299 ;;; Start of variables adopted from `message-utils.el'.
301 (defcustom message-subject-trailing-was-query
'ask
302 "*What to do with trailing \"(was: <old subject>)\" in subject lines.
303 If nil, leave the subject unchanged. If it is the symbol `ask', query
304 the user what do do. In this case, the subject is matched against
305 `message-subject-trailing-was-ask-regexp'. If
306 `message-subject-trailing-was-query' is t, always strip the trailing
307 old subject. In this case, `message-subject-trailing-was-regexp' is
310 :type
'(choice (const :tag
"never" nil
)
311 (const :tag
"always strip" t
)
313 :link
'(custom-manual "(message)Message Headers")
314 :group
'message-various
)
316 (defcustom message-subject-trailing-was-ask-regexp
317 "[ \t]*\\([[(]+[Ww][Aa][Ss][ \t]*.*[\])]+\\)"
318 "*Regexp matching \"(was: <old subject>)\" in the subject line.
320 The function `message-strip-subject-trailing-was' uses this regexp if
321 `message-subject-trailing-was-query' is set to the symbol `ask'. If
322 the variable is t instead of `ask', use
323 `message-subject-trailing-was-regexp' instead.
325 It is okay to create some false positives here, as the user is asked."
327 :group
'message-various
328 :link
'(custom-manual "(message)Message Headers")
331 (defcustom message-subject-trailing-was-regexp
332 "[ \t]*\\((*[Ww][Aa][Ss]:[ \t]*.*)\\)"
333 "*Regexp matching \"(was: <old subject>)\" in the subject line.
335 If `message-subject-trailing-was-query' is set to t, the subject is
336 matched against `message-subject-trailing-was-regexp' in
337 `message-strip-subject-trailing-was'. You should use a regexp creating very
338 few false positives here."
340 :group
'message-various
341 :link
'(custom-manual "(message)Message Headers")
344 ;;; marking inserted text
346 (defcustom message-mark-insert-begin
347 "--8<---------------cut here---------------start------------->8---\n"
348 "How to mark the beginning of some inserted text."
351 :link
'(custom-manual "(message)Insertion Variables")
352 :group
'message-various
)
354 (defcustom message-mark-insert-end
355 "--8<---------------cut here---------------end--------------->8---\n"
356 "How to mark the end of some inserted text."
359 :link
'(custom-manual "(message)Insertion Variables")
360 :group
'message-various
)
362 (defcustom message-archive-header
"X-No-Archive: Yes\n"
363 "Header to insert when you don't want your article to be archived.
364 Archives \(such as groups.google.com\) respect this header."
367 :link
'(custom-manual "(message)Header Commands")
368 :group
'message-various
)
370 (defcustom message-archive-note
371 "X-No-Archive: Yes - save http://groups.google.com/"
372 "Note to insert why you wouldn't want this posting archived.
373 If nil, don't insert any text in the body."
375 :type
'(radio string
(const nil
))
376 :link
'(custom-manual "(message)Header Commands")
377 :group
'message-various
)
379 ;;; Crossposts and Followups
380 ;; inspired by JoH-followup-to by Jochem Huhman <joh at gmx.de>
381 ;; new suggestions by R. Weikusat <rw at another.de>
383 (defvar message-cross-post-old-target nil
384 "Old target for cross-posts or follow-ups.")
385 (make-variable-buffer-local 'message-cross-post-old-target
)
387 (defcustom message-cross-post-default t
388 "When non-nil `message-cross-post-followup-to' will perform a crosspost.
389 If nil, `message-cross-post-followup-to' will only do a followup. Note that
390 you can explicitly override this setting by calling
391 `message-cross-post-followup-to' with a prefix."
394 :group
'message-various
)
396 (defcustom message-cross-post-note
"Crosspost & Followup-To: "
397 "Note to insert before signature to notify of cross-post and follow-up."
400 :group
'message-various
)
402 (defcustom message-followup-to-note
"Followup-To: "
403 "Note to insert before signature to notify of follow-up only."
406 :group
'message-various
)
408 (defcustom message-cross-post-note-function
'message-cross-post-insert-note
409 "Function to use to insert note about Crosspost or Followup-To.
410 The function will be called with four arguments. The function should not only
411 insert a note, but also ensure old notes are deleted. See the documentation
412 for `message-cross-post-insert-note'."
415 :group
'message-various
)
417 ;;; End of variables adopted from `message-utils.el'.
419 (defcustom message-signature-separator
"^-- $"
420 "Regexp matching the signature separator.
421 This variable is used to strip off the signature from quoted text
422 when `message-cite-function' is
423 `message-cite-original-without-signature'. Most useful values
424 are \"^-- $\" (strict) and \"^-- *$\" (loose; allow missing
426 :type
'(choice (const :tag
"strict" "^-- $")
427 (const :tag
"loose" "^-- *$")
429 :version
"22.3" ;; Gnus 5.10.12 (changed default)
430 :link
'(custom-manual "(message)Various Message Variables")
431 :group
'message-various
)
433 (defcustom message-elide-ellipsis
"\n[...]\n\n"
434 "*The string which is inserted for elided text."
436 :link
'(custom-manual "(message)Various Commands")
437 :group
'message-various
)
439 (defcustom message-interactive mail-interactive
440 ;; Default to the value of `mail-interactive', available in all Emacsen
441 ;; that Gnus supports.
442 "Non-nil means when sending a message wait for and display errors.
443 nil means let mailer mail back a message to report errors."
445 :group
'message-sending
447 :link
'(custom-manual "(message)Sending Variables")
450 (defcustom message-confirm-send nil
451 "When non-nil, ask for confirmation when sending a message."
452 :group
'message-sending
454 :version
"23.1" ;; No Gnus
455 :link
'(custom-manual "(message)Sending Variables")
458 (defcustom message-generate-new-buffers
'unique
459 "*Say whether to create a new message buffer to compose a message.
460 Valid values include:
463 Generate the buffer name in the Message way (e.g., *mail*, *news*,
464 *mail to whom*, *news on group*, etc.) and continue editing in the
465 existing buffer of that name. If there is no such buffer, it will
469 Create the new buffer with the name generated in the Message way.
472 Similar to `unique' but the buffer name begins with \"*unsent \".
475 Similar to nil but the buffer name is simpler like *mail message*.
478 If this is a function, call that function with three parameters:
479 The type, the To address and the group name (any of these may be nil).
480 The function should return the new buffer name."
481 :group
'message-buffers
482 :link
'(custom-manual "(message)Message Buffers")
483 :type
'(choice (const nil
)
484 (sexp :tag
"unique" :format
"unique\n" :value unique
485 :match
(lambda (widget value
) (memq value
'(unique t
))))
488 (function :format
"\n %{%t%}: %v")))
490 (defcustom message-kill-buffer-on-exit nil
491 "*Non-nil means that the message buffer will be killed after sending a message."
492 :group
'message-buffers
493 :link
'(custom-manual "(message)Message Buffers")
496 (defcustom message-kill-buffer-query t
497 "*Non-nil means that killing a modified message buffer has to be confirmed.
498 This is used by `message-kill-buffer'."
499 :version
"23.1" ;; No Gnus
500 :group
'message-buffers
503 (defvar gnus-local-organization
)
504 (defcustom message-user-organization
505 (or (and (boundp 'gnus-local-organization
)
506 (stringp gnus-local-organization
)
507 gnus-local-organization
)
508 (getenv "ORGANIZATION")
510 "*String to be used as an Organization header.
511 If t, use `message-user-organization-file'."
512 :group
'message-headers
513 :type
'(choice string
514 (const :tag
"consult file" t
)))
516 (defcustom message-user-organization-file
518 (dolist (f (list "/etc/organization"
519 "/etc/news/organization"
520 "/usr/lib/news/organization"))
521 (when (file-readable-p f
)
524 "*Local news organization file."
526 :link
'(custom-manual "(message)News Headers")
527 :group
'message-headers
)
529 (defcustom message-make-forward-subject-function
530 #'message-forward-subject-name-subject
531 "*List of functions called to generate subject headers for forwarded messages.
532 The subject generated by the previous function is passed into each
535 The provided functions are:
537 * `message-forward-subject-author-subject' Source of article (author or
538 newsgroup), in brackets followed by the subject
539 * `message-forward-subject-name-subject' Source of article (name of author
540 or newsgroup), in brackets followed by the subject
541 * `message-forward-subject-fwd' Subject of article with 'Fwd:' prepended
543 :group
'message-forwarding
544 :link
'(custom-manual "(message)Forwarding")
545 :type
'(radio (function-item message-forward-subject-author-subject
)
546 (function-item message-forward-subject-fwd
)
547 (function-item message-forward-subject-name-subject
)
548 (repeat :tag
"List of functions" function
)))
550 (defcustom message-forward-as-mime t
551 "*Non-nil means forward messages as an inline/rfc822 MIME section.
552 Otherwise, directly inline the old message in the forwarded message."
554 :group
'message-forwarding
555 :link
'(custom-manual "(message)Forwarding")
558 (defcustom message-forward-show-mml
'best
559 "*Non-nil means show forwarded messages as MML (decoded from MIME).
560 Otherwise, forwarded messages are unchanged.
561 Can also be the symbol `best' to indicate that MML should be
562 used, except when it is a bad idea to use MML. One example where
563 it is a bad idea is when forwarding a signed or encrypted
564 message, because converting MIME to MML would invalidate the
567 :group
'message-forwarding
568 :type
'(choice (const :tag
"use MML" t
)
569 (const :tag
"don't use MML " nil
)
570 (const :tag
"use MML when appropriate" best
)))
572 (defcustom message-forward-before-signature t
573 "*Non-nil means put forwarded message before signature, else after."
574 :group
'message-forwarding
577 (defcustom message-wash-forwarded-subjects nil
578 "*Non-nil means try to remove as much cruft as possible from the subject.
579 Done before generating the new subject of a forward."
580 :group
'message-forwarding
581 :link
'(custom-manual "(message)Forwarding")
584 (defcustom message-ignored-resent-headers
585 ;; `Delivered-To' needs to be removed because some mailers use it to
586 ;; detect loops, so if you resend a message to an address that ultimately
587 ;; comes back to you (e.g. a mailing-list to which you subscribe, in which
588 ;; case you may be removed from the list on the grounds that mail to you
589 ;; bounced with a "mailing loop" error).
590 "^Return-receipt\\|^X-Gnus\\|^Gnus-Warning:\\|^>?From \\|^Delivered-To:"
591 "*All headers that match this regexp will be deleted when resending a message."
592 :group
'message-interface
593 :link
'(custom-manual "(message)Resending")
594 :type
'(repeat :value-to-internal
(lambda (widget value
)
595 (custom-split-regexp-maybe value
))
596 :match
(lambda (widget value
)
598 (widget-editable-list-match widget value
)))
601 (defcustom message-forward-ignored-headers
"^Content-Transfer-Encoding:\\|^X-Gnus"
602 "*All headers that match this regexp will be deleted when forwarding a message."
604 :group
'message-forwarding
605 :type
'(repeat :value-to-internal
(lambda (widget value
)
606 (custom-split-regexp-maybe value
))
607 :match
(lambda (widget value
)
609 (widget-editable-list-match widget value
)))
612 (defcustom message-ignored-cited-headers
"."
613 "*Delete these headers from the messages you yank."
614 :group
'message-insertion
615 :link
'(custom-manual "(message)Insertion Variables")
618 (defcustom message-cite-prefix-regexp
619 ;; Default to the value of `mail-citation-prefix-regexp' if available.
620 ;; Note: as for Emacs 21, XEmacs 21.4 and 21.5, it is unavailable
621 ;; unless sendmail.el is loaded.
622 (cond ((boundp 'mail-citation-prefix-regexp
)
623 mail-citation-prefix-regexp
)
624 ((string-match "[[:digit:]]" "1")
625 ;; Support POSIX? XEmacs 21.5.27 doesn't.
626 "\\([ \t]*[_.[:word:]]+>+\\|[ \t]*[]>|}]\\)+")
628 ;; ?-, ?_ or ?. MUST NOT be in syntax entry w.
629 (let (non-word-constituents)
630 (with-syntax-table text-mode-syntax-table
631 (setq non-word-constituents
633 (if (string-match "\\w" "_") "" "_")
634 (if (string-match "\\w" ".") "" "."))))
635 (if (equal non-word-constituents
"")
636 "\\([ \t]*\\(\\w\\)+>+\\|[ \t]*[]>|}]\\)+"
637 (concat "\\([ \t]*\\(\\w\\|["
638 non-word-constituents
639 "]\\)+>+\\|[ \t]*[]>|}]\\)+")))))
640 "*Regexp matching the longest possible citation prefix on a line."
642 :group
'message-insertion
643 :link
'(custom-manual "(message)Insertion Variables")
645 :set
(lambda (symbol value
)
647 (custom-set-default symbol value
)
648 (if (boundp 'gnus-message-cite-prefix-regexp
)
649 (setq gnus-message-cite-prefix-regexp
650 (concat "^\\(?:" value
"\\)"))))))
652 (defcustom message-cancel-message
"I am canceling my own article.\n"
653 "Message to be inserted in the cancel message."
654 :group
'message-interface
655 :link
'(custom-manual "(message)Canceling News")
658 (defvar smtpmail-default-smtp-server
)
660 (defun message-send-mail-function ()
661 "Return suitable value for the variable `message-send-mail-function'."
662 (cond ((and (require 'sendmail
)
663 (boundp 'sendmail-program
)
665 (executable-find sendmail-program
))
666 'message-send-mail-with-sendmail
)
667 ((and (locate-library "smtpmail")
669 smtpmail-default-smtp-server
)
670 'message-smtpmail-send-it
)
671 ((locate-library "mailclient")
672 'message-send-mail-with-mailclient
)
675 (error "Don't know how to send mail. Please customize `message-send-mail-function'")))))
677 ;; Useful to set in site-init.el
678 (defcustom message-send-mail-function
(message-send-mail-function)
679 "Function to call to send the current buffer as mail.
680 The headers should be delimited by a line whose contents match the
681 variable `mail-header-separator'.
683 Valid values include `message-send-mail-with-sendmail'
684 `message-send-mail-with-mh', `message-send-mail-with-qmail',
685 `message-smtpmail-send-it', `smtpmail-send-it',
686 `feedmail-send-it' and `message-send-mail-with-mailclient'. The
687 default is system dependent and determined by the function
688 `message-send-mail-function'.
690 See also `send-mail-function'."
691 :type
'(radio (function-item message-send-mail-with-sendmail
)
692 (function-item message-send-mail-with-mh
)
693 (function-item message-send-mail-with-qmail
)
694 (function-item message-smtpmail-send-it
)
695 (function-item smtpmail-send-it
)
696 (function-item feedmail-send-it
)
697 (function-item message-send-mail-with-mailclient
698 :tag
"Use Mailclient package")
699 (function :tag
"Other"))
700 :group
'message-sending
701 :version
"23.1" ;; No Gnus
702 :initialize
'custom-initialize-default
703 :link
'(custom-manual "(message)Mail Variables")
704 :group
'message-mail
)
706 (defcustom message-send-news-function
'message-send-news
707 "Function to call to send the current buffer as news.
708 The headers should be delimited by a line whose contents match the
709 variable `mail-header-separator'."
710 :group
'message-sending
712 :link
'(custom-manual "(message)News Variables")
715 (defcustom message-reply-to-function nil
716 "If non-nil, function that should return a list of headers.
717 This function should pick out addresses from the To, Cc, and From headers
718 and respond with new To and Cc headers."
719 :group
'message-interface
720 :link
'(custom-manual "(message)Reply")
721 :type
'(choice function
(const nil
)))
723 (defcustom message-wide-reply-to-function nil
724 "If non-nil, function that should return a list of headers.
725 This function should pick out addresses from the To, Cc, and From headers
726 and respond with new To and Cc headers."
727 :group
'message-interface
728 :link
'(custom-manual "(message)Wide Reply")
729 :type
'(choice function
(const nil
)))
731 (defcustom message-followup-to-function nil
732 "If non-nil, function that should return a list of headers.
733 This function should pick out addresses from the To, Cc, and From headers
734 and respond with new To and Cc headers."
735 :group
'message-interface
736 :link
'(custom-manual "(message)Followup")
737 :type
'(choice function
(const nil
)))
739 (defcustom message-extra-wide-headers nil
740 "If non-nil, a list of additional address headers.
741 These are used when composing a wide reply."
742 :group
'message-sending
743 :type
'(repeat string
))
745 (defcustom message-use-followup-to
'ask
746 "*Specifies what to do with Followup-To header.
747 If nil, always ignore the header. If it is t, use its value, but
748 query before using the \"poster\" value. If it is the symbol `ask',
749 always query the user whether to use the value. If it is the symbol
750 `use', always use the value."
751 :group
'message-interface
752 :link
'(custom-manual "(message)Followup")
753 :type
'(choice (const :tag
"ignore" nil
)
754 (const :tag
"use & query" t
)
758 (defcustom message-use-mail-followup-to
'use
759 "*Specifies what to do with Mail-Followup-To header.
760 If nil, always ignore the header. If it is the symbol `ask', always
761 query the user whether to use the value. If it is the symbol `use',
762 always use the value."
764 :group
'message-interface
765 :link
'(custom-manual "(message)Mailing Lists")
766 :type
'(choice (const :tag
"ignore" nil
)
770 (defcustom message-subscribed-address-functions nil
771 "*Specifies functions for determining list subscription.
772 If nil, do not attempt to determine list subscription with functions.
773 If non-nil, this variable contains a list of functions which return
774 regular expressions to match lists. These functions can be used in
775 conjunction with `message-subscribed-regexps' and
776 `message-subscribed-addresses'."
778 :group
'message-interface
779 :link
'(custom-manual "(message)Mailing Lists")
780 :type
'(repeat sexp
))
782 (defcustom message-subscribed-address-file nil
783 "*A file containing addresses the user is subscribed to.
784 If nil, do not look at any files to determine list subscriptions. If
785 non-nil, each line of this file should be a mailing list address."
787 :group
'message-interface
788 :link
'(custom-manual "(message)Mailing Lists")
789 :type
'(radio file
(const nil
)))
791 (defcustom message-subscribed-addresses nil
792 "*Specifies a list of addresses the user is subscribed to.
793 If nil, do not use any predefined list subscriptions. This list of
794 addresses can be used in conjunction with
795 `message-subscribed-address-functions' and `message-subscribed-regexps'."
797 :group
'message-interface
798 :link
'(custom-manual "(message)Mailing Lists")
799 :type
'(repeat string
))
801 (defcustom message-subscribed-regexps nil
802 "*Specifies a list of addresses the user is subscribed to.
803 If nil, do not use any predefined list subscriptions. This list of
804 regular expressions can be used in conjunction with
805 `message-subscribed-address-functions' and `message-subscribed-addresses'."
807 :group
'message-interface
808 :link
'(custom-manual "(message)Mailing Lists")
809 :type
'(repeat regexp
))
811 (defcustom message-allow-no-recipients
'ask
812 "Specifies what to do when there are no recipients other than Gcc/Fcc.
813 If it is the symbol `always', the posting is allowed. If it is the
814 symbol `never', the posting is not allowed. If it is the symbol
815 `ask', you are prompted."
817 :group
'message-interface
818 :link
'(custom-manual "(message)Message Headers")
819 :type
'(choice (const always
)
823 (defcustom message-sendmail-f-is-evil nil
824 "*Non-nil means don't add \"-f username\" to the sendmail command line.
825 Doing so would be even more evil than leaving it out."
826 :group
'message-sending
827 :link
'(custom-manual "(message)Mail Variables")
830 (defcustom message-sendmail-envelope-from
831 ;; Default to the value of `mail-envelope-from' if available.
832 ;; Note: as for Emacsen that Gnus supports, except for SXEmacs, it is
833 ;; unavailable unless sendmail.el is loaded.
834 (if (boundp 'mail-envelope-from
) mail-envelope-from
)
835 "*Envelope-from when sending mail with sendmail.
836 If this is nil, use `user-mail-address'. If it is the symbol
837 `header', use the From: header of the message."
839 :type
'(choice (string :tag
"From name")
840 (const :tag
"Use From: header from message" header
)
841 (const :tag
"Use `user-mail-address'" nil
))
842 :link
'(custom-manual "(message)Mail Variables")
843 :group
'message-sending
)
845 (defcustom message-sendmail-extra-arguments nil
846 "Additional arguments to `sendmail-program'."
847 ;; E.g. '("-a" "account") for msmtp
848 :version
"23.1" ;; No Gnus
849 :type
'(repeat string
)
850 ;; :link '(custom-manual "(message)Mail Variables")
851 :group
'message-sending
)
853 ;; qmail-related stuff
854 (defcustom message-qmail-inject-program
"/var/qmail/bin/qmail-inject"
855 "Location of the qmail-inject program."
856 :group
'message-sending
857 :link
'(custom-manual "(message)Mail Variables")
860 (defcustom message-qmail-inject-args nil
861 "Arguments passed to qmail-inject programs.
862 This should be a list of strings, one string for each argument. It
863 may also be a function.
865 For e.g., if you wish to set the envelope sender address so that bounces
866 go to the right place or to deal with listserv's usage of that address, you
867 might set this variable to '(\"-f\" \"you@some.where\")."
868 :group
'message-sending
869 :link
'(custom-manual "(message)Mail Variables")
870 :type
'(choice (function)
873 (defvar gnus-post-method
)
874 (defvar gnus-select-method
)
875 (defcustom message-post-method
876 (cond ((and (boundp 'gnus-post-method
)
877 (listp gnus-post-method
)
880 ((boundp 'gnus-select-method
)
883 "*Method used to post news.
884 Note that when posting from inside Gnus, for instance, this
885 variable isn't used."
887 :group
'message-sending
888 ;; This should be the `gnus-select-method' widget, but that might
889 ;; create a dependence to `gnus.el'.
892 ;; FIXME: This should be a temporary workaround until someone implements a
893 ;; proper solution. If a crash happens while replying, the auto-save file
894 ;; will *not* have a `References:' header if `message-generate-headers-first'
895 ;; is nil. See: http://article.gmane.org/gmane.emacs.gnus.general/51138
896 (defcustom message-generate-headers-first
'(references)
897 "Which headers should be generated before starting to compose a message.
898 If t, generate all required headers. This can also be a list of headers to
899 generate. The variables `message-required-news-headers' and
900 `message-required-mail-headers' specify which headers to generate.
902 Note that the variable `message-deletable-headers' specifies headers which
903 are to be deleted and then re-generated before sending, so this variable
904 will not have a visible effect for those headers."
905 :group
'message-headers
906 :link
'(custom-manual "(message)Message Headers")
907 :type
'(choice (const :tag
"None" nil
)
908 (const :tag
"References" '(references))
910 (repeat (sexp :tag
"Header"))))
912 (defcustom message-fill-column
72
913 "Column beyond which automatic line-wrapping should happen.
914 Local value for message buffers. If non-nil, also turn on
915 auto-fill in message buffers."
916 :group
'message-various
917 ;; :link '(custom-manual "(message)Message Headers")
918 :type
'(choice (const :tag
"Don't turn on auto fill" nil
)
921 (defcustom message-setup-hook nil
922 "Normal hook, run each time a new outgoing message is initialized.
923 The function `message-setup' runs this hook."
924 :group
'message-various
925 :link
'(custom-manual "(message)Various Message Variables")
928 (defcustom message-cancel-hook nil
929 "Hook run when cancelling articles."
930 :group
'message-various
931 :link
'(custom-manual "(message)Various Message Variables")
934 (defcustom message-signature-setup-hook nil
935 "Normal hook, run each time a new outgoing message is initialized.
936 It is run after the headers have been inserted and before
937 the signature is inserted."
938 :group
'message-various
939 :link
'(custom-manual "(message)Various Message Variables")
942 (defcustom message-mode-hook nil
943 "Hook run in message mode buffers."
944 :group
'message-various
947 (defcustom message-header-hook nil
948 "Hook run in a message mode buffer narrowed to the headers."
949 :group
'message-various
952 (defcustom message-header-setup-hook nil
953 "Hook called narrowed to the headers when setting up a message buffer."
954 :group
'message-various
955 :link
'(custom-manual "(message)Various Message Variables")
958 (defcustom message-minibuffer-local-map
959 (let ((map (make-sparse-keymap 'message-minibuffer-local-map
)))
960 (set-keymap-parent map minibuffer-local-map
)
962 "Keymap for `message-read-from-minibuffer'."
964 :group
'message-various
)
966 (defcustom message-citation-line-function
'message-insert-citation-line
967 "*Function called to insert the \"Whomever writes:\" line.
969 Predefined functions include `message-insert-citation-line' and
970 `message-insert-formatted-citation-line' (see the variable
971 `message-citation-line-format').
973 Note that Gnus provides a feature where the reader can click on
974 `writes:' to hide the cited text. If you change this line too much,
975 people who read your message will have to change their Gnus
976 configuration. See the variable `gnus-cite-attribution-suffix'."
978 (function-item :tag
"plain" message-insert-citation-line
)
979 (function-item :tag
"formatted" message-insert-formatted-citation-line
)
980 (function :tag
"Other"))
981 :link
'(custom-manual "(message)Insertion Variables")
982 :group
'message-insertion
)
984 (defcustom message-citation-line-format
"On %a, %b %d %Y, %N wrote:\n"
985 "Format of the \"Whomever writes:\" line.
987 The string is formatted using `format-spec'. The following
988 constructs are replaced:
990 %f The full From, e.g. \"John Doe <john.doe@example.invalid>\".
991 %n The mail address, e.g. \"john.doe@example.invalid\".
992 %N The real name if present, e.g.: \"John Doe\", else fall
993 back to the mail address.
994 %F The first name if present, e.g.: \"John\".
995 %L The last name if present, e.g.: \"Doe\".
997 All other format specifiers are passed to `format-time-string'
998 which is called using the date from the article your replying to.
999 Extracting the first (%F) and last name (%L) is done
1000 heuristically, so you should always check it yourself.
1002 Please also read the note in the documentation of
1003 `message-citation-line-function'."
1004 :type
'(choice (const :tag
"Plain" "%f writes:")
1005 (const :tag
"Include date" "On %a, %b %d %Y, %n wrote:")
1007 :link
'(custom-manual "(message)Insertion Variables")
1008 :version
"23.1" ;; No Gnus
1009 :group
'message-insertion
)
1011 (defcustom message-yank-prefix
1012 ;; Default to the value of `mail-yank-prefix' if available.
1013 ;; Note: as for Emacs 21, it is unavailable unless sendmail.el is loaded.
1014 (if (boundp 'mail-yank-prefix
) mail-yank-prefix
"> ")
1015 "*Prefix inserted on the lines of yanked messages.
1016 Fix `message-cite-prefix-regexp' if it is set to an abnormal value.
1017 See also `message-yank-cited-prefix' and `message-yank-empty-prefix'."
1020 :link
'(custom-manual "(message)Insertion Variables")
1021 :group
'message-insertion
)
1023 (defcustom message-yank-cited-prefix
">"
1024 "*Prefix inserted on cited lines of yanked messages.
1025 Fix `message-cite-prefix-regexp' if it is set to an abnormal value.
1026 See also `message-yank-prefix' and `message-yank-empty-prefix'."
1029 :link
'(custom-manual "(message)Insertion Variables")
1030 :group
'message-insertion
)
1032 (defcustom message-yank-empty-prefix
">"
1033 "*Prefix inserted on empty lines of yanked messages.
1034 See also `message-yank-prefix' and `message-yank-cited-prefix'."
1037 :link
'(custom-manual "(message)Insertion Variables")
1038 :group
'message-insertion
)
1040 (defcustom message-indentation-spaces
1041 ;; Default to the value of `mail-indentation-spaces' if available.
1042 ;; Note: as for Emacs 21, XEmacs 21.4 and 21.5, it is unavailable
1043 ;; unless sendmail.el is loaded.
1044 (if (boundp 'mail-indentation-spaces
) mail-indentation-spaces
3)
1045 "*Number of spaces to insert at the beginning of each cited line.
1046 Used by `message-yank-original' via `message-yank-cite'."
1048 :group
'message-insertion
1049 :link
'(custom-manual "(message)Insertion Variables")
1052 (defcustom message-cite-function
'message-cite-original-without-signature
1053 "*Function for citing an original message.
1054 Predefined functions include `message-cite-original' and
1055 `message-cite-original-without-signature'.
1056 Note that these functions use `mail-citation-hook' if that is non-nil."
1057 :type
'(radio (function-item message-cite-original
)
1058 (function-item message-cite-original-without-signature
)
1059 (function-item sc-cite-original
)
1060 (function :tag
"Other"))
1061 :link
'(custom-manual "(message)Insertion Variables")
1062 :version
"22.3" ;; Gnus 5.10.12 (changed default)
1063 :group
'message-insertion
)
1065 (defcustom message-indent-citation-function
'message-indent-citation
1066 "*Function for modifying a citation just inserted in the mail buffer.
1067 This can also be a list of functions. Each function can find the
1068 citation between (point) and (mark t). And each function should leave
1069 point and mark around the citation text as modified."
1071 :link
'(custom-manual "(message)Insertion Variables")
1072 :group
'message-insertion
)
1074 (defcustom message-signature mail-signature
1075 ;; Default to the value of `mail-signature', available in all Emacsen
1076 ;; that Gnus supports.
1077 "*String to be inserted at the end of the message buffer.
1078 If t, the `message-signature-file' file will be inserted instead.
1079 If a function, the result from the function will be used instead.
1080 If a form, the result from the form will be used instead."
1083 :link
'(custom-manual "(message)Insertion Variables")
1084 :group
'message-insertion
)
1086 (defcustom message-signature-file
1087 ;; Default to the value of `mail-signature-file' if available.
1088 ;; Note: as for Emacs 21, XEmacs 21.4 and 21.5, it is unavailable
1089 ;; unless sendmail.el is loaded.
1090 (if (boundp 'mail-signature-file
) mail-signature-file
"~/.signature")
1091 "*Name of file containing the text inserted at end of message buffer.
1092 Ignored if the named file doesn't exist.
1093 If nil, don't insert a signature.
1094 If a path is specified, the value of `message-signature-directory' is ignored,
1097 :type
'(choice file
(const :tags
"None" nil
))
1098 :link
'(custom-manual "(message)Insertion Variables")
1099 :group
'message-insertion
)
1101 (defcustom message-signature-directory nil
1102 "*Name of directory containing signature files.
1103 Comes in handy if you have many such files, handled via posting styles for
1105 If nil, `message-signature-file' is expected to specify the directory if
1107 :type
'(choice string
(const :tags
"None" nil
))
1108 :link
'(custom-manual "(message)Insertion Variables")
1109 :group
'message-insertion
)
1111 (defcustom message-signature-insert-empty-line t
1112 "*If non-nil, insert an empty line before the signature separator."
1115 :link
'(custom-manual "(message)Insertion Variables")
1116 :group
'message-insertion
)
1118 (defcustom message-distribution-function nil
1119 "*Function called to return a Distribution header."
1120 :group
'message-news
1121 :group
'message-headers
1122 :link
'(custom-manual "(message)News Headers")
1123 :type
'(choice function
(const nil
)))
1125 (defcustom message-expires
14
1126 "Number of days before your article expires."
1127 :group
'message-news
1128 :group
'message-headers
1129 :link
'(custom-manual "(message)News Headers")
1132 (defcustom message-user-path nil
1133 "If nil, use the NNTP server name in the Path header.
1134 If stringp, use this; if non-nil, use no host name (user name only)."
1135 :group
'message-news
1136 :group
'message-headers
1137 :link
'(custom-manual "(message)News Headers")
1138 :type
'(choice (const :tag
"nntp" nil
)
1139 (string :tag
"name")
1140 (sexp :tag
"none" :format
"%t" t
)))
1142 ;; This can be the name of a buffer, or a cons cell (FUNCTION . ARGS)
1143 ;; for yanking the original buffer.
1144 (defvar message-reply-buffer nil
)
1145 (defvar message-reply-headers nil
1146 "The headers of the current replied article.
1147 It is a vector of the following headers:
1148 \[number subject from date id references chars lines xref extra].")
1149 (defvar message-newsreader nil
)
1150 (defvar message-mailer nil
)
1151 (defvar message-sent-message-via nil
)
1152 (defvar message-checksum nil
)
1153 (defvar message-send-actions nil
1154 "A list of actions to be performed upon successful sending of a message.")
1155 (defvar message-exit-actions nil
1156 "A list of actions to be performed upon exiting after sending a message.")
1157 (defvar message-kill-actions nil
1158 "A list of actions to be performed before killing a message buffer.")
1159 (defvar message-postpone-actions nil
1160 "A list of actions to be performed after postponing a message.")
1162 (define-widget 'message-header-lines
'text
1163 "All header lines must be LFD terminated."
1164 :format
"%{%t%}:%n%v"
1165 :valid-regexp
"^\\'"
1166 :error
"All header lines must be newline terminated")
1168 (defcustom message-default-headers
1169 ;; Default to the value of `mail-default-headers' if available.
1170 ;; Note: as for Emacs 21, XEmacs 21.4 and 21.5, it is unavailable
1171 ;; unless sendmail.el is loaded.
1172 (if (boundp 'mail-default-headers
) mail-default-headers
"")
1173 "*A string containing header lines to be inserted in outgoing messages.
1174 It is inserted before you edit the message, so you can edit or delete
1177 :group
'message-headers
1178 :link
'(custom-manual "(message)Message Headers")
1179 :type
'message-header-lines
)
1181 (defcustom message-default-mail-headers
1182 ;; Ease the transition from mail-mode to message-mode. See bugs#4431, 5555.
1183 (concat (if (and (boundp 'mail-default-reply-to
)
1184 (stringp mail-default-reply-to
))
1185 (format "Reply-to: %s\n" mail-default-reply-to
)
1187 (if (and (boundp 'mail-self-blind
)
1189 (format "BCC: %s\n" user-mail-address
)
1191 (if (and (boundp 'mail-archive-file-name
)
1192 (stringp mail-archive-file-name
))
1193 (format "FCC: %s\n" mail-archive-file-name
)
1195 "*A string of header lines to be inserted in outgoing mails."
1197 :group
'message-headers
1198 :group
'message-mail
1199 :link
'(custom-manual "(message)Mail Headers")
1200 :type
'message-header-lines
)
1202 (defcustom message-default-news-headers
""
1203 "*A string of header lines to be inserted in outgoing news articles."
1204 :group
'message-headers
1205 :group
'message-news
1206 :link
'(custom-manual "(message)News Headers")
1207 :type
'message-header-lines
)
1209 ;; Note: could use /usr/ucb/mail instead of sendmail;
1210 ;; options -t, and -v if not interactive.
1211 (defcustom message-mailer-swallows-blank-line
1212 (if (and (string-match "sparc-sun-sunos\\(\\'\\|[^5]\\)"
1213 system-configuration
)
1214 (file-readable-p "/etc/sendmail.cf")
1215 (let ((buffer (get-buffer-create " *temp*")))
1217 (with-current-buffer buffer
1218 (insert-file-contents "/etc/sendmail.cf")
1219 (goto-char (point-min))
1220 (let ((case-fold-search nil
))
1221 (re-search-forward "^OR\\>" nil t
)))
1222 (kill-buffer buffer
))))
1223 ;; According to RFC822, "The field-name must be composed of printable
1224 ;; ASCII characters (i. e., characters that have decimal values between
1225 ;; 33 and 126, except colon)", i. e., any chars except ctl chars,
1227 '(looking-at "[ \t]\\|[][!\"#$%&'()*+,-./0-9;<=>?@A-Z\\\\^_`a-z{|}~]+:"))
1228 "*Set this non-nil if the system's mailer runs the header and body together.
1229 \(This problem exists on Sunos 4 when sendmail is run in remote mode.)
1230 The value should be an expression to test whether the problem will
1232 :group
'message-sending
1233 :link
'(custom-manual "(message)Mail Variables")
1237 (define-mail-user-agent 'message-user-agent
1238 'message-mail
'message-send-and-exit
1239 'message-kill-buffer
'message-send-hook
)
1241 (defvar message-mh-deletable-headers
'(Message-ID Date Lines Sender
)
1242 "If non-nil, delete the deletable headers before feeding to mh.")
1244 (defvar message-send-method-alist
1245 '((news message-news-p message-send-via-news
)
1246 (mail message-mail-p message-send-via-mail
))
1247 "Alist of ways to send outgoing messages.
1248 Each element has the form
1250 \(TYPE PREDICATE FUNCTION)
1252 where TYPE is a symbol that names the method; PREDICATE is a function
1253 called without any parameters to determine whether the message is
1254 a message of type TYPE; and FUNCTION is a function to be called if
1255 PREDICATE returns non-nil. FUNCTION is called with one parameter --
1258 (defcustom message-mail-alias-type
'abbrev
1259 "*What alias expansion type to use in Message buffers.
1260 The default is `abbrev', which uses mailabbrev. `ecomplete' uses
1261 an electric completion mode. nil switches mail aliases off.
1262 This can also be a list of values."
1264 :link
'(custom-manual "(message)Mail Aliases")
1265 :type
'(choice (const :tag
"Use Mailabbrev" abbrev
)
1266 (const :tag
"Use ecomplete" ecomplete
)
1267 (const :tag
"No expansion" nil
)))
1269 (defcustom message-self-insert-commands
'(self-insert-command)
1270 "List of `self-insert-command's used to trigger ecomplete.
1271 When one of those commands is invoked to enter a character in To or Cc
1272 header, ecomplete will suggest the candidates of recipients (see also
1273 `message-mail-alias-type'). If you use some tool to enter non-ASCII
1274 text and it replaces `self-insert-command' with the other command, e.g.
1275 `egg-self-insert-command', you may want to add it to this list."
1276 :group
'message-various
1277 :type
'(repeat function
))
1279 (defcustom message-auto-save-directory
1280 (file-name-as-directory (nnheader-concat message-directory
"drafts"))
1281 "*Directory where Message auto-saves buffers if Gnus isn't running.
1282 If nil, Message won't auto-save."
1283 :group
'message-buffers
1284 :link
'(custom-manual "(message)Various Message Variables")
1285 :type
'(choice directory
(const :tag
"Don't auto-save" nil
)))
1287 (defcustom message-default-charset
1288 (and (not (mm-multibyte-p)) 'iso-8859-1
)
1289 "Default charset used in non-MULE Emacsen.
1290 If nil, you might be asked to input the charset."
1293 :link
'(custom-manual "(message)Various Message Variables")
1296 (defcustom message-dont-reply-to-names
1297 (and (boundp 'rmail-dont-reply-to-names
) rmail-dont-reply-to-names
)
1298 "*Addresses to prune when doing wide replies.
1299 This can be a regexp or a list of regexps. Also, a value of nil means
1300 exclude your own user name only."
1303 :link
'(custom-manual "(message)Wide Reply")
1304 :type
'(choice (const :tag
"Yourself" nil
)
1306 (repeat :tag
"Regexp List" regexp
)))
1308 (defsubst message-dont-reply-to-names
()
1309 (gmm-regexp-concat message-dont-reply-to-names
))
1311 (defvar message-shoot-gnksa-feet nil
1312 "*A list of GNKSA feet you are allowed to shoot.
1313 Gnus gives you all the opportunity you could possibly want for
1314 shooting yourself in the foot. Also, Gnus allows you to shoot the
1315 feet of Good Net-Keeping Seal of Approval. The following are foot
1317 `empty-article' Allow you to post an empty article;
1318 `quoted-text-only' Allow you to post quoted text only;
1319 `multiple-copies' Allow you to post multiple copies;
1320 `cancel-messages' Allow you to cancel or supersede messages from
1321 your other email addresses.")
1323 (defsubst message-gnksa-enable-p
(feature)
1324 (or (not (listp message-shoot-gnksa-feet
))
1325 (memq feature message-shoot-gnksa-feet
)))
1327 (defcustom message-hidden-headers
'("^References:" "^Face:" "^X-Face:"
1329 "Regexp of headers to be hidden when composing new messages.
1330 This can also be a list of regexps to match headers. Or a list
1331 starting with `not' and followed by regexps."
1334 :link
'(custom-manual "(message)Message Headers")
1336 :format
"%{%t%}: %[Value Type%] %v"
1337 (regexp :menu-tag
"regexp" :format
"regexp\n%t: %v")
1338 (repeat :menu-tag
"(regexp ...)" :format
"(regexp ...)\n%v%i"
1339 (regexp :format
"%t: %v"))
1340 (cons :menu-tag
"(not regexp ...)" :format
"(not regexp ...)\n%v"
1342 (repeat :format
"%v%i"
1343 (regexp :format
"%t: %v")))))
1345 (defcustom message-cite-articles-with-x-no-archive t
1346 "If non-nil, cite text from articles that has X-No-Archive set."
1350 ;;; Internal variables.
1351 ;;; Well, not really internal.
1353 (defvar message-mode-syntax-table
1354 (let ((table (copy-syntax-table text-mode-syntax-table
)))
1355 (modify-syntax-entry ?%
". " table
)
1356 (modify-syntax-entry ?
> ". " table
)
1357 (modify-syntax-entry ?
< ". " table
)
1359 "Syntax table used while in Message mode.")
1361 (defface message-header-to
1364 (:foreground
"DarkOliveGreen1" :bold t
))
1367 (:foreground
"MidnightBlue" :bold t
))
1369 (:bold t
:italic t
)))
1370 "Face used for displaying From headers."
1371 :group
'message-faces
)
1372 ;; backward-compatibility alias
1373 (put 'message-header-to-face
'face-alias
'message-header-to
)
1374 (put 'message-header-to-face
'obsolete-face
"22.1")
1376 (defface message-header-cc
1379 (:foreground
"chartreuse1" :bold t
))
1382 (:foreground
"MidnightBlue"))
1385 "Face used for displaying Cc headers."
1386 :group
'message-faces
)
1387 ;; backward-compatibility alias
1388 (put 'message-header-cc-face
'face-alias
'message-header-cc
)
1389 (put 'message-header-cc-face
'obsolete-face
"22.1")
1391 (defface message-header-subject
1394 (:foreground
"OliveDrab1"))
1397 (:foreground
"navy blue" :bold t
))
1400 "Face used for displaying subject headers."
1401 :group
'message-faces
)
1402 ;; backward-compatibility alias
1403 (put 'message-header-subject-face
'face-alias
'message-header-subject
)
1404 (put 'message-header-subject-face
'obsolete-face
"22.1")
1406 (defface message-header-newsgroups
1409 (:foreground
"yellow" :bold t
:italic t
))
1412 (:foreground
"blue4" :bold t
:italic t
))
1414 (:bold t
:italic t
)))
1415 "Face used for displaying newsgroups headers."
1416 :group
'message-faces
)
1417 ;; backward-compatibility alias
1418 (put 'message-header-newsgroups-face
'face-alias
'message-header-newsgroups
)
1419 (put 'message-header-newsgroups-face
'obsolete-face
"22.1")
1421 (defface message-header-other
1424 (:foreground
"VioletRed1"))
1427 (:foreground
"steel blue"))
1429 (:bold t
:italic t
)))
1430 "Face used for displaying newsgroups headers."
1431 :group
'message-faces
)
1432 ;; backward-compatibility alias
1433 (put 'message-header-other-face
'face-alias
'message-header-other
)
1434 (put 'message-header-other-face
'obsolete-face
"22.1")
1436 (defface message-header-name
1439 (:foreground
"green"))
1442 (:foreground
"cornflower blue"))
1445 "Face used for displaying header names."
1446 :group
'message-faces
)
1447 ;; backward-compatibility alias
1448 (put 'message-header-name-face
'face-alias
'message-header-name
)
1449 (put 'message-header-name-face
'obsolete-face
"22.1")
1451 (defface message-header-xheader
1454 (:foreground
"DeepSkyBlue1"))
1457 (:foreground
"blue"))
1460 "Face used for displaying X-Header headers."
1461 :group
'message-faces
)
1462 ;; backward-compatibility alias
1463 (put 'message-header-xheader-face
'face-alias
'message-header-xheader
)
1464 (put 'message-header-xheader-face
'obsolete-face
"22.1")
1466 (defface message-separator
1469 (:foreground
"LightSkyBlue1"))
1472 (:foreground
"brown"))
1475 "Face used for displaying the separator."
1476 :group
'message-faces
)
1477 ;; backward-compatibility alias
1478 (put 'message-separator-face
'face-alias
'message-separator
)
1479 (put 'message-separator-face
'obsolete-face
"22.1")
1481 (defface message-cited-text
1484 (:foreground
"LightPink1"))
1487 (:foreground
"red"))
1490 "Face used for displaying cited text names."
1491 :group
'message-faces
)
1492 ;; backward-compatibility alias
1493 (put 'message-cited-text-face
'face-alias
'message-cited-text
)
1494 (put 'message-cited-text-face
'obsolete-face
"22.1")
1496 (defface message-mml
1499 (:foreground
"MediumSpringGreen"))
1502 (:foreground
"ForestGreen"))
1505 "Face used for displaying MML."
1506 :group
'message-faces
)
1507 ;; backward-compatibility alias
1508 (put 'message-mml-face
'face-alias
'message-mml
)
1509 (put 'message-mml-face
'obsolete-face
"22.1")
1511 (defun message-font-lock-make-header-matcher (regexp)
1514 (let ((start (point)))
1517 (goto-char (point-min))
1518 (if (re-search-forward
1519 (concat "^" (regexp-quote mail-header-separator
) "$")
1521 (setq limit
(min limit
(match-beginning 0))))
1523 (and (< start limit
)
1524 (re-search-forward ,regexp limit t
))))))
1525 (if (featurep 'bytecomp
)
1529 (defvar message-font-lock-keywords
1530 (let ((content "[ \t]*\\(.+\\(\n[ \t].*\\)*\\)\n?"))
1531 `((,(message-font-lock-make-header-matcher
1532 (concat "^\\([Tt]o:\\)" content
))
1533 (1 'message-header-name
)
1534 (2 'message-header-to nil t
))
1535 (,(message-font-lock-make-header-matcher
1536 (concat "^\\(^[GBF]?[Cc][Cc]:\\|^[Rr]eply-[Tt]o:\\)" content
))
1537 (1 'message-header-name
)
1538 (2 'message-header-cc nil t
))
1539 (,(message-font-lock-make-header-matcher
1540 (concat "^\\([Ss]ubject:\\)" content
))
1541 (1 'message-header-name
)
1542 (2 'message-header-subject nil t
))
1543 (,(message-font-lock-make-header-matcher
1544 (concat "^\\([Nn]ewsgroups:\\|Followup-[Tt]o:\\)" content
))
1545 (1 'message-header-name
)
1546 (2 'message-header-newsgroups nil t
))
1547 (,(message-font-lock-make-header-matcher
1548 (concat "^\\(X-[A-Za-z0-9-]+:\\|In-Reply-To:\\)" content
))
1549 (1 'message-header-name
)
1550 (2 'message-header-xheader
))
1551 (,(message-font-lock-make-header-matcher
1552 (concat "^\\([A-Z][^: \n\t]+:\\)" content
))
1553 (1 'message-header-name
)
1554 (2 'message-header-other nil t
))
1555 ,@(if (and mail-header-separator
1556 (not (equal mail-header-separator
"")))
1557 `((,(concat "^\\(" (regexp-quote mail-header-separator
) "\\)$")
1558 1 'message-separator
))
1561 (re-search-forward (concat "^\\("
1562 message-cite-prefix-regexp
1565 (0 'message-cited-text
))
1566 ("<#/?\\(multipart\\|part\\|external\\|mml\\|secure\\)[^>]*>"
1568 "Additional expressions to highlight in Message mode.")
1571 ;; XEmacs does it like this. For Emacs, we have to set the
1572 ;; `font-lock-defaults' buffer-local variable.
1573 (put 'message-mode
'font-lock-defaults
'(message-font-lock-keywords t
))
1575 (defvar message-face-alist
1576 '((bold . message-bold-region
)
1577 (underline . underline-region
)
1578 (default .
(lambda (b e
)
1579 (message-unbold-region b e
)
1580 (ununderline-region b e
))))
1581 "Alist of mail and news faces for facemenu.
1582 The cdr of each entry is a function for applying the face to a region.")
1584 (defcustom message-send-hook nil
1585 "Hook run before sending messages.
1586 This hook is run quite early when sending."
1587 :group
'message-various
1588 :options
'(ispell-message)
1589 :link
'(custom-manual "(message)Various Message Variables")
1592 (defcustom message-send-mail-hook nil
1593 "Hook run before sending mail messages.
1594 This hook is run very late -- just before the message is sent as
1596 :group
'message-various
1597 :link
'(custom-manual "(message)Various Message Variables")
1600 (defcustom message-send-news-hook nil
1601 "Hook run before sending news messages.
1602 This hook is run very late -- just before the message is sent as
1604 :group
'message-various
1605 :link
'(custom-manual "(message)Various Message Variables")
1608 (defcustom message-sent-hook nil
1609 "Hook run after sending messages."
1610 :group
'message-various
1613 (defvar message-send-coding-system
'binary
1614 "Coding system to encode outgoing mail.")
1616 (defvar message-draft-coding-system
1617 mm-auto-save-coding-system
1618 "*Coding system to compose mail.
1619 If you'd like to make it possible to share draft files between XEmacs
1620 and Emacs, you may use `iso-2022-7bit' for this value at your own risk.
1621 Note that the coding-system `iso-2022-7bit' isn't suitable to all data.")
1623 (defcustom message-send-mail-partially-limit
1000000
1624 "The limitation of messages sent as message/partial.
1625 The lower bound of message size in characters, beyond which the message
1626 should be sent in several parts. If it is nil, the size is unlimited."
1628 :group
'message-buffers
1629 :link
'(custom-manual "(message)Mail Variables")
1630 :type
'(choice (const :tag
"unlimited" nil
)
1633 (defcustom message-alternative-emails nil
1634 "*Regexp matching alternative email addresses.
1635 The first address in the To, Cc or From headers of the original
1636 article matching this variable is used as the From field of
1639 This variable has precedence over posting styles and anything that runs
1640 off `message-setup-hook'."
1641 :group
'message-headers
1642 :link
'(custom-manual "(message)Message Headers")
1643 :type
'(choice (const :tag
"Always use primary" nil
)
1646 (defcustom message-hierarchical-addresses nil
1647 "A list of hierarchical mail address definitions.
1649 Inside each entry, the first address is the \"top\" address, and
1650 subsequent addresses are subaddresses; this is used to indicate that
1651 mail sent to the first address will automatically be delivered to the
1652 subaddresses. So if the first address appears in the recipient list
1653 for a message, the subaddresses will be removed (if present) before
1654 the mail is sent. All addresses in this structure should be
1657 :group
'message-headers
1658 :type
'(repeat (repeat string
)))
1660 (defcustom message-mail-user-agent nil
1661 "Like `mail-user-agent'.
1662 Except if it is nil, use Gnus native MUA; if it is t, use
1665 :type
'(radio (const :tag
"Gnus native"
1668 (const :tag
"`mail-user-agent'"
1671 (function-item :tag
"Default Emacs mail"
1673 sendmail-user-agent
)
1674 (function-item :tag
"Emacs interface to MH"
1677 (function :tag
"Other"))
1681 (defcustom message-wide-reply-confirm-recipients nil
1682 "Whether to confirm a wide reply to multiple email recipients.
1683 If this variable is nil, don't ask whether to reply to all recipients.
1684 If this variable is non-nil, pose the question \"Reply to all
1685 recipients?\" before a wide reply to multiple recipients. If the user
1686 answers yes, reply to all recipients as usual. If the user answers
1687 no, only reply back to the author."
1689 :group
'message-headers
1690 :link
'(custom-manual "(message)Wide Reply")
1693 (defcustom message-user-fqdn nil
1694 "*Domain part of Message-Ids."
1696 :group
'message-headers
1697 :link
'(custom-manual "(message)News Headers")
1698 :type
'(radio (const :format
"%v " nil
)
1699 (string :format
"FQDN: %v")))
1701 (defcustom message-use-idna
(and (condition-case nil
(require 'idna
)
1703 (mm-coding-system-p 'utf-8
)
1704 (executable-find idna-program
)
1705 (string= (idna-to-ascii "räksmörgås")
1706 "xn--rksmrgs-5wao1o")
1708 "Whether to encode non-ASCII in domain names into ASCII according to IDNA.
1709 GNU Libidn, and in particular the elisp package \"idna.el\" and
1710 the external program \"idn\", must be installed for this
1711 functionality to work."
1713 :group
'message-headers
1714 :link
'(custom-manual "(message)IDNA")
1715 :type
'(choice (const :tag
"Ask" ask
)
1716 (const :tag
"Never" nil
)
1717 (const :tag
"Always" t
)))
1719 (defcustom message-generate-hashcash
(if (executable-find "hashcash") t
)
1720 "*Whether to generate X-Hashcash: headers.
1721 If t, always generate hashcash headers. If `opportunistic',
1722 only generate hashcash headers if it can be done without the user
1723 waiting (i.e., only asynchronously).
1725 You must have the \"hashcash\" binary installed, see `hashcash-path'."
1726 :group
'message-headers
1727 :link
'(custom-manual "(message)Mail Headers")
1728 :type
'(choice (const :tag
"Always" t
)
1729 (const :tag
"Never" nil
)
1730 (const :tag
"Opportunistic" opportunistic
)))
1732 ;;; Internal variables.
1734 (defvar message-sending-message
"Sending...")
1735 (defvar message-buffer-list nil
)
1736 (defvar message-this-is-news nil
)
1737 (defvar message-this-is-mail nil
)
1738 (defvar message-draft-article nil
)
1739 (defvar message-mime-part nil
)
1740 (defvar message-posting-charset nil
)
1741 (defvar message-inserted-headers nil
)
1743 ;; Byte-compiler warning
1744 (defvar gnus-active-hashtb
)
1745 (defvar gnus-read-active-file
)
1747 ;;; Regexp matching the delimiter of messages in UNIX mail format
1748 ;;; (UNIX From lines), minus the initial ^. It should be a copy
1749 ;;; of rmail.el's rmail-unix-mail-delimiter.
1750 (defvar message-unix-mail-delimiter
1751 (let ((time-zone-regexp
1752 (concat "\\([A-Z]?[A-Z]?[A-Z][A-Z]\\( DST\\)?"
1753 "\\|[-+]?[0-9][0-9][0-9][0-9]"
1759 ;; Many things can happen to an RFC 822 mailbox before it is put into
1760 ;; a `From' line. The leading phrase can be stripped, e.g.
1761 ;; `Joe <@w.x:joe@y.z>' -> `<@w.x:joe@y.z>'. The <> can be stripped, e.g.
1762 ;; `<@x.y:joe@y.z>' -> `@x.y:joe@y.z'. Everything starting with a CRLF
1763 ;; can be removed, e.g.
1764 ;; From: joe@y.z (Joe K
1766 ;; can yield `From joe@y.z (Joe K Fri Mar 22 08:11:15 1996', and
1769 ;; can yield `From Joe User Fri Mar 22 08:11:15 1996'.
1770 ;; The mailbox can be removed or be replaced by white space, e.g.
1771 ;; From: "Joe User"{space}{tab}
1773 ;; can yield `From {space}{tab} Fri Mar 22 08:11:15 1996',
1774 ;; where {space} and {tab} represent the Ascii space and tab characters.
1775 ;; We want to match the results of any of these manglings.
1776 ;; The following regexp rejects names whose first characters are
1777 ;; obviously bogus, but after that anything goes.
1778 "\\([^\0-\b\n-\r\^?].*\\)?"
1780 ;; The time the message was sent.
1781 "\\([^\0-\r \^?]+\\) +" ; day of the week
1782 "\\([^\0-\r \^?]+\\) +" ; month
1783 "\\([0-3]?[0-9]\\) +" ; day of month
1784 "\\([0-2][0-9]:[0-5][0-9]\\(:[0-6][0-9]\\)?\\) *" ; time of day
1786 ;; Perhaps a time zone, specified by an abbreviation, or by a
1791 " \\([0-9][0-9]+\\) *"
1793 ;; On some systems the time zone can appear after the year, too.
1797 "\\(remote from .*\\)?"
1800 "Regexp matching the delimiter of messages in UNIX mail format.")
1802 (defvar message-unsent-separator
1803 (concat "^ *---+ +Unsent message follows +---+ *$\\|"
1804 "^ *---+ +Returned message +---+ *$\\|"
1805 "^Start of returned message$\\|"
1806 "^ *---+ +Original message +---+ *$\\|"
1807 "^ *--+ +begin message +--+ *$\\|"
1808 "^ *---+ +Original message follows +---+ *$\\|"
1809 "^ *---+ +Undelivered message follows +---+ *$\\|"
1810 "^------ This is a copy of the message, including all the headers. ------ *$\\|"
1811 "^|? *---+ +Message text follows: +---+ *|?$")
1812 "A regexp that matches the separator before the text of a failed message.")
1814 (defvar message-field-fillers
1815 '((To message-fill-field-address
)
1816 (Cc message-fill-field-address
)
1817 (From message-fill-field-address
))
1818 "Alist of header names/filler functions.")
1820 (defvar message-header-format-alist
1835 (References . message-shorten-references
)
1837 "Alist used for formatting headers.")
1839 (defvar message-options nil
1840 "Some saved answers when sending message.")
1842 (defvar message-send-mail-real-function nil
1843 "Internal send mail function.")
1845 (defvar message-bogus-system-names
"^localhost\\.\\|\\.local$"
1846 "The regexp of bogus system names.")
1848 (defcustom message-valid-fqdn-regexp
1849 (concat "[a-z0-9][-.a-z0-9]+\\." ;; [hostname.subdomain.]domain.
1851 "\\([a-z][a-z]\\|" ;; two letter country TDLs
1852 "aero\\|arpa\\|bitnet\\|biz\\|bofh\\|"
1853 "cat\\|com\\|coop\\|edu\\|gov\\|"
1854 "info\\|int\\|jobs\\|"
1855 "mil\\|mobi\\|museum\\|name\\|net\\|"
1856 "org\\|pro\\|travel\\|uucp\\)")
1857 ;; http://en.wikipedia.org/wiki/List_of_Internet_top-level_domains
1858 ;; http://en.wikipedia.org/wiki/GTLD
1859 ;; `in the process of being approved': .asia .post .tel .sex
1860 ;; "dead" nato bitnet uucp
1861 "Regular expression that matches a valid FQDN."
1862 ;; see also: gnus-button-valid-fqdn-regexp
1864 :group
'message-headers
1867 (autoload 'gnus-alive-p
"gnus-util")
1868 (autoload 'gnus-delay-article
"gnus-delay")
1869 (autoload 'gnus-extract-address-components
"gnus-util")
1870 (autoload 'gnus-find-method-for-group
"gnus")
1871 (autoload 'gnus-group-decoded-name
"gnus-group")
1872 (autoload 'gnus-group-name-charset
"gnus-group")
1873 (autoload 'gnus-group-name-decode
"gnus-group")
1874 (autoload 'gnus-groups-from-server
"gnus")
1875 (autoload 'gnus-make-local-hook
"gnus-util")
1876 (autoload 'gnus-open-server
"gnus-int")
1877 (autoload 'gnus-output-to-mail
"gnus-util")
1878 (autoload 'gnus-output-to-rmail
"gnus-util")
1879 (autoload 'gnus-request-post
"gnus-int")
1880 (autoload 'gnus-select-frame-set-input-focus
"gnus-util")
1881 (autoload 'gnus-server-string
"gnus")
1882 (autoload 'idna-to-ascii
"idna")
1883 (autoload 'message-setup-toolbar
"messagexmas")
1884 (autoload 'mh-new-draft-name
"mh-comp")
1885 (autoload 'mh-send-letter
"mh-comp")
1886 (autoload 'nndraft-request-associate-buffer
"nndraft")
1887 (autoload 'nndraft-request-expire-articles
"nndraft")
1888 (autoload 'nnvirtual-find-group-art
"nnvirtual")
1889 (autoload 'rmail-dont-reply-to
"mail-utils")
1890 (autoload 'rmail-msg-is-pruned
"rmail")
1891 (autoload 'rmail-output
"rmailout")
1896 ;;; Utility functions.
1899 (defmacro message-y-or-n-p
(question show
&rest text
)
1900 "Ask QUESTION, displaying remaining args in a temporary buffer if SHOW."
1901 `(message-talkative-question 'y-or-n-p
,question
,show
,@text
))
1903 (defmacro message-delete-line
(&optional n
)
1904 "Delete the current line (and the next N lines)."
1905 `(delete-region (progn (beginning-of-line) (point))
1906 (progn (forward-line ,(or n
1)) (point))))
1908 (defun message-mark-active-p ()
1909 "Non-nil means the mark and region are currently active in this buffer."
1912 (defun message-unquote-tokens (elems)
1913 "Remove double quotes (\") from strings in list ELEMS."
1914 (mapcar (lambda (item)
1915 (while (string-match "^\\(.*\\)\"\\(.*\\)$" item
)
1916 (setq item
(concat (match-string 1 item
)
1917 (match-string 2 item
))))
1921 (defun message-tokenize-header (header &optional separator
)
1922 "Split HEADER into a list of header elements.
1923 SEPARATOR is a string of characters to be used as separators. \",\"
1924 is used by default."
1927 (let ((regexp (format "[%s]+" (or separator
",")))
1929 beg quoted elems paren
)
1931 (mm-enable-multibyte)
1932 (setq beg
(point-min))
1934 (goto-char (point-min))
1939 (cond ((and (> (point) beg
)
1941 (and (looking-at regexp
)
1944 (push (buffer-substring beg
(point)) elems
)
1945 (setq beg
(match-end 0)))
1946 ((eq (char-after) ?
\")
1947 (setq quoted
(not quoted
)))
1948 ((and (eq (char-after) ?\
()
1951 ((and (eq (char-after) ?\
))
1954 (nreverse elems
)))))
1956 (defun message-mail-file-mbox-p (file)
1957 "Say whether FILE looks like a Unix mbox file."
1958 (when (and (file-exists-p file
)
1959 (file-readable-p file
)
1960 (file-regular-p file
))
1962 (nnheader-insert-file-contents file
)
1963 (goto-char (point-min))
1964 (looking-at message-unix-mail-delimiter
))))
1966 (defun message-fetch-field (header &optional not-all
)
1967 "The same as `mail-fetch-field', only remove all newlines.
1968 The buffer is expected to be narrowed to just the header of the message;
1969 see `message-narrow-to-headers-or-head'."
1970 (let* ((inhibit-point-motion-hooks t
)
1971 (value (mail-fetch-field header nil
(not not-all
))))
1973 (while (string-match "\n[\t ]+" value
)
1974 (setq value
(replace-match " " t t value
)))
1977 (defun message-field-value (header &optional not-all
)
1978 "The same as `message-fetch-field', only narrow to the headers first."
1981 (message-narrow-to-headers-or-head)
1982 (message-fetch-field header not-all
))))
1984 (defun message-narrow-to-field ()
1985 "Narrow the buffer to the header on the current line."
1987 (while (looking-at "[ \t]")
1993 (if (re-search-forward "^[^ \n\t]" nil t
)
1996 (goto-char (point-min)))
1998 (defun message-add-header (&rest headers
)
1999 "Add the HEADERS to the message header, skipping those already present."
2002 (unless (string-match "^\\([^:]+\\):[ \t]*[^ \t]" (car headers
))
2003 (error "Invalid header `%s'" (car headers
)))
2004 (setq hclean
(match-string 1 (car headers
)))
2006 (message-narrow-to-headers)
2007 (unless (re-search-forward (concat "^" (regexp-quote hclean
) ":") nil t
)
2008 (goto-char (point-max))
2009 (if (string-match "\n$" (car headers
))
2010 (insert (car headers
))
2011 (insert (car headers
) ?
\n)))))
2012 (setq headers
(cdr headers
))))
2014 (defmacro message-with-reply-buffer
(&rest forms
)
2015 "Evaluate FORMS in the reply buffer, if it exists."
2016 `(when (and (bufferp message-reply-buffer
)
2017 (buffer-name message-reply-buffer
))
2018 (with-current-buffer message-reply-buffer
2021 (put 'message-with-reply-buffer
'lisp-indent-function
0)
2022 (put 'message-with-reply-buffer
'edebug-form-spec
'(body))
2024 (defun message-fetch-reply-field (header)
2025 "Fetch field HEADER from the message we're replying to."
2026 (message-with-reply-buffer
2028 (mail-narrow-to-head)
2029 (message-fetch-field header
))))
2031 (defun message-strip-list-identifiers (subject)
2032 "Remove list identifiers in `gnus-list-identifiers' from string SUBJECT."
2033 (require 'gnus-sum
) ; for gnus-list-identifiers
2034 (let ((regexp (if (stringp gnus-list-identifiers
)
2035 gnus-list-identifiers
2036 (mapconcat 'identity gnus-list-identifiers
" *\\|"))))
2037 (if (string-match (concat "\\(\\(\\(Re: +\\)?\\(" regexp
2038 " *\\)\\)+\\(Re: +\\)?\\)") subject
)
2039 (concat (substring subject
0 (match-beginning 1))
2040 (or (match-string 3 subject
)
2041 (match-string 5 subject
))
2046 (defun message-strip-subject-re (subject)
2047 "Remove \"Re:\" from subject lines in string SUBJECT."
2048 (if (string-match message-subject-re-regexp subject
)
2049 (substring subject
(match-end 0))
2052 (defcustom message-replacement-char
"."
2053 "Replacement character used instead of unprintable or not decodable chars."
2054 :group
'message-various
2055 :version
"22.1" ;; Gnus 5.10.9
2056 :type
'(choice string
2060 ;; FIXME: We also should call `message-strip-subject-encoded-words'
2061 ;; when forwarding. Probably in `message-make-forward-subject' and
2062 ;; `message-forward-make-body'.
2064 (defun message-strip-subject-encoded-words (subject)
2065 "Fix non-decodable words in SUBJECT."
2066 ;; Cf. `gnus-simplify-subject-fully'.
2067 (let* ((case-fold-search t
)
2068 (replacement-chars (format "[%s%s%s]"
2069 message-replacement-char
2070 message-replacement-char
2071 message-replacement-char
))
2072 (enc-word-re "=\\?\\([^?]+\\)\\?\\([QB]\\)\\?\\([^?]+\\)\\(\\?=\\)")
2077 (goto-char (point-min))
2078 (when (re-search-forward enc-word-re nil t
)
2079 (setq cs-string
(match-string 1)))))
2080 cs-coding q-or-b word-beg word-end
)
2081 (if (or (not have-marker
) ;; No encoded word found...
2082 ;; ... or double encoding was correct:
2083 (and (stringp cs-string
)
2084 (setq cs-string
(downcase cs-string
))
2085 (mm-coding-system-p (intern cs-string
))
2089 Decoded Subject \"%s\"
2090 contains a valid encoded word. Decode again? "
2092 (setq cs-coding
(intern cs-string
))))))
2096 (goto-char (point-min))
2097 (while (re-search-forward enc-word-re nil t
)
2098 (setq cs-string
(downcase (match-string 1))
2099 q-or-b
(match-string 2)
2100 word-beg
(match-beginning 0)
2101 word-end
(match-end 0))
2103 (if (mm-coding-system-p (intern cs-string
))
2104 (setq cs-coding
(intern cs-string
))
2106 ;; No double encoded subject? => bogus charset.
2109 (mm-read-coding-system
2111 Decoded Subject \"%s\"
2112 contains an encoded word. The charset `%s' is unknown or invalid.
2113 Hit RET to replace non-decodable characters with \"%s\" or enter replacement
2115 subject cs-string message-replacement-char
)))
2117 (replace-match (concat "=?" (symbol-name cs-coding
)
2120 (goto-char word-beg
)
2121 (re-search-forward "=\\?\\([^?]+\\)\\?\\([QB]\\)\\?" word-end t
)
2124 (if (string-match "\\`Q\\'" q-or-b
)
2127 (message "Replacing non-decodable characters with \"%s\"."
2128 message-replacement-char
)
2129 (while (re-search-forward "\\(=[A-F0-9][A-F0-9]\\)+"
2131 (replace-match message-replacement-char
)))
2133 (message "Replacing non-decodable characters with \"%s\"."
2135 (re-search-forward "[^?]+" word-end t
)
2136 (replace-match replacement-chars
))
2137 (re-search-forward "\\?=")
2138 (replace-match "")))))
2139 (rfc2047-decode-region (point-min) (point-max))
2142 ;;; Start of functions adopted from `message-utils.el'.
2144 (defun message-strip-subject-trailing-was (subject)
2145 "Remove trailing \"(was: <old subject>)\" from SUBJECT lines.
2146 Leading \"Re: \" is not stripped by this function. Use the function
2147 `message-strip-subject-re' for this."
2148 (let* ((query message-subject-trailing-was-query
)
2153 message-subject-trailing-was-ask-regexp
2154 message-subject-trailing-was-regexp
)
2157 (setq new
(substring subject
0 (match-beginning 0))))
2158 (if (or (not found
) (eq query nil
))
2161 (if (message-y-or-n-p
2162 "Strip `(was: <old subject>)' in subject? " t
2164 "Strip `(was: <old subject>)' in subject "
2165 "and use the new one instead?\n\n"
2166 "Current subject is: \""
2168 "New subject would be: \""
2170 "See the variable `message-subject-trailing-was-query' "
2171 "to get rid of this query."
2176 ;;; Suggested by Jonas Steverud @ www.dtek.chalmers.se/~d4jonas/
2178 (defun message-change-subject (new-subject)
2179 "Ask for NEW-SUBJECT header, append (was: <Old Subject>)."
2180 ;; <URL:http://www.landfield.com/usefor/drafts/draft-ietf-usefor-useage--1.02.unpaged>
2183 (read-from-minibuffer "New subject: ")))
2184 (cond ((and (not (or (null new-subject
) ; new subject not empty
2185 (zerop (string-width new-subject
))
2186 (string-match "^[ \t]*$" new-subject
))))
2190 (message-narrow-to-headers)
2191 (message-fetch-field "Subject"))))
2192 (cond ((not old-subject
)
2193 (error "No current subject"))
2196 (regexp-quote new-subject
)
2198 old-subject
)) ; yes, it really is a new subject
2199 ;; delete eventual Re: prefix
2201 (message-strip-subject-re old-subject
))
2202 (message-goto-subject)
2203 (message-delete-line)
2204 (insert (concat "Subject: "
2207 old-subject
")\n")))))))))
2209 (defun message-mark-inserted-region (beg end
&optional verbatim
)
2210 "Mark some region in the current article with enclosing tags.
2211 See `message-mark-insert-begin' and `message-mark-insert-end'.
2212 If VERBATIM, use slrn style verbatim marks (\"#v+\" and \"#v-\")."
2213 (interactive "r\nP")
2215 ;; add to the end of the region first, otherwise end would be invalid
2217 (insert (if verbatim
"#v-\n" message-mark-insert-end
))
2219 (insert (if verbatim
"#v+\n" message-mark-insert-begin
))))
2221 (defun message-mark-insert-file (file &optional verbatim
)
2222 "Insert FILE at point, marking it with enclosing tags.
2223 See `message-mark-insert-begin' and `message-mark-insert-end'.
2224 If VERBATIM, use slrn style verbatim marks (\"#v+\" and \"#v-\")."
2225 (interactive "fFile to insert: \nP")
2226 ;; reverse insertion to get correct result.
2228 (insert (if verbatim
"#v-\n" message-mark-insert-end
))
2230 (insert-file-contents file
)
2232 (insert (if verbatim
"#v+\n" message-mark-insert-begin
))))
2234 (defun message-add-archive-header ()
2235 "Insert \"X-No-Archive: Yes\" in the header and a note in the body.
2236 The note can be customized using `message-archive-note'. When called with a
2237 prefix argument, ask for a text to insert. If you don't want the note in the
2238 body, set `message-archive-note' to nil."
2240 (if current-prefix-arg
2241 (setq message-archive-note
2242 (read-from-minibuffer "Reason for No-Archive: "
2243 (cons message-archive-note
0))))
2245 (if (message-goto-signature)
2246 (re-search-backward message-signature-separator
))
2247 (when message-archive-note
2248 (insert message-archive-note
)
2250 (message-add-header message-archive-header
)
2251 (message-sort-headers)))
2253 (defun message-cross-post-followup-to-header (target-group)
2254 "Mangles FollowUp-To and Newsgroups header to point to TARGET-GROUP.
2255 With prefix-argument just set Follow-Up, don't cross-post."
2257 (list ; Completion based on Gnus
2258 (completing-read "Followup To: "
2259 (if (boundp 'gnus-newsrc-alist
)
2261 nil nil
'("poster" .
0)
2262 (if (boundp 'gnus-group-history
)
2263 'gnus-group-history
))))
2264 (message-remove-header "Follow[Uu]p-[Tt]o" t
)
2265 (message-goto-newsgroups)
2267 ;; if we already did a crosspost before, kill old target
2268 (if (and message-cross-post-old-target
2270 (regexp-quote (concat "," message-cross-post-old-target
))
2273 ;; unless (followup is to poster or user explicitly asked not
2274 ;; to cross-post, or target-group is already in Newsgroups)
2275 ;; add target-group to Newsgroups line.
2277 ;; def: cross-post, req:no
2278 (and message-cross-post-default
(not current-prefix-arg
))
2279 ;; def: no-cross-post, req:yes
2280 (and (not message-cross-post-default
) current-prefix-arg
))
2281 (not (string-match "poster" target-group
))
2282 (not (string-match (regexp-quote target-group
)
2283 (message-fetch-field "Newsgroups"))))
2285 (insert (concat "," target-group
))))
2286 (end-of-line) ; ensure Followup: comes after Newsgroups:
2287 ;; unless new followup would be identical to Newsgroups line
2288 ;; make a new Followup-To line
2289 (if (not (string-match (concat "^[ \t]*"
2292 (message-fetch-field "Newsgroups")))
2293 (insert (concat "\nFollowup-To: " target-group
)))
2294 (setq message-cross-post-old-target target-group
))
2296 (defun message-cross-post-insert-note (target-group cross-post in-old
2298 "Insert a in message body note about a set Followup or Crosspost.
2299 If there have been previous notes, delete them. TARGET-GROUP specifies the
2300 group to Followup-To. When CROSS-POST is t, insert note about
2301 crossposting. IN-OLD specifies whether TARGET-GROUP is a member of
2302 OLD-GROUPS. OLD-GROUPS lists the old-groups the posting would have
2303 been made to before the user asked for a Crosspost."
2304 ;; start scanning body for previous uses
2305 (message-goto-signature)
2306 (let ((head (re-search-backward
2307 (concat "^" mail-header-separator
)
2308 nil t
))) ; just search in body
2309 (message-goto-signature)
2310 (while (re-search-backward
2311 (concat "^" (regexp-quote message-cross-post-note
) ".*")
2313 (message-delete-line))
2314 (message-goto-signature)
2315 (while (re-search-backward
2316 (concat "^" (regexp-quote message-followup-to-note
) ".*")
2318 (message-delete-line))
2320 (if (message-goto-signature)
2321 (re-search-backward message-signature-separator
))
2324 (string-match "^[ \t]*poster[ \t]*$" target-group
))
2325 (insert (concat message-followup-to-note target-group
"\n"))
2326 (insert (concat message-cross-post-note target-group
"\n")))))
2328 (defun message-cross-post-followup-to (target-group)
2329 "Crossposts message and set Followup-To to TARGET-GROUP.
2330 With prefix-argument just set Follow-Up, don't cross-post."
2332 (list ; Completion based on Gnus
2333 (completing-read "Followup To: "
2334 (if (boundp 'gnus-newsrc-alist
)
2336 nil nil
'("poster" .
0)
2337 (if (boundp 'gnus-group-history
)
2338 'gnus-group-history
))))
2339 (cond ((not (or (null target-group
) ; new subject not empty
2340 (zerop (string-width target-group
))
2341 (string-match "^[ \t]*$" target-group
)))
2343 (let* ((old-groups (message-fetch-field "Newsgroups"))
2344 (in-old (string-match
2345 (regexp-quote target-group
)
2346 (or old-groups
""))))
2347 ;; check whether target exactly matches old Newsgroups
2348 (cond ((not old-groups
)
2349 (error "No current newsgroup"))
2353 (regexp-quote target-group
)
2356 ;; yes, Newsgroups line must change
2357 (message-cross-post-followup-to-header target-group
)
2358 ;; insert note whether we do cross-post or followup-to
2359 (funcall message-cross-post-note-function
2361 (if (or (and message-cross-post-default
2362 (not current-prefix-arg
))
2363 (and (not message-cross-post-default
)
2364 current-prefix-arg
)) t
)
2365 in-old old-groups
))))))))
2367 ;;; Reduce To: to Cc: or Bcc: header
2369 (defun message-reduce-to-to-cc ()
2370 "Replace contents of To: header with contents of Cc: or Bcc: header."
2373 (save-restriction (message-narrow-to-headers)
2374 (message-fetch-field "cc")))
2376 (if (and (not cc-content
)
2379 (message-narrow-to-headers)
2380 (message-fetch-field "bcc"))))
2385 (message-delete-line)
2386 (insert (concat "To: " cc-content
"\n"))
2388 (message-narrow-to-headers)
2389 (message-remove-header (if bcc
2393 ;;; End of functions adopted from `message-utils.el'.
2395 (defun message-remove-header (header &optional is-regexp first reverse
)
2396 "Remove HEADER in the narrowed buffer.
2397 If IS-REGEXP, HEADER is a regular expression.
2398 If FIRST, only remove the first instance of the header.
2399 Return the number of headers removed."
2400 (goto-char (point-min))
2401 (let ((regexp (if is-regexp header
(concat "^" (regexp-quote header
) ":")))
2403 (case-fold-search t
)
2405 (while (and (not (eobp))
2408 (not (looking-at regexp
))
2409 (looking-at regexp
))
2416 ;; There might be a continuation header, so we have to search
2417 ;; until we find a new non-continuation line.
2420 (if (re-search-forward "^[^ \t]" nil t
)
2421 (goto-char (match-beginning 0))
2424 (if (re-search-forward "^[^ \t]" nil t
)
2425 (goto-char (match-beginning 0))
2426 (goto-char (point-max)))))
2429 (defun message-remove-first-header (header)
2430 "Remove the first instance of HEADER if there is more than one."
2432 (regexp (concat "^" (regexp-quote header
) ":")))
2434 (goto-char (point-min))
2435 (while (re-search-forward regexp nil t
)
2438 (message-remove-header header nil t
)
2441 (defun message-narrow-to-headers ()
2442 "Narrow the buffer to the head of the message."
2445 (goto-char (point-min))
2446 (if (re-search-forward
2447 (concat "^" (regexp-quote mail-header-separator
) "\n") nil t
)
2450 (goto-char (point-min)))
2452 (defun message-narrow-to-head-1 ()
2453 "Like `message-narrow-to-head'. Don't widen."
2455 (goto-char (point-min))
2456 (if (search-forward "\n\n" nil
1)
2459 (goto-char (point-min)))
2461 ;; FIXME: clarify diffference: message-narrow-to-head,
2462 ;; message-narrow-to-headers-or-head, message-narrow-to-headers
2463 (defun message-narrow-to-head ()
2464 "Narrow the buffer to the head of the message.
2465 Point is left at the beginning of the narrowed-to region."
2467 (message-narrow-to-head-1))
2469 (defun message-narrow-to-headers-or-head ()
2470 "Narrow the buffer to the head of the message."
2473 (goto-char (point-min))
2474 (if (re-search-forward (concat "\\(\n\\)\n\\|^\\("
2475 (regexp-quote mail-header-separator
)
2478 (or (match-end 1) (match-beginning 2))
2480 (goto-char (point-min)))
2482 (defun message-news-p ()
2483 "Say whether the current buffer contains a news message."
2484 (and (not message-this-is-mail
)
2485 (or message-this-is-news
2488 (message-narrow-to-headers)
2489 (and (message-fetch-field "newsgroups")
2490 (not (message-fetch-field "posted-to"))))))))
2492 (defun message-mail-p ()
2493 "Say whether the current buffer contains a mail message."
2494 (and (not message-this-is-news
)
2495 (or message-this-is-mail
2498 (message-narrow-to-headers)
2499 (or (message-fetch-field "to")
2500 (message-fetch-field "cc")
2501 (message-fetch-field "bcc")))))))
2503 (defun message-subscribed-p ()
2504 "Say whether we need to insert a MFT header."
2505 (or message-subscribed-regexps
2506 message-subscribed-addresses
2507 message-subscribed-address-file
2508 message-subscribed-address-functions
))
2510 (defun message-next-header ()
2511 "Go to the beginning of the next header."
2513 (or (eobp) (forward-char 1))
2514 (not (if (re-search-forward "^[^ \t]" nil t
)
2516 (goto-char (point-max)))))
2518 (defun message-sort-headers-1 ()
2519 "Sort the buffer as headers using `message-rank' text props."
2520 (goto-char (point-min))
2523 nil
'message-next-header
2525 (message-next-header)
2529 (or (get-text-property (point) 'message-rank
)
2532 (defun message-sort-headers ()
2533 "Sort the headers of the current message according to `message-header-format-alist'."
2537 (let ((max (1+ (length message-header-format-alist
)))
2539 (message-narrow-to-headers)
2540 (while (re-search-forward "^[^ \n]+:" nil t
)
2542 (match-beginning 0) (1+ (match-beginning 0))
2544 (if (setq rank
(length (memq (assq (intern (buffer-substring
2546 (1- (match-end 0))))
2547 message-header-format-alist
)
2548 message-header-format-alist
)))
2551 (message-sort-headers-1))))
2553 (defun message-kill-address ()
2554 "Kill the address under point."
2556 (let ((start (point)))
2557 (message-skip-to-next-address)
2558 (kill-region start
(point))))
2561 (autoload 'Info-goto-node
"info")
2562 (defvar mml2015-use
)
2564 (defun message-info (&optional arg
)
2565 "Display the Message manual.
2567 Prefixed with one \\[universal-argument], display the Emacs MIME
2568 manual. With two \\[universal-argument]'s, display the EasyPG or
2569 PGG manual, depending on the value of `mml2015-use'."
2571 ;; Don't use `info' because support for `(filename)nodename' is not
2572 ;; available in XEmacs < 21.5.12.
2573 (Info-goto-node (format "(%s)Top"
2577 ((eq arg
4) 'emacs-mime
)
2578 ;; `booleanp' only available in Emacs 22+
2579 ((and (not (memq arg
'(nil t
)))
2593 (defvar message-mode-map nil
)
2595 (unless message-mode-map
2596 (setq message-mode-map
(make-keymap))
2597 (set-keymap-parent message-mode-map text-mode-map
)
2598 (define-key message-mode-map
"\C-c?" 'describe-mode
)
2600 (define-key message-mode-map
"\C-c\C-f\C-t" 'message-goto-to
)
2601 (define-key message-mode-map
"\C-c\C-f\C-o" 'message-goto-from
)
2602 (define-key message-mode-map
"\C-c\C-f\C-b" 'message-goto-bcc
)
2603 (define-key message-mode-map
"\C-c\C-f\C-w" 'message-goto-fcc
)
2604 (define-key message-mode-map
"\C-c\C-f\C-c" 'message-goto-cc
)
2605 (define-key message-mode-map
"\C-c\C-f\C-s" 'message-goto-subject
)
2606 (define-key message-mode-map
"\C-c\C-f\C-r" 'message-goto-reply-to
)
2607 (define-key message-mode-map
"\C-c\C-f\C-n" 'message-goto-newsgroups
)
2608 (define-key message-mode-map
"\C-c\C-f\C-d" 'message-goto-distribution
)
2609 (define-key message-mode-map
"\C-c\C-f\C-f" 'message-goto-followup-to
)
2610 (define-key message-mode-map
"\C-c\C-f\C-m" 'message-goto-mail-followup-to
)
2611 (define-key message-mode-map
"\C-c\C-f\C-k" 'message-goto-keywords
)
2612 (define-key message-mode-map
"\C-c\C-f\C-u" 'message-goto-summary
)
2613 (define-key message-mode-map
"\C-c\C-f\C-i"
2614 'message-insert-or-toggle-importance
)
2615 (define-key message-mode-map
"\C-c\C-f\C-a"
2616 'message-generate-unsubscribed-mail-followup-to
)
2618 ;; modify headers (and insert notes in body)
2619 (define-key message-mode-map
"\C-c\C-fs" 'message-change-subject
)
2621 (define-key message-mode-map
"\C-c\C-fx" 'message-cross-post-followup-to
)
2622 ;; prefix+message-cross-post-followup-to = same w/o cross-post
2623 (define-key message-mode-map
"\C-c\C-ft" 'message-reduce-to-to-cc
)
2624 (define-key message-mode-map
"\C-c\C-fa" 'message-add-archive-header
)
2625 ;; mark inserted text
2626 (define-key message-mode-map
"\C-c\M-m" 'message-mark-inserted-region
)
2627 (define-key message-mode-map
"\C-c\M-f" 'message-mark-insert-file
)
2629 (define-key message-mode-map
"\C-c\C-b" 'message-goto-body
)
2630 (define-key message-mode-map
"\C-c\C-i" 'message-goto-signature
)
2632 (define-key message-mode-map
"\C-c\C-t" 'message-insert-to
)
2633 (define-key message-mode-map
"\C-c\C-fw" 'message-insert-wide-reply
)
2634 (define-key message-mode-map
"\C-c\C-n" 'message-insert-newsgroups
)
2635 (define-key message-mode-map
"\C-c\C-l" 'message-to-list-only
)
2636 (define-key message-mode-map
"\C-c\C-f\C-e" 'message-insert-expires
)
2638 (define-key message-mode-map
"\C-c\C-u" 'message-insert-or-toggle-importance
)
2639 (define-key message-mode-map
"\C-c\M-n"
2640 'message-insert-disposition-notification-to
)
2642 (define-key message-mode-map
"\C-c\C-y" 'message-yank-original
)
2643 (define-key message-mode-map
"\C-c\M-\C-y" 'message-yank-buffer
)
2644 (define-key message-mode-map
"\C-c\C-q" 'message-fill-yanked-message
)
2645 (define-key message-mode-map
"\C-c\C-w" 'message-insert-signature
)
2646 (define-key message-mode-map
"\C-c\M-h" 'message-insert-headers
)
2647 (define-key message-mode-map
"\C-c\C-r" 'message-caesar-buffer-body
)
2648 (define-key message-mode-map
"\C-c\C-o" 'message-sort-headers
)
2649 (define-key message-mode-map
"\C-c\M-r" 'message-rename-buffer
)
2651 (define-key message-mode-map
"\C-c\C-c" 'message-send-and-exit
)
2652 (define-key message-mode-map
"\C-c\C-s" 'message-send
)
2653 (define-key message-mode-map
"\C-c\C-k" 'message-kill-buffer
)
2654 (define-key message-mode-map
"\C-c\C-d" 'message-dont-send
)
2655 (define-key message-mode-map
"\C-c\n" 'gnus-delay-article
)
2657 (define-key message-mode-map
"\C-c\M-k" 'message-kill-address
)
2658 (define-key message-mode-map
"\C-c\C-e" 'message-elide-region
)
2659 (define-key message-mode-map
"\C-c\C-v" 'message-delete-not-region
)
2660 (define-key message-mode-map
"\C-c\C-z" 'message-kill-to-signature
)
2661 (define-key message-mode-map
"\M-\r" 'message-newline-and-reformat
)
2662 (define-key message-mode-map
[remap split-line
] 'message-split-line
)
2664 (define-key message-mode-map
"\C-c\C-a" 'mml-attach-file
)
2666 (define-key message-mode-map
"\C-a" 'message-beginning-of-line
)
2667 (define-key message-mode-map
"\t" 'message-tab
)
2668 (define-key message-mode-map
"\M-;" 'comment-region
)
2670 (define-key message-mode-map
"\M-n" 'message-display-abbrev
))
2673 message-mode-menu message-mode-map
"Message Menu."
2675 ["Yank Original" message-yank-original message-reply-buffer
]
2676 ["Fill Yanked Message" message-fill-yanked-message t
]
2677 ["Insert Signature" message-insert-signature t
]
2678 ["Caesar (rot13) Message" message-caesar-buffer-body t
]
2679 ["Caesar (rot13) Region" message-caesar-region
(message-mark-active-p)]
2680 ["Elide Region" message-elide-region
2681 :active
(message-mark-active-p)
2682 ,@(if (featurep 'xemacs
) nil
2683 '(:help
"Replace text in region with an ellipsis"))]
2684 ["Delete Outside Region" message-delete-not-region
2685 :active
(message-mark-active-p)
2686 ,@(if (featurep 'xemacs
) nil
2687 '(:help
"Delete all quoted text outside region"))]
2688 ["Kill To Signature" message-kill-to-signature t
]
2689 ["Newline and Reformat" message-newline-and-reformat t
]
2690 ["Rename buffer" message-rename-buffer t
]
2691 ["Spellcheck" ispell-message
2692 ,@(if (featurep 'xemacs
) '(t)
2693 '(:help
"Spellcheck this message"))]
2695 ["Insert Region Marked" message-mark-inserted-region
2696 :active
(message-mark-active-p)
2697 ,@(if (featurep 'xemacs
) nil
2698 '(:help
"Mark region with enclosing tags"))]
2699 ["Insert File Marked..." message-mark-insert-file
2700 ,@(if (featurep 'xemacs
) '(t)
2701 '(:help
"Insert file at point marked with enclosing tags"))]
2703 ["Send Message" message-send-and-exit
2704 ,@(if (featurep 'xemacs
) '(t)
2705 '(:help
"Send this message"))]
2706 ["Postpone Message" message-dont-send
2707 ,@(if (featurep 'xemacs
) '(t)
2708 '(:help
"File this draft message and exit"))]
2709 ["Send at Specific Time..." gnus-delay-article
2710 ,@(if (featurep 'xemacs
) '(t)
2711 '(:help
"Ask, then arrange to send message at that time"))]
2712 ["Kill Message" message-kill-buffer
2713 ,@(if (featurep 'xemacs
) '(t)
2714 '(:help
"Delete this message without sending"))]
2716 ["Message manual" message-info
2717 ,@(if (featurep 'xemacs
) '(t)
2718 '(:help
"Display the Message manual"))]))
2721 message-mode-field-menu message-mode-map
""
2723 ["To" message-goto-to t
]
2724 ["From" message-goto-from t
]
2725 ["Subject" message-goto-subject t
]
2726 ["Change subject..." message-change-subject t
]
2727 ["Cc" message-goto-cc t
]
2728 ["Bcc" message-goto-bcc t
]
2729 ["Fcc" message-goto-fcc t
]
2730 ["Reply-To" message-goto-reply-to t
]
2731 ["Flag As Important" message-insert-importance-high
2732 ,@(if (featurep 'xemacs
) '(t)
2733 '(:help
"Mark this message as important"))]
2734 ["Flag As Unimportant" message-insert-importance-low
2735 ,@(if (featurep 'xemacs
) '(t)
2736 '(:help
"Mark this message as unimportant"))]
2738 message-insert-disposition-notification-to
2739 ,@(if (featurep 'xemacs
) '(t)
2740 '(:help
"Request a receipt notification"))]
2742 ;; (typical) news stuff
2743 ["Summary" message-goto-summary t
]
2744 ["Keywords" message-goto-keywords t
]
2745 ["Newsgroups" message-goto-newsgroups t
]
2746 ["Fetch Newsgroups" message-insert-newsgroups t
]
2747 ["Followup-To" message-goto-followup-to t
]
2748 ;; ["Followup-To (with note in body)" message-cross-post-followup-to t]
2749 ["Crosspost / Followup-To..." message-cross-post-followup-to t
]
2750 ["Distribution" message-goto-distribution t
]
2751 ["Expires" message-insert-expires t
]
2752 ["X-No-Archive" message-add-archive-header t
]
2754 ;; (typical) mailing-lists stuff
2755 ["Fetch To" message-insert-to
2756 ,@(if (featurep 'xemacs
) '(t)
2757 '(:help
"Insert a To header that points to the author."))]
2758 ["Fetch To and Cc" message-insert-wide-reply
2759 ,@(if (featurep 'xemacs
) '(t)
2761 "Insert To and Cc headers as if you were doing a wide reply."))]
2763 ["Send to list only" message-to-list-only t
]
2764 ["Mail-Followup-To" message-goto-mail-followup-to t
]
2765 ["Unsubscribed list post" message-generate-unsubscribed-mail-followup-to
2766 ,@(if (featurep 'xemacs
) '(t)
2767 '(:help
"Insert a reasonable `Mail-Followup-To:' header."))]
2768 ["Reduce To: to Cc:" message-reduce-to-to-cc t
]
2770 ["Sort Headers" message-sort-headers t
]
2771 ["Encode non-ASCII domain names" message-idna-to-ascii-rhs t
]
2772 ;; We hide `message-hidden-headers' by narrowing the buffer.
2773 ["Show Hidden Headers" widen t
]
2774 ["Goto Body" message-goto-body t
]
2775 ["Goto Signature" message-goto-signature t
]))
2777 (defvar message-tool-bar-map nil
)
2779 (defvar facemenu-add-face-function
)
2780 (defvar facemenu-remove-face-function
)
2782 ;;; Forbidden properties
2784 ;; We use `after-change-functions' to keep special text properties
2785 ;; that interfere with the normal function of message mode out of the
2788 (defcustom message-strip-special-text-properties t
2789 "Strip special properties from the message buffer.
2791 Emacs has a number of special text properties which can break message
2792 composing in various ways. If this option is set, message will strip
2793 these properties from the message composition buffer. However, some
2794 packages requires these properties to be present in order to work.
2795 If you use one of these packages, turn this option off, and hope the
2796 message composition doesn't break too bad."
2798 :group
'message-various
2799 :link
'(custom-manual "(message)Various Message Variables")
2802 (defconst message-forbidden-properties
2803 ;; No reason this should be clutter up customize. We make it a
2804 ;; property list (rather than a list of property symbols), to be
2805 ;; directly useful for `remove-text-properties'.
2806 '(field nil read-only nil invisible nil intangible nil
2807 mouse-face nil modification-hooks nil insert-in-front-hooks nil
2808 insert-behind-hooks nil point-entered nil point-left nil
)
2809 ;; Other special properties:
2810 ;; category, face, display: probably doesn't do any harm.
2811 ;; fontified: is used by font-lock.
2812 ;; syntax-table, local-map: I dunno.
2813 ;; We need to add XEmacs names to the list.
2814 "Property list of with properties forbidden in message buffers.
2815 The values of the properties are ignored, only the property names are used.")
2817 (defun message-tamago-not-in-use-p (pos)
2818 "Return t when tamago version 4 is not in use at the cursor position.
2819 Tamago version 4 is a popular input method for writing Japanese text.
2820 It uses the properties `intangible', `invisible', `modification-hooks'
2821 and `read-only' when translating ascii or kana text to kanji text.
2822 These properties are essential to work, so we should never strip them."
2823 (not (and (boundp 'egg-modefull-mode
)
2824 (symbol-value 'egg-modefull-mode
)
2825 (or (memq (get-text-property pos
'intangible
)
2826 '(its-part-1 its-part-2
))
2827 (get-text-property pos
'egg-end
)
2828 (get-text-property pos
'egg-lang
)
2829 (get-text-property pos
'egg-start
)))))
2831 (defsubst message-mail-alias-type-p
(type)
2832 (if (atom message-mail-alias-type
)
2833 (eq message-mail-alias-type type
)
2834 (memq type message-mail-alias-type
)))
2836 (defun message-strip-forbidden-properties (begin end
&optional old-length
)
2837 "Strip forbidden properties between BEGIN and END, ignoring the third arg.
2838 This function is intended to be called from `after-change-functions'.
2839 See also `message-forbidden-properties'."
2840 (when (and (message-mail-alias-type-p 'ecomplete
)
2841 (memq this-command message-self-insert-commands
))
2842 (message-display-abbrev))
2843 (when (and message-strip-special-text-properties
2844 (message-tamago-not-in-use-p begin
))
2845 (let ((buffer-read-only nil
)
2846 (inhibit-read-only t
))
2847 (remove-text-properties begin end message-forbidden-properties
))))
2850 (define-derived-mode message-mode text-mode
"Message"
2851 "Major mode for editing mail and news to be sent.
2852 Like Text Mode but with these additional commands:\\<message-mode-map>
2853 C-c C-s `message-send' (send the message) C-c C-c `message-send-and-exit'
2854 C-c C-d Postpone sending the message C-c C-k Kill the message
2855 C-c C-f move to a header field (and create it if there isn't):
2856 C-c C-f C-t move to To C-c C-f C-s move to Subject
2857 C-c C-f C-c move to Cc C-c C-f C-b move to Bcc
2858 C-c C-f C-w move to Fcc C-c C-f C-r move to Reply-To
2859 C-c C-f C-u move to Summary C-c C-f C-n move to Newsgroups
2860 C-c C-f C-k move to Keywords C-c C-f C-d move to Distribution
2861 C-c C-f C-o move to From (\"Originator\")
2862 C-c C-f C-f move to Followup-To
2863 C-c C-f C-m move to Mail-Followup-To
2864 C-c C-f C-e move to Expires
2865 C-c C-f C-i cycle through Importance values
2866 C-c C-f s change subject and append \"(was: <Old Subject>)\"
2867 C-c C-f x crossposting with FollowUp-To header and note in body
2868 C-c C-f t replace To: header with contents of Cc: or Bcc:
2869 C-c C-f a Insert X-No-Archive: header and a note in the body
2870 C-c C-t `message-insert-to' (add a To header to a news followup)
2871 C-c C-l `message-to-list-only' (removes all but list address in to/cc)
2872 C-c C-n `message-insert-newsgroups' (add a Newsgroup header to a news reply)
2873 C-c C-b `message-goto-body' (move to beginning of message text).
2874 C-c C-i `message-goto-signature' (move to the beginning of the signature).
2875 C-c C-w `message-insert-signature' (insert `message-signature-file' file).
2876 C-c C-y `message-yank-original' (insert current message, if any).
2877 C-c C-q `message-fill-yanked-message' (fill what was yanked).
2878 C-c C-e `message-elide-region' (elide the text between point and mark).
2879 C-c C-v `message-delete-not-region' (remove the text outside the region).
2880 C-c C-z `message-kill-to-signature' (kill the text up to the signature).
2881 C-c C-r `message-caesar-buffer-body' (rot13 the message body).
2882 C-c C-a `mml-attach-file' (attach a file as MIME).
2883 C-c C-u `message-insert-or-toggle-importance' (insert or cycle importance).
2884 C-c M-n `message-insert-disposition-notification-to' (request receipt).
2885 C-c M-m `message-mark-inserted-region' (mark region with enclosing tags).
2886 C-c M-f `message-mark-insert-file' (insert file marked with enclosing tags).
2887 M-RET `message-newline-and-reformat' (break the line and reformat)."
2888 (setq local-abbrev-table text-mode-abbrev-table
)
2889 (set (make-local-variable 'message-reply-buffer
) nil
)
2890 (set (make-local-variable 'message-inserted-headers
) nil
)
2891 (set (make-local-variable 'message-send-actions
) nil
)
2892 (set (make-local-variable 'message-exit-actions
) nil
)
2893 (set (make-local-variable 'message-kill-actions
) nil
)
2894 (set (make-local-variable 'message-postpone-actions
) nil
)
2895 (set (make-local-variable 'message-draft-article
) nil
)
2896 (setq buffer-offer-save t
)
2897 (set (make-local-variable 'facemenu-add-face-function
)
2899 (let ((face-fun (cdr (assq face message-face-alist
))))
2901 (funcall face-fun
(point) end
)
2902 (error "Face %s not configured for %s mode" face mode-name
)))
2904 (set (make-local-variable 'facemenu-remove-face-function
) t
)
2905 (set (make-local-variable 'message-reply-headers
) nil
)
2906 (make-local-variable 'message-newsreader
)
2907 (make-local-variable 'message-mailer
)
2908 (make-local-variable 'message-post-method
)
2909 (set (make-local-variable 'message-sent-message-via
) nil
)
2910 (set (make-local-variable 'message-checksum
) nil
)
2911 (set (make-local-variable 'message-mime-part
) 0)
2912 (message-setup-fill-variables)
2913 (when message-fill-column
2914 (setq fill-column message-fill-column
)
2915 (turn-on-auto-fill))
2916 ;; Allow using comment commands to add/remove quoting.
2917 ;; (set (make-local-variable 'comment-start) message-yank-prefix)
2918 (when message-yank-prefix
2919 (set (make-local-variable 'comment-start
) message-yank-prefix
)
2920 (set (make-local-variable 'comment-start-skip
)
2921 (concat "^" (regexp-quote message-yank-prefix
) "[ \t]*")))
2922 (if (featurep 'xemacs
)
2923 (message-setup-toolbar)
2924 (set (make-local-variable 'font-lock-defaults
)
2925 '(message-font-lock-keywords t
))
2926 (if (boundp 'tool-bar-map
)
2927 (set (make-local-variable 'tool-bar-map
) (message-make-tool-bar))))
2928 (easy-menu-add message-mode-menu message-mode-map
)
2929 (easy-menu-add message-mode-field-menu message-mode-map
)
2930 (gnus-make-local-hook 'after-change-functions
)
2931 ;; Mmmm... Forbidden properties...
2932 (add-hook 'after-change-functions
'message-strip-forbidden-properties
2934 ;; Allow mail alias things.
2936 ((message-mail-alias-type-p 'abbrev
)
2937 (if (fboundp 'mail-abbrevs-setup
)
2938 (mail-abbrevs-setup)
2939 (if (fboundp 'mail-aliases-setup
) ; warning avoidance
2940 (mail-aliases-setup))))
2941 ((message-mail-alias-type-p 'ecomplete
)
2943 (unless buffer-file-name
2944 (message-set-auto-save-file-name))
2945 (unless (buffer-base-buffer)
2946 ;; Don't enable multibyte on an indirect buffer. Maybe enabling
2947 ;; multibyte is not necessary at all. -- zsh
2948 (mm-enable-multibyte))
2949 (set (make-local-variable 'indent-tabs-mode
) nil
) ;No tabs for indentation.
2952 (defun message-setup-fill-variables ()
2953 "Setup message fill variables."
2954 (set (make-local-variable 'fill-paragraph-function
)
2955 'message-fill-paragraph
)
2956 (make-local-variable 'paragraph-separate
)
2957 (make-local-variable 'paragraph-start
)
2958 (make-local-variable 'adaptive-fill-regexp
)
2959 (unless (boundp 'adaptive-fill-first-line-regexp
)
2960 (setq adaptive-fill-first-line-regexp nil
))
2961 (make-local-variable 'adaptive-fill-first-line-regexp
)
2962 (let ((quote-prefix-regexp
2963 ;; User should change message-cite-prefix-regexp if
2964 ;; message-yank-prefix is set to an abnormal value.
2965 (concat "\\(" message-cite-prefix-regexp
"\\)[ \t]*")))
2966 (setq paragraph-start
2968 (regexp-quote mail-header-separator
) "$\\|"
2969 "[ \t]*$\\|" ; blank lines
2970 "-- $\\|" ; signature delimiter
2971 "---+$\\|" ; delimiters for forwarded messages
2972 page-delimiter
"$\\|" ; spoiler warnings
2973 ".*wrote:$\\|" ; attribution lines
2974 quote-prefix-regexp
"$\\|" ; empty lines in quoted text
2976 "<#!*/?\\(multipart\\|part\\|external\\|mml\\|secure\\)"))
2977 (setq paragraph-separate paragraph-start
)
2978 (setq adaptive-fill-regexp
2979 (concat quote-prefix-regexp
"\\|" adaptive-fill-regexp
))
2980 (setq adaptive-fill-first-line-regexp
2981 (concat quote-prefix-regexp
"\\|"
2982 adaptive-fill-first-line-regexp
)))
2983 (make-local-variable 'auto-fill-inhibit-regexp
)
2984 ;;(setq auto-fill-inhibit-regexp "^[A-Z][^: \n\t]+:")
2985 (setq auto-fill-inhibit-regexp nil
)
2986 (make-local-variable 'normal-auto-fill-function
)
2987 (setq normal-auto-fill-function
'message-do-auto-fill
)
2988 ;; KLUDGE: auto fill might already be turned on in `text-mode-hook'.
2989 ;; In that case, ensure that it uses the right function. The real
2990 ;; solution would be not to use `define-derived-mode', and run
2991 ;; `text-mode-hook' ourself at the end of the mode.
2992 ;; -- Per Abrahamsen <abraham@dina.kvl.dk> Date: 2001-10-19.
2993 ;; This kludge is unneeded in Emacs>=21 since define-derived-mode is
2994 ;; now careful to run parent hooks after the body. --Stef
2995 (when auto-fill-function
2996 (setq auto-fill-function normal-auto-fill-function
)))
3001 ;;; Message mode commands
3004 ;;; Movement commands
3006 (defun message-goto-to ()
3007 "Move point to the To header."
3009 (message-position-on-field "To"))
3011 (defun message-goto-from ()
3012 "Move point to the From header."
3014 (message-position-on-field "From"))
3016 (defun message-goto-subject ()
3017 "Move point to the Subject header."
3019 (message-position-on-field "Subject"))
3021 (defun message-goto-cc ()
3022 "Move point to the Cc header."
3024 (message-position-on-field "Cc" "To"))
3026 (defun message-goto-bcc ()
3027 "Move point to the Bcc header."
3029 (message-position-on-field "Bcc" "Cc" "To"))
3031 (defun message-goto-fcc ()
3032 "Move point to the Fcc header."
3034 (message-position-on-field "Fcc" "To" "Newsgroups"))
3036 (defun message-goto-reply-to ()
3037 "Move point to the Reply-To header."
3039 (message-position-on-field "Reply-To" "Subject"))
3041 (defun message-goto-newsgroups ()
3042 "Move point to the Newsgroups header."
3044 (message-position-on-field "Newsgroups"))
3046 (defun message-goto-distribution ()
3047 "Move point to the Distribution header."
3049 (message-position-on-field "Distribution"))
3051 (defun message-goto-followup-to ()
3052 "Move point to the Followup-To header."
3054 (message-position-on-field "Followup-To" "Newsgroups"))
3056 (defun message-goto-mail-followup-to ()
3057 "Move point to the Mail-Followup-To header."
3059 (message-position-on-field "Mail-Followup-To" "To"))
3061 (defun message-goto-keywords ()
3062 "Move point to the Keywords header."
3064 (message-position-on-field "Keywords" "Subject"))
3066 (defun message-goto-summary ()
3067 "Move point to the Summary header."
3069 (message-position-on-field "Summary" "Subject"))
3071 (defun message-goto-body (&optional interactivep
)
3072 "Move point to the beginning of the message body."
3073 (interactive (list t
))
3074 (when (and interactivep
3075 (looking-at "[ \t]*\n"))
3077 (goto-char (point-min))
3078 (or (search-forward (concat "\n" mail-header-separator
"\n") nil t
)
3079 (search-forward-regexp "[^:]+:\\([^\n]\\|\n[ \t]\\)+\n\n" nil t
)))
3081 (defun message-in-body-p ()
3082 "Return t if point is in the message body."
3083 (let ((body (save-excursion (message-goto-body) (point))))
3086 (defun message-goto-eoh ()
3087 "Move point to the end of the headers."
3092 (defun message-goto-signature ()
3093 "Move point to the beginning of the message signature.
3094 If there is no signature in the article, go to the end and
3097 (goto-char (point-min))
3098 (if (re-search-forward message-signature-separator nil t
)
3100 (goto-char (point-max))
3103 (defun message-generate-unsubscribed-mail-followup-to (&optional include-cc
)
3104 "Insert a reasonable MFT header in a post to an unsubscribed list.
3105 When making original posts to a mailing list you are not subscribed to,
3106 you have to type in a MFT header by hand. The contents, usually, are
3107 the addresses of the list and your own address. This function inserts
3108 such a header automatically. It fetches the contents of the To: header
3109 in the current mail buffer, and appends the current `user-mail-address'.
3111 If the optional argument INCLUDE-CC is non-nil, the addresses in the
3112 Cc: header are also put into the MFT."
3117 (message-narrow-to-headers)
3118 (message-remove-header "Mail-Followup-To")
3119 (setq cc
(and include-cc
(message-fetch-field "Cc")))
3121 (concat (message-fetch-field "To") "," cc
)
3122 (message-fetch-field "To"))))
3123 (message-goto-mail-followup-to)
3124 (insert (concat tos
", " user-mail-address
))))
3128 (defun message-insert-to (&optional force
)
3129 "Insert a To header that points to the author of the article being replied to.
3130 If the original author requested not to be sent mail, don't insert unless the
3131 prefix FORCE is given."
3133 (let* ((mct (message-fetch-reply-field "mail-copies-to"))
3134 (dont (and mct
(or (equal (downcase mct
) "never")
3135 (equal (downcase mct
) "nobody"))))
3136 (to (or (message-fetch-reply-field "mail-reply-to")
3137 (message-fetch-reply-field "reply-to")
3138 (message-fetch-reply-field "from"))))
3142 "Ignoring the user request not to have copies sent via mail"
3143 "Complying with the user request not to have copies sent via mail")))
3144 (when (and force
(not to
))
3145 (error "No mail address in the article"))
3146 (when (and to
(or force
(not dont
)))
3147 (message-carefully-insert-headers (list (cons 'To to
))))))
3149 (defun message-insert-wide-reply ()
3150 "Insert To and Cc headers as if you were doing a wide reply."
3152 (let ((headers (message-with-reply-buffer
3153 (message-get-reply-headers t
))))
3154 (message-carefully-insert-headers headers
)))
3156 (defcustom message-header-synonyms
3159 "List of lists of header synonyms.
3160 E.g., if this list contains a member list with elements `Cc' and `To',
3161 then `message-carefully-insert-headers' will not insert a `To' header
3162 when the message is already `Cc'ed to the recipient."
3164 :group
'message-headers
3165 :link
'(custom-manual "(message)Message Headers")
3166 :type
'(repeat sexp
))
3168 (defun message-carefully-insert-headers (headers)
3169 "Insert the HEADERS, an alist, into the message buffer.
3170 Does not insert the headers when they are already present there
3171 or in the synonym headers, defined by `message-header-synonyms'."
3172 ;; FIXME: Should compare only the address and not the full name. Comparison
3173 ;; should be done case-folded (and with `string=' rather than
3175 ;; (mail-strip-quoted-names "Foo Bar <foo@bar>, bla@fasel (Bla Fasel)")
3176 (dolist (header headers
)
3177 (let* ((header-name (symbol-name (car header
)))
3178 (new-header (cdr header
))
3179 (synonyms (loop for synonym in message-header-synonyms
3180 when
(memq (car header
) synonym
) return synonym
))
3182 (loop for synonym in synonyms
3183 for old-header
= (mail-fetch-field (symbol-name synonym
))
3184 when
(and old-header
(string-match new-header old-header
))
3187 (message "already have `%s' in `%s'" new-header old-header
)
3188 (when (and (message-position-on-field header-name
)
3189 (setq old-header
(mail-fetch-field header-name
))
3190 (not (string-match "\\` *\\'" old-header
)))
3192 (insert new-header
)))))
3194 (defun message-widen-reply ()
3195 "Widen the reply to include maximum recipients."
3198 (and (bufferp message-reply-buffer
)
3199 (buffer-name message-reply-buffer
)
3200 (with-current-buffer message-reply-buffer
3201 (message-get-reply-headers t
)))))
3204 (message-narrow-to-headers)
3205 (dolist (elem follow-to
)
3206 (message-remove-header (symbol-name (car elem
)))
3207 (goto-char (point-min))
3208 (insert (symbol-name (car elem
)) ": "
3209 (cdr elem
) "\n"))))))
3211 (defun message-insert-newsgroups ()
3212 "Insert the Newsgroups header from the article being replied to."
3214 (when (and (message-position-on-field "Newsgroups")
3215 (mail-fetch-field "newsgroups")
3216 (not (string-match "\\` *\\'" (mail-fetch-field "newsgroups"))))
3218 (insert (or (message-fetch-reply-field "newsgroups") "")))
3222 ;;; Various commands
3224 (defun message-delete-not-region (beg end
)
3225 "Delete everything in the body of the current message outside of the region."
3230 ;; snarf citation prefix, if appropriate
3231 (unless (eq (point) (progn (beginning-of-line) (point)))
3232 (when (looking-at message-cite-prefix-regexp
)
3233 (setq citeprefix
(match-string 0))))
3235 (delete-region (point) (if (not (message-goto-signature))
3241 (delete-region beg
(progn (message-goto-body)
3245 (insert citeprefix
))))
3246 (when (message-goto-signature)
3249 (defun message-kill-to-signature (&optional arg
)
3250 "Kill all text up to the signature.
3251 If a numberic argument or prefix arg is given, leave that number
3252 of lines before the signature intact."
3256 (let ((point (point)))
3257 (narrow-to-region point
(point-max))
3258 (message-goto-signature)
3260 (if (and arg
(numberp arg
))
3261 (forward-line (- -
1 arg
))
3263 (unless (= point
(point))
3264 (kill-region point
(point))
3268 (defun message-newline-and-reformat (&optional arg not-break
)
3269 "Insert four newlines, and then reformat if inside quoted text.
3270 Prefix arg means justify as well."
3271 (interactive (list (if current-prefix-arg
'full
)))
3272 (let (quoted point beg end leading-space bolp fill-paragraph-function
)
3273 (setq point
(point))
3276 (setq bolp
(= beg point
))
3277 ;; Find first line of the paragraph.
3279 (while (and (not (eobp))
3280 (not (looking-at message-cite-prefix-regexp
))
3281 (looking-at paragraph-start
))
3284 (when (looking-at message-cite-prefix-regexp
)
3285 (setq quoted
(match-string 0))
3286 (goto-char (match-end 0))
3287 (looking-at "[ \t]*")
3288 (setq leading-space
(match-string 0)))
3292 (< (- point beg
) (length quoted
)))
3293 ;; break inside the cite prefix.
3299 (while (and (not (eobp))
3300 (not (looking-at paragraph-separate
))
3301 (looking-at message-cite-prefix-regexp
)
3302 (equal quoted
(match-string 0)))
3303 (goto-char (match-end 0))
3304 (looking-at "[ \t]*")
3305 (if (> (length leading-space
) (length (match-string 0)))
3306 (setq leading-space
(match-string 0)))
3310 (while (and (if (bobp) nil
(forward-line -
1) t
)
3311 (not (looking-at paragraph-start
))
3312 (looking-at message-cite-prefix-regexp
)
3313 (equal quoted
(match-string 0)))
3315 (goto-char (match-end 0))
3316 (looking-at "[ \t]*")
3317 (if (> (length leading-space
) (length (match-string 0)))
3318 (setq leading-space
(match-string 0)))))
3319 (while (and (not (eobp))
3320 (not (looking-at paragraph-separate
))
3321 (not (looking-at message-cite-prefix-regexp
)))
3325 (while (and (if (bobp) nil
(forward-line -
1) t
)
3326 (not (looking-at paragraph-start
))
3327 (not (looking-at message-cite-prefix-regexp
)))
3328 (setq beg
(point))))
3331 (narrow-to-region beg end
)
3338 (setq point
(point))
3339 ;; (newline 2) doesn't mark both newline's as hard, so call
3340 ;; newline twice. -jas
3343 (delete-region (point) (re-search-forward "[ \t]*"))
3344 (when (and quoted
(not bolp
))
3345 (insert quoted leading-space
)))
3348 (let* ((adaptive-fill-regexp
3349 (regexp-quote (concat quoted leading-space
)))
3350 (adaptive-fill-first-line-regexp
3351 adaptive-fill-regexp
))
3352 (fill-paragraph arg
))
3353 (fill-paragraph arg
))
3354 (if point
(goto-char point
)))))
3356 (defun message-fill-paragraph (&optional arg
)
3357 "Message specific function to fill a paragraph.
3358 This function is used as the value of `fill-paragraph-function' in
3359 Message buffers and is not meant to be called directly."
3360 (interactive (list (if current-prefix-arg
'full
)))
3361 (if (if (boundp 'filladapt-mode
) filladapt-mode
)
3363 (if (message-point-in-header-p)
3364 (message-fill-field)
3365 (message-newline-and-reformat arg t
))
3368 (defun message-point-in-header-p ()
3369 "Return t if point is in the header."
3371 (not (re-search-backward
3372 (concat "^" (regexp-quote mail-header-separator
) "\n") nil t
))))
3374 (defun message-do-auto-fill ()
3375 "Like `do-auto-fill', but don't fill in message header."
3376 (unless (message-point-in-header-p)
3379 (defun message-insert-signature (&optional force
)
3380 "Insert a signature. See documentation for variable `message-signature'."
3381 (interactive (list 0))
3384 ((and (null message-signature
)
3387 (goto-char (point-max))
3388 (not (re-search-backward message-signature-separator nil t
))))
3389 ((and (null message-signature
)
3392 ((functionp message-signature
)
3393 (funcall message-signature
))
3394 ((listp message-signature
)
3395 (eval message-signature
))
3396 (t message-signature
)))
3399 (cond ((stringp signature
)
3401 ((and (eq t signature
) message-signature-file
)
3402 (setq signature-file
3403 (if (and message-signature-directory
3404 ;; don't actually use the signature directory
3405 ;; if message-signature-file contains a path.
3406 (not (file-name-directory
3407 message-signature-file
)))
3408 (nnheader-concat message-signature-directory
3409 message-signature-file
)
3410 message-signature-file
))
3411 (file-exists-p signature-file
))))
3413 (goto-char (point-max))
3414 ;; Insert the signature.
3417 (when message-signature-insert-empty-line
3420 (if (eq signature t
)
3421 (insert-file-contents signature-file
)
3423 (goto-char (point-max))
3424 (or (bolp) (insert "\n")))))
3426 (defun message-insert-importance-high ()
3427 "Insert header to mark message as important."
3431 (message-narrow-to-headers)
3432 (message-remove-header "Importance"))
3434 (insert "Importance: high\n")))
3436 (defun message-insert-importance-low ()
3437 "Insert header to mark message as unimportant."
3441 (message-narrow-to-headers)
3442 (message-remove-header "Importance"))
3444 (insert "Importance: low\n")))
3446 (defun message-insert-or-toggle-importance ()
3447 "Insert a \"Importance: high\" header, or cycle through the header values.
3448 The three allowed values according to RFC 1327 are `high', `normal'
3455 (message-narrow-to-headers)
3456 (when (setq cur
(message-fetch-field "Importance"))
3457 (message-remove-header "Importance")
3458 (setq new
(cond ((string= cur
"high")
3460 ((string= cur
"low")
3465 (insert (format "Importance: %s\n" new
)))))
3467 (defun message-insert-disposition-notification-to ()
3468 "Request a disposition notification (return receipt) to this message.
3469 Note that this should not be used in newsgroups."
3473 (message-narrow-to-headers)
3474 (message-remove-header "Disposition-Notification-To"))
3476 (insert (format "Disposition-Notification-To: %s\n"
3477 (or (message-field-value "Reply-to")
3478 (message-field-value "From")
3479 (message-make-from))))))
3481 (defun message-elide-region (b e
)
3482 "Elide the text in the region.
3483 An ellipsis (from `message-elide-ellipsis') will be inserted where the
3487 (insert message-elide-ellipsis
))
3489 (defvar message-caesar-translation-table nil
)
3491 (defun message-caesar-region (b e
&optional n
)
3492 "Caesar rotate region B to E by N, default 13, for decrypting netnews."
3495 (min (point) (or (mark t
) (point)))
3496 (max (point) (or (mark t
) (point)))
3497 (when current-prefix-arg
3498 (prefix-numeric-value current-prefix-arg
))))
3500 (setq n
(if (numberp n
) (mod n
26) 13)) ;canonize N
3501 (unless (or (zerop n
) ; no action needed for a rot of 0
3502 (= b e
)) ; no region to rotate
3503 ;; We build the table, if necessary.
3504 (when (or (not message-caesar-translation-table
)
3505 (/= (aref message-caesar-translation-table ?a
) (+ ?a n
)))
3506 (setq message-caesar-translation-table
3507 (message-make-caesar-translation-table n
)))
3508 (translate-region b e message-caesar-translation-table
)))
3510 (defun message-make-caesar-translation-table (n)
3511 "Create a rot table with offset N."
3513 (table (make-string 256 0)))
3514 (while (< (incf i
) 256)
3517 (substring table
0 ?A
)
3518 (substring table
(+ ?A n
) (+ ?A n
(- 26 n
)))
3519 (substring table ?A
(+ ?A n
))
3520 (substring table
(+ ?A
26) ?a
)
3521 (substring table
(+ ?a n
) (+ ?a n
(- 26 n
)))
3522 (substring table ?a
(+ ?a n
))
3523 (substring table
(+ ?a
26) 255))))
3525 (defun message-caesar-buffer-body (&optional rotnum wide
)
3526 "Caesar rotate all letters in the current buffer by 13 places.
3527 Used to encode/decode possibly offensive messages (commonly in rec.humor).
3528 With prefix arg, specifies the number of places to rotate each letter forward.
3529 Mail and USENET news headers are not rotated unless WIDE is non-nil."
3530 (interactive (if current-prefix-arg
3531 (list (prefix-numeric-value current-prefix-arg
))
3535 (when (and (not wide
) (message-goto-body))
3536 (narrow-to-region (point) (point-max)))
3537 (message-caesar-region (point-min) (point-max) rotnum
))))
3539 (defun message-pipe-buffer-body (program)
3540 "Pipe the message body in the current buffer through PROGRAM."
3543 (when (message-goto-body)
3544 (narrow-to-region (point) (point-max)))
3545 (shell-command-on-region
3546 (point-min) (point-max) program nil t
))))
3548 (defun message-rename-buffer (&optional enter-string
)
3549 "Rename the *message* buffer to \"*message* RECIPIENT\".
3550 If the function is run with a prefix, it will ask for a new buffer
3551 name, rather than giving an automatic name."
3552 (interactive "Pbuffer name: ")
3555 (goto-char (point-min))
3556 (narrow-to-region (point)
3557 (search-forward mail-header-separator nil
'end
))
3559 (if (message-news-p) (message-fetch-field "Newsgroups")
3560 (message-fetch-field "To"))
3563 (if (string-match "," mail-to
)
3564 (concat (substring mail-to
0 (match-beginning 0)) ", ...")
3566 (name-default (concat "*message* " mail-trimmed-to
))
3567 (name (if enter-string
3568 (read-string "New buffer name: " name-default
)
3570 (rename-buffer name t
)))))
3572 (defun message-fill-yanked-message (&optional justifyp
)
3573 "Fill the paragraphs of a message yanked into this one.
3574 Numeric argument means justify as well."
3577 (goto-char (point-min))
3578 (search-forward (concat "\n" mail-header-separator
"\n") nil t
)
3579 (let ((fill-prefix message-yank-prefix
))
3580 (fill-individual-paragraphs (point) (point-max) justifyp
))))
3582 (defun message-indent-citation (&optional start end yank-only
)
3583 "Modify text just inserted from a message to be cited.
3584 The inserted text should be the region.
3585 When this function returns, the region is again around the modified text.
3587 Normally, indent each nonblank line `message-indentation-spaces' spaces.
3588 However, if `message-yank-prefix' is non-nil, insert that prefix on each line."
3589 (unless start
(setq start
(point)))
3591 ;; Remove unwanted headers.
3592 (when message-ignored-cited-headers
3597 (if (search-forward "\n\n" nil t
)
3600 (message-remove-header message-ignored-cited-headers t
)
3601 (when (= (point-min) (point-max))
3602 (setq all-removed t
))
3603 (goto-char (point-max)))
3607 ;; Delete blank lines at the start of the buffer.
3608 (while (and (point-min)
3611 (message-delete-line))
3612 ;; Delete blank lines at the end of the buffer.
3613 (goto-char (point-max))
3616 (while (and (zerop (forward-line -
1))
3618 (message-delete-line)))
3619 ;; Do the indentation.
3620 (if (null message-yank-prefix
)
3621 (indent-rigidly start
(or end
(mark t
)) message-indentation-spaces
)
3624 (while (< (point) (or end
(mark t
)))
3625 (cond ((looking-at ">")
3626 (insert message-yank-cited-prefix
))
3628 (insert message-yank-empty-prefix
))
3630 (insert message-yank-prefix
)))
3634 (defun message-remove-blank-cited-lines (&optional remove
)
3635 "Remove cited lines containing only blanks.
3636 If REMOVE is non-nil, remove newlines, too.
3638 To use this automatically, you may add this function to
3639 `gnus-message-setup-hook'."
3644 (when (boundp 'message-yank-cited-prefix
)
3645 (concat message-yank-cited-prefix
"\\|"))
3649 (gnus-message 8 "removing `%s'" citexp
)
3652 (while (re-search-forward citexp nil t
)
3653 (replace-match (if remove
"" "\n"))))))
3655 (defvar message-cite-reply-above nil
3656 "If non-nil, start own text above the quote.
3658 Note: Top posting is bad netiquette. Don't use it unless you
3659 really must. You probably want to set variable only for specific
3660 groups, e.g. using `gnus-posting-styles':
3662 (eval (set (make-local-variable 'message-cite-reply-above) t))
3664 This variable has no effect in news postings.")
3666 (defun message-yank-original (&optional arg
)
3667 "Insert the message being replied to, if any.
3668 Puts point before the text and mark after.
3669 Normally indents each nonblank line ARG spaces (default 3). However,
3670 if `message-yank-prefix' is non-nil, insert that prefix on each line.
3672 This function uses `message-cite-function' to do the actual citing.
3674 Just \\[universal-argument] as argument means don't indent, insert no
3675 prefix, and don't delete any headers."
3677 (let ((modified (buffer-modified-p))
3679 (when (and message-reply-buffer
3680 message-cite-function
)
3681 (when message-cite-reply-above
3682 (if (and (not (message-news-p))
3683 (or (eq message-cite-reply-above
'is-evil
)
3685 Top posting is bad netiquette. Please don't top post unless you really must.
3686 Really top post? ")))
3689 (buffer-substring (message-goto-body)
3691 (delete-region (message-goto-body) (point-max)))
3692 (set (make-local-variable 'message-cite-reply-above
) nil
)))
3693 (if (bufferp message-reply-buffer
)
3694 (delete-windows-on message-reply-buffer t
))
3695 (push-mark (save-excursion
3697 ((bufferp message-reply-buffer
)
3698 (insert-buffer-substring message-reply-buffer
))
3699 ((and (consp message-reply-buffer
)
3700 (functionp (car message-reply-buffer
)))
3701 (apply (car message-reply-buffer
)
3702 (cdr message-reply-buffer
))))
3707 (funcall message-cite-function
)
3708 (unless (eq (char-before (mark t
)) ?
\n)
3710 (goto-char (mark t
))
3711 (insert-before-markers ?
\n)
3713 (when message-cite-reply-above
3716 (insert (if (bolp) "\n" "\n\n"))
3717 (message-goto-body))
3718 ;; Add a `message-setup-very-last-hook' here?
3719 ;; Add `gnus-article-highlight-citation' here?
3721 (setq message-checksum
(message-checksum))))))
3723 (defun message-yank-buffer (buffer)
3724 "Insert BUFFER into the current buffer and quote it."
3725 (interactive "bYank buffer: ")
3726 (let ((message-reply-buffer (get-buffer buffer
)))
3727 (save-window-excursion
3728 (message-yank-original))))
3730 (defun message-buffers ()
3731 "Return a list of active message buffers."
3733 (save-current-buffer
3734 (dolist (buffer (buffer-list t
))
3736 (when (and (eq major-mode
'message-mode
)
3737 (null message-sent-message-via
))
3738 (push (buffer-name buffer
) buffers
))))
3739 (nreverse buffers
)))
3741 (defun message-cite-original-1 (strip-signature)
3742 "Cite an original message.
3743 If STRIP-SIGNATURE is non-nil, strips off the signature from the
3746 This function uses `mail-citation-hook' if that is non-nil."
3747 (if (and (boundp 'mail-citation-hook
)
3749 (run-hooks 'mail-citation-hook
)
3750 (let* ((start (point))
3754 (when message-indent-citation-function
3755 (if (listp message-indent-citation-function
)
3756 message-indent-citation-function
3757 (list message-indent-citation-function
))))
3758 ;; This function may be called by `gnus-summary-yank-message' and
3759 ;; may insert a different article from the original. So, we will
3760 ;; modify the value of `message-reply-headers' with that article.
3761 (message-reply-headers
3763 (narrow-to-region start end
)
3764 (message-narrow-to-head-1)
3765 (setq x-no-archive
(message-fetch-field "x-no-archive"))
3767 (or (message-fetch-field "subject") "none")
3768 (or (message-fetch-field "from") "nobody")
3769 (message-fetch-field "date")
3770 (message-fetch-field "message-id" t
)
3771 (message-fetch-field "references")
3773 (mml-quote-region start end
)
3774 (when strip-signature
3778 (when (re-search-backward message-signature-separator start t
)
3779 ;; Also peel off any blank lines before the signature.
3781 (while (looking-at "^[ \t]*$")
3784 (delete-region (point) end
)
3785 (unless (search-backward "\n\n" start t
)
3786 ;; Insert a blank line if it is peeled off.
3789 (mapc 'funcall functions
)
3790 (when message-citation-line-function
3793 (funcall message-citation-line-function
))
3794 (when (and x-no-archive
3795 (not message-cite-articles-with-x-no-archive
)
3796 (string-match "yes" x-no-archive
))
3798 (delete-region (point) (mark t
))
3799 (insert "> [Quoted text removed due to X-No-Archive]\n")
3801 (forward-line -
1)))))
3803 (defun message-cite-original ()
3804 "Cite function in the standard Message manner."
3805 (message-cite-original-1 nil
))
3807 (defvar gnus-extract-address-components
)
3809 (autoload 'format-spec
"format-spec")
3811 (defun message-insert-formatted-citation-line (&optional from date
)
3812 "Function that inserts a formatted citation line.
3814 See `message-citation-line-format'."
3815 ;; The optional args are for testing/debugging. They will disappear later.
3817 ;; (with-temp-buffer
3818 ;; (message-insert-formatted-citation-line
3819 ;; "John Doe <john.doe@example.invalid>"
3822 (when (or message-reply-headers
(and from date
))
3824 (setq from
(mail-header-from message-reply-headers
)))
3825 (let* ((data (condition-case ()
3826 (funcall (if (boundp gnus-extract-address-components
)
3827 gnus-extract-address-components
3828 'mail-extract-address-components
)
3834 (net (car (cdr data
)))
3835 (name-or-net (or (car data
)
3836 (car (cdr data
)) from
))
3840 ;; We need Gnus functionality if the user wants date or time from
3841 ;; the original article:
3842 (when (string-match "%[^fnNFL]" message-citation-line-format
)
3843 (autoload 'gnus-date-get-time
"gnus-util")
3844 (gnus-date-get-time (mail-header-date message-reply-headers
)))))
3847 (when (stringp name
)
3848 ;; Guess first name and last name:
3849 (cond ((string-match
3850 "\\`\\(\\w\\|[-.]\\)+ \\(\\w\\|[-.]\\)+\\'" name
)
3851 (setq fname
(nth 0 (split-string name
"[ \t]+"))
3852 lname
(nth 1 (split-string name
"[ \t]+"))))
3854 "\\`\\(\\w\\|[-.]\\)+, \\(\\w\\|[-.]\\)+\\'" name
)
3855 (setq fname
(nth 1 (split-string name
"[ \t,]+"))
3856 lname
(nth 0 (split-string name
"[ \t,]+"))))
3858 "\\`\\(\\w\\|[-.]\\)+\\'" name
)
3861 ;; The following letters are not used in `format-time-string':
3862 (push ?E lst
) (push "<E>" lst
)
3863 (push ?F lst
) (push fname lst
)
3864 ;; We might want to use "" instead of "<X>" later.
3865 (push ?J lst
) (push "<J>" lst
)
3866 (push ?K lst
) (push "<K>" lst
)
3867 (push ?L lst
) (push lname lst
)
3868 (push ?N lst
) (push name-or-net lst
)
3869 (push ?O lst
) (push "<O>" lst
)
3870 (push ?P lst
) (push "<P>" lst
)
3871 (push ?Q lst
) (push "<Q>" lst
)
3872 (push ?f lst
) (push from lst
)
3873 (push ?i lst
) (push "<i>" lst
)
3874 (push ?n lst
) (push net lst
)
3875 (push ?o lst
) (push "<o>" lst
)
3876 (push ?q lst
) (push "<q>" lst
)
3877 (push ?t lst
) (push "<t>" lst
)
3878 (push ?v lst
) (push "<v>" lst
)
3879 ;; Delegate the rest to `format-time-string':
3881 (when (and (not (memq i lst
))
3886 (push (condition-case nil
3887 (format-time-string (format "%%%c" i
) replydate
)
3888 (error (format ">%c<" i
)))
3892 (spec (apply 'format-spec-make flist
)))
3893 (insert (format-spec message-citation-line-format spec
)))
3896 (defun message-cite-original-without-signature ()
3897 "Cite function in the standard Message manner.
3898 This function strips off the signature from the original message."
3899 (message-cite-original-1 t
))
3901 (defun message-insert-citation-line ()
3902 "Insert a simple citation line."
3903 (when message-reply-headers
3904 (insert (mail-header-from message-reply-headers
) " writes:")
3908 (defun message-position-on-field (header &rest afters
)
3909 (let ((case-fold-search t
))
3912 (goto-char (point-min))
3915 (concat "^" (regexp-quote mail-header-separator
) "$"))
3916 (match-beginning 0)))
3917 (goto-char (point-min))
3918 (if (re-search-forward (concat "^" (regexp-quote header
) ":") nil t
)
3920 (re-search-forward "^[^ \t]" nil
'move
)
3922 (skip-chars-backward "\n")
3925 (not (re-search-forward
3926 (concat "^" (regexp-quote (car afters
)) ":")
3930 (re-search-forward "^[^ \t]" nil
'move
)
3931 (beginning-of-line))
3932 (insert header
": \n")
3936 (defun message-remove-signature ()
3937 "Remove the signature from the text between point and mark.
3938 The text will also be indented the normal way."
3940 (let ((start (point))
3942 (if (not (re-search-forward message-signature-separator
(mark t
) t
))
3943 ;; No signature here, so we just indent the cited text.
3944 (message-indent-citation)
3945 ;; Find the last non-empty line.
3947 (while (looking-at "[ \t]*$")
3950 (setq mark
(set-marker (make-marker) (point)))
3952 (message-indent-citation)
3953 ;; Enable undoing the deletion.
3955 (delete-region mark
(mark t
))
3956 (set-marker mark nil
)))))
3961 ;;; Sending messages
3964 (defun message-send-and-exit (&optional arg
)
3965 "Send message like `message-send', then, if no errors, exit from mail buffer."
3967 (let ((buf (current-buffer))
3968 (actions message-exit-actions
))
3969 (when (and (message-send arg
)
3971 (if message-kill-buffer-on-exit
3974 (when (eq buf
(current-buffer))
3975 (message-bury buf
)))
3976 (message-do-actions actions
)
3979 (defun message-dont-send ()
3980 "Don't send the message you have been editing.
3981 Instead, just auto-save the buffer and then bury it."
3983 (set-buffer-modified-p t
)
3985 (let ((actions message-postpone-actions
))
3986 (message-bury (current-buffer))
3987 (message-do-actions actions
)))
3989 (defun message-kill-buffer ()
3990 "Kill the current buffer."
3992 (when (or (not (buffer-modified-p))
3993 (not message-kill-buffer-query
)
3994 (yes-or-no-p "Message modified; kill anyway? "))
3995 (let ((actions message-kill-actions
)
3996 (draft-article message-draft-article
)
3997 (auto-save-file-name buffer-auto-save-file-name
)
3998 (file-name buffer-file-name
)
3999 (modified (buffer-modified-p)))
4000 (setq buffer-file-name nil
)
4001 (kill-buffer (current-buffer))
4002 (when (and (or (and auto-save-file-name
4003 (file-exists-p auto-save-file-name
))
4005 (file-exists-p file-name
)))
4007 ;; If the message buffer has lived in a dedicated window,
4008 ;; `kill-buffer' has killed the frame. Thus the
4009 ;; `yes-or-no-p' may show up in a lowered frame. Make sure
4010 ;; that the user can see the question by raising the
4013 (yes-or-no-p (format "Remove the backup file%s? "
4014 (if modified
" too" "")))))
4016 (delete-file auto-save-file-name
))
4017 (let ((message-draft-article draft-article
))
4018 (message-disassociate-draft)))
4019 (message-do-actions actions
))))
4021 (defun message-bury (buffer)
4022 "Bury this mail BUFFER."
4023 (let ((newbuf (other-buffer buffer
)))
4024 (bury-buffer buffer
)
4025 (if (and (window-dedicated-p (selected-window))
4026 (not (null (delq (selected-frame) (visible-frame-list)))))
4027 (delete-frame (selected-frame))
4028 (switch-to-buffer newbuf
))))
4030 (defun message-send (&optional arg
)
4031 "Send the message in the current buffer.
4032 If `message-interactive' is non-nil, wait for success indication or
4033 error messages, and inform user.
4034 Otherwise any failure is reported in a message back to the user from
4036 The usage of ARG is defined by the instance that called Message.
4037 It should typically alter the sending method in some way or other."
4039 ;; Make it possible to undo the coming changes.
4041 (let ((inhibit-read-only t
))
4042 (put-text-property (point-min) (point-max) 'read-only nil
))
4043 (message-fix-before-sending)
4044 (run-hooks 'message-send-hook
)
4045 (when message-confirm-send
4046 (or (y-or-n-p "Send message? ")
4048 (message message-sending-message
)
4049 (let ((alist message-send-method-alist
)
4051 elem sent dont-barf-on-no-method
4052 (message-options message-options
))
4053 (message-options-set-recipient)
4055 (setq elem
(pop alist
)))
4056 (when (funcall (cadr elem
))
4057 (when (and (or (not (memq (car elem
)
4058 message-sent-message-via
))
4059 (message-fetch-field "supersedes")
4060 (if (or (message-gnksa-enable-p 'multiple-copies
)
4061 (not (eq (car elem
) 'news
)))
4064 "Already sent message via %s; resend? "
4066 (error "Denied posting -- multiple copies")))
4067 (setq success
(funcall (caddr elem
) arg
)))
4071 (let ((fcc (message-fetch-field "Fcc"))
4072 (gcc (message-fetch-field "Gcc")))
4074 (or (eq message-allow-no-recipients
'always
)
4075 (and (not (eq message-allow-no-recipients
'never
))
4076 (setq dont-barf-on-no-method
4078 (format "No receiver, perform %s anyway? "
4079 (cond ((and fcc gcc
) "Fcc and Gcc")
4082 (error "No methods specified to send by"))
4083 (when (or dont-barf-on-no-method
4087 (run-hooks 'message-sent-hook
))
4088 (message "Sending...done")
4089 ;; Do ecomplete address snarfing.
4090 (when (message-mail-alias-type-p 'ecomplete
)
4091 (message-put-addresses-in-ecomplete))
4092 ;; Mark the buffer as unmodified and delete auto-save.
4093 (set-buffer-modified-p nil
)
4094 (delete-auto-save-file-if-necessary t
)
4095 (message-disassociate-draft)
4096 ;; Delete other mail buffers and stuff.
4097 (message-do-send-housekeeping)
4098 (message-do-actions message-send-actions
)
4102 (defun message-send-via-mail (arg)
4103 "Send the current message via mail."
4104 (message-send-mail arg
))
4106 (defun message-send-via-news (arg)
4107 "Send the current message via news."
4108 (funcall message-send-news-function arg
))
4110 (defmacro message-check
(type &rest forms
)
4111 "Eval FORMS if TYPE is to be checked."
4112 `(or (message-check-element ,type
)
4116 (put 'message-check
'lisp-indent-function
1)
4117 (put 'message-check
'edebug-form-spec
'(form body
))
4119 (defun message-text-with-property (prop &optional start end reverse
)
4120 "Return a list of start and end positions where the text has PROP.
4121 START and END bound the search, they default to `point-min' and
4122 `point-max' respectively. If REVERSE is non-nil, find text which does
4125 (setq start
(point-min)))
4127 (setq end
(point-max)))
4131 (setq start
(text-property-any start end prop nil
)))
4132 (setq next
(next-single-property-change start prop nil end
))
4133 (push (cons start
(or next end
)) regions
)
4136 (or (get-text-property start prop
)
4137 (and (setq start
(next-single-property-change
4138 start prop nil end
))
4139 (get-text-property start prop
))))
4140 (setq next
(text-property-any start end prop nil
))
4141 (push (cons start
(or next end
)) regions
)
4143 (nreverse regions
)))
4145 (defcustom message-bogus-addresses
4146 ;; '("noreply" "nospam" "invalid")
4147 '("noreply" "nospam" "invalid" "@@" "[^[:ascii:]].*@" "[ \t]")
4148 "List of regexps of potentially bogus mail addresses.
4149 See `message-check-recipients' how to setup checking.
4151 This list should make it possible to catch typos or warn about
4152 spam-trap addresses. It doesn't aim to verify strict RFC
4154 :version
"23.1" ;; No Gnus
4155 :group
'message-headers
4157 (const :tag
"None" nil
)
4163 (const :tag
"duplicate @" "@@")
4164 (const :tag
"non-ascii local part" "[^[:ascii:]].*@")
4165 ;; Already caught by `message-valid-fqdn-regexp'
4166 ;; (const :tag "`_' in domain part" "@.*_")
4167 (const :tag
"whitespace" "[ \t]"))
4172 (defun message-fix-before-sending ()
4173 "Do various things to make the message nice before sending it."
4174 ;; Make sure there's a newline at the end of the message.
4175 (goto-char (point-max))
4178 ;; Make the hidden headers visible.
4180 ;; Sort headers before sending the message.
4181 (message-sort-headers)
4182 ;; Make invisible text visible.
4183 ;; It doesn't seem as if this is useful, since the invisible property
4184 ;; is clobbered by an after-change hook anyhow.
4185 (message-check 'invisible-text
4186 (let ((regions (message-text-with-property 'invisible
))
4190 (setq from
(caar regions
)
4192 regions
(cdr regions
))
4193 (put-text-property from to
'invisible nil
)
4194 (message-overlay-put (message-make-overlay from to
)
4196 (unless (yes-or-no-p
4197 "Invisible text found and made visible; continue sending? ")
4198 (error "Invisible text found and made visible")))))
4199 (message-check 'illegible-text
4200 (let (char found choice
)
4203 (skip-chars-forward mm-7bit-chars
)
4204 (when (get-text-property (point) 'no-illegible-text
)
4205 ;; There is a signed or encrypted raw message part
4206 ;; that is considered to be safe.
4207 (goto-char (or (next-single-property-change
4208 (point) 'no-illegible-text
)
4210 (setq char
(char-after)))
4211 (when (or (< (mm-char-int char
) 128)
4212 (and (mm-multibyte-p)
4213 (memq (char-charset char
)
4214 '(eight-bit-control eight-bit-graphic
4215 ;; Emacs 23, Bug#1770:
4218 (not (get-text-property
4219 (point) 'untranslated-utf-8
))))
4220 (message-overlay-put (message-make-overlay (point) (1+ (point)))
4226 (gnus-multiple-choice
4227 "Non-printable characters found. Continue sending?"
4228 `((?d
"Remove non-printable characters and send")
4230 "Replace non-printable characters with \"%s\" and send"
4231 message-replacement-char
))
4232 (?i
"Ignore non-printable characters and send")
4233 (?e
"Continue editing"))))
4235 (error "Non-printable characters"))
4237 (skip-chars-forward mm-7bit-chars
)
4239 (when (let ((char (char-after)))
4240 (or (< (mm-char-int char
) 128)
4241 (and (mm-multibyte-p)
4242 ;; FIXME: Wrong for Emacs 23 (unicode) and for
4243 ;; things like undecodable utf-8 (in Emacs 21?).
4244 ;; Should at least use find-coding-systems-region.
4246 (memq (char-charset char
)
4247 '(eight-bit-control eight-bit-graphic
4248 ;; Emacs 23, Bug#1770:
4251 (not (get-text-property
4252 (point) 'untranslated-utf-8
)))))
4254 (message-kill-all-overlays)
4256 (when (eq choice ?r
)
4257 (insert message-replacement-char
))))
4259 (skip-chars-forward mm-7bit-chars
)))))
4260 (message-check 'bogus-recipient
4261 ;; Warn before sending a mail to an invalid address.
4262 (message-check-recipients)))
4264 (defun message-bogus-recipient-p (recipients)
4265 "Check if a mail address in RECIPIENTS looks bogus.
4267 RECIPIENTS is a mail header. Return a list of potentially bogus
4268 addresses. If none is found, return nil.
4270 An address might be bogus if the domain part is not fully
4271 qualified, see `message-valid-fqdn-regexp', or if there's a
4272 matching entry in `message-bogus-addresses'."
4273 ;; FIXME: How about "foo@subdomain", when the MTA adds ".domain.tld"?
4275 (mapc (lambda (address)
4276 (setq address
(cadr address
))
4280 (not (string-match "@" address
))
4283 message-valid-fqdn-regexp
"\\)\\'") address
)))
4284 (and message-bogus-addresses
4286 (if (listp message-bogus-addresses
)
4287 (mapconcat 'identity
4288 message-bogus-addresses
4290 message-bogus-addresses
)))
4291 (string-match re address
))))
4292 (push address found
)))
4294 (mail-extract-address-components recipients t
))
4297 (defun message-check-recipients ()
4298 "Warn before composing or sending a mail to an invalid address.
4300 This function could be useful in `message-setup-hook'."
4303 (message-narrow-to-headers)
4304 (dolist (hdr '("To" "Cc" "Bcc"))
4305 (let ((addr (message-fetch-field hdr
)))
4306 (when (stringp addr
)
4307 (dolist (bog (message-bogus-recipient-p addr
))
4311 "Address `%s' might be bogus. Continue? " bog
)))
4312 (error "Bogus address"))))))))
4314 (custom-add-option 'message-setup-hook
'message-check-recipients
)
4316 (defun message-add-action (action &rest types
)
4317 "Add ACTION to be performed when doing an exit of type TYPES."
4319 (add-to-list (intern (format "message-%s-actions" (pop types
)))
4322 (defun message-delete-action (action &rest types
)
4323 "Delete ACTION from lists of actions performed when doing an exit of type TYPES."
4326 (set (setq var
(intern (format "message-%s-actions" (pop types
))))
4327 (delq action
(symbol-value var
))))))
4329 (defun message-do-actions (actions)
4330 "Perform all actions in ACTIONS."
4331 ;; Now perform actions on successful sending.
4332 (dolist (action actions
)
4335 ;; A simple function.
4338 ;; Something to be evaled.
4342 (defun message-send-mail-partially ()
4343 "Send mail as message/partial."
4344 ;; replace the header delimiter with a blank line
4345 (goto-char (point-min))
4347 (concat "^" (regexp-quote mail-header-separator
) "\n"))
4348 (replace-match "\n")
4349 (run-hooks 'message-send-mail-hook
)
4350 (let ((p (goto-char (point-min)))
4351 (tembuf (message-generate-new-buffer-clone-locals " message temp"))
4352 (curbuf (current-buffer))
4353 (id (message-make-message-id)) (n 1)
4354 plist total header required-mail-headers
)
4356 (if (< (point-max) (+ p message-send-mail-partially-limit
))
4357 (goto-char (point-max))
4358 (goto-char (+ p message-send-mail-partially-limit
))
4360 (if (<= (point) p
) (forward-line 1))) ;; In case of bad message.
4363 (setq total
(length plist
))
4364 (push (point-max) plist
)
4365 (setq plist
(nreverse plist
))
4368 (setq p
(pop plist
))
4371 (copy-to-buffer tembuf p
(car plist
))
4373 (goto-char (point-min))
4376 (goto-char (point-min))
4377 (narrow-to-region (point) (point))
4380 (setq header
(buffer-substring (point-min) (point)))
4381 (goto-char (point-min))
4382 (narrow-to-region (point) (point))
4384 (message-remove-header "Mime-Version")
4385 (message-remove-header "Content-Type")
4386 (message-remove-header "Content-Transfer-Encoding")
4387 (message-remove-header "Message-ID")
4388 (message-remove-header "Lines")
4389 (goto-char (point-max))
4390 (insert "Mime-Version: 1.0\n")
4391 (setq header
(buffer-string)))
4392 (goto-char (point-max))
4393 (insert (format "Content-Type: message/partial; id=\"%s\"; number=%d; total=%d\n\n"
4396 (let ((mail-header-separator ""))
4397 (when (memq 'Message-ID message-required-mail-headers
)
4398 (insert "Message-ID: " (message-make-message-id) "\n"))
4399 (when (memq 'Lines message-required-mail-headers
)
4400 (insert "Lines: " (message-make-lines) "\n"))
4401 (message-goto-subject)
4403 (insert (format " (%d/%d)" n total
))
4405 (funcall (or message-send-mail-real-function
4406 message-send-mail-function
)))
4408 (setq p
(pop plist
))
4410 (kill-buffer tembuf
))))
4412 (defun message-send-mail (&optional arg
)
4413 (require 'mail-utils
)
4414 (let* ((tembuf (message-generate-new-buffer-clone-locals " message temp"))
4415 (case-fold-search nil
)
4416 (news (message-news-p))
4417 (mailbuf (current-buffer))
4418 (message-this-is-mail t
)
4419 (message-posting-charset
4420 (if (fboundp 'gnus-setup-posting-charset
)
4421 (gnus-setup-posting-charset nil
)
4422 message-posting-charset
))
4423 (headers message-required-mail-headers
))
4424 (when (and message-generate-hashcash
4425 (not (eq message-generate-hashcash
'opportunistic
)))
4426 (message "Generating hashcash...")
4427 ;; Wait for calculations already started to finish...
4428 (hashcash-wait-async)
4429 ;; ...and do calculations not already done. mail-add-payment
4430 ;; will leave existing X-Hashcash headers alone.
4432 (message "Generating hashcash...done"))
4434 (message-narrow-to-headers)
4435 ;; Generate the Mail-Followup-To header if the header is not there...
4436 (if (and (message-subscribed-p)
4437 (not (mail-fetch-field "mail-followup-to")))
4440 (cons "Mail-Followup-To" (message-make-mail-followup-to))
4441 message-required-mail-headers
))
4442 ;; otherwise, delete the MFT header if the field is empty
4443 (when (equal "" (mail-fetch-field "mail-followup-to"))
4444 (message-remove-header "^Mail-Followup-To:")))
4445 ;; Insert some headers.
4446 (let ((message-deletable-headers
4447 (if news nil message-deletable-headers
)))
4448 (message-generate-headers headers
))
4449 ;; Check continuation headers.
4450 (message-check 'continuation-headers
4451 (goto-char (point-min))
4452 (while (re-search-forward "^[^ \t\n][^ \t\n:]*[ \t\n]" nil t
)
4453 (goto-char (match-beginning 0))
4454 (if (y-or-n-p "Fix continuation lines? ")
4457 (unless (y-or-n-p "Send anyway? ")
4458 (error "Failed to send the message")))))
4459 ;; Let the user do all of the above.
4460 (run-hooks 'message-header-hook
))
4462 (with-current-buffer tembuf
4464 ;; Avoid copying text props (except hard newlines).
4465 (insert (with-current-buffer mailbuf
4466 (mml-buffer-substring-no-properties-except-hard-newlines
4467 (point-min) (point-max))))
4468 ;; Remove some headers.
4469 (message-encode-message-body)
4471 (message-narrow-to-headers)
4472 ;; We (re)generate the Lines header.
4473 (when (memq 'Lines message-required-mail-headers
)
4474 (message-generate-headers '(Lines)))
4475 ;; Remove some headers.
4476 (message-remove-header message-ignored-mail-headers t
)
4477 (let ((mail-parse-charset message-default-charset
))
4478 (mail-encode-encoded-word-buffer)))
4479 (goto-char (point-max))
4480 ;; require one newline at the end.
4481 (or (= (preceding-char) ?
\n)
4483 (message-cleanup-headers)
4484 ;; FIXME: we're inserting the courtesy copy after encoding.
4485 ;; This is wrong if the courtesy copy string contains
4486 ;; non-ASCII characters. -- jh
4489 (message-narrow-to-headers)
4491 (or (message-fetch-field "cc")
4492 (message-fetch-field "bcc")
4493 (message-fetch-field "to"))
4494 (let ((content-type (message-fetch-field
4499 (string= "text/plain"
4501 (mail-header-parse-content-type
4505 (message-fetch-field
4506 "content-transfer-encoding")))))))
4507 (message-insert-courtesy-copy))
4508 ;; Let's make sure we encoded all the body.
4509 (assert (save-excursion
4510 (goto-char (point-min))
4511 (not (re-search-forward "[^\000-\377]" nil t
))))
4512 (mm-disable-multibyte)
4513 (if (or (not message-send-mail-partially-limit
)
4514 (< (buffer-size) message-send-mail-partially-limit
)
4515 (not (message-y-or-n-p
4516 "The message size is too large, split? "
4520 (/ (buffer-size) 1000) "KB, is too large.
4522 Some mail gateways (MTA's) bounce large messages. To avoid the
4523 problem, answer `y', and the message will be split into several
4524 smaller pieces, the size of each is about "
4525 (/ message-send-mail-partially-limit
1000)
4529 However, some mail readers (MUA's) can't read split messages, i.e.,
4530 mails in message/partially format. Answer `n', and the message will be
4533 The size limit is controlled by `message-send-mail-partially-limit'.
4534 If you always want Gnus to send messages in one piece, set
4535 `message-send-mail-partially-limit' to nil.
4538 (message "Sending via mail...")
4539 (funcall (or message-send-mail-real-function
4540 message-send-mail-function
)))
4541 (message-send-mail-partially)))
4542 (kill-buffer tembuf
))
4543 (set-buffer mailbuf
)
4544 (push 'mail message-sent-message-via
)))
4546 (defun message-send-mail-with-sendmail ()
4547 "Send off the prepared buffer with sendmail."
4548 (let ((errbuf (if message-interactive
4549 (message-generate-new-buffer-clone-locals
4552 resend-to-addresses delimline
)
4555 (let ((case-fold-search t
))
4557 (message-narrow-to-headers)
4558 (setq resend-to-addresses
(message-fetch-field "resent-to")))
4559 ;; Change header-delimiter to be what sendmail expects.
4560 (goto-char (point-min))
4562 (concat "^" (regexp-quote mail-header-separator
) "\n"))
4563 (replace-match "\n")
4565 (setq delimline
(point-marker))
4566 (run-hooks 'message-send-mail-hook
)
4567 ;; Insert an extra newline if we need it to work around
4568 ;; Sun's bug that swallows newlines.
4569 (goto-char (1+ delimline
))
4570 (when (eval message-mailer-swallows-blank-line
)
4572 (when message-interactive
4573 (with-current-buffer errbuf
4575 (let* ((default-directory "/")
4576 (coding-system-for-write message-send-coding-system
)
4578 'call-process-region
4580 (list (point-min) (point-max)
4581 (cond ((boundp 'sendmail-program
)
4583 ((file-exists-p "/usr/sbin/sendmail")
4584 "/usr/sbin/sendmail")
4585 ((file-exists-p "/usr/lib/sendmail")
4586 "/usr/lib/sendmail")
4587 ((file-exists-p "/usr/ucblib/sendmail")
4588 "/usr/ucblib/sendmail")
4590 nil errbuf nil
"-oi")
4591 message-sendmail-extra-arguments
4592 ;; Always specify who from,
4593 ;; since some systems have broken sendmails.
4594 ;; But some systems are more broken with -f, so
4595 ;; we'll let users override this.
4596 (and (null message-sendmail-f-is-evil
)
4597 (list "-f" (message-sendmail-envelope-from)))
4598 ;; These mean "report errors by mail"
4599 ;; and "deliver in background".
4600 (if (null message-interactive
) '("-oem" "-odb"))
4601 ;; Get the addresses from the message
4602 ;; unless this is a resend.
4603 ;; We must not do that for a resend
4604 ;; because we would find the original addresses.
4605 ;; For a resend, include the specific addresses.
4606 (if resend-to-addresses
4607 (list resend-to-addresses
)
4609 (unless (or (null cpr
) (and (numberp cpr
) (zerop cpr
)))
4610 (if errbuf
(pop-to-buffer errbuf
))
4611 (error "Sending...failed with exit value %d" cpr
)))
4612 (when message-interactive
4613 (with-current-buffer errbuf
4614 (goto-char (point-min))
4615 (while (re-search-forward "\n+ *" nil t
)
4616 (replace-match "; "))
4617 (if (not (zerop (buffer-size)))
4618 (error "Sending...failed to %s"
4619 (buffer-string))))))
4620 (when (bufferp errbuf
)
4621 (kill-buffer errbuf
)))))
4623 (defun message-send-mail-with-qmail ()
4624 "Pass the prepared message buffer to qmail-inject.
4625 Refer to the documentation for the variable `message-send-mail-function'
4626 to find out how to use this."
4627 ;; replace the header delimiter with a blank line
4628 (goto-char (point-min))
4630 (concat "^" (regexp-quote mail-header-separator
) "\n"))
4631 (replace-match "\n")
4632 (run-hooks 'message-send-mail-hook
)
4635 (let ((coding-system-for-write message-send-coding-system
))
4637 'call-process-region
(point-min) (point-max)
4638 message-qmail-inject-program nil nil nil
4639 ;; qmail-inject's default behavior is to look for addresses on the
4640 ;; command line; if there're none, it scans the headers.
4641 ;; yes, it does The Right Thing w.r.t. Resent-To and it's kin.
4643 ;; in general, ALL of qmail-inject's defaults are perfect for simply
4644 ;; reading a formatted (i. e., at least a To: or Resent-To header)
4645 ;; message from stdin.
4647 ;; qmail also has the advantage of not having been raped by
4648 ;; various vendors, so we don't have to allow for that, either --
4649 ;; compare this with message-send-mail-with-sendmail and weep
4650 ;; for sendmail's lost innocence.
4652 ;; all this is way cool coz it lets us keep the arguments entirely
4653 ;; free for -inject-arguments -- a big win for the user and for us
4654 ;; since we don't have to play that double-guessing game and the user
4655 ;; gets full control (no gestapo'ish -f's, for instance). --sj
4656 (if (functionp message-qmail-inject-args
)
4657 (funcall message-qmail-inject-args
)
4658 message-qmail-inject-args
)))
4659 ;; qmail-inject doesn't say anything on it's stdout/stderr,
4660 ;; we have to look at the retval instead
4662 (100 (error "qmail-inject reported permanent failure"))
4663 (111 (error "qmail-inject reported transient failure"))
4664 ;; should never happen
4665 (t (error "qmail-inject reported unknown failure"))))
4667 (defun message-send-mail-with-mh ()
4668 "Send the prepared message buffer with mh."
4669 (let ((mh-previous-window-config nil
)
4670 (name (mh-new-draft-name)))
4671 (setq buffer-file-name name
)
4672 ;; MH wants to generate these headers itself.
4673 (when message-mh-deletable-headers
4674 (let ((headers message-mh-deletable-headers
))
4676 (goto-char (point-min))
4677 (and (re-search-forward
4678 (concat "^" (symbol-name (car headers
)) ": *") nil t
)
4679 (message-delete-line))
4681 (run-hooks 'message-send-mail-hook
)
4682 ;; Pass it on to mh.
4685 (defun message-smtpmail-send-it ()
4686 "Send the prepared message buffer with `smtpmail-send-it'.
4687 The only difference from `smtpmail-send-it' is that this command
4688 evaluates `message-send-mail-hook' just before sending a message.
4689 It is useful if your ISP requires the POP-before-SMTP
4690 authentication. See the Gnus manual for details."
4691 (run-hooks 'message-send-mail-hook
)
4694 (defun message-send-mail-with-mailclient ()
4695 "Send the prepared message buffer with `mailclient-send-it'.
4696 The only difference from `mailclient-send-it' is that this
4697 command evaluates `message-send-mail-hook' just before sending a message."
4698 (run-hooks 'message-send-mail-hook
)
4699 (mailclient-send-it))
4701 (defun message-canlock-generate ()
4702 "Return a string that is non-trivial to guess.
4703 Do not use this for anything important, it is cryptographically weak."
4705 (let (sha1-maximum-internal-length)
4706 (sha1 (concat (message-unique-id)
4707 (format "%x%x%x" (random) (random t
) (random))
4708 (prin1-to-string (recent-keys))
4709 (prin1-to-string (garbage-collect))))))
4711 (defun message-canlock-password ()
4712 "The password used by message for cancel locks.
4713 This is the value of `canlock-password', if that option is non-nil.
4714 Otherwise, generate and save a value for `canlock-password' first."
4715 (unless canlock-password
4716 (customize-save-variable 'canlock-password
(message-canlock-generate))
4717 (setq canlock-password-for-verify canlock-password
))
4720 (defun message-insert-canlock ()
4721 (when message-insert-canlock
4722 (message-canlock-password)
4723 (canlock-insert-header)))
4725 (defun message-send-news (&optional arg
)
4726 (let* ((tembuf (message-generate-new-buffer-clone-locals " *message temp*"))
4727 (case-fold-search nil
)
4728 (method (if (functionp message-post-method
)
4729 (funcall message-post-method arg
)
4730 message-post-method
))
4731 (newsgroups-field (save-restriction
4732 (message-narrow-to-headers-or-head)
4733 (message-fetch-field "Newsgroups")))
4734 (followup-field (save-restriction
4735 (message-narrow-to-headers-or-head)
4736 (message-fetch-field "Followup-To")))
4737 ;; BUG: We really need to get the charset for each name in the
4738 ;; Newsgroups and Followup-To lines to allow crossposting
4739 ;; between group namess with incompatible character sets.
4740 ;; -- Per Abrahamsen <abraham@dina.kvl.dk> 2001-10-08.
4741 (group-field-charset
4742 (gnus-group-name-charset method newsgroups-field
))
4743 (followup-field-charset
4744 (gnus-group-name-charset method
(or followup-field
"")))
4745 (rfc2047-header-encoding-alist
4746 (append (when group-field-charset
4747 (list (cons "Newsgroups" group-field-charset
)))
4748 (when followup-field-charset
4749 (list (cons "Followup-To" followup-field-charset
)))
4750 rfc2047-header-encoding-alist
))
4751 (messbuf (current-buffer))
4752 (message-syntax-checks
4754 (listp message-syntax-checks
))
4755 (cons '(existing-newsgroups . disabled
)
4756 message-syntax-checks
)
4757 message-syntax-checks
))
4758 (message-this-is-news t
)
4759 (message-posting-charset
4760 (gnus-setup-posting-charset newsgroups-field
))
4762 (if (not (message-check-news-body-syntax))
4765 (message-narrow-to-headers)
4766 ;; Insert some headers.
4767 (message-generate-headers message-required-news-headers
)
4768 (message-insert-canlock)
4769 ;; Let the user do all of the above.
4770 (run-hooks 'message-header-hook
))
4771 ;; Note: This check will be disabled by the ".*" default value for
4772 ;; gnus-group-name-charset-group-alist. -- Pa 2001-10-07.
4773 (when (and group-field-charset
4774 (listp message-syntax-checks
))
4775 (setq message-syntax-checks
4776 (cons '(valid-newsgroups . disabled
)
4777 message-syntax-checks
)))
4778 (message-cleanup-headers)
4779 (if (not (let ((message-post-method method
))
4780 (message-check-news-syntax)))
4783 (with-current-buffer tembuf
4784 (buffer-disable-undo)
4786 ;; Avoid copying text props (except hard newlines).
4788 (with-current-buffer messbuf
4789 (mml-buffer-substring-no-properties-except-hard-newlines
4790 (point-min) (point-max))))
4791 (message-encode-message-body)
4792 ;; Remove some headers.
4794 (message-narrow-to-headers)
4795 ;; We (re)generate the Lines header.
4796 (when (memq 'Lines message-required-mail-headers
)
4797 (message-generate-headers '(Lines)))
4798 ;; Remove some headers.
4799 (message-remove-header message-ignored-news-headers t
)
4800 (let ((mail-parse-charset message-default-charset
))
4801 (mail-encode-encoded-word-buffer)))
4802 (goto-char (point-max))
4803 ;; require one newline at the end.
4804 (or (= (preceding-char) ?
\n)
4806 (let ((case-fold-search t
))
4807 ;; Remove the delimiter.
4808 (goto-char (point-min))
4810 (concat "^" (regexp-quote mail-header-separator
) "\n"))
4811 (replace-match "\n")
4813 (run-hooks 'message-send-news-hook
)
4814 (gnus-open-server method
)
4815 (message "Sending news via %s..." (gnus-server-string method
))
4816 (setq result
(let ((mail-header-separator ""))
4817 (gnus-request-post method
))))
4818 (kill-buffer tembuf
))
4819 (set-buffer messbuf
)
4821 (push 'news message-sent-message-via
)
4822 (message "Couldn't send message via news: %s"
4823 (nnheader-get-report (car method
)))
4827 ;;; Header generation & syntax checking.
4830 (defun message-check-element (type)
4831 "Return non-nil if this TYPE is not to be checked."
4832 (if (eq message-syntax-checks
'dont-check-for-anything-just-trust-me
)
4834 (let ((able (assq type message-syntax-checks
)))
4836 (eq (cdr able
) 'disabled
)))))
4838 (defun message-check-news-syntax ()
4839 "Check the syntax of the message."
4843 ;; We narrow to the headers and check them first.
4846 (message-narrow-to-headers)
4847 (message-check-news-header-syntax))))))
4849 (defun message-check-news-header-syntax ()
4851 ;; Check Newsgroups header.
4852 (message-check 'newsgroups
4853 (let ((group (message-fetch-field "newsgroups")))
4856 (not (string-match "\\`[ \t]*\\'" group
)))
4859 "The newsgroups field is empty or missing. Posting is denied.")))))
4860 ;; Check the Subject header.
4861 (message-check 'subject
4862 (let* ((case-fold-search t
)
4863 (subject (message-fetch-field "subject")))
4866 (not (string-match "\\`[ \t]*\\'" subject
)))
4869 "The subject field is empty or missing. Posting is denied.")))))
4870 ;; Check for commands in Subject.
4871 (message-check 'subject-cmsg
4872 (if (string-match "^cmsg " (message-fetch-field "subject"))
4874 "The control code \"cmsg\" is in the subject. Really post? ")
4876 ;; Check long header lines.
4877 (message-check 'long-header-lines
4878 (let ((start (point))
4882 (while (and (not found
)
4883 (re-search-forward "^\\([^ \t:]+\\): " nil t
))
4884 (if (> (- (point) (match-beginning 0)) 998)
4886 length
(- (point) (match-beginning 0)))
4887 (setq header
(match-string-no-properties 1)))
4888 (setq start
(match-beginning 0))
4891 (y-or-n-p (format "Your %s header is too long (%d). Really post? "
4894 ;; Check for multiple identical headers.
4895 (message-check 'multiple-headers
4897 (while (and (not found
)
4898 (re-search-forward "^[^ \t:]+: " nil t
))
4900 (or (re-search-forward
4905 (match-beginning 0) (- (match-end 0) 2))))
4910 (y-or-n-p (format "Multiple %s headers. Really post? " found
))
4912 ;; Check for Version and Sendsys.
4913 (message-check 'sendsys
4914 (if (re-search-forward "^Sendsys:\\|^Version:" nil t
)
4916 (format "The article contains a %s command. Really post? "
4917 (buffer-substring (match-beginning 0)
4918 (1- (match-end 0)))))
4920 ;; See whether we can shorten Followup-To.
4921 (message-check 'shorten-followup-to
4922 (let ((newsgroups (message-fetch-field "newsgroups"))
4923 (followup-to (message-fetch-field "followup-to"))
4925 (when (and newsgroups
4926 (string-match "," newsgroups
)
4931 (setq to
(completing-read
4932 "Followups to (default no Followup-To header): "
4935 (message-tokenize-header
4937 (goto-char (point-min))
4938 (insert "Followup-To: " to
"\n"))
4940 ;; Check "Shoot me".
4941 (message-check 'shoot
4942 (if (re-search-forward
4943 "Message-ID.*.i-did-not-set--mail-host-address--so-tickle-me" nil t
)
4944 (y-or-n-p "You appear to have a misconfigured system. Really post? ")
4946 ;; Check for Approved.
4947 (message-check 'approved
4948 (if (re-search-forward "^Approved:" nil t
)
4949 (y-or-n-p "The article contains an Approved header. Really post? ")
4951 ;; Check the Message-ID header.
4952 (message-check 'message-id
4953 (let* ((case-fold-search t
)
4954 (message-id (message-fetch-field "message-id" t
)))
4955 (or (not message-id
)
4956 ;; Is there an @ in the ID?
4957 (and (string-match "@" message-id
)
4958 ;; Is there a dot in the ID?
4959 (string-match "@[^.]*\\." message-id
)
4960 ;; Does the ID end with a dot?
4961 (not (string-match "\\.>" message-id
)))
4963 (format "The Message-ID looks strange: \"%s\". Really post? "
4965 ;; Check the Newsgroups & Followup-To headers.
4966 (message-check 'existing-newsgroups
4967 (let* ((case-fold-search t
)
4968 (newsgroups (message-fetch-field "newsgroups"))
4969 (followup-to (message-fetch-field "followup-to"))
4970 (groups (message-tokenize-header
4972 (concat newsgroups
"," followup-to
)
4974 (post-method (if (functionp message-post-method
)
4975 (funcall message-post-method
)
4976 message-post-method
))
4977 ;; KLUDGE to handle nnvirtual groups. Doing this right
4978 ;; would probably involve a new nnoo function.
4979 ;; -- Per Abrahamsen <abraham@dina.kvl.dk>, 2001-10-17.
4980 (method (if (and (consp post-method
)
4981 (eq (car post-method
) 'nnvirtual
)
4982 gnus-message-group-art
)
4983 (let ((group (car (nnvirtual-find-group-art
4984 (car gnus-message-group-art
)
4985 (cdr gnus-message-group-art
)))))
4986 (gnus-find-method-for-group group
))
4990 (gnus-group-name-decode
4991 (gnus-group-real-name n
)
4992 (gnus-group-name-charset method n
)))
4993 (gnus-groups-from-server method
)))
4996 (when (and (not (equal (car groups
) "poster"))
4997 (not (member (car groups
) known-groups
))
4998 (not (member (car groups
) errors
)))
4999 (push (car groups
) errors
))
5002 ;; Gnus is not running.
5003 ((or (not (and (boundp 'gnus-active-hashtb
)
5004 gnus-active-hashtb
))
5005 (not (boundp 'gnus-read-active-file
)))
5007 ;; We don't have all the group names.
5008 ((and (or (not gnus-read-active-file
)
5009 (eq gnus-read-active-file
'some
))
5013 "Really use %s possibly unknown group%s: %s? "
5014 (if (= (length errors
) 1) "this" "these")
5015 (if (= (length errors
) 1) "" "s")
5016 (mapconcat 'identity errors
", "))))
5017 ;; There were no errors.
5020 ;; There are unknown groups.
5024 "Really post to %s unknown group%s: %s? "
5025 (if (= (length errors
) 1) "this" "these")
5026 (if (= (length errors
) 1) "" "s")
5027 (mapconcat 'identity errors
", ")))))))
5028 ;; Check continuation headers.
5029 (message-check 'continuation-headers
5030 (goto-char (point-min))
5031 (let ((do-posting t
))
5032 (while (re-search-forward "^[^ \t\n][^ \t\n:]*[ \t\n]" nil t
)
5033 (goto-char (match-beginning 0))
5034 (if (y-or-n-p "Fix continuation lines? ")
5037 (unless (y-or-n-p "Send anyway? ")
5038 (setq do-posting nil
))))
5040 ;; Check the Newsgroups & Followup-To headers for syntax errors.
5041 (message-check 'valid-newsgroups
5042 (let ((case-fold-search t
)
5043 (headers '("Newsgroups" "Followup-To"))
5045 (while (and headers
(not error
))
5046 (when (setq header
(mail-fetch-field (car headers
)))
5050 "\\`\\([-+_&.a-zA-Z0-9]+\\)?\\(,[-+_&.a-zA-Z0-9]+\\)*\\'"
5055 (not (string-match "\\.\\'\\|\\.\\." g
)))
5056 (message-tokenize-header header
","))))
5063 (format "The %s header looks odd: \"%s\". Really post? "
5064 (car headers
) header
)))))
5065 (message-check 'repeated-newsgroups
5066 (let ((case-fold-search t
)
5067 (headers '("Newsgroups" "Followup-To"))
5068 header error groups group
)
5071 (when (setq header
(mail-fetch-field (pop headers
)))
5072 (setq groups
(message-tokenize-header header
","))
5073 (while (setq group
(pop groups
))
5074 (when (member group groups
)
5080 (format "Group %s is repeated in headers. Really post? " error
)))))
5081 ;; Check the From header.
5082 (message-check 'from
5083 (let* ((case-fold-search t
)
5084 (from (message-fetch-field "from"))
5088 (message "There is no From line. Posting is denied.")
5090 ((or (not (string-match
5092 (setq ad
(nth 1 (mail-extract-address-components
5093 from
))))) ;larsi@ifi
5094 (string-match "\\.\\." ad
) ;larsi@ifi..uio
5095 (string-match "@\\." ad
) ;larsi@.ifi.uio
5096 (string-match "\\.$" ad
) ;larsi@ifi.uio.
5097 (not (string-match "^[^@]+@[^@]+$" ad
)) ;larsi.ifi.uio
5098 (string-match "(.*).*(.*)" from
)) ;(lars) (lars)
5100 "Denied posting -- the From looks strange: \"%s\"." from
)
5102 ((let ((addresses (rfc822-addresses from
)))
5103 ;; `rfc822-addresses' returns a string if parsing fails.
5104 (while (and (consp addresses
)
5105 (not (eq (string-to-char (car addresses
)) ?\
()))
5106 (setq addresses
(cdr addresses
)))
5109 "Denied posting -- bad From address: \"%s\"." from
)
5112 ;; Check the Reply-To header.
5113 (message-check 'reply-to
5114 (let* ((case-fold-search t
)
5115 (reply-to (message-fetch-field "reply-to"))
5120 ((string-match "," reply-to
)
5122 (format "Multiple Reply-To addresses: \"%s\". Really post? "
5124 ((or (not (string-match
5126 (setq ad
(nth 1 (mail-extract-address-components
5127 reply-to
))))) ;larsi@ifi
5128 (string-match "\\.\\." ad
) ;larsi@ifi..uio
5129 (string-match "@\\." ad
) ;larsi@.ifi.uio
5130 (string-match "\\.$" ad
) ;larsi@ifi.uio.
5131 (not (string-match "^[^@]+@[^@]+$" ad
)) ;larsi.ifi.uio
5132 (string-match "(.*).*(.*)" reply-to
)) ;(lars) (lars)
5135 "The Reply-To looks strange: \"%s\". Really post? "
5139 (defun message-check-news-body-syntax ()
5141 ;; Check for long lines.
5142 (message-check 'long-lines
5143 (goto-char (point-min))
5145 (concat "^" (regexp-quote mail-header-separator
) "$"))
5149 "<#\\(/\\)?\\(multipart\\|part\\|external\\|mml\\)")
5152 (< (- (point) p
) 80)))
5153 (zerop (forward-line 1))))
5157 "You have lines longer than 79 characters. Really post? ")))
5158 ;; Check whether the article is empty.
5159 (message-check 'empty
5160 (goto-char (point-min))
5162 (concat "^" (regexp-quote mail-header-separator
) "$"))
5165 (goto-char (point-max))
5166 (re-search-backward message-signature-separator nil t
)
5168 (or (re-search-backward "[^ \n\t]" b t
)
5169 (if (message-gnksa-enable-p 'empty-article
)
5170 (y-or-n-p "Empty article. Really post? ")
5171 (message "Denied posting -- Empty article.")
5173 ;; Check for control characters.
5174 (message-check 'control-chars
5175 (if (re-search-forward
5176 (mm-string-to-multibyte "[\000-\007\013\015-\032\034-\037\200-\237]")
5179 "The article contains control characters. Really post? ")
5181 ;; Check excessive size.
5182 (message-check 'size
5183 (if (> (buffer-size) 60000)
5185 (format "The article is %d octets long. Really post? "
5188 ;; Check whether any new text has been added.
5189 (message-check 'new-text
5191 (not message-checksum
)
5192 (not (eq (message-checksum) message-checksum
))
5193 (if (message-gnksa-enable-p 'quoted-text-only
)
5195 "It looks like no new text has been added. Really post? ")
5196 (message "Denied posting -- no new text has been added.")
5198 ;; Check the length of the signature.
5199 (message-check 'signature
5200 (let (sig-start sig-end
)
5201 (goto-char (point-max))
5202 (if (not (re-search-backward message-signature-separator nil t
))
5204 (setq sig-start
(1+ (point-at-eol)))
5206 (if (re-search-forward
5207 "<#/?\\(multipart\\|part\\|external\\|mml\\)" nil t
)
5208 (- (point-at-bol) 1)
5210 (if (>= (count-lines sig-start sig-end
) 5)
5211 (if (message-gnksa-enable-p 'signature
)
5213 (format "Signature is excessively long (%d lines). Really post? "
5214 (count-lines sig-start sig-end
)))
5215 (message "Denied posting -- Excessive signature.")
5218 ;; Ensure that text follows last quoted portion.
5219 (message-check 'quoting-style
5220 (goto-char (point-max))
5221 (let ((no-problem t
))
5222 (when (search-backward-regexp "^>[^\n]*\n" nil t
)
5223 (setq no-problem
(search-forward-regexp "^[ \t]*[^>\n]" nil t
)))
5226 (if (message-gnksa-enable-p 'quoted-text-only
)
5227 (y-or-n-p "Your text should follow quoted text. Really post? ")
5229 (goto-char (point-min))
5231 (concat "^" (regexp-quote mail-header-separator
) "$"))
5232 (if (search-forward-regexp "^[ \t]*[^>\n]" nil t
)
5233 (y-or-n-p "Your text should follow quoted text. Really post? ")
5234 (message "Denied posting -- only quoted text.")
5237 (defun message-checksum ()
5238 "Return a \"checksum\" for the current buffer."
5241 (goto-char (point-min))
5243 (concat "^" (regexp-quote mail-header-separator
) "$"))
5245 (when (not (looking-at "[ \t\n]"))
5246 (setq sum
(logxor (ash sum
1) (if (natnump sum
) 0 1)
5251 (defun message-do-fcc ()
5252 "Process Fcc headers in the current buffer."
5253 (let ((case-fold-search t
)
5254 (buf (current-buffer))
5256 (mml-externalize-attachments message-fcc-externalize-attachments
))
5259 (message-narrow-to-headers)
5260 (setq file
(message-fetch-field "fcc" t
)))
5262 (set-buffer (get-buffer-create " *message temp*"))
5264 (insert-buffer-substring buf
)
5265 (message-encode-message-body)
5267 (message-narrow-to-headers)
5268 (while (setq file
(message-fetch-field "fcc" t
))
5270 (message-remove-header "fcc" nil t
))
5271 (let ((mail-parse-charset message-default-charset
)
5272 (rfc2047-header-encoding-alist
5273 (cons '("Newsgroups" . default
)
5274 rfc2047-header-encoding-alist
)))
5275 (mail-encode-encoded-word-buffer)))
5276 (goto-char (point-min))
5277 (when (re-search-forward
5278 (concat "^" (regexp-quote mail-header-separator
) "$")
5280 (replace-match "" t t
))
5281 ;; Process FCC operations.
5283 (setq file
(pop list
))
5284 (if (string-match "^[ \t]*|[ \t]*\\(.*\\)[ \t]*$" file
)
5285 ;; Pipe the article to the program in question.
5286 (call-process-region (point-min) (point-max) shell-file-name
5287 nil nil nil shell-command-switch
5288 (match-string 1 file
))
5289 ;; Save the article.
5290 (setq file
(expand-file-name file
))
5291 (unless (file-exists-p (file-name-directory file
))
5292 (make-directory (file-name-directory file
) t
))
5293 (if (and message-fcc-handler-function
5294 (not (eq message-fcc-handler-function
'rmail-output
)))
5295 (funcall message-fcc-handler-function file
)
5296 ;; FIXME this option, rmail-output (also used if
5297 ;; message-fcc-handler-function is nil) is not
5298 ;; documented anywhere AFAICS. It should work in Emacs
5299 ;; 23; I suspect it does not work in Emacs 22.
5300 ;; FIXME I don't see the need for the two different cases here.
5301 ;; mail-use-rfc822 makes no difference (in Emacs 23),and
5302 ;; the third argument just controls \"Wrote file\" message.
5303 (if (and (file-readable-p file
) (mail-file-babyl-p file
))
5304 (rmail-output file
1 nil t
)
5305 (let ((mail-use-rfc822 t
))
5306 (rmail-output file
1 t t
))))))
5307 (kill-buffer (current-buffer))))))
5309 (defun message-output (filename)
5310 "Append this article to Unix/babyl mail file FILENAME."
5311 (if (and (file-readable-p filename
)
5312 (mail-file-babyl-p filename
))
5313 (gnus-output-to-rmail filename t
)
5314 (gnus-output-to-mail filename t
)))
5316 (defun message-cleanup-headers ()
5317 "Do various automatic cleanups of the headers."
5318 ;; Remove empty lines in the header.
5320 (message-narrow-to-headers)
5321 ;; Remove blank lines.
5322 (while (re-search-forward "^[ \t]*\n" nil t
)
5323 (replace-match "" t t
))
5325 ;; Correct Newsgroups and Followup-To headers: Change sequence of
5326 ;; spaces to comma and eliminate spaces around commas. Eliminate
5327 ;; embedded line breaks.
5328 (goto-char (point-min))
5329 (while (re-search-forward "^\\(Newsgroups\\|Followup-To\\): +" nil t
)
5333 (if (re-search-forward "^[^ \t]" nil t
)
5337 (goto-char (point-min))
5338 (while (re-search-forward "\n[ \t]+" nil t
)
5339 (replace-match " " t t
)) ;No line breaks (too confusing)
5340 (goto-char (point-min))
5341 (while (re-search-forward "[ \t\n]*,[ \t\n]*\\|[ \t]+" nil t
)
5342 (replace-match "," t t
))
5343 (goto-char (point-min))
5344 ;; Remove trailing commas.
5345 (when (re-search-forward ",+$" nil t
)
5346 (replace-match "" t t
))))))
5348 (defun message-make-date (&optional now
)
5349 "Make a valid data header.
5350 If NOW, use that time instead."
5351 (let ((system-time-locale "C"))
5352 (format-time-string "%a, %d %b %Y %T %z" now
)))
5354 (defun message-insert-expires (days)
5355 "Insert the Expires header. Expiry in DAYS days."
5356 (interactive "NExpire article in how many days? ")
5358 (message-position-on-field "Expires" "X-Draft-From")
5359 (insert (message-make-expires-date days
))))
5361 (defun message-make-expires-date (days)
5362 "Make date string for the Expires header. Expiry in DAYS days.
5364 In posting styles use `(\"Expires\" (make-expires-date 30))'."
5365 (let* ((cur (decode-time (current-time)))
5366 (nday (+ days
(nth 3 cur
))))
5367 (setf (nth 3 cur
) nday
)
5368 (message-make-date (apply 'encode-time cur
))))
5370 (defun message-make-message-id ()
5371 "Make a unique Message-ID."
5372 (concat "<" (message-unique-id)
5373 (let ((psubject (save-excursion (message-fetch-field "subject")))
5375 (save-excursion (message-fetch-field "supersedes"))))
5377 (and message-reply-headers
5378 (mail-header-references message-reply-headers
)
5379 (mail-header-subject message-reply-headers
)
5382 (message-strip-subject-re
5383 (mail-header-subject message-reply-headers
))
5384 (message-strip-subject-re psubject
))))
5386 (string-match "_-_@" psupersedes
)))
5388 "@" (message-make-fqdn) ">"))
5390 (defvar message-unique-id-char nil
)
5392 ;; If you ever change this function, make sure the new version
5393 ;; cannot generate IDs that the old version could.
5394 ;; You might for example insert a "." somewhere (not next to another dot
5395 ;; or string boundary), or modify the "fsf" string.
5396 (defun message-unique-id ()
5397 ;; Don't use microseconds from (current-time), they may be unsupported.
5398 ;; Instead we use this randomly inited counter.
5399 (setq message-unique-id-char
5400 (%
(1+ (or message-unique-id-char
(logand (random t
) (1- (lsh 1 20)))))
5401 ;; (current-time) returns 16-bit ints,
5402 ;; and 2^16*25 just fits into 4 digits i base 36.
5404 (let ((tm (current-time)))
5406 (if (or (memq system-type
'(ms-dos emx
))
5407 ;; message-number-base36 doesn't handle bigints.
5408 (floatp (user-uid)))
5409 (let ((user (downcase (user-login-name))))
5410 (while (string-match "[^a-z0-9_]" user
)
5411 (aset user
(match-beginning 0) ?_
))
5413 (message-number-base36 (user-uid) -
1))
5414 (message-number-base36 (+ (car tm
)
5415 (lsh (% message-unique-id-char
25) 16)) 4)
5416 (message-number-base36 (+ (nth 1 tm
)
5417 (lsh (/ message-unique-id-char
25) 16)) 4)
5418 ;; Append a given name, because while the generated ID is unique
5419 ;; to this newsreader, other newsreaders might otherwise generate
5420 ;; the same ID via another algorithm.
5423 (defun message-number-base36 (num len
)
5428 (concat (message-number-base36 (/ num
36) (1- len
))
5429 (char-to-string (aref "zyxwvutsrqponmlkjihgfedcba9876543210"
5432 (defun message-make-organization ()
5433 "Make an Organization header."
5434 (let* ((organization
5435 (when message-user-organization
5436 (if (functionp message-user-organization
)
5437 (funcall message-user-organization
)
5438 message-user-organization
))))
5440 (mm-enable-multibyte)
5441 (cond ((stringp organization
)
5442 (insert organization
))
5443 ((and (eq t organization
)
5444 message-user-organization-file
5445 (file-exists-p message-user-organization-file
))
5446 (insert-file-contents message-user-organization-file
)))
5447 (goto-char (point-min))
5448 (while (re-search-forward "[\t\n]+" nil t
)
5449 (replace-match "" t t
))
5450 (unless (zerop (buffer-size))
5453 (defun message-make-lines ()
5454 "Count the number of lines and return numeric string."
5459 (int-to-string (count-lines (point) (point-max))))))
5461 (defun message-make-references ()
5462 "Return the References header for this message."
5463 (when message-reply-headers
5464 (let ((message-id (mail-header-message-id message-reply-headers
))
5465 (references (mail-header-references message-reply-headers
)))
5466 (if (or references message-id
)
5467 (concat (or references
"") (and references
" ")
5471 (defun message-make-in-reply-to ()
5472 "Return the In-Reply-To header for this message."
5473 (when message-reply-headers
5474 (let ((from (mail-header-from message-reply-headers
))
5475 (date (mail-header-date message-reply-headers
))
5476 (msg-id (mail-header-message-id message-reply-headers
)))
5478 (let ((name (mail-extract-address-components from
)))
5480 msg-id
(if msg-id
" (")
5482 (if (string-match "[^\000-\177]" (car name
))
5483 ;; Quote a string containing non-ASCII characters.
5484 ;; It will make the RFC2047 encoder cause an error
5485 ;; if there are special characters.
5486 (mm-with-multibyte-buffer
5488 (goto-char (point-min))
5489 (while (search-forward "\"" nil t
)
5492 (zerop (%
(skip-chars-backward "\\\\") 2))
5493 (goto-char (match-beginning 0)))
5496 ;; Those quotes will be removed by the RFC2047 encoder.
5497 (concat "\"" (buffer-string) "\""))
5501 (if (or (not date
) (string= date
""))
5502 "(unknown date)" date
)
5503 "\"" (if msg-id
")")))))))
5505 (defun message-make-distribution ()
5506 "Make a Distribution header."
5507 (let ((orig-distribution (message-fetch-reply-field "distribution")))
5508 (cond ((functionp message-distribution-function
)
5509 (funcall message-distribution-function
))
5510 (t orig-distribution
))))
5512 (defun message-make-expires ()
5513 "Return an Expires header based on `message-expires'."
5514 (let ((current (current-time))
5515 (future (* 1.0 message-expires
60 60 24)))
5516 ;; Add the future to current.
5517 (setcar current
(+ (car current
) (round (/ future
(expt 2 16)))))
5518 (setcar (cdr current
) (+ (nth 1 current
) (%
(round future
) (expt 2 16))))
5519 (message-make-date current
)))
5521 (defun message-make-path ()
5523 (let ((login-name (user-login-name)))
5524 (cond ((null message-user-path
)
5525 (concat (system-name) "!" login-name
))
5526 ((stringp message-user-path
)
5527 ;; Support GENERICPATH. Suggested by vixie@decwrl.dec.com.
5528 (concat message-user-path
"!" login-name
))
5531 (defun message-make-from (&optional name address
)
5532 "Make a From header."
5533 (let* ((style message-from-style
)
5534 (login (or address
(message-make-address)))
5536 (and (boundp 'user-full-name
)
5539 (when (string= fullname
"&")
5540 (setq fullname
(user-login-name)))
5542 (mm-enable-multibyte)
5545 (equal fullname
""))
5547 ((or (eq style
'angles
)
5548 (and (not (eq style
'parens
))
5549 ;; Use angles if no quoting is needed, or if parens would
5550 ;; need quoting too.
5551 (or (not (string-match "[^- !#-'*+/-9=?A-Z^-~]" fullname
))
5552 (let ((tmp (concat fullname nil
)))
5553 (while (string-match "([^()]*)" tmp
)
5554 (aset tmp
(match-beginning 0) ?-
)
5555 (aset tmp
(1- (match-end 0)) ?-
))
5556 (string-match "[\\()]" tmp
)))))
5558 (goto-char (point-min))
5559 ;; Look for a character that cannot appear unquoted
5560 ;; according to RFC 822.
5561 (when (re-search-forward "[^- !#-'*+/-9=?A-Z^-~]" nil
1)
5562 ;; Quote fullname, escaping specials.
5563 (goto-char (point-min))
5565 (while (re-search-forward "[\"\\]" nil
1)
5566 (replace-match "\\\\\\&" t
))
5568 (insert " <" login
">"))
5569 (t ; 'parens or default
5571 (let ((fullname-start (point)))
5573 (goto-char fullname-start
)
5574 ;; RFC 822 says \ and nonmatching parentheses
5575 ;; must be escaped in comments.
5576 ;; Escape every instance of ()\ ...
5577 (while (re-search-forward "[()\\]" nil
1)
5578 (replace-match "\\\\\\&" t
))
5579 ;; ... then undo escaping of matching parentheses,
5580 ;; including matching nested parentheses.
5581 (goto-char fullname-start
)
5582 (while (re-search-forward
5583 "\\(\\=\\|[^\\]\\(\\\\\\\\\\)*\\)\\\\(\\(\\([^\\]\\|\\\\\\\\\\)*\\)\\\\)"
5585 (replace-match "\\1(\\3)" t
)
5586 (goto-char fullname-start
)))
5590 (defun message-make-sender ()
5591 "Return the \"real\" user address.
5592 This function tries to ignore all user modifications, and
5593 give as trustworthy answer as possible."
5594 (concat (user-login-name) "@" (system-name)))
5596 (defun message-make-address ()
5597 "Make the address of the user."
5598 (or (message-user-mail-address)
5599 (concat (user-login-name) "@" (message-make-domain))))
5601 (defun message-user-mail-address ()
5602 "Return the pertinent part of `user-mail-address'."
5603 (when (and user-mail-address
5604 (string-match "@.*\\." user-mail-address
))
5605 (if (string-match " " user-mail-address
)
5606 (nth 1 (mail-extract-address-components user-mail-address
))
5607 user-mail-address
)))
5609 (defun message-sendmail-envelope-from ()
5610 "Return the envelope from."
5611 (cond ((eq message-sendmail-envelope-from
'header
)
5612 (nth 1 (mail-extract-address-components
5613 (message-fetch-field "from"))))
5614 ((stringp message-sendmail-envelope-from
)
5615 message-sendmail-envelope-from
)
5617 (message-make-address))))
5619 (defun message-make-fqdn ()
5620 "Return user's fully qualified domain name."
5621 (let* ((system-name (system-name))
5622 (user-mail (message-user-mail-address))
5625 (string-match "@\\(.*\\)\\'" user-mail
))
5626 (match-string 1 user-mail
)))
5627 (case-fold-search t
))
5629 ((and message-user-fqdn
5630 (stringp message-user-fqdn
)
5631 (string-match message-valid-fqdn-regexp message-user-fqdn
)
5632 (not (string-match message-bogus-system-names message-user-fqdn
)))
5633 ;; `message-user-fqdn' seems to be valid
5635 ((and (string-match message-valid-fqdn-regexp system-name
)
5636 (not (string-match message-bogus-system-names system-name
)))
5637 ;; `system-name' returned the right result.
5639 ;; Try `mail-host-address'.
5640 ((and (boundp 'mail-host-address
)
5641 (stringp mail-host-address
)
5642 (string-match message-valid-fqdn-regexp mail-host-address
)
5643 (not (string-match message-bogus-system-names mail-host-address
)))
5645 ;; We try `user-mail-address' as a backup.
5647 (stringp user-domain
)
5648 (string-match message-valid-fqdn-regexp user-domain
)
5649 (not (string-match message-bogus-system-names user-domain
)))
5651 ;; Default to this bogus thing.
5654 ".i-did-not-set--mail-host-address--so-tickle-me")))))
5656 (defun message-make-host-name ()
5657 "Return the name of the host."
5658 (let ((fqdn (message-make-fqdn)))
5659 (string-match "^[^.]+\\." fqdn
)
5660 (substring fqdn
0 (1- (match-end 0)))))
5662 (defun message-make-domain ()
5663 "Return the domain name."
5664 (or mail-host-address
5665 (message-make-fqdn)))
5667 (defun message-to-list-only ()
5668 "Send a message to the list only.
5669 Remove all addresses but the list address from To and Cc headers."
5671 (let ((listaddr (message-make-mail-followup-to t
)))
5674 (message-remove-header "to")
5675 (message-remove-header "cc")
5676 (message-position-on-field "To" "X-Draft-From")
5677 (insert listaddr
)))))
5679 (defun message-make-mail-followup-to (&optional only-show-subscribed
)
5680 "Return the Mail-Followup-To header.
5681 If passed the optional argument ONLY-SHOW-SUBSCRIBED only return the
5682 subscribed address (and not the additional To and Cc header contents)."
5683 (let* ((case-fold-search t
)
5684 (to (message-fetch-field "To"))
5685 (cc (message-fetch-field "cc"))
5686 (msg-recipients (concat to
(and to cc
", ") cc
))
5688 (mapcar 'mail-strip-quoted-names
5689 (message-tokenize-header msg-recipients
)))
5691 (if message-subscribed-address-file
5692 (let (begin end item re
)
5695 (insert-file-contents message-subscribed-address-file
)
5697 (setq begin
(point))
5700 (if (bolp) (setq end
(1- end
)))
5701 (setq item
(regexp-quote (buffer-substring begin end
)))
5702 (if re
(setq re
(concat re
"\\|" item
))
5703 (setq re
(concat "\\`\\(" item
))))
5704 (and re
(list (concat re
"\\)\\'"))))))))
5705 (mft-regexps (apply 'append message-subscribed-regexps
5706 (mapcar 'regexp-quote
5707 message-subscribed-addresses
)
5710 message-subscribed-address-functions
))))
5713 (loop for recipient in recipients
5714 when
(loop for regexp in mft-regexps
5715 when
(string-match regexp recipient
) return t
)
5718 (if only-show-subscribed
5720 msg-recipients
))))))
5722 (defun message-idna-to-ascii-rhs-1 (header)
5723 "Interactively potentially IDNA encode domain names in HEADER."
5724 (let ((field (message-fetch-field header
))
5728 (mm-delete-duplicates
5729 (mapcar (lambda (rhs) (or (cadr (split-string rhs
"@")) ""))
5733 (mail-extract-address-components field t
))))))
5734 ;; Note that `rhs' will be "" if the address does not have
5735 ;; the domain part, i.e., if it is a local user's address.
5736 (setq ace
(if (string-match "\\`[[:ascii:]]*\\'" rhs
)
5738 (downcase (idna-to-ascii rhs
))))
5739 (when (and (not (equal rhs ace
))
5740 (or (not (eq message-use-idna
'ask
))
5741 (y-or-n-p (format "Replace %s with %s in %s:? "
5743 (goto-char (point-min))
5744 (while (re-search-forward (concat "^" header
":") nil t
)
5745 (message-narrow-to-field)
5746 (while (search-forward (concat "@" rhs
) nil t
)
5747 (replace-match (concat "@" ace
) t t
))
5748 (goto-char (point-max))
5751 (defun message-idna-to-ascii-rhs ()
5752 "Possibly IDNA encode non-ASCII domain names in From:, To: and Cc: headers.
5753 See `message-idna-encode'."
5755 (when message-use-idna
5758 ;; `message-narrow-to-head' that recognizes only the first empty
5759 ;; line as the message header separator used to be used here.
5760 ;; However, since there is the "--text follows this line--" line
5761 ;; normally, it failed in narrowing to the headers and potentially
5762 ;; caused the IDNA encoding on lines that look like headers in
5763 ;; the message body.
5764 (message-narrow-to-headers-or-head)
5765 (message-idna-to-ascii-rhs-1 "From")
5766 (message-idna-to-ascii-rhs-1 "To")
5767 (message-idna-to-ascii-rhs-1 "Reply-To")
5768 (message-idna-to-ascii-rhs-1 "Mail-Reply-To")
5769 (message-idna-to-ascii-rhs-1 "Mail-Followup-To")
5770 (message-idna-to-ascii-rhs-1 "Cc")))))
5772 (defun message-generate-headers (headers)
5773 "Prepare article HEADERS.
5774 Headers already prepared in the buffer are not modified."
5775 (setq headers
(append headers message-required-headers
))
5777 (message-narrow-to-headers)
5778 (let* ((Date (message-make-date))
5779 (Message-ID (message-make-message-id))
5780 (Organization (message-make-organization))
5781 (From (message-make-from))
5782 (Path (message-make-path))
5785 (In-Reply-To (message-make-in-reply-to))
5786 (References (message-make-references))
5788 (Distribution (message-make-distribution))
5789 (Lines (message-make-lines))
5790 (User-Agent message-newsreader
)
5791 (Expires (message-make-expires))
5792 (case-fold-search t
)
5794 header value elem header-string
)
5795 ;; First we remove any old generated headers.
5796 (let ((headers message-deletable-headers
))
5797 (unless (buffer-modified-p)
5798 (setq headers
(delq 'Message-ID
(copy-sequence headers
))))
5800 (goto-char (point-min))
5801 (and (re-search-forward
5802 (concat "^" (symbol-name (car headers
)) ": *") nil t
)
5803 (get-text-property (1+ (match-beginning 0)) 'message-deletable
)
5804 (message-delete-line))
5806 ;; Go through all the required headers and see if they are in the
5807 ;; articles already. If they are not, or are empty, they are
5808 ;; inserted automatically - except for Subject, Newsgroups and
5811 (goto-char (point-min))
5812 (setq elem
(pop headers
))
5814 (if (eq (car elem
) 'optional
)
5815 (setq header
(cdr elem
)
5817 (setq header
(car elem
)))
5819 (setq header-string
(if (stringp header
)
5821 (symbol-name header
)))
5822 (when (or (not (re-search-forward
5824 (regexp-quote (downcase header-string
))
5828 ;; The header was found. We insert a space after the
5829 ;; colon, if there is none.
5830 (if (/= (char-after) ?
) (insert " ") (forward-char 1))
5831 ;; Find out whether the header is empty.
5832 (looking-at "[ \t]*\n[^ \t]")))
5833 ;; So we find out what value we should insert.
5837 (eq (car elem
) 'optional
)
5838 (not (member header-string message-inserted-headers
)))
5839 ;; This is an optional header. If the cdr of this
5840 ;; is something that is nil, then we do not insert
5842 (setq header
(cdr elem
))
5843 (or (and (functionp (cdr elem
))
5844 (funcall (cdr elem
)))
5845 (and (boundp (cdr elem
))
5846 (symbol-value (cdr elem
)))))
5848 ;; The element is a cons. Either the cdr is a
5849 ;; string to be inserted verbatim, or it is a
5850 ;; function, and we insert the value returned from
5852 (or (and (stringp (cdr elem
))
5854 (and (functionp (cdr elem
))
5855 (funcall (cdr elem
)))))
5856 ((and (boundp header
)
5857 (symbol-value header
))
5858 ;; The element is a symbol. We insert the value
5859 ;; of this symbol, if any.
5860 (symbol-value header
))
5861 ((not (message-check-element
5862 (intern (downcase (symbol-name header
)))))
5863 ;; We couldn't generate a value for this header,
5864 ;; so we just ask the user.
5865 (read-from-minibuffer
5866 (format "Empty header for %s; enter value: " header
)))))
5867 ;; Finally insert the header.
5869 (not (equal value
"")))
5873 ;; This header didn't exist, so we insert it.
5874 (goto-char (point-max))
5876 (cdr (assq header message-header-format-alist
))))
5878 (funcall formatter header value
)
5879 (insert header-string
": " value
))
5880 (goto-char (message-fill-field))
5881 ;; We check whether the value was ended by a
5882 ;; newline. If not, we insert one.
5886 ;; The value of this header was empty, so we clear
5887 ;; totally and insert the new value.
5888 (delete-region (point) (point-at-eol))
5889 ;; If the header is optional, and the header was
5890 ;; empty, we can't insert it anyway.
5892 (push header-string message-inserted-headers
)
5894 (message-fill-field)))
5895 ;; Add the deletable property to the headers that require it.
5896 (and (memq header message-deletable-headers
)
5897 (progn (beginning-of-line) (looking-at "[^:]+: "))
5898 (add-text-properties
5899 (point) (match-end 0)
5900 '(message-deletable t face italic
) (current-buffer)))))))
5901 ;; Insert new Sender if the From is strange.
5902 (let ((from (message-fetch-field "from"))
5903 (sender (message-fetch-field "sender"))
5904 (secure-sender (message-make-sender)))
5906 (not (message-check-element 'sender
))
5909 (cadr (mail-extract-address-components from
)))
5910 (downcase secure-sender
)))
5915 (cadr (mail-extract-address-components sender
)))
5916 (downcase secure-sender
)))))
5917 (goto-char (point-min))
5918 ;; Rename any old Sender headers to Original-Sender.
5919 (when (re-search-forward "^\\(Original-\\)*Sender:" nil t
)
5921 (insert "Original-")
5922 (beginning-of-line))
5923 (when (or (message-news-p)
5924 (string-match "@.+\\.." secure-sender
))
5925 (insert "Sender: " secure-sender
"\n"))))
5927 (message-idna-to-ascii-rhs))))
5929 (defun message-insert-courtesy-copy ()
5930 "Insert a courtesy message in mail copies of combined messages."
5934 (message-narrow-to-headers)
5935 (when (setq newsgroups
(message-fetch-field "newsgroups"))
5936 (goto-char (point-max))
5937 (insert "Posted-To: " newsgroups
"\n")))
5939 (when message-courtesy-message
5941 ((string-match "%s" message-courtesy-message
)
5942 (insert (format message-courtesy-message newsgroups
)))
5944 (insert message-courtesy-message
)))))))
5947 ;;; Setting up a message buffer
5950 (defun message-skip-to-next-address ()
5951 (let ((end (save-excursion
5952 (message-next-header)
5955 (when (looking-at ",")
5957 (while (and (not (= (point) end
))
5958 (or (not (eq char ?
,))
5960 (skip-chars-forward "^,\"" (point-max))
5961 (when (eq (setq char
(following-char)) ?
\")
5962 (setq quoted
(not quoted
)))
5963 (unless (= (point) end
)
5965 (skip-chars-forward " \t\n")))
5967 (defun message-fill-address (header value
)
5968 (insert (capitalize (symbol-name header
))
5970 (if (consp value
) (car value
) value
)
5972 (message-fill-field-address))
5974 (defun message-split-line ()
5975 "Split current line, moving portion beyond point vertically down.
5976 If the current line has `message-yank-prefix', insert it on the new line."
5979 (split-line message-yank-prefix
) ;; Emacs 22.1+ supports arg.
5983 (defun message-insert-header (header value
)
5984 (insert (capitalize (symbol-name header
))
5986 (if (consp value
) (car value
) value
)))
5988 (defun message-field-name ()
5990 (goto-char (point-min))
5991 (when (looking-at "\\([^:]+\\):")
5992 (intern (capitalize (match-string 1))))))
5994 (defun message-fill-field ()
5997 (message-narrow-to-field)
5998 (let ((field-name (message-field-name)))
5999 (funcall (or (cadr (assq field-name message-field-fillers
))
6000 'message-fill-field-general
)))
6003 (defun message-fill-field-address ()
6005 (message-skip-to-next-address)
6007 (if (and (> (current-column) 78)
6013 (setq last
(1+ (point))))
6014 (setq last
(1+ (point)))))))
6016 (defun message-fill-field-general ()
6017 (let ((begin (point))
6020 (while (and (search-forward "\n" nil t
)
6022 (replace-match " " t t
))
6023 (fill-region-as-paragraph begin
(point-max))
6024 ;; Tapdance around looong Message-IDs.
6026 (when (looking-at "[ \t]*$")
6027 (message-delete-line))
6029 (search-forward ":" nil t
)
6030 (when (looking-at "\n[ \t]+")
6031 (replace-match " " t t
))
6032 (goto-char (point-max))))
6034 (defun message-shorten-1 (list cut surplus
)
6035 "Cut SURPLUS elements out of LIST, beginning with CUTth one."
6036 (setcdr (nthcdr (- cut
2) list
)
6037 (nthcdr (+ (- cut
2) surplus
1) list
)))
6039 (defun message-shorten-references (header references
)
6040 "Trim REFERENCES to be 21 Message-ID long or less, and fold them.
6041 When sending via news, also check that the REFERENCES are less
6042 than 988 characters long, and if they are not, trim them until
6050 (goto-char (point-min))
6051 ;; Cons a list of valid references. GNKSA says we must not include MIDs
6052 ;; with whitespace or missing brackets (7.a "Does not propagate broken
6053 ;; Message-IDs in original References").
6054 (while (re-search-forward "<[^ <]+@[^ <]+>" nil t
)
6055 (push (match-string 0) refs
))
6056 (setq refs
(nreverse refs
)
6057 count
(length refs
)))
6059 ;; If the list has more than MAXCOUNT elements, trim it by
6060 ;; removing the CUTth element and the required number of
6061 ;; elements that follow.
6062 (when (> count maxcount
)
6063 (let ((surplus (- count maxcount
)))
6064 (message-shorten-1 refs cut surplus
)
6065 (decf count surplus
)))
6067 ;; When sending via news, make sure the total folded length will
6068 ;; be less than 998 characters. This is to cater to broken INN
6069 ;; 2.3 which counts the total number of characters in a header
6070 ;; rather than the physical line length of each line, as it should.
6072 ;; This hack should be removed when it's believed than INN 2.3 is
6073 ;; no longer widely used.
6075 ;; At this point the headers have not been generated, thus we use
6076 ;; message-this-is-news directly.
6077 (when message-this-is-news
6080 (message-insert-header
6081 header
(mapconcat #'identity refs
" "))
6083 (message-shorten-1 refs cut
1)))
6084 ;; Finally, collect the references back into a string and insert
6085 ;; it into the buffer.
6086 (message-insert-header header
(mapconcat #'identity refs
" "))))
6088 (defun message-position-point ()
6089 "Move point to where the user probably wants to find it."
6090 (message-narrow-to-headers)
6092 ((re-search-forward "^[^:]+:[ \t]*$" nil t
)
6093 (search-backward ":" )
6096 (if (eq (char-after) ?
)
6100 (goto-char (point-max))
6103 (unless (looking-at "$")
6107 (defcustom message-beginning-of-line t
6108 "Whether \\<message-mode-map>\\[message-beginning-of-line]\
6109 goes to beginning of header values."
6111 :group
'message-buffers
6112 :link
'(custom-manual "(message)Movement")
6115 (defun message-beginning-of-line (&optional n
)
6116 "Move point to beginning of header value or to beginning of line.
6117 The prefix argument N is passed directly to `beginning-of-line'.
6119 This command is identical to `beginning-of-line' if point is
6120 outside the message header or if the option `message-beginning-of-line'
6123 If point is in the message header and on a (non-continued) header
6124 line, move point to the beginning of the header value or the beginning of line,
6125 whichever is closer. If point is already at beginning of line, move point to
6126 beginning of header value. Therefore, repeated calls will toggle point
6127 between beginning of field and beginning of line."
6129 (let ((zrs 'zmacs-region-stays
))
6130 (when (and (featurep 'xemacs
) (interactive-p) (boundp zrs
))
6132 (if (and message-beginning-of-line
6133 (message-point-in-header-p))
6134 (let* ((here (point))
6135 (bol (progn (beginning-of-line n
) (point)))
6136 (eol (point-at-eol))
6137 (eoh (re-search-forward ": *" eol t
)))
6139 (if (and eoh
(or (< eoh here
) (= bol here
)))
6141 (beginning-of-line n
)))
6143 (defun message-buffer-name (type &optional to group
)
6144 "Return a new (unique) buffer name based on TYPE and TO."
6146 ;; Generate a new buffer name The Message Way.
6147 ((memq message-generate-new-buffers
'(unique t
))
6148 (generate-new-buffer-name
6152 (or (car (mail-extract-address-components to
))
6155 (if (and group
(not (string= group
""))) (concat " on " group
) "")
6157 ;; Check whether `message-generate-new-buffers' is a function,
6158 ;; and if so, call it.
6159 ((functionp message-generate-new-buffers
)
6160 (funcall message-generate-new-buffers type to group
))
6161 ((eq message-generate-new-buffers
'unsent
)
6162 (generate-new-buffer-name
6163 (concat "*unsent " type
6166 (or (car (mail-extract-address-components to
))
6169 (if (and group
(not (string= group
""))) (concat " on " group
) "")
6171 ;; Search for the existing message buffer with the specified name.
6173 (let* ((new (if (eq message-generate-new-buffers
'standard
)
6174 (generate-new-buffer-name (concat "*" type
" message*"))
6175 (let ((message-generate-new-buffers 'unique
))
6176 (message-buffer-name type to group
))))
6177 (regexp (concat "\\`"
6179 (if (string-match "<[0-9]+>\\'" new
)
6180 (substring new
0 (match-beginning 0))
6182 "\\(?:<\\([0-9]+\\)>\\)?\\'"))
6183 (case-fold-search nil
))
6190 (when (and (string-match regexp
(setq b
(buffer-name b
)))
6191 (eq (with-current-buffer b major-mode
)
6193 (cons (string-to-number (or (match-string 1 b
) "1"))
6196 'car-less-than-car
)))
6199 (defun message-pop-to-buffer (name &optional switch-function
)
6200 "Pop to buffer NAME, and warn if it already exists and is modified."
6201 (let ((buffer (get-buffer name
)))
6203 (buffer-name buffer
))
6204 (let ((window (get-buffer-window buffer
0)))
6206 ;; Raise the frame already displaying the message buffer.
6208 (gnus-select-frame-set-input-focus (window-frame window
))
6209 (select-window window
))
6210 (funcall (or switch-function
'pop-to-buffer
) buffer
)
6211 (set-buffer buffer
))
6212 (when (and (buffer-modified-p)
6215 "Message already being composed; erase? ")
6217 (error "Message being composed")))
6218 (funcall (or switch-function
'pop-to-buffer
) name
)
6223 (defun message-do-send-housekeeping ()
6224 "Kill old message buffers."
6225 ;; We might have sent this buffer already. Delete it from the
6227 (setq message-buffer-list
(delq (current-buffer) message-buffer-list
))
6228 (while (and message-max-buffers
6230 (>= (length message-buffer-list
) message-max-buffers
))
6231 ;; Kill the oldest buffer -- unless it has been changed.
6232 (let ((buffer (pop message-buffer-list
)))
6233 (when (and (buffer-name buffer
)
6234 (not (buffer-modified-p buffer
)))
6235 (kill-buffer buffer
))))
6236 ;; Rename the buffer.
6237 (if message-send-rename-function
6238 (funcall message-send-rename-function
)
6239 ;; Note: mail-abbrevs of XEmacs renames buffer name behind Gnus.
6241 "\\`\\*\\(sent \\|unsent \\)?\\(.+\\)\\*[^\\*]*\\|\\`mail to "
6243 (let ((name (match-string 2 (buffer-name)))
6245 (if (not (or (null name
)
6246 (string-equal name
"mail")
6247 (string-equal name
"posting")))
6248 (setq name
(concat "*sent " name
"*"))
6249 (message-narrow-to-headers)
6250 (setq to
(message-fetch-field "to"))
6251 (setq group
(message-fetch-field "newsgroups"))
6255 (to (concat "*sent mail to "
6256 (or (car (mail-extract-address-components to
))
6258 ((and group
(not (string= group
"")))
6259 (concat "*sent posting on " group
"*"))
6260 (t "*sent mail*"))))
6261 (unless (string-equal name
(buffer-name))
6262 (rename-buffer name t
)))))
6263 ;; Push the current buffer onto the list.
6264 (when message-max-buffers
6265 (setq message-buffer-list
6266 (nconc message-buffer-list
(list (current-buffer))))))
6268 (defun message-mail-user-agent ()
6270 ((not message-mail-user-agent
) nil
)
6271 ((eq message-mail-user-agent t
) mail-user-agent
)
6272 (t message-mail-user-agent
))))
6273 (if (memq mua
'(message-user-agent gnus-user-agent
))
6277 ;; YANK-ACTION, if non-nil, can be a buffer or a yank action of the
6278 ;; form (FUNCTION . ARGS).
6279 (defun message-setup (headers &optional yank-action actions
6280 continue switch-function
)
6281 (let ((mua (message-mail-user-agent))
6283 (if (not (and message-this-is-mail mua
))
6284 (message-setup-1 headers yank-action actions
)
6285 (setq headers
(copy-sequence headers
))
6286 (setq field
(assq 'Subject headers
))
6288 (setq subject
(cdr field
))
6289 (setq headers
(delq field headers
)))
6290 (setq field
(assq 'To headers
))
6292 (setq to
(cdr field
))
6293 (setq headers
(delq field headers
)))
6294 (let ((mail-user-agent mua
))
6295 (compose-mail to subject
6296 (mapcar (lambda (item)
6298 (format "%s" (car item
))
6301 continue switch-function
6302 (if (bufferp yank-action
)
6303 (list 'insert-buffer yank-action
)
6307 (defun message-headers-to-generate (headers included-headers excluded-headers
)
6308 "Return a list that includes all headers from HEADERS.
6309 If INCLUDED-HEADERS is a list, just include those headers. If it is
6310 t, include all headers. In any case, headers from EXCLUDED-HEADERS
6314 (dolist (header headers
)
6315 (setq header-name
(cond
6316 ((and (consp header
)
6317 (eq (car header
) 'optional
))
6318 ;; On the form (optional . Header)
6321 ;; On the form (Header . function)
6326 (when (and (not (memq header-name excluded-headers
))
6327 (or (eq included-headers t
)
6328 (memq header-name included-headers
)))
6329 (push header result
)))
6332 (defun message-setup-1 (headers &optional yank-action actions
)
6333 (dolist (action actions
)
6335 (add-to-list 'message-send-actions
6336 `(apply ',(car action
) ',(cdr action
)))))
6337 (setq message-reply-buffer
6338 (if (and (consp yank-action
)
6339 (eq (car yank-action
) 'insert-buffer
))
6342 (goto-char (point-min))
6343 ;; Insert all the headers.
6346 (alist message-header-format-alist
))
6348 (unless (assq (caar h
) message-header-format-alist
)
6349 (push (list (caar h
)) alist
))
6353 (delete-region (point) (progn (forward-line -
1) (point)))
6354 (when message-default-headers
6355 (insert message-default-headers
)
6356 (or (bolp) (insert ?
\n)))
6357 (insert mail-header-separator
"\n")
6359 (when (message-news-p)
6360 (when message-default-news-headers
6361 (insert message-default-news-headers
)
6362 (or (bolp) (insert ?
\n)))
6363 (when message-generate-headers-first
6364 (message-generate-headers
6365 (message-headers-to-generate
6366 (append message-required-news-headers
6367 message-required-headers
)
6368 message-generate-headers-first
6369 '(Lines Subject
)))))
6370 (when (message-mail-p)
6371 (when message-default-mail-headers
6372 (insert message-default-mail-headers
)
6373 (or (bolp) (insert ?
\n)))
6374 (when message-generate-headers-first
6375 (message-generate-headers
6376 (message-headers-to-generate
6377 (append message-required-mail-headers
6378 message-required-headers
)
6379 message-generate-headers-first
6380 '(Lines Subject
)))))
6381 (run-hooks 'message-signature-setup-hook
)
6382 (message-insert-signature)
6384 (message-narrow-to-headers)
6385 (run-hooks 'message-header-setup-hook
))
6386 (setq buffer-undo-list nil
)
6387 (when message-generate-hashcash
6388 ;; Generate hashcash headers for recipients already known
6389 (mail-add-payment-async))
6390 ;; Gnus posting styles are applied via buffer-local `message-setup-hook'
6392 (run-hooks 'message-setup-hook
)
6393 ;; Do this last to give it precedence over posting styles, etc.
6394 (when (message-mail-p)
6396 (message-narrow-to-headers)
6397 (if message-alternative-emails
6398 (message-use-alternative-email-as-from))))
6399 (message-position-point)
6400 ;; Allow correct handling of `message-checksum' in `message-yank-original':
6401 (set-buffer-modified-p nil
)
6404 (defun message-set-auto-save-file-name ()
6405 "Associate the message buffer with a file in the drafts directory."
6406 (when message-auto-save-directory
6407 (unless (file-directory-p
6408 (directory-file-name message-auto-save-directory
))
6409 (make-directory message-auto-save-directory t
))
6411 (setq message-draft-article
6412 (nndraft-request-associate-buffer "drafts"))
6414 ;; If Gnus were alive, draft messages would be saved in the drafts folder.
6415 ;; But Gnus is not alive, so arrange to save the draft message in a
6416 ;; regular file in message-auto-save-directory. Append a unique
6417 ;; time-based suffix to the filename to allow multiple drafts to be saved
6418 ;; simultaneously without overwriting each other (which mimics the
6419 ;; functionality of the Gnus drafts folder).
6420 (setq buffer-file-name
(expand-file-name
6422 (if (memq system-type
6423 '(ms-dos ms-windows windows-nt
6424 cygwin cygwin32 win32 w32
6428 (format-time-string "-%Y%m%d-%H%M%S"))
6429 message-auto-save-directory
))
6430 (setq buffer-auto-save-file-name
(make-auto-save-file-name)))
6431 (clear-visited-file-modtime)
6432 (setq buffer-file-coding-system message-draft-coding-system
)))
6434 (defun message-disassociate-draft ()
6435 "Disassociate the message buffer from the drafts directory."
6436 (when message-draft-article
6437 (nndraft-request-expire-articles
6438 (list message-draft-article
) "drafts" nil t
)))
6440 (defun message-insert-headers ()
6441 "Generate the headers for the article."
6445 (message-narrow-to-headers)
6446 (when (message-news-p)
6447 (message-generate-headers
6450 (copy-sequence message-required-news-headers
)))))
6451 (when (message-mail-p)
6452 (message-generate-headers
6455 (copy-sequence message-required-mail-headers
))))))))
6460 ;;; Commands for interfacing with message
6464 (defun message-mail (&optional to subject
6465 other-headers continue switch-function
6466 yank-action send-actions
)
6467 "Start editing a mail message to be sent.
6468 OTHER-HEADERS is an alist of header/value pairs. CONTINUE says whether
6469 to continue editing a message already being composed. SWITCH-FUNCTION
6470 is a function used to switch to and display the mail buffer."
6472 (let ((message-this-is-mail t
))
6473 (unless (message-mail-user-agent)
6474 (message-pop-to-buffer
6475 ;; Search for the existing message buffer if `continue' is non-nil.
6476 (let ((message-generate-new-buffers
6477 (when (or (not continue
)
6478 (eq message-generate-new-buffers
'standard
)
6479 (functionp message-generate-new-buffers
))
6480 message-generate-new-buffers
)))
6481 (message-buffer-name "mail" to
))
6485 `((To .
,(or to
"")) (Subject .
,(or subject
"")))
6486 (when other-headers other-headers
))
6487 yank-action send-actions continue switch-function
)
6488 ;; FIXME: Should return nil if failure.
6492 (defun message-news (&optional newsgroups subject
)
6493 "Start editing a news article to be sent."
6495 (let ((message-this-is-news t
))
6496 (message-pop-to-buffer (message-buffer-name "posting" nil newsgroups
))
6497 (message-setup `((Newsgroups .
,(or newsgroups
""))
6498 (Subject .
,(or subject
""))))))
6500 (defun message-alter-recipients-discard-bogus-full-name (addrcell)
6501 "Discard mail address in full names.
6502 When the full name in reply headers contains the mail
6503 address (e.g. \"foo@bar <foo@bar>\"), discard full name.
6504 ADDRCELL is a cons cell where the car is the mail address and the
6505 cdr is the complete address (full name and mail address)."
6506 (if (string-match (concat (regexp-quote (car addrcell
)) ".*"
6507 (regexp-quote (car addrcell
)))
6509 (cons (car addrcell
) (car addrcell
))
6512 (defcustom message-alter-recipients-function nil
6513 "Function called to allow alteration of reply header structures.
6514 It is called in `message-get-reply-headers' for each recipient.
6515 The function is called with one parameter, a cons cell ..."
6516 :type
'(choice (const :tag
"None" nil
)
6517 (const :tag
"Discard bogus full name"
6518 message-alter-recipients-discard-bogus-full-name
)
6520 :version
"23.1" ;; No Gnus
6521 :group
'message-headers
)
6523 (defun message-get-reply-headers (wide &optional to-address address-headers
)
6524 (let (follow-to mct never-mct to cc author mft recipients extra
)
6525 ;; Find all relevant headers we need.
6527 (message-narrow-to-headers-or-head)
6528 ;; Gmane renames "To". Look at "Original-To", too, if it is present in
6529 ;; message-header-synonyms.
6530 (setq to
(or (message-fetch-field "to")
6531 (and (loop for synonym in message-header-synonyms
6532 when
(memq 'Original-To synonym
)
6534 (message-fetch-field "original-to")))
6535 cc
(message-fetch-field "cc")
6536 extra
(when message-extra-wide-headers
6537 (mapconcat 'identity
6538 (mapcar 'message-fetch-field
6539 message-extra-wide-headers
)
6541 mct
(message-fetch-field "mail-copies-to")
6542 author
(or (message-fetch-field "mail-reply-to")
6543 (message-fetch-field "reply-to")
6544 (message-fetch-field "from")
6546 mft
(and message-use-mail-followup-to
6547 (message-fetch-field "mail-followup-to"))))
6549 ;; Handle special values of Mail-Copies-To.
6551 (cond ((or (equal (downcase mct
) "never")
6552 (equal (downcase mct
) "nobody"))
6555 ((or (equal (downcase mct
) "always")
6556 (equal (downcase mct
) "poster"))
6557 (setq mct author
))))
6560 ;; Build (textual) list of new recipient addresses.
6563 (setq recipients
(concat ", " author
)))
6565 (dolist (header address-headers
)
6566 (let ((value (message-fetch-field header
)))
6568 (setq recipients
(concat recipients
", " value
))))))
6570 (string-match "[^ \t,]" mft
)
6571 (or (not (eq message-use-mail-followup-to
'ask
))
6572 (message-y-or-n-p "Obey Mail-Followup-To? " t
"\
6573 You should normally obey the Mail-Followup-To: header. In this
6574 article, it has the value of
6578 which directs your response to " (if (string-match "," mft
)
6579 "the specified addresses"
6580 "that address only") ".
6582 Most commonly, Mail-Followup-To is used by a mailing list poster to
6583 express that responses should be sent to just the list, and not the
6586 If a message is posted to several mailing lists, Mail-Followup-To may
6587 also be used to direct the following discussion to one list only,
6588 because discussions that are spread over several lists tend to be
6589 fragmented and very difficult to follow.
6591 Also, some source/announcement lists are not intended for discussion;
6592 responses here are directed to other addresses.
6594 You may customize the variable `message-use-mail-followup-to', if you
6595 want to get rid of this query permanently.")))
6596 (setq recipients
(concat ", " mft
)))
6598 (setq recipients
(concat ", " to-address
))
6599 ;; If the author explicitly asked for a copy, we don't deny it to them.
6600 (if mct
(setq recipients
(concat recipients
", " mct
))))
6602 (setq recipients
(if never-mct
"" (concat ", " author
)))
6603 (if to
(setq recipients
(concat recipients
", " to
)))
6604 (if cc
(setq recipients
(concat recipients
", " cc
)))
6605 (if extra
(setq recipients
(concat recipients
", " extra
)))
6606 (if mct
(setq recipients
(concat recipients
", " mct
)))))
6607 (if (>= (length recipients
) 2)
6608 ;; Strip the leading ", ".
6609 (setq recipients
(substring recipients
2)))
6610 ;; Squeeze whitespace.
6611 (while (string-match "[ \t][ \t]+" recipients
)
6612 (setq recipients
(replace-match " " t t recipients
)))
6613 ;; Remove addresses that match `rmail-dont-reply-to-names'.
6614 (let ((rmail-dont-reply-to-names (message-dont-reply-to-names)))
6615 (setq recipients
(rmail-dont-reply-to recipients
)))
6616 ;; Perhaps "Mail-Copies-To: never" removed the only address?
6617 (if (string-equal recipients
"")
6618 (setq recipients author
))
6619 ;; Convert string to a list of (("foo@bar" . "Name <Foo@BAR>") ...).
6623 (if message-alter-recipients-function
6624 (funcall message-alter-recipients-function
6625 (cons (downcase (mail-strip-quoted-names addr
))
6627 (cons (downcase (mail-strip-quoted-names addr
)) addr
)))
6628 (message-tokenize-header recipients
)))
6629 ;; Remove first duplicates. (Why not all duplicates? Is this a bug?)
6630 (let ((s recipients
))
6632 (setq recipients
(delq (assoc (car (pop s
)) s
) recipients
))))
6634 ;; Remove hierarchical lists that are contained within each other,
6635 ;; if message-hierarchical-addresses is defined.
6636 (when message-hierarchical-addresses
6637 (let ((plain-addrs (mapcar 'car recipients
))
6640 (setq subaddrs
(assoc (car plain-addrs
)
6641 message-hierarchical-addresses
)
6642 plain-addrs
(cdr plain-addrs
))
6644 (setq subaddrs
(cdr subaddrs
))
6646 (setq recip
(assoc (car subaddrs
) recipients
)
6647 subaddrs
(cdr subaddrs
))
6649 (setq recipients
(delq recip recipients
))))))))
6651 ;; Build the header alist. Allow the user to be asked whether
6652 ;; or not to reply to all recipients in a wide reply.
6653 (setq follow-to
(list (cons 'To
(cdr (pop recipients
)))))
6654 (when (and recipients
6655 (or (not message-wide-reply-confirm-recipients
)
6656 (y-or-n-p "Reply to all recipients? ")))
6657 (setq recipients
(mapconcat
6658 (lambda (addr) (cdr addr
)) recipients
", "))
6659 (if (string-match "^ +" recipients
)
6660 (setq recipients
(substring recipients
(match-end 0))))
6661 (push (cons 'Cc recipients
) follow-to
)))
6664 (defcustom message-simplify-subject-functions
6665 '(message-strip-list-identifiers
6666 message-strip-subject-re
6667 message-strip-subject-trailing-was
6668 message-strip-subject-encoded-words
)
6669 "List of functions taking a string argument that simplify subjects.
6670 The functions are applied when replying to a message.
6672 Useful functions to put in this list include:
6673 `message-strip-list-identifiers', `message-strip-subject-re',
6674 `message-strip-subject-trailing-was', and
6675 `message-strip-subject-encoded-words'."
6676 :version
"22.1" ;; Gnus 5.10.9
6677 :group
'message-various
6678 :type
'(repeat function
))
6680 (defun message-simplify-subject (subject &optional functions
)
6681 "Return simplified SUBJECT."
6684 (setq functions message-simplify-subject-functions
))
6685 (when (and (memq 'message-strip-list-identifiers functions
)
6686 gnus-list-identifiers
)
6687 (setq subject
(message-strip-list-identifiers subject
)))
6688 (when (memq 'message-strip-subject-re functions
)
6689 (setq subject
(concat "Re: " (message-strip-subject-re subject
))))
6690 (when (and (memq 'message-strip-subject-trailing-was functions
)
6691 message-subject-trailing-was-query
)
6692 (setq subject
(message-strip-subject-trailing-was subject
)))
6693 (when (memq 'message-strip-subject-encoded-words functions
)
6694 (setq subject
(message-strip-subject-encoded-words subject
)))
6698 (defun message-reply (&optional to-address wide
)
6699 "Start editing a reply to the article in the current buffer."
6701 (require 'gnus-sum
) ; for gnus-list-identifiers
6702 (let ((cur (current-buffer))
6703 from subject date reply-to to cc
6704 references message-id follow-to
6705 (inhibit-point-motion-hooks t
)
6706 (message-this-is-mail t
)
6709 (message-narrow-to-head-1)
6710 ;; Allow customizations to have their say.
6712 ;; This is a regular reply.
6713 (when (functionp message-reply-to-function
)
6715 (setq follow-to
(funcall message-reply-to-function
))))
6716 ;; This is a followup.
6717 (when (functionp message-wide-reply-to-function
)
6720 (funcall message-wide-reply-to-function
)))))
6721 (setq message-id
(message-fetch-field "message-id" t
)
6722 references
(message-fetch-field "references")
6723 date
(message-fetch-field "date")
6724 from
(or (message-fetch-field "from") "nobody")
6725 subject
(or (message-fetch-field "subject") "none"))
6727 ;; Strip list identifiers, "Re: ", and "was:"
6728 (setq subject
(message-simplify-subject subject
))
6730 (when (and (setq gnus-warning
(message-fetch-field "gnus-warning"))
6731 (string-match "<[^>]+>" gnus-warning
))
6732 (setq message-id
(match-string 0 gnus-warning
)))
6735 (setq follow-to
(message-get-reply-headers wide to-address
))))
6737 (unless (message-mail-user-agent)
6738 (message-pop-to-buffer
6739 (message-buffer-name
6740 (if wide
"wide reply" "reply") from
6741 (if wide to-address nil
))))
6743 (setq message-reply-headers
6744 (vector 0 subject from date message-id references
0 0 ""))
6747 `((Subject .
,subject
)
6752 (defun message-wide-reply (&optional to-address
)
6753 "Make a \"wide\" reply to the message in the current buffer."
6755 (message-reply to-address t
))
6758 (defun message-followup (&optional to-newsgroups
)
6759 "Follow up to the message in the current buffer.
6760 If TO-NEWSGROUPS, use that as the new Newsgroups line."
6762 (require 'gnus-sum
) ; for gnus-list-identifiers
6763 (let ((cur (current-buffer))
6764 from subject date reply-to mrt mct
6765 references message-id follow-to
6766 (inhibit-point-motion-hooks t
)
6767 (message-this-is-news t
)
6768 followup-to distribution newsgroups gnus-warning posted-to
)
6771 (goto-char (point-min))
6772 (if (search-forward "\n\n" nil t
)
6775 (when (functionp message-followup-to-function
)
6777 (funcall message-followup-to-function
)))
6778 (setq from
(message-fetch-field "from")
6779 date
(message-fetch-field "date")
6780 subject
(or (message-fetch-field "subject") "none")
6781 references
(message-fetch-field "references")
6782 message-id
(message-fetch-field "message-id" t
)
6783 followup-to
(message-fetch-field "followup-to")
6784 newsgroups
(message-fetch-field "newsgroups")
6785 posted-to
(message-fetch-field "posted-to")
6786 reply-to
(message-fetch-field "reply-to")
6787 mrt
(message-fetch-field "mail-reply-to")
6788 distribution
(message-fetch-field "distribution")
6789 mct
(message-fetch-field "mail-copies-to"))
6790 (when (and (setq gnus-warning
(message-fetch-field "gnus-warning"))
6791 (string-match "<[^>]+>" gnus-warning
))
6792 (setq message-id
(match-string 0 gnus-warning
)))
6793 ;; Remove bogus distribution.
6794 (when (and (stringp distribution
)
6795 (let ((case-fold-search t
))
6796 (string-match "world" distribution
)))
6797 (setq distribution nil
))
6798 ;; Strip list identifiers, "Re: ", and "was:"
6799 (setq subject
(message-simplify-subject subject
))
6802 (message-pop-to-buffer (message-buffer-name "followup" from newsgroups
))
6804 (setq message-reply-headers
6805 (vector 0 subject from date message-id references
0 0 ""))
6808 `((Subject .
,subject
)
6811 (list (cons 'Newsgroups to-newsgroups
)))
6812 (follow-to follow-to
)
6813 ((and followup-to message-use-followup-to
)
6816 ((equal (downcase followup-to
) "poster")
6817 (if (or (eq message-use-followup-to
'use
)
6818 (message-y-or-n-p "Obey Followup-To: poster? " t
"\
6819 You should normally obey the Followup-To: header.
6821 `Followup-To: poster' sends your response via e-mail instead of news.
6823 A typical situation where `Followup-To: poster' is used is when the poster
6824 does not read the newsgroup, so he wouldn't see any replies sent to it.
6826 You may customize the variable `message-use-followup-to', if you
6827 want to get rid of this query permanently."))
6829 (setq message-this-is-news nil
)
6830 (cons 'To
(or mrt reply-to from
"")))
6831 (cons 'Newsgroups newsgroups
)))
6833 (if (or (equal followup-to newsgroups
)
6834 (not (eq message-use-followup-to
'ask
))
6836 (concat "Obey Followup-To: " followup-to
"? ") t
"\
6837 You should normally obey the Followup-To: header.
6839 `Followup-To: " followup-to
"'
6840 directs your response to " (if (string-match "," followup-to
)
6841 "the specified newsgroups"
6842 "that newsgroup only") ".
6844 If a message is posted to several newsgroups, Followup-To is often
6845 used to direct the following discussion to one newsgroup only,
6846 because discussions that are spread over several newsgroup tend to
6847 be fragmented and very difficult to follow.
6849 Also, some source/announcement newsgroups are not intended for discussion;
6850 responses here are directed to other newsgroups.
6852 You may customize the variable `message-use-followup-to', if you
6853 want to get rid of this query permanently."))
6854 (cons 'Newsgroups followup-to
)
6855 (cons 'Newsgroups newsgroups
))))))
6857 `((Newsgroups .
,posted-to
)))
6859 `((Newsgroups .
,newsgroups
))))
6860 ,@(and distribution
(list (cons 'Distribution distribution
)))
6862 (not (or (equal (downcase mct
) "never")
6863 (equal (downcase mct
) "nobody"))))
6864 (list (cons 'Cc
(if (or (equal (downcase mct
) "always")
6865 (equal (downcase mct
) "poster"))
6866 (or mrt reply-to from
"")
6871 (defun message-is-yours-p ()
6872 "Non-nil means current article is yours.
6873 If you have added 'cancel-messages to `message-shoot-gnksa-feet', all articles
6874 are yours except those that have Cancel-Lock header not belonging to you.
6875 Instead of shooting GNKSA feet, you should modify `message-alternative-emails'
6876 regexp to match all of yours addresses."
6877 ;; Canlock-logic as suggested by Per Abrahamsen
6878 ;; <abraham@dina.kvl.dk>
6880 ;; IF article has cancel-lock THEN
6881 ;; IF we can verify it THEN
6884 ;; error: cancellock: article is not yours
6886 ;; Use old rules, comparing sender...
6889 (message-narrow-to-head-1)
6890 (if (message-fetch-field "Cancel-Lock")
6891 (if (null (canlock-verify))
6893 (error "Failed to verify Cancel-lock: This article is not yours"))
6896 (message-gnksa-enable-p 'cancel-messages
)
6897 (and (setq sender
(message-fetch-field "sender"))
6898 (string-equal (downcase sender
)
6899 (downcase (message-make-sender))))
6900 ;; Email address in From field equals to our address
6901 (and (setq from
(message-fetch-field "from"))
6903 (downcase (car (mail-header-parse-address from
)))
6904 (downcase (car (mail-header-parse-address
6905 (message-make-from))))))
6906 ;; Email address in From field matches
6907 ;; 'message-alternative-emails' regexp
6909 message-alternative-emails
6911 message-alternative-emails
6912 (car (mail-header-parse-address from
))))))))))
6915 (defun message-cancel-news (&optional arg
)
6916 "Cancel an article you posted.
6917 If ARG, allow editing of the cancellation message."
6919 (unless (message-news-p)
6920 (error "This is not a news article; canceling is impossible"))
6921 (let (from newsgroups message-id distribution buf
)
6923 ;; Get header info from original article.
6925 (message-narrow-to-head-1)
6926 (setq from
(message-fetch-field "from")
6927 newsgroups
(message-fetch-field "newsgroups")
6928 message-id
(message-fetch-field "message-id" t
)
6929 distribution
(message-fetch-field "distribution")))
6930 ;; Make sure that this article was written by the user.
6931 (unless (message-is-yours-p)
6932 (error "This article is not yours"))
6933 (when (yes-or-no-p "Do you really want to cancel this article? ")
6934 ;; Make control message.
6937 (setq buf
(set-buffer (get-buffer-create " *message cancel*"))))
6939 (insert "Newsgroups: " newsgroups
"\n"
6941 "Subject: cmsg cancel " message-id
"\n"
6942 "Control: cancel " message-id
"\n"
6944 (concat "Distribution: " distribution
"\n")
6946 mail-header-separator
"\n"
6947 message-cancel-message
)
6948 (run-hooks 'message-cancel-hook
)
6950 (message "Canceling your article...")
6951 (if (let ((message-syntax-checks
6952 'dont-check-for-anything-just-trust-me
))
6953 (funcall message-send-news-function
))
6954 (message "Canceling your article...done"))
6955 (kill-buffer buf
))))))
6958 (defun message-supersede ()
6959 "Start composing a message to supersede the current message.
6960 This is done simply by taking the old article and adding a Supersedes
6961 header line with the old Message-ID."
6963 (let ((cur (current-buffer)))
6964 ;; Check whether the user owns the article that is to be superseded.
6965 (unless (message-is-yours-p)
6966 (error "This article is not yours"))
6967 ;; Get a normal message buffer.
6968 (message-pop-to-buffer (message-buffer-name "supersede"))
6969 (insert-buffer-substring cur
)
6971 (message-narrow-to-head-1)
6972 ;; Remove unwanted headers.
6973 (when message-ignored-supersedes-headers
6974 (message-remove-header message-ignored-supersedes-headers t
))
6975 (goto-char (point-min))
6976 (if (not (re-search-forward "^Message-ID: " nil t
))
6977 (error "No Message-ID in this article")
6978 (replace-match "Supersedes: " t t
))
6979 (goto-char (point-max))
6980 (insert mail-header-separator
)
6985 (defun message-recover ()
6986 "Reread contents of current buffer from its last auto-save file."
6988 (let ((file-name (make-auto-save-file-name)))
6989 (cond ((save-window-excursion
6990 (with-output-to-temp-buffer "*Directory*"
6991 (with-current-buffer standard-output
6992 (fundamental-mode)) ; for Emacs 20.4+
6993 (buffer-disable-undo standard-output
)
6994 (let ((default-directory "/"))
6996 "ls" nil standard-output nil
"-l" file-name
)))
6997 (yes-or-no-p (format "Recover auto save file %s? " file-name
)))
6998 (let ((buffer-read-only nil
))
7000 (insert-file-contents file-name nil
)))
7001 (t (error "message-recover cancelled")))))
7003 ;;; Washing Subject:
7005 (defun message-wash-subject (subject)
7006 "Remove junk like \"Re:\", \"(fwd)\", etc. added to subject string SUBJECT.
7007 Previous forwarders, replyers, etc. may add it."
7010 (goto-char (point-min))
7011 ;; strip Re/Fwd stuff off the beginning
7012 (while (re-search-forward
7013 "\\([Rr][Ee]:\\|[Ff][Ww][Dd]\\(\\[[0-9]*\\]\\)?:\\|[Ff][Ww]:\\)" nil t
)
7016 ;; and gnus-style forwards [foo@bar.com] subject
7017 (goto-char (point-min))
7018 (while (re-search-forward "\\[[^ \t]*\\(@\\|\\.\\)[^ \t]*\\]" nil t
)
7022 (goto-char (point-max))
7023 (while (re-search-backward "([Ff][Ww][Dd])" nil t
)
7026 ;; and finally, any whitespace that was left-over
7027 (goto-char (point-min))
7028 (while (re-search-forward "^[ \t]+" nil t
)
7030 (goto-char (point-max))
7031 (while (re-search-backward "[ \t]+$" nil t
)
7036 ;;; Forwarding messages.
7038 (defvar message-forward-decoded-p nil
7039 "Non-nil means the original message is decoded.")
7041 (defun message-forward-subject-name-subject (subject)
7042 "Generate a SUBJECT for a forwarded message.
7043 The form is: [Source] Subject, where if the original message was mail,
7044 Source is the name of the sender, and if the original message was
7045 news, Source is the list of newsgroups is was posted to."
7046 (let* ((group (message-fetch-field "newsgroups"))
7047 (from (message-fetch-field "from"))
7050 (gnus-group-decoded-name group
)
7052 (car (gnus-extract-address-components from
))
7053 (cadr (gnus-extract-address-components from
))))
7056 (if message-forward-decoded-p
7058 (mail-decode-encoded-word-string prefix
))
7061 (defun message-forward-subject-author-subject (subject)
7062 "Generate a SUBJECT for a forwarded message.
7063 The form is: [Source] Subject, where if the original message was mail,
7064 Source is the sender, and if the original message was news, Source is
7065 the list of newsgroups is was posted to."
7066 (let* ((group (message-fetch-field "newsgroups"))
7069 (gnus-group-decoded-name group
)
7070 (or (message-fetch-field "from")
7073 (if message-forward-decoded-p
7075 (mail-decode-encoded-word-string prefix
))
7078 (defun message-forward-subject-fwd (subject)
7079 "Generate a SUBJECT for a forwarded message.
7080 The form is: Fwd: Subject, where Subject is the original subject of
7082 (if (string-match "^Fwd: " subject
)
7084 (concat "Fwd: " subject
)))
7086 (defun message-make-forward-subject ()
7087 "Return a Subject header suitable for the message in the current buffer."
7090 (message-narrow-to-head-1)
7091 (let ((funcs message-make-forward-subject-function
)
7092 (subject (message-fetch-field "Subject")))
7095 (if message-forward-decoded-p
7097 (mail-decode-encoded-word-string subject
))
7099 (when message-wash-forwarded-subjects
7100 (setq subject
(message-wash-subject subject
)))
7101 ;; Make sure funcs is a list.
7104 (setq funcs
(list funcs
)))
7105 ;; Apply funcs in order, passing subject generated by previous
7106 ;; func to the next one.
7107 (dolist (func funcs
)
7108 (when (functionp func
)
7109 (setq subject
(funcall func subject
))))
7112 (defvar gnus-article-decoded-p
)
7116 (defun message-forward (&optional news digest
)
7117 "Forward the current message via mail.
7118 Optional NEWS will use news to forward instead of mail.
7119 Optional DIGEST will use digest to forward."
7121 (let* ((cur (current-buffer))
7122 (message-forward-decoded-p
7123 (if (local-variable-p 'gnus-article-decoded-p
(current-buffer))
7124 gnus-article-decoded-p
;; In an article buffer.
7125 message-forward-decoded-p
))
7126 (subject (message-make-forward-subject)))
7128 (message-news nil subject
)
7129 (message-mail nil subject
))
7130 (message-forward-make-body cur digest
)))
7132 (defun message-forward-make-body-plain (forward-buffer)
7134 "\n-------------------- Start of forwarded message --------------------\n")
7135 (let ((b (point)) e
)
7138 (mm-disable-multibyte)
7140 (with-current-buffer forward-buffer
7141 (mm-with-unibyte-current-buffer (buffer-string))))
7142 (mm-enable-multibyte)
7144 (goto-char (point-min))
7145 (when (looking-at "From ")
7146 (replace-match "X-From-Line: "))
7150 "\n-------------------- End of forwarded message --------------------\n")
7151 (message-remove-ignored-headers b e
)))
7153 (defun message-remove-ignored-headers (b e
)
7154 (when message-forward-ignored-headers
7156 (narrow-to-region b e
)
7158 (narrow-to-region (point)
7159 (or (search-forward "\n\n" nil t
) (point)))
7160 (let ((ignored (if (stringp message-forward-ignored-headers
)
7161 (list message-forward-ignored-headers
)
7162 message-forward-ignored-headers
)))
7163 (dolist (elem ignored
)
7164 (message-remove-header elem t
))))))
7166 (defun message-forward-make-body-mime (forward-buffer)
7168 (insert "\n\n<#part type=message/rfc822 disposition=inline raw=t>\n")
7170 (narrow-to-region (point) (point))
7171 (mml-insert-buffer forward-buffer
)
7172 (goto-char (point-min))
7173 (when (looking-at "From ")
7174 (replace-match "X-From-Line: "))
7175 (goto-char (point-max)))
7176 (insert "<#/part>\n")
7177 ;; Consider there is no illegible text.
7178 (add-text-properties
7180 `(no-illegible-text t rear-nonsticky t start-open t
))))
7182 (defun message-forward-make-body-mml (forward-buffer)
7183 (insert "\n\n<#mml type=message/rfc822 disposition=inline>\n")
7184 (let ((b (point)) e
)
7185 (if (not message-forward-decoded-p
)
7188 (mm-disable-multibyte)
7190 (with-current-buffer forward-buffer
7191 (mm-with-unibyte-current-buffer (buffer-string))))
7192 (mm-enable-multibyte)
7194 (goto-char (point-min))
7195 (when (looking-at "From ")
7196 (replace-match "X-From-Line: "))
7199 (narrow-to-region (point) (point))
7200 (mml-insert-buffer forward-buffer
)
7201 (goto-char (point-min))
7202 (when (looking-at "From ")
7203 (replace-match "X-From-Line: "))
7204 (goto-char (point-max))))
7206 (insert "<#/mml>\n")
7207 (when (and (not message-forward-decoded-p
)
7208 message-forward-ignored-headers
)
7209 (message-remove-ignored-headers b e
))))
7211 (defun message-forward-make-body-digest-plain (forward-buffer)
7213 "\n-------------------- Start of forwarded message --------------------\n")
7214 (let ((b (point)) e
)
7215 (mml-insert-buffer forward-buffer
)
7218 "\n-------------------- End of forwarded message --------------------\n")))
7220 (defun message-forward-make-body-digest-mime (forward-buffer)
7221 (insert "\n<#multipart type=digest>\n")
7222 (let ((b (point)) e
)
7223 (insert-buffer-substring forward-buffer
)
7225 (insert "<#/multipart>\n")
7227 (narrow-to-region b e
)
7229 (narrow-to-region (point)
7230 (or (search-forward "\n\n" nil t
) (point)))
7231 (delete-region (point-min) (point-max)))))
7233 (defun message-forward-make-body-digest (forward-buffer)
7234 (if message-forward-as-mime
7235 (message-forward-make-body-digest-mime forward-buffer
)
7236 (message-forward-make-body-digest-plain forward-buffer
)))
7238 (autoload 'mm-uu-dissect-text-parts
"mm-uu")
7239 (autoload 'mm-uu-dissect
"mm-uu")
7241 (defun message-signed-or-encrypted-p (&optional dont-emulate-mime handles
)
7242 "Say whether the current buffer contains signed or encrypted message.
7243 If DONT-EMULATE-MIME is nil, this function does the MIME emulation on
7244 messages that don't conform to PGP/MIME described in RFC2015. HANDLES
7245 is for the internal use."
7247 (let ((mm-decrypt-option 'never
)
7248 (mm-verify-option 'never
))
7249 (if (setq handles
(mm-dissect-buffer nil t
))
7250 (unless dont-emulate-mime
7251 (mm-uu-dissect-text-parts handles
))
7252 (unless dont-emulate-mime
7253 (setq handles
(mm-uu-dissect))))))
7254 ;; Check text/plain message in which there is a signed or encrypted
7255 ;; body that has been encoded by B or Q.
7256 (unless (or handles dont-emulate-mime
)
7257 (let ((cur (current-buffer))
7258 (mm-decrypt-option 'never
)
7259 (mm-verify-option 'never
))
7261 (insert-buffer-substring cur
)
7262 (when (setq handles
(mm-dissect-buffer t t
))
7264 (bufferp (car handles
))
7265 (mm-destroy-parts handles
))
7266 (equal (mm-handle-media-type handles
) "text/plain"))
7268 (mm-decode-content-transfer-encoding
7269 (mm-handle-encoding handles
))
7270 (setq handles
(mm-uu-dissect)))
7271 (setq handles nil
))))))
7275 (dolist (handle (if (stringp (car handles
))
7276 (if (member (car handles
)
7277 '("multipart/signed"
7278 "multipart/encrypted"))
7282 (if (stringp (car handle
))
7283 (when (message-signed-or-encrypted-p dont-emulate-mime handle
)
7285 (when (and (bufferp (car handle
))
7286 (equal (mm-handle-media-type handle
)
7288 (with-current-buffer (mm-handle-buffer handle
)
7289 (when (message-signed-or-encrypted-p dont-emulate-mime
)
7290 (throw 'found t
)))))))
7291 (mm-destroy-parts handles
))))
7294 (defun message-forward-make-body (forward-buffer &optional digest
)
7295 ;; Put point where we want it before inserting the forwarded
7297 (if message-forward-before-signature
7299 (goto-char (point-max)))
7301 (message-forward-make-body-digest forward-buffer
)
7302 (if message-forward-as-mime
7303 (if (and message-forward-show-mml
7304 (not (and (eq message-forward-show-mml
'best
)
7305 ;; Use the raw form in the body if it contains
7306 ;; signed or encrypted message so as not to be
7307 ;; destroyed by re-encoding.
7308 (with-current-buffer forward-buffer
7310 (message-signed-or-encrypted-p)
7312 (message-forward-make-body-mml forward-buffer
)
7313 (message-forward-make-body-mime forward-buffer
))
7314 (message-forward-make-body-plain forward-buffer
)))
7315 (message-position-point))
7317 (declare-function rmail-toggle-header
"rmail" (&optional arg
))
7320 (defun message-forward-rmail-make-body (forward-buffer)
7321 (save-window-excursion
7322 (set-buffer forward-buffer
)
7323 (if (rmail-msg-is-pruned)
7324 (if (fboundp 'rmail-msg-restore-non-pruned-header
)
7325 (rmail-msg-restore-non-pruned-header) ; Emacs 22
7326 (rmail-toggle-header 0)))) ; Emacs 23
7327 (message-forward-make-body forward-buffer
))
7329 ;; Fixme: Should have defcustom.
7331 (defun message-insinuate-rmail ()
7332 "Let RMAIL use message to forward."
7334 (setq rmail-enable-mime-composing t
)
7335 (setq rmail-insert-mime-forwarded-message-function
7336 'message-forward-rmail-make-body
))
7339 (defun message-resend (address)
7340 "Resend the current article to ADDRESS."
7342 (list (message-read-from-minibuffer "Resend message to: ")))
7343 (message "Resending message to %s..." address
)
7345 (let ((cur (current-buffer))
7347 ;; We first set up a normal mail buffer.
7348 (unless (message-mail-user-agent)
7349 (set-buffer (get-buffer-create " *message resend*"))
7351 (let ((message-this-is-mail t
)
7352 message-generate-hashcash
7354 (message-setup `((To .
,address
))))
7355 ;; Insert our usual headers.
7356 (message-generate-headers '(From Date To Message-ID
))
7357 (message-narrow-to-headers)
7358 ;; Remove X-Draft-From header etc.
7359 (message-remove-header message-ignored-mail-headers t
)
7360 ;; Rename them all to "Resent-*".
7361 (goto-char (point-min))
7362 (while (re-search-forward "^[A-Za-z]" nil t
)
7367 (delete-region (point) (point-max))
7369 ;; Insert the message to be resent.
7370 (insert-buffer-substring cur
)
7371 (goto-char (point-min))
7372 (search-forward "\n\n")
7375 (narrow-to-region beg
(point))
7376 (message-remove-header message-ignored-resent-headers t
)
7377 (goto-char (point-max)))
7378 (insert mail-header-separator
)
7379 ;; Rename all old ("Also-")Resent headers.
7380 (while (re-search-backward "^\\(Also-\\)*Resent-" beg t
)
7383 ;; Quote any "From " lines at the beginning.
7385 (when (looking-at "From ")
7386 (replace-match "X-From-Line: "))
7388 (let ((message-inhibit-body-encoding t
)
7389 message-required-mail-headers
7390 message-generate-hashcash
7391 rfc2047-encode-encoded-words
)
7392 (message-send-mail))
7393 (kill-buffer (current-buffer)))
7394 (message "Resending message to %s...done" address
)))
7397 (defun message-bounce ()
7398 "Re-mail the current message.
7399 This only makes sense if the current message is a bounce message that
7400 contains some mail you have written which has been bounced back to
7403 (let ((handles (mm-dissect-buffer t
))
7405 (message-pop-to-buffer (message-buffer-name "bounce"))
7406 (if (stringp (car handles
))
7407 ;; This is a MIME bounce.
7408 (mm-insert-part (car (last handles
)))
7409 ;; This is a non-MIME bounce, so we try to remove things
7411 (mm-insert-part handles
)
7413 (goto-char (point-min))
7414 (re-search-forward "\n\n+" nil t
)
7415 (setq boundary
(point))
7416 ;; We remove everything before the bounced mail.
7417 (if (or (re-search-forward message-unsent-separator nil t
)
7419 (search-forward "\n\n" nil
'move
)
7420 (re-search-backward "^Return-Path:.*\n" boundary t
)))
7423 (delete-region (point-min)
7424 (if (re-search-forward "^[^ \n\t]+:" nil t
)
7427 (goto-char boundary
)
7428 (when (re-search-backward "^.?From .*\n" nil t
)
7429 (delete-region (match-beginning 0) (match-end 0)))))
7432 (message-narrow-to-head-1)
7433 (message-remove-header message-ignored-bounced-headers t
)
7434 (goto-char (point-max))
7435 (insert mail-header-separator
))
7436 (message-position-point)))
7439 ;;; Interactive entry points for new message buffers.
7443 (defun message-mail-other-window (&optional to subject
)
7444 "Like `message-mail' command, but display mail buffer in another window."
7446 (unless (message-mail-user-agent)
7447 (let ((pop-up-windows t
)
7448 (special-display-buffer-names nil
)
7449 (special-display-regexps nil
)
7450 (same-window-buffer-names nil
)
7451 (same-window-regexps nil
))
7452 (message-pop-to-buffer (message-buffer-name "mail" to
))))
7453 (let ((message-this-is-mail t
))
7454 (message-setup `((To .
,(or to
"")) (Subject .
,(or subject
"")))
7455 nil nil nil
'switch-to-buffer-other-window
)))
7458 (defun message-mail-other-frame (&optional to subject
)
7459 "Like `message-mail' command, but display mail buffer in another frame."
7461 (unless (message-mail-user-agent)
7462 (let ((pop-up-frames t
)
7463 (special-display-buffer-names nil
)
7464 (special-display-regexps nil
)
7465 (same-window-buffer-names nil
)
7466 (same-window-regexps nil
))
7467 (message-pop-to-buffer (message-buffer-name "mail" to
))))
7468 (let ((message-this-is-mail t
))
7469 (message-setup `((To .
,(or to
"")) (Subject .
,(or subject
"")))
7470 nil nil nil
'switch-to-buffer-other-frame
)))
7473 (defun message-news-other-window (&optional newsgroups subject
)
7474 "Start editing a news article to be sent."
7476 (let ((pop-up-windows t
)
7477 (special-display-buffer-names nil
)
7478 (special-display-regexps nil
)
7479 (same-window-buffer-names nil
)
7480 (same-window-regexps nil
))
7481 (message-pop-to-buffer (message-buffer-name "posting" nil newsgroups
)))
7482 (let ((message-this-is-news t
))
7483 (message-setup `((Newsgroups .
,(or newsgroups
""))
7484 (Subject .
,(or subject
""))))))
7487 (defun message-news-other-frame (&optional newsgroups subject
)
7488 "Start editing a news article to be sent."
7490 (let ((pop-up-frames t
)
7491 (special-display-buffer-names nil
)
7492 (special-display-regexps nil
)
7493 (same-window-buffer-names nil
)
7494 (same-window-regexps nil
))
7495 (message-pop-to-buffer (message-buffer-name "posting" nil newsgroups
)))
7496 (let ((message-this-is-news t
))
7497 (message-setup `((Newsgroups .
,(or newsgroups
""))
7498 (Subject .
,(or subject
""))))))
7502 ;; This code should be moved to underline.el (from which it is stolen).
7505 (defun message-bold-region (start end
)
7506 "Bold all nonblank characters in the region.
7507 Works by overstriking characters.
7508 Called from program, takes two arguments START and END
7509 which specify the range to operate on."
7512 (let ((end1 (make-marker)))
7513 (move-marker end1
(max start end
))
7514 (goto-char (min start end
))
7515 (while (< (point) end1
)
7516 (or (looking-at "[_\^@- ]")
7517 (insert (char-after) "\b"))
7518 (forward-char 1)))))
7521 (defun message-unbold-region (start end
)
7522 "Remove all boldness (overstruck characters) in the region.
7523 Called from program, takes two arguments START and END
7524 which specify the range to operate on."
7527 (let ((end1 (make-marker)))
7528 (move-marker end1
(max start end
))
7529 (goto-char (min start end
))
7530 (while (search-forward "\b" end1 t
)
7531 (if (eq (char-after) (char-after (- (point) 2)))
7532 (delete-char -
2))))))
7534 (defun message-exchange-point-and-mark ()
7535 "Exchange point and mark, but don't activate region if it was inactive."
7536 (goto-char (prog1 (mark t
)
7537 (set-marker (mark-marker) (point)))))
7539 (defalias 'message-make-overlay
'make-overlay
)
7540 (defalias 'message-delete-overlay
'delete-overlay
)
7541 (defalias 'message-overlay-put
'overlay-put
)
7542 (defun message-kill-all-overlays ()
7543 (if (featurep 'xemacs
)
7544 (map-extents (lambda (extent ignore
) (delete-extent extent
)))
7545 (mapcar #'delete-overlay
(overlays-in (point-min) (point-max)))))
7547 ;; Support for toolbar
7548 (defvar tool-bar-mode
)
7550 ;; Note: The :set function in the `message-tool-bar*' variables will only
7551 ;; affect _new_ message buffers. We might add a function that walks thru all
7552 ;; message-mode buffers and force the update.
7553 (defun message-tool-bar-update (&optional symbol value
)
7554 "Update message mode toolbar.
7555 Setter function for custom variables."
7556 (setq-default message-tool-bar-map nil
)
7558 ;; When used as ":set" function:
7559 (set-default symbol value
)))
7561 (defcustom message-tool-bar
(if (eq gmm-tool-bar-style
'gnome
)
7562 'message-tool-bar-gnome
7563 'message-tool-bar-retro
)
7564 "Specifies the message mode tool bar.
7566 It can be either a list or a symbol refering to a list. See
7567 `gmm-tool-bar-from-list' for the format of the list. The
7568 default key map is `message-mode-map'.
7570 Pre-defined symbols include `message-tool-bar-gnome' and
7571 `message-tool-bar-retro'."
7572 :type
'(repeat gmm-tool-bar-list-item
)
7573 :type
'(choice (const :tag
"GNOME style" message-tool-bar-gnome
)
7574 (const :tag
"Retro look" message-tool-bar-retro
)
7575 (repeat :tag
"User defined list" gmm-tool-bar-item
)
7577 :version
"23.1" ;; No Gnus
7578 :initialize
'custom-initialize-default
7579 :set
'message-tool-bar-update
7582 (defcustom message-tool-bar-gnome
7583 '((ispell-message "spell" nil
7584 :visible
(or (not (boundp 'flyspell-mode
))
7585 (not flyspell-mode
)))
7586 (flyspell-buffer "spell" t
7587 :visible
(and (boundp 'flyspell-mode
)
7589 :help
"Flyspell whole buffer")
7590 (gmm-ignore "separator")
7591 (message-send-and-exit "mail/send")
7592 (message-dont-send "mail/save-draft")
7593 (message-kill-buffer "close") ;; stock_cancel
7594 (mml-attach-file "attach" mml-mode-map
)
7595 (mml-preview "mail/preview" mml-mode-map
)
7596 (mml-secure-message-sign-encrypt "lock" mml-mode-map
:visible nil
)
7597 (message-insert-importance-high "important" nil
:visible nil
)
7598 (message-insert-importance-low "unimportant" nil
:visible nil
)
7599 (message-insert-disposition-notification-to "receipt" nil
:visible nil
)
7600 (gmm-customize-mode "preferences" t
:help
"Edit mode preferences")
7601 (message-info "help" t
:help
"Message manual"))
7602 "List of items for the message tool bar (GNOME style).
7604 See `gmm-tool-bar-from-list' for details on the format of the list."
7605 :type
'(repeat gmm-tool-bar-item
)
7606 :version
"23.1" ;; No Gnus
7607 :initialize
'custom-initialize-default
7608 :set
'message-tool-bar-update
7611 (defcustom message-tool-bar-retro
7612 '(;; Old Emacs 21 icon for consistency.
7613 (message-send-and-exit "gnus/mail-send")
7614 (message-kill-buffer "close")
7615 (message-dont-send "cancel")
7616 (mml-attach-file "attach" mml-mode-map
)
7617 (ispell-message "spell")
7618 (mml-preview "preview" mml-mode-map
)
7619 (message-insert-importance-high "gnus/important")
7620 (message-insert-importance-low "gnus/unimportant")
7621 (message-insert-disposition-notification-to "gnus/receipt"))
7622 "List of items for the message tool bar (retro style).
7624 See `gmm-tool-bar-from-list' for details on the format of the list."
7625 :type
'(repeat gmm-tool-bar-item
)
7626 :version
"23.1" ;; No Gnus
7627 :initialize
'custom-initialize-default
7628 :set
'message-tool-bar-update
7631 (defcustom message-tool-bar-zap-list
7632 '(new-file open-file dired kill-buffer write-file
7633 print-buffer customize help
)
7634 "List of icon items from the global tool bar.
7635 These items are not displayed on the message mode tool bar.
7637 See `gmm-tool-bar-from-list' for the format of the list."
7638 :type
'gmm-tool-bar-zap-list
7639 :version
"23.1" ;; No Gnus
7640 :initialize
'custom-initialize-default
7641 :set
'message-tool-bar-update
7644 (defvar image-load-path
)
7646 (defun message-make-tool-bar (&optional force
)
7647 "Make a message mode tool bar from `message-tool-bar-list'.
7648 When FORCE, rebuild the tool bar."
7649 (when (and (not (featurep 'xemacs
))
7650 (boundp 'tool-bar-mode
)
7652 (or (not message-tool-bar-map
) force
))
7653 (setq message-tool-bar-map
7655 (gmm-image-load-path-for-library "message"
7656 "mail/save-draft.xpm"
7658 (image-load-path (cons (car load-path
)
7659 (when (boundp 'image-load-path
)
7661 (gmm-tool-bar-from-list message-tool-bar
7662 message-tool-bar-zap-list
7663 'message-mode-map
))))
7664 message-tool-bar-map
)
7666 ;;; Group name completion.
7668 (defcustom message-newgroups-header-regexp
7669 "^\\(Newsgroups\\|Followup-To\\|Posted-To\\|Gcc\\):"
7670 "Regexp that match headers that lists groups."
7674 (defcustom message-completion-alist
7675 (list (cons message-newgroups-header-regexp
'message-expand-group
)
7676 '("^\\(Resent-\\)?\\(To\\|B?Cc\\):" . message-expand-name
)
7677 '("^\\(Reply-To\\|From\\|Mail-Followup-To\\|Mail-Copies-To\\):"
7678 . message-expand-name
)
7679 '("^\\(Disposition-Notification-To\\|Return-Receipt-To\\):"
7680 . message-expand-name
))
7681 "Alist of (RE . FUN). Use FUN for completion on header lines matching RE."
7684 :type
'(alist :key-type regexp
:value-type function
))
7686 (defcustom message-expand-name-databases
7688 "List of databases to try for name completion (`message-expand-name').
7689 Each element is a symbol and can be `bbdb' or `eudc'."
7691 :type
'(set (const bbdb
) (const eudc
)))
7693 (defcustom message-tab-body-function nil
7694 "*Function to execute when `message-tab' (TAB) is executed in the body.
7695 If nil, the function bound in `text-mode-map' or `global-map' is executed."
7698 :link
'(custom-manual "(message)Various Commands")
7699 :type
'(choice (const nil
)
7702 (declare-function mail-abbrev-in-expansion-header-p
"mailabbrev" ())
7704 (defun message-tab ()
7705 "Complete names according to `message-completion-alist'.
7706 Execute function specified by `message-tab-body-function' when not in
7709 (let ((alist message-completion-alist
))
7711 (let ((mail-abbrev-mode-regexp (caar alist
)))
7712 (not (mail-abbrev-in-expansion-header-p))))
7713 (setq alist
(cdr alist
)))
7714 (funcall (or (cdar alist
) message-tab-body-function
7715 (lookup-key text-mode-map
"\t")
7716 (lookup-key global-map
"\t")
7717 'indent-relative
))))
7722 (let ((standard-output (current-buffer)))
7723 (eval '(display-completion-list nil
"")))
7724 (defalias 'message-display-completion-list
'display-completion-list
))
7725 (error ;; Don't use `wrong-number-of-arguments' here because of XEmacs.
7726 (defun message-display-completion-list (completions &optional ignore
)
7727 "Display the list of completions, COMPLETIONS, using `standard-output'."
7728 (display-completion-list completions
)))))
7730 (defun message-expand-group ()
7731 "Expand the group name under point."
7732 (let* ((b (save-excursion
7737 (skip-chars-forward "^:")
7740 (skip-chars-backward "^, \t\n") (point))))
7741 (completion-ignore-case t
)
7742 (e (progn (skip-chars-forward "^,\t\n ") (point)))
7743 (hashtb (and (boundp 'gnus-active-hashtb
) gnus-active-hashtb
)))
7744 (message-completion-in-region e b hashtb
)))
7746 (defalias 'message-completion-in-region
7747 (if (fboundp 'completion-in-region
)
7748 'completion-in-region
7749 (lambda (e b hashtb
)
7750 (let* ((string (buffer-substring b e
))
7751 (completions (all-completions string hashtb
))
7753 (delete-region b
(point))
7755 ((= (length completions
) 1)
7756 (if (string= (car completions
) string
)
7759 (message "Only matching group"))
7760 (insert (car completions
))))
7761 ((and (setq comp
(try-completion string hashtb
))
7762 (not (string= comp string
)))
7767 (message "No matching groups")
7768 (save-selected-window
7769 (pop-to-buffer "*Completions*")
7770 (buffer-disable-undo)
7771 (let ((buffer-read-only nil
))
7773 (let ((standard-output (current-buffer)))
7774 (message-display-completion-list (sort completions
'string
<)
7776 (setq buffer-read-only nil
)
7777 (goto-char (point-min))
7778 (delete-region (point)
7779 (progn (forward-line 3) (point))))))))))))
7781 (defun message-expand-name ()
7782 (cond ((and (memq 'eudc message-expand-name-databases
)
7783 (boundp 'eudc-protocol
)
7785 (eudc-expand-inline))
7786 ((and (memq 'bbdb message-expand-name-databases
)
7787 (fboundp 'bbdb-complete-name
))
7788 (bbdb-complete-name))
7794 (defun message-talkative-question (ask question show
&rest text
)
7795 "Call FUNCTION with argument QUESTION; optionally display TEXT... args.
7796 If SHOW is non-nil, the arguments TEXT... are displayed in a temp buffer.
7797 The following arguments may contain lists of values."
7799 (setq text
(message-flatten-list text
)))
7800 (save-window-excursion
7801 (with-output-to-temp-buffer " *MESSAGE information message*"
7802 (with-current-buffer " *MESSAGE information message*"
7803 (fundamental-mode) ; for Emacs 20.4+
7805 (goto-char (point-min))))
7806 (funcall ask question
))
7807 (funcall ask question
)))
7809 (defun message-flatten-list (list)
7810 "Return a new, flat list that contains all elements of LIST.
7812 \(message-flatten-list '(1 (2 3 (4 5 (6))) 7))
7815 (apply 'append
(mapcar 'message-flatten-list list
)))
7819 (defun message-generate-new-buffer-clone-locals (name &optional varstr
)
7820 "Create and return a buffer with name based on NAME using `generate-new-buffer'.
7821 Then clone the local variables and values from the old buffer to the
7822 new one, cloning only the locals having a substring matching the
7824 (let ((oldbuf (current-buffer)))
7825 (with-current-buffer (generate-new-buffer name
)
7826 (message-clone-locals oldbuf varstr
)
7829 (defun message-clone-locals (buffer &optional varstr
)
7830 "Clone the local variables from BUFFER to the current buffer."
7831 (let ((locals (with-current-buffer buffer
(buffer-local-variables)))
7832 (regexp "^gnus\\|^nn\\|^message\\|^sendmail\\|^smtp\\|^user-mail-address"))
7835 (when (and (consp local
)
7837 (string-match regexp
(symbol-name (car local
)))
7839 (string-match varstr
(symbol-name (car local
)))))
7841 (set (make-local-variable (car local
))
7849 (defvar message-inhibit-body-encoding nil
)
7851 (defun message-encode-message-body ()
7852 (unless message-inhibit-body-encoding
7853 (let ((mail-parse-charset (or mail-parse-charset
7854 message-default-charset
))
7855 (case-fold-search t
)
7856 lines content-type-p
)
7859 (narrow-to-region (point) (point-max))
7860 (let ((new (mml-generate-mime)))
7862 (delete-region (point-min) (point-max))
7864 (goto-char (point-min))
7865 (if (eq (aref new
0) ?
\n)
7867 (search-forward "\n\n")
7868 (setq lines
(buffer-substring (point-min) (1- (point))))
7869 (delete-region (point-min) (point))))))
7871 (message-narrow-to-headers-or-head)
7872 (message-remove-header "Mime-Version")
7873 (goto-char (point-max))
7874 (insert "MIME-Version: 1.0\n")
7877 (setq content-type-p
7879 (re-search-backward "^Content-Type:" nil t
))))
7881 (message-narrow-to-headers-or-head)
7882 (message-remove-first-header "Content-Type")
7883 (message-remove-first-header "Content-Transfer-Encoding"))
7884 ;; We always make sure that the message has a Content-Type
7885 ;; header. This is because some broken MTAs and MUAs get
7886 ;; awfully confused when confronted with a message with a
7887 ;; MIME-Version header and without a Content-Type header. For
7888 ;; instance, Solaris' /usr/bin/mail.
7889 (unless content-type-p
7890 (goto-char (point-min))
7891 ;; For unknown reason, MIME-Version doesn't exist.
7892 (when (re-search-forward "^MIME-Version:" nil t
)
7894 (insert "Content-Type: text/plain; charset=us-ascii\n"))))))
7896 (defun message-read-from-minibuffer (prompt &optional initial-contents
)
7897 "Read from the minibuffer while providing abbrev expansion."
7898 (if (fboundp 'mail-abbrevs-setup
)
7899 (let ((mail-abbrev-mode-regexp "")
7900 (minibuffer-setup-hook 'mail-abbrevs-setup
)
7901 (minibuffer-local-map message-minibuffer-local-map
))
7902 (read-from-minibuffer prompt initial-contents
))
7903 (let ((minibuffer-setup-hook 'mail-abbrev-minibuffer-setup-hook
)
7904 (minibuffer-local-map message-minibuffer-local-map
))
7905 (read-string prompt initial-contents
))))
7907 (defun message-use-alternative-email-as-from ()
7908 "Set From field of the outgoing message to the first matching
7909 address in `message-alternative-emails', looking at To, Cc and
7910 From headers in the original article."
7911 (require 'mail-utils
)
7912 (let* ((fields '("To" "Cc" "From"))
7915 (mail-strip-quoted-names
7916 (mapconcat 'message-fetch-reply-field fields
","))
7920 (if (string-match message-alternative-emails
(car emails
))
7921 (setq email
(car emails
)
7924 (unless (or (not email
) (equal email user-mail-address
))
7925 (message-remove-header "From")
7926 (goto-char (point-max))
7927 (insert "From: " (let ((user-mail-address email
)) (message-make-from))
7930 (defun message-options-get (symbol)
7931 (cdr (assq symbol message-options
)))
7933 (defun message-options-set (symbol value
)
7934 (let ((the-cons (assq symbol message-options
)))
7937 (setcdr the-cons value
)
7938 (setq message-options
(delq the-cons message-options
)))
7940 (push (cons symbol value
) message-options
))))
7943 (defun message-options-set-recipient ()
7945 (message-narrow-to-headers-or-head)
7946 (message-options-set 'message-sender
7947 (mail-strip-quoted-names
7948 (message-fetch-field "from")))
7949 (message-options-set 'message-recipients
7950 (mail-strip-quoted-names
7951 (let ((to (message-fetch-field "to"))
7952 (cc (message-fetch-field "cc"))
7953 (bcc (message-fetch-field "bcc")))
7956 (if (and to cc
) ", ")
7958 (if (and (or to cc
) bcc
) ", ")
7961 (defun message-hide-headers ()
7962 "Hide headers based on the `message-hidden-headers' variable."
7963 (let ((regexps (if (stringp message-hidden-headers
)
7964 (list message-hidden-headers
)
7965 message-hidden-headers
))
7966 (inhibit-point-motion-hooks t
)
7967 (after-change-functions nil
)
7968 (end-of-headers (point-min)))
7972 (message-narrow-to-headers)
7973 (goto-char (point-min))
7975 (if (not (message-hide-header-p regexps
))
7976 (message-next-header)
7977 (let ((begin (point))
7979 (message-next-header)
7980 (setq header
(buffer-substring begin
(point))
7981 header-len
(- (point) begin
))
7982 (delete-region begin
(point))
7983 (goto-char end-of-headers
)
7985 (setq end-of-headers
7986 (+ end-of-headers header-len
))))))))
7987 (narrow-to-region end-of-headers
(point-max))))
7989 (defun message-hide-header-p (regexps)
7992 (when (eq (car regexps
) 'not
)
7995 (dolist (regexp regexps
)
7996 (setq result
(or result
(looking-at regexp
))))
8001 (defun message-put-addresses-in-ecomplete ()
8002 (dolist (header '("to" "cc" "from" "reply-to"))
8003 (let ((value (message-field-value header
)))
8004 (dolist (string (mail-header-parse-addresses value
'raw
))
8006 (gnus-replace-in-string
8007 (gnus-replace-in-string string
"^ +\\| +$" "") "\n" ""))
8008 (ecomplete-add-item 'mail
(car (mail-header-parse-address string
))
8012 (defun message-display-abbrev (&optional choose
)
8013 "Display the next possible abbrev for the text before point."
8014 (interactive (list t
))
8015 (when (and (memq (char-after (point-at-bol)) '(?C ?T ?
\t ?
))
8016 (message-point-in-header-p)
8019 (while (and (memq (char-after) '(?
\t ?
))
8020 (zerop (forward-line -
1))))
8021 (looking-at "To:\\|Cc:")))
8022 (let* ((end (point))
8023 (start (save-excursion
8024 (and (re-search-backward "[\n\t ]" nil t
)
8026 (word (when start
(buffer-substring start end
)))
8027 (match (when (and word
8028 (not (zerop (length word
))))
8029 (ecomplete-display-matches 'mail word choose
))))
8030 (when (and choose match
)
8031 (delete-region start end
)
8034 ;; To send pre-formatted letters like the example below, you can use
8035 ;; `message-send-form-letter':
8036 ;; --8<---------------cut here---------------start------------->8---
8037 ;; To: alice@invalid.invalid
8038 ;; Subject: Verification of your contact information
8039 ;; From: Contact verification <admin@foo.invalid>
8040 ;; --text follows this line--
8042 ;; please verify that your contact information is still valid:
8043 ;; Alice A, A avenue 11, 1111 A town, Austria
8044 ;; ----------next form letter message follows this line----------
8045 ;; To: bob@invalid.invalid
8046 ;; Subject: Verification of your contact information
8047 ;; From: Contact verification <admin@foo.invalid>
8048 ;; --text follows this line--
8050 ;; please verify that your contact information is still valid:
8051 ;; Bob, B street 22, 22222 Be town, Belgium
8052 ;; ----------next form letter message follows this line----------
8053 ;; To: charlie@invalid.invalid
8054 ;; Subject: Verification of your contact information
8055 ;; From: Contact verification <admin@foo.invalid>
8056 ;; --text follows this line--
8058 ;; please verify that your contact information is still valid:
8059 ;; Charlie Chaplin, C plaza 33, 33333 C town, Chile
8060 ;; --8<---------------cut here---------------end--------------->8---
8062 ;; FIXME: What is the most common term (circular letter, form letter, serial
8063 ;; letter, standard letter) for such kind of letter? See also
8064 ;; <http://en.wikipedia.org/wiki/Form_letter>
8066 ;; FIXME: Maybe extent message-mode's font-lock support to recognize
8067 ;; `message-form-letter-separator', i.e. highlight each message like a single
8070 (defcustom message-form-letter-separator
8071 "\n----------next form letter message follows this line----------\n"
8072 "Separator for `message-send-form-letter'."
8073 ;; :group 'message-form-letter
8074 :group
'message-various
8075 :version
"23.1" ;; No Gnus
8078 (defcustom message-send-form-letter-delay
1
8079 "Delay in seconds when sending a message with `message-send-form-letter'.
8080 Only used when `message-send-form-letter' is called with non-nil
8082 ;; :group 'message-form-letter
8083 :group
'message-various
8084 :version
"23.1" ;; No Gnus
8087 (defun message-send-form-letter (&optional force
)
8088 "Sent all form letter messages from current buffer.
8089 Unless FORCE, prompt before sending.
8091 The messages are separated by `message-form-letter-separator'.
8092 Header and body are separated by `mail-header-separator'."
8094 (let ((sent 0) (skipped 0)
8098 (goto-char (point-min))
8101 end
(if (search-forward message-form-letter-separator nil t
)
8102 (- (point) (length message-form-letter-separator
) -
1)
8106 (buffer-substring-no-properties start end
))
8107 (setq buff
(generate-new-buffer "*mail - form letter*"))
8108 (with-current-buffer buff
8111 (setq to
(message-fetch-field "To"))
8112 (switch-to-buffer buff
)
8114 (sit-for message-send-form-letter-delay
))
8116 (y-or-n-p (format "Send message to `%s'? " to
)))
8118 (setq sent
(1+ sent
))
8119 (message-send-and-exit))
8120 (message (format "Message to `%s' skipped." to
))
8121 (setq skipped
(1+ skipped
)))
8122 (when (buffer-live-p buff
)
8123 (kill-buffer buff
))))
8124 (message "%s message(s) sent, %s skipped." sent skipped
)))
8126 (defun message-replace-header (header new-value
&optional after force
)
8127 "Remove HEADER and insert the NEW-VALUE.
8128 If AFTER, insert after this header. If FORCE, insert new field
8129 even if NEW-VALUE is empty."
8130 ;; Similar to `nnheader-replace-header' but for message buffers.
8133 (message-narrow-to-headers)
8134 (message-remove-header header
))
8135 (when (or force
(> (length new-value
) 0))
8137 (message-position-on-field header after
)
8138 (message-position-on-field header
))
8139 (insert new-value
))))
8141 (defcustom message-recipients-without-full-name
8142 (list "ding@gnus.org"
8144 "emacs-devel@gnu.org"
8145 "emacs-pretest-bug@gnu.org"
8146 "bug-gnu-emacs@gnu.org")
8147 "Mail addresses that have no full name.
8148 Used in `message-simplify-recipients'."
8149 ;; Maybe the addresses could be extracted from
8150 ;; `gnus-parameter-to-list-alist'?
8151 :type
'(choice (const :tag
"None" nil
)
8153 :version
"23.1" ;; No Gnus
8154 :group
'message-headers
)
8156 (defun message-simplify-recipients ()
8158 (dolist (hdr '("Cc" "To"))
8159 (message-replace-header
8163 (if (and message-recipients-without-full-name
8165 (regexp-opt message-recipients-without-full-name
)
8169 (message-make-from (car addrcomp
) (cadr addrcomp
))
8171 (when (message-fetch-field hdr
)
8172 (mail-extract-address-components
8173 (message-fetch-field hdr
) t
))
8176 (when (featurep 'xemacs
)
8177 (require 'messagexmas
)
8178 (message-xmas-redefine))
8182 (run-hooks 'message-load-hook
)
8185 ;; coding: iso-8859-1
8188 ;; arch-tag: 94b32cac-4504-4b6c-8181-030ebf380ee0
8189 ;;; message.el ends here