1 ;;; message.el --- composing mail and news messages
3 ;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 ;; 2005, 2006 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 2, or (at your option)
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; see the file COPYING. If not, write to the
23 ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
24 ;; Boston, MA 02110-1301, USA.
28 ;; This mode provides mail-sending facilities from within Emacs. It
29 ;; consists mainly of large chunks of code from the sendmail.el,
30 ;; gnus-msg.el and rnewspost.el files.
36 (defvar gnus-message-group-art)
37 (defvar gnus-list-identifiers) ; gnus-sum is required where necessary
43 ;; This is apparently necessary even though things are autoloaded.
44 ;; Because we dynamically bind mail-abbrev-mode-regexp, we'd better
45 ;; require mailabbrev here.
46 (if (featurep 'xemacs)
47 (require 'mail-abbrevs)
48 (require 'mailabbrev))
54 (defgroup message '((user-mail-address custom-variable)
55 (user-full-name custom-variable))
56 "Mail and news message composing."
57 :link '(custom-manual "(message)Top")
61 (put 'user-mail-address 'custom-type 'string)
62 (put 'user-full-name 'custom-type 'string)
64 (defgroup message-various nil
65 "Various Message Variables."
66 :link '(custom-manual "(message)Various Message Variables")
69 (defgroup message-buffers nil
71 :link '(custom-manual "(message)Message Buffers")
74 (defgroup message-sending nil
76 :link '(custom-manual "(message)Sending Variables")
79 (defgroup message-interface nil
81 :link '(custom-manual "(message)Interface")
84 (defgroup message-forwarding nil
86 :link '(custom-manual "(message)Forwarding")
87 :group 'message-interface)
89 (defgroup message-insertion nil
91 :link '(custom-manual "(message)Insertion")
94 (defgroup message-headers nil
96 :link '(custom-manual "(message)Message Headers")
99 (defgroup message-news nil
100 "Composing News Messages."
103 (defgroup message-mail nil
104 "Composing Mail Messages."
107 (defgroup message-faces nil
108 "Faces used for message composing."
112 (defcustom message-directory "~/Mail/"
113 "*Directory from which all other mail file variables are derived."
114 :group 'message-various
117 (defcustom message-max-buffers 10
118 "*How many buffers to keep before starting to kill them off."
119 :group 'message-buffers
122 (defcustom message-send-rename-function nil
123 "Function called to rename the buffer after sending it."
124 :group 'message-buffers
125 :type '(choice function (const nil)))
127 (defcustom message-fcc-handler-function 'message-output
128 "*A function called to save outgoing articles.
129 This function will be called with the name of the file to store the
130 article in. The default function is `message-output' which saves in Unix
132 :type '(radio (function-item message-output)
133 (function :tag "Other"))
134 :group 'message-sending)
136 (defcustom message-fcc-externalize-attachments nil
137 "If non-nil, attachments are included as external parts in Fcc copies."
140 :group 'message-sending)
142 (defcustom message-courtesy-message
143 "The following message is a courtesy copy of an article\nthat has been posted to %s as well.\n\n"
144 "*This is inserted at the start of a mailed copy of a posted message.
145 If the string contains the format spec \"%s\", the Newsgroups
146 the article has been posted to will be inserted there.
147 If this variable is nil, no such courtesy message will be added."
148 :group 'message-sending
149 :type '(radio string (const nil)))
151 (defcustom message-ignored-bounced-headers
152 "^\\(Received\\|Return-Path\\|Delivered-To\\):"
153 "*Regexp that matches headers to be removed in resent bounced mail."
154 :group 'message-interface
158 (defcustom message-from-style 'default
159 "*Specifies how \"From\" headers look.
161 If nil, they contain just the return address like:
163 If `parens', they look like:
164 king@grassland.com (Elvis Parsley)
165 If `angles', they look like:
166 Elvis Parsley <king@grassland.com>
168 Otherwise, most addresses look like `angles', but they look like
169 `parens' if `angles' would need quoting and `parens' would not."
170 :type '(choice (const :tag "simple" nil)
174 :group 'message-headers)
176 (defcustom message-insert-canlock t
177 "Whether to insert a Cancel-Lock header in news postings."
179 :group 'message-headers
182 (defcustom message-syntax-checks
183 (if message-insert-canlock '((sender . disabled)) nil)
184 ;; Guess this one shouldn't be easy to customize...
185 "*Controls what syntax checks should not be performed on outgoing posts.
186 To disable checking of long signatures, for instance, add
187 `(signature . disabled)' to this list.
189 Don't touch this variable unless you really know what you're doing.
191 Checks include `subject-cmsg', `multiple-headers', `sendsys',
192 `message-id', `from', `long-lines', `control-chars', `size',
193 `new-text', `quoting-style', `redirected-followup', `signature',
194 `approved', `sender', `empty', `empty-headers', `message-id', `from',
195 `subject', `shorten-followup-to', `existing-newsgroups',
196 `buffer-file-name', `unchanged', `newsgroups', `reply-to',
197 `continuation-headers', `long-header-lines', `invisible-text' and
200 :type '(repeat sexp)) ; Fixme: improve this
202 (defcustom message-required-headers '((optional . References)
204 "*Headers to be generated or prompted for when sending a message.
205 Also see `message-required-news-headers' and
206 `message-required-mail-headers'."
209 :group 'message-headers
210 :link '(custom-manual "(message)Message Headers")
211 :type '(repeat sexp))
213 (defcustom message-draft-headers '(References From)
214 "*Headers to be generated when saving a draft message."
217 :group 'message-headers
218 :link '(custom-manual "(message)Message Headers")
219 :type '(repeat sexp))
221 (defcustom message-required-news-headers
222 '(From Newsgroups Subject Date Message-ID
223 (optional . Organization)
224 (optional . User-Agent))
225 "*Headers to be generated or prompted for when posting an article.
226 RFC977 and RFC1036 require From, Date, Newsgroups, Subject,
227 Message-ID. Organization, Lines, In-Reply-To, Expires, and
228 User-Agent are optional. If don't you want message to insert some
229 header, remove it from this list."
231 :group 'message-headers
232 :link '(custom-manual "(message)Message Headers")
233 :type '(repeat sexp))
235 (defcustom message-required-mail-headers
236 '(From Subject Date (optional . In-Reply-To) Message-ID
237 (optional . User-Agent))
238 "*Headers to be generated or prompted for when mailing a message.
239 It is recommended that From, Date, To, Subject and Message-ID be
240 included. Organization and User-Agent are optional."
242 :group 'message-headers
243 :link '(custom-manual "(message)Message Headers")
244 :type '(repeat sexp))
246 (defcustom message-deletable-headers '(Message-ID Date Lines)
247 "Headers to be deleted if they already exist and were generated by message previously."
248 :group 'message-headers
249 :link '(custom-manual "(message)Message Headers")
252 (defcustom message-ignored-news-headers
253 "^NNTP-Posting-Host:\\|^Xref:\\|^[BGF]cc:\\|^Resent-Fcc:\\|^X-Draft-From:\\|^X-Gnus-Agent-Meta-Information:"
254 "*Regexp of headers to be removed unconditionally before posting."
256 :group 'message-headers
257 :link '(custom-manual "(message)Message Headers")
258 :type '(repeat :value-to-internal (lambda (widget value)
259 (custom-split-regexp-maybe value))
260 :match (lambda (widget value)
262 (widget-editable-list-match widget value)))
265 (defcustom message-ignored-mail-headers
266 "^[GF]cc:\\|^Resent-Fcc:\\|^Xref:\\|^X-Draft-From:\\|^X-Gnus-Agent-Meta-Information:"
267 "*Regexp of headers to be removed unconditionally before mailing."
269 :group 'message-headers
270 :link '(custom-manual "(message)Mail Headers")
273 (defcustom message-ignored-supersedes-headers "^Path:\\|^Date\\|^NNTP-Posting-Host:\\|^Xref:\\|^Lines:\\|^Received:\\|^X-From-Line:\\|^X-Trace:\\|^X-Complaints-To:\\|Return-Path:\\|^Supersedes:\\|^NNTP-Posting-Date:\\|^X-Trace:\\|^X-Complaints-To:\\|^Cancel-Lock:\\|^Cancel-Key:\\|^X-Hashcash:\\|^X-Payment:\\|^Approved:"
274 "*Header lines matching this regexp will be deleted before posting.
275 It's best to delete old Path and Date headers before posting to avoid
277 :group 'message-interface
278 :link '(custom-manual "(message)Superseding")
279 :type '(repeat :value-to-internal (lambda (widget value)
280 (custom-split-regexp-maybe value))
281 :match (lambda (widget value)
283 (widget-editable-list-match widget value)))
286 (defcustom message-subject-re-regexp
287 "^[ \t]*\\([Rr][Ee]\\(\\[[0-9]*\\]\\)*:[ \t]*\\)*[ \t]*"
288 "*Regexp matching \"Re: \" in the subject line."
289 :group 'message-various
290 :link '(custom-manual "(message)Message Headers")
293 ;;; Start of variables adopted from `message-utils.el'.
295 (defcustom message-subject-trailing-was-query 'ask
296 "*What to do with trailing \"(was: <old subject>)\" in subject lines.
297 If nil, leave the subject unchanged. If it is the symbol `ask', query
298 the user what do do. In this case, the subject is matched against
299 `message-subject-trailing-was-ask-regexp'. If
300 `message-subject-trailing-was-query' is t, always strip the trailing
301 old subject. In this case, `message-subject-trailing-was-regexp' is
304 :type '(choice (const :tag "never" nil)
305 (const :tag "always strip" t)
307 :link '(custom-manual "(message)Message Headers")
308 :group 'message-various)
310 (defcustom message-subject-trailing-was-ask-regexp
311 "[ \t]*\\([[(]+[Ww][Aa][Ss][ \t]*.*[\])]+\\)"
312 "*Regexp matching \"(was: <old subject>)\" in the subject line.
314 The function `message-strip-subject-trailing-was' uses this regexp if
315 `message-subject-trailing-was-query' is set to the symbol `ask'. If
316 the variable is t instead of `ask', use
317 `message-subject-trailing-was-regexp' instead.
319 It is okay to create some false positives here, as the user is asked."
321 :group 'message-various
322 :link '(custom-manual "(message)Message Headers")
325 (defcustom message-subject-trailing-was-regexp
326 "[ \t]*\\((*[Ww][Aa][Ss]:[ \t]*.*)\\)"
327 "*Regexp matching \"(was: <old subject>)\" in the subject line.
329 If `message-subject-trailing-was-query' is set to t, the subject is
330 matched against `message-subject-trailing-was-regexp' in
331 `message-strip-subject-trailing-was'. You should use a regexp creating very
332 few false positives here."
334 :group 'message-various
335 :link '(custom-manual "(message)Message Headers")
338 ;;; marking inserted text
340 (defcustom message-mark-insert-begin
341 "--8<---------------cut here---------------start------------->8---\n"
342 "How to mark the beginning of some inserted text."
345 :link '(custom-manual "(message)Insertion Variables")
346 :group 'message-various)
348 (defcustom message-mark-insert-end
349 "--8<---------------cut here---------------end--------------->8---\n"
350 "How to mark the end of some inserted text."
353 :link '(custom-manual "(message)Insertion Variables")
354 :group 'message-various)
356 (defcustom message-archive-header "X-No-Archive: Yes\n"
357 "Header to insert when you don't want your article to be archived.
358 Archives \(such as groups.google.com\) respect this header."
361 :link '(custom-manual "(message)Header Commands")
362 :group 'message-various)
364 (defcustom message-archive-note
365 "X-No-Archive: Yes - save http://groups.google.com/"
366 "Note to insert why you wouldn't want this posting archived.
367 If nil, don't insert any text in the body."
369 :type '(radio string (const nil))
370 :link '(custom-manual "(message)Header Commands")
371 :group 'message-various)
373 ;;; Crossposts and Followups
374 ;; inspired by JoH-followup-to by Jochem Huhman <joh at gmx.de>
375 ;; new suggestions by R. Weikusat <rw at another.de>
377 (defvar message-cross-post-old-target nil
378 "Old target for cross-posts or follow-ups.")
379 (make-variable-buffer-local 'message-cross-post-old-target)
381 (defcustom message-cross-post-default t
382 "When non-nil `message-cross-post-followup-to' will perform a crosspost.
383 If nil, `message-cross-post-followup-to' will only do a followup. Note that
384 you can explicitly override this setting by calling
385 `message-cross-post-followup-to' with a prefix."
388 :group 'message-various)
390 (defcustom message-cross-post-note "Crosspost & Followup-To: "
391 "Note to insert before signature to notify of cross-post and follow-up."
394 :group 'message-various)
396 (defcustom message-followup-to-note "Followup-To: "
397 "Note to insert before signature to notify of follow-up only."
400 :group 'message-various)
402 (defcustom message-cross-post-note-function 'message-cross-post-insert-note
403 "Function to use to insert note about Crosspost or Followup-To.
404 The function will be called with four arguments. The function should not only
405 insert a note, but also ensure old notes are deleted. See the documentation
406 for `message-cross-post-insert-note'."
409 :group 'message-various)
411 ;;; End of variables adopted from `message-utils.el'.
414 (defcustom message-signature-separator "^-- *$"
415 "Regexp matching the signature separator."
417 :link '(custom-manual "(message)Various Message Variables")
418 :group 'message-various)
420 (defcustom message-elide-ellipsis "\n[...]\n\n"
421 "*The string which is inserted for elided text."
423 :link '(custom-manual "(message)Various Commands")
424 :group 'message-various)
426 (defcustom message-interactive t
427 "Non-nil means when sending a message wait for and display errors.
428 nil means let mailer mail back a message to report errors."
429 :group 'message-sending
431 :link '(custom-manual "(message)Sending Variables")
434 (defcustom message-generate-new-buffers 'unique
435 "*Non-nil means create a new message buffer whenever `message-setup' is called.
436 If this is a function, call that function with three parameters: The type,
437 the to address and the group name. (Any of these may be nil.) The function
438 should return the new buffer name."
439 :group 'message-buffers
440 :link '(custom-manual "(message)Message Buffers")
441 :type '(choice (const :tag "off" nil)
442 (const :tag "unique" unique)
443 (const :tag "unsent" unsent)
446 (defcustom message-kill-buffer-on-exit nil
447 "*Non-nil means that the message buffer will be killed after sending a message."
448 :group 'message-buffers
449 :link '(custom-manual "(message)Message Buffers")
452 (defcustom message-kill-buffer-query t
453 "*Non-nil means that killing a modified message buffer has to be confirmed.
454 This is used by `message-kill-buffer'."
455 :version "23.0" ;; No Gnus
456 :group 'message-buffers
460 (defvar gnus-local-organization))
461 (defcustom message-user-organization
462 (or (and (boundp 'gnus-local-organization)
463 (stringp gnus-local-organization)
464 gnus-local-organization)
465 (getenv "ORGANIZATION")
467 "*String to be used as an Organization header.
468 If t, use `message-user-organization-file'."
469 :group 'message-headers
470 :type '(choice string
471 (const :tag "consult file" t)))
474 (defcustom message-user-organization-file "/usr/lib/news/organization"
475 "*Local news organization file."
477 :link '(custom-manual "(message)News Headers")
478 :group 'message-headers)
480 (defcustom message-make-forward-subject-function
481 #'message-forward-subject-name-subject
482 "*List of functions called to generate subject headers for forwarded messages.
483 The subject generated by the previous function is passed into each
486 The provided functions are:
488 * `message-forward-subject-author-subject' Source of article (author or
489 newsgroup), in brackets followed by the subject
490 * `message-forward-subject-name-subject' Source of article (name of author
491 or newsgroup), in brackets followed by the subject
492 * `message-forward-subject-fwd' Subject of article with 'Fwd:' prepended
494 :group 'message-forwarding
495 :link '(custom-manual "(message)Forwarding")
496 :type '(radio (function-item message-forward-subject-author-subject)
497 (function-item message-forward-subject-fwd)
498 (function-item message-forward-subject-name-subject)
499 (repeat :tag "List of functions" function)))
501 (defcustom message-forward-as-mime t
502 "*Non-nil means forward messages as an inline/rfc822 MIME section.
503 Otherwise, directly inline the old message in the forwarded message."
505 :group 'message-forwarding
506 :link '(custom-manual "(message)Forwarding")
509 (defcustom message-forward-show-mml 'best
510 "*Non-nil means show forwarded messages as MML (decoded from MIME).
511 Otherwise, forwarded messages are unchanged.
512 Can also be the symbol `best' to indicate that MML should be
513 used, except when it is a bad idea to use MML. One example where
514 it is a bad idea is when forwarding a signed or encrypted
515 message, because converting MIME to MML would invalidate the
518 :group 'message-forwarding
519 :type '(choice (const :tag "use MML" t)
520 (const :tag "don't use MML " nil)
521 (const :tag "use MML when appropriate" best)))
523 (defcustom message-forward-before-signature t
524 "*Non-nil means put forwarded message before signature, else after."
525 :group 'message-forwarding
528 (defcustom message-wash-forwarded-subjects nil
529 "*Non-nil means try to remove as much cruft as possible from the subject.
530 Done before generating the new subject of a forward."
531 :group 'message-forwarding
532 :link '(custom-manual "(message)Forwarding")
535 (defcustom message-ignored-resent-headers "^Return-receipt\\|^X-Gnus\\|^Gnus-Warning:\\|^>?From "
536 "*All headers that match this regexp will be deleted when resending a message."
537 :group 'message-interface
538 :link '(custom-manual "(message)Resending")
539 :type '(repeat :value-to-internal (lambda (widget value)
540 (custom-split-regexp-maybe value))
541 :match (lambda (widget value)
543 (widget-editable-list-match widget value)))
546 (defcustom message-forward-ignored-headers "^Content-Transfer-Encoding:\\|^X-Gnus"
547 "*All headers that match this regexp will be deleted when forwarding a message."
549 :group 'message-forwarding
550 :type '(repeat :value-to-internal (lambda (widget value)
551 (custom-split-regexp-maybe value))
552 :match (lambda (widget value)
554 (widget-editable-list-match widget value)))
557 (defcustom message-ignored-cited-headers "."
558 "*Delete these headers from the messages you yank."
559 :group 'message-insertion
560 :link '(custom-manual "(message)Insertion Variables")
563 (defcustom message-cite-prefix-regexp
564 (if (string-match "[[:digit:]]" "1") ;; support POSIX?
565 "\\([ \t]*[-_.[:word:]]+>+\\|[ \t]*[]>|}+]\\)+"
566 ;; ?-, ?_ or ?. MUST NOT be in syntax entry w.
567 (let (non-word-constituents)
568 (with-syntax-table text-mode-syntax-table
569 (setq non-word-constituents
571 (if (string-match "\\w" "-") "" "-")
572 (if (string-match "\\w" "_") "" "_")
573 (if (string-match "\\w" ".") "" "."))))
574 (if (equal non-word-constituents "")
575 "\\([ \t]*\\(\\w\\)+>+\\|[ \t]*[]>|}+]\\)+"
576 (concat "\\([ \t]*\\(\\w\\|["
577 non-word-constituents
578 "]\\)+>+\\|[ \t]*[]>|}+]\\)+"))))
579 "*Regexp matching the longest possible citation prefix on a line."
581 :group 'message-insertion
582 :link '(custom-manual "(message)Insertion Variables")
585 (defcustom message-cancel-message "I am canceling my own article.\n"
586 "Message to be inserted in the cancel message."
587 :group 'message-interface
588 :link '(custom-manual "(message)Canceling News")
591 ;; Useful to set in site-init.el
593 (defcustom message-send-mail-function
594 (let ((program (if (boundp 'sendmail-program)
599 (string-match "/" program) ;; Skip path
600 (file-executable-p program))
601 'message-send-mail-with-sendmail)
603 (executable-find program))
604 'message-send-mail-with-sendmail)
607 "Function to call to send the current buffer as mail.
608 The headers should be delimited by a line whose contents match the
609 variable `mail-header-separator'.
611 Valid values include `message-send-mail-with-sendmail' (the default),
612 `message-send-mail-with-mh', `message-send-mail-with-qmail',
613 `message-smtpmail-send-it', `smtpmail-send-it' and `feedmail-send-it'.
615 See also `send-mail-function'."
616 :type '(radio (function-item message-send-mail-with-sendmail)
617 (function-item message-send-mail-with-mh)
618 (function-item message-send-mail-with-qmail)
619 (function-item message-smtpmail-send-it)
620 (function-item smtpmail-send-it)
621 (function-item feedmail-send-it)
622 (function :tag "Other"))
623 :group 'message-sending
624 :link '(custom-manual "(message)Mail Variables")
625 :group 'message-mail)
627 (defcustom message-send-news-function 'message-send-news
628 "Function to call to send the current buffer as news.
629 The headers should be delimited by a line whose contents match the
630 variable `mail-header-separator'."
631 :group 'message-sending
633 :link '(custom-manual "(message)News Variables")
636 (defcustom message-reply-to-function nil
637 "If non-nil, function that should return a list of headers.
638 This function should pick out addresses from the To, Cc, and From headers
639 and respond with new To and Cc headers."
640 :group 'message-interface
641 :link '(custom-manual "(message)Reply")
642 :type '(choice function (const nil)))
644 (defcustom message-wide-reply-to-function nil
645 "If non-nil, function that should return a list of headers.
646 This function should pick out addresses from the To, Cc, and From headers
647 and respond with new To and Cc headers."
648 :group 'message-interface
649 :link '(custom-manual "(message)Wide Reply")
650 :type '(choice function (const nil)))
652 (defcustom message-followup-to-function nil
653 "If non-nil, function that should return a list of headers.
654 This function should pick out addresses from the To, Cc, and From headers
655 and respond with new To and Cc headers."
656 :group 'message-interface
657 :link '(custom-manual "(message)Followup")
658 :type '(choice function (const nil)))
660 (defcustom message-extra-wide-headers nil
661 "If non-nil, a list of additional address headers.
662 These are used when composing a wide reply."
663 :group 'message-sending
664 :type '(repeat string))
666 (defcustom message-use-followup-to 'ask
667 "*Specifies what to do with Followup-To header.
668 If nil, always ignore the header. If it is t, use its value, but
669 query before using the \"poster\" value. If it is the symbol `ask',
670 always query the user whether to use the value. If it is the symbol
671 `use', always use the value."
672 :group 'message-interface
673 :link '(custom-manual "(message)Followup")
674 :type '(choice (const :tag "ignore" nil)
675 (const :tag "use & query" t)
679 (defcustom message-use-mail-followup-to 'use
680 "*Specifies what to do with Mail-Followup-To header.
681 If nil, always ignore the header. If it is the symbol `ask', always
682 query the user whether to use the value. If it is the symbol `use',
683 always use the value."
685 :group 'message-interface
686 :link '(custom-manual "(message)Mailing Lists")
687 :type '(choice (const :tag "ignore" nil)
691 (defcustom message-subscribed-address-functions nil
692 "*Specifies functions for determining list subscription.
693 If nil, do not attempt to determine list subscription with functions.
694 If non-nil, this variable contains a list of functions which return
695 regular expressions to match lists. These functions can be used in
696 conjunction with `message-subscribed-regexps' and
697 `message-subscribed-addresses'."
699 :group 'message-interface
700 :link '(custom-manual "(message)Mailing Lists")
701 :type '(repeat sexp))
703 (defcustom message-subscribed-address-file nil
704 "*A file containing addresses the user is subscribed to.
705 If nil, do not look at any files to determine list subscriptions. If
706 non-nil, each line of this file should be a mailing list address."
708 :group 'message-interface
709 :link '(custom-manual "(message)Mailing Lists")
710 :type '(radio file (const nil)))
712 (defcustom message-subscribed-addresses nil
713 "*Specifies a list of addresses the user is subscribed to.
714 If nil, do not use any predefined list subscriptions. This list of
715 addresses can be used in conjunction with
716 `message-subscribed-address-functions' and `message-subscribed-regexps'."
718 :group 'message-interface
719 :link '(custom-manual "(message)Mailing Lists")
720 :type '(repeat string))
722 (defcustom message-subscribed-regexps nil
723 "*Specifies a list of addresses the user is subscribed to.
724 If nil, do not use any predefined list subscriptions. This list of
725 regular expressions can be used in conjunction with
726 `message-subscribed-address-functions' and `message-subscribed-addresses'."
728 :group 'message-interface
729 :link '(custom-manual "(message)Mailing Lists")
730 :type '(repeat regexp))
732 (defcustom message-allow-no-recipients 'ask
733 "Specifies what to do when there are no recipients other than Gcc/Fcc.
734 If it is the symbol `always', the posting is allowed. If it is the
735 symbol `never', the posting is not allowed. If it is the symbol
736 `ask', you are prompted."
738 :group 'message-interface
739 :link '(custom-manual "(message)Message Headers")
740 :type '(choice (const always)
744 (defcustom message-sendmail-f-is-evil nil
745 "*Non-nil means don't add \"-f username\" to the sendmail command line.
746 Doing so would be even more evil than leaving it out."
747 :group 'message-sending
748 :link '(custom-manual "(message)Mail Variables")
751 (defcustom message-sendmail-envelope-from nil
752 "*Envelope-from when sending mail with sendmail.
753 If this is nil, use `user-mail-address'. If it is the symbol
754 `header', use the From: header of the message."
756 :type '(choice (string :tag "From name")
757 (const :tag "Use From: header from message" header)
758 (const :tag "Use `user-mail-address'" nil))
759 :link '(custom-manual "(message)Mail Variables")
760 :group 'message-sending)
762 ;; qmail-related stuff
763 (defcustom message-qmail-inject-program "/var/qmail/bin/qmail-inject"
764 "Location of the qmail-inject program."
765 :group 'message-sending
766 :link '(custom-manual "(message)Mail Variables")
769 (defcustom message-qmail-inject-args nil
770 "Arguments passed to qmail-inject programs.
771 This should be a list of strings, one string for each argument. It
772 may also be a function.
774 For e.g., if you wish to set the envelope sender address so that bounces
775 go to the right place or to deal with listserv's usage of that address, you
776 might set this variable to '(\"-f\" \"you@some.where\")."
777 :group 'message-sending
778 :link '(custom-manual "(message)Mail Variables")
779 :type '(choice (function)
783 (defvar gnus-post-method)
784 (defvar gnus-select-method))
785 (defcustom message-post-method
786 (cond ((and (boundp 'gnus-post-method)
787 (listp gnus-post-method)
790 ((boundp 'gnus-select-method)
793 "*Method used to post news.
794 Note that when posting from inside Gnus, for instance, this
795 variable isn't used."
797 :group 'message-sending
798 ;; This should be the `gnus-select-method' widget, but that might
799 ;; create a dependence to `gnus.el'.
802 ;; FIXME: This should be a temporary workaround until someone implements a
803 ;; proper solution. If a crash happens while replying, the auto-save file
804 ;; will *not* have a `References:' header if `message-generate-headers-first'
805 ;; is nil. See: http://article.gmane.org/gmane.emacs.gnus.general/51138
806 (defcustom message-generate-headers-first '(references)
807 "Which headers should be generated before starting to compose a message.
808 If t, generate all required headers. This can also be a list of headers to
809 generate. The variables `message-required-news-headers' and
810 `message-required-mail-headers' specify which headers to generate.
812 Note that the variable `message-deletable-headers' specifies headers which
813 are to be deleted and then re-generated before sending, so this variable
814 will not have a visible effect for those headers."
815 :group 'message-headers
816 :link '(custom-manual "(message)Message Headers")
817 :type '(choice (const :tag "None" nil)
818 (const :tag "References" '(references))
820 (repeat (sexp :tag "Header"))))
822 (defcustom message-setup-hook nil
823 "Normal hook, run each time a new outgoing message is initialized.
824 The function `message-setup' runs this hook."
825 :group 'message-various
826 :link '(custom-manual "(message)Various Message Variables")
829 (defcustom message-cancel-hook nil
830 "Hook run when cancelling articles."
831 :group 'message-various
832 :link '(custom-manual "(message)Various Message Variables")
835 (defcustom message-signature-setup-hook nil
836 "Normal hook, run each time a new outgoing message is initialized.
837 It is run after the headers have been inserted and before
838 the signature is inserted."
839 :group 'message-various
840 :link '(custom-manual "(message)Various Message Variables")
843 (defcustom message-mode-hook nil
844 "Hook run in message mode buffers."
845 :group 'message-various
848 (defcustom message-header-hook nil
849 "Hook run in a message mode buffer narrowed to the headers."
850 :group 'message-various
853 (defcustom message-header-setup-hook nil
854 "Hook called narrowed to the headers when setting up a message buffer."
855 :group 'message-various
856 :link '(custom-manual "(message)Various Message Variables")
859 (defcustom message-minibuffer-local-map
860 (let ((map (make-sparse-keymap 'message-minibuffer-local-map)))
861 (set-keymap-parent map minibuffer-local-map)
863 "Keymap for `message-read-from-minibuffer'."
865 :group 'message-various)
868 (defcustom message-citation-line-function 'message-insert-citation-line
869 "*Function called to insert the \"Whomever writes:\" line.
871 Note that Gnus provides a feature where the reader can click on
872 `writes:' to hide the cited text. If you change this line too much,
873 people who read your message will have to change their Gnus
874 configuration. See the variable `gnus-cite-attribution-suffix'."
876 :link '(custom-manual "(message)Insertion Variables")
877 :group 'message-insertion)
880 (defcustom message-yank-prefix "> "
881 "*Prefix inserted on the lines of yanked messages.
882 Fix `message-cite-prefix-regexp' if it is set to an abnormal value.
883 See also `message-yank-cited-prefix' and `message-yank-empty-prefix'."
885 :link '(custom-manual "(message)Insertion Variables")
886 :group 'message-insertion)
888 (defcustom message-yank-cited-prefix ">"
889 "*Prefix inserted on cited lines of yanked messages.
890 Fix `message-cite-prefix-regexp' if it is set to an abnormal value.
891 See also `message-yank-prefix' and `message-yank-empty-prefix'."
894 :link '(custom-manual "(message)Insertion Variables")
895 :group 'message-insertion)
897 (defcustom message-yank-empty-prefix ">"
898 "*Prefix inserted on empty lines of yanked messages.
899 See also `message-yank-prefix' and `message-yank-cited-prefix'."
902 :link '(custom-manual "(message)Insertion Variables")
903 :group 'message-insertion)
905 (defcustom message-indentation-spaces 3
906 "*Number of spaces to insert at the beginning of each cited line.
907 Used by `message-yank-original' via `message-yank-cite'."
908 :group 'message-insertion
909 :link '(custom-manual "(message)Insertion Variables")
913 (defcustom message-cite-function 'message-cite-original
914 "*Function for citing an original message.
915 Predefined functions include `message-cite-original' and
916 `message-cite-original-without-signature'.
917 Note that these functions use `mail-citation-hook' if that is non-nil."
918 :type '(radio (function-item message-cite-original)
919 (function-item message-cite-original-without-signature)
920 (function-item sc-cite-original)
921 (function :tag "Other"))
922 :link '(custom-manual "(message)Insertion Variables")
923 :group 'message-insertion)
926 (defcustom message-indent-citation-function 'message-indent-citation
927 "*Function for modifying a citation just inserted in the mail buffer.
928 This can also be a list of functions. Each function can find the
929 citation between (point) and (mark t). And each function should leave
930 point and mark around the citation text as modified."
932 :link '(custom-manual "(message)Insertion Variables")
933 :group 'message-insertion)
936 (defcustom message-signature t
937 "*String to be inserted at the end of the message buffer.
938 If t, the `message-signature-file' file will be inserted instead.
939 If a function, the result from the function will be used instead.
940 If a form, the result from the form will be used instead."
942 :link '(custom-manual "(message)Insertion Variables")
943 :group 'message-insertion)
946 (defcustom message-signature-file "~/.signature"
947 "*Name of file containing the text inserted at end of message buffer.
948 Ignored if the named file doesn't exist.
949 If nil, don't insert a signature."
950 :type '(choice file (const :tags "None" nil))
951 :link '(custom-manual "(message)Insertion Variables")
952 :group 'message-insertion)
955 (defcustom message-signature-insert-empty-line t
956 "*If non-nil, insert an empty line before the signature separator."
959 :link '(custom-manual "(message)Insertion Variables")
960 :group 'message-insertion)
962 (defcustom message-distribution-function nil
963 "*Function called to return a Distribution header."
965 :group 'message-headers
966 :link '(custom-manual "(message)News Headers")
967 :type '(choice function (const nil)))
969 (defcustom message-expires 14
970 "Number of days before your article expires."
972 :group 'message-headers
973 :link '(custom-manual "(message)News Headers")
976 (defcustom message-user-path nil
977 "If nil, use the NNTP server name in the Path header.
978 If stringp, use this; if non-nil, use no host name (user name only)."
980 :group 'message-headers
981 :link '(custom-manual "(message)News Headers")
982 :type '(choice (const :tag "nntp" nil)
984 (sexp :tag "none" :format "%t" t)))
986 (defvar message-reply-buffer nil)
987 (defvar message-reply-headers nil
988 "The headers of the current replied article.
989 It is a vector of the following headers:
990 \[number subject from date id references chars lines xref extra].")
991 (defvar message-newsreader nil)
992 (defvar message-mailer nil)
993 (defvar message-sent-message-via nil)
994 (defvar message-checksum nil)
995 (defvar message-send-actions nil
996 "A list of actions to be performed upon successful sending of a message.")
997 (defvar message-exit-actions nil
998 "A list of actions to be performed upon exiting after sending a message.")
999 (defvar message-kill-actions nil
1000 "A list of actions to be performed before killing a message buffer.")
1001 (defvar message-postpone-actions nil
1002 "A list of actions to be performed after postponing a message.")
1004 (define-widget 'message-header-lines 'text
1005 "All header lines must be LFD terminated."
1006 :format "%{%t%}:%n%v"
1007 :valid-regexp "^\\'"
1008 :error "All header lines must be newline terminated")
1010 (defcustom message-default-headers ""
1011 "*A string containing header lines to be inserted in outgoing messages.
1012 It is inserted before you edit the message, so you can edit or delete
1014 :group 'message-headers
1015 :link '(custom-manual "(message)Message Headers")
1016 :type 'message-header-lines)
1018 (defcustom message-default-mail-headers ""
1019 "*A string of header lines to be inserted in outgoing mails."
1020 :group 'message-headers
1021 :group 'message-mail
1022 :link '(custom-manual "(message)Mail Headers")
1023 :type 'message-header-lines)
1025 (defcustom message-default-news-headers ""
1026 "*A string of header lines to be inserted in outgoing news articles."
1027 :group 'message-headers
1028 :group 'message-news
1029 :link '(custom-manual "(message)News Headers")
1030 :type 'message-header-lines)
1032 ;; Note: could use /usr/ucb/mail instead of sendmail;
1033 ;; options -t, and -v if not interactive.
1034 (defcustom message-mailer-swallows-blank-line
1035 (if (and (string-match "sparc-sun-sunos\\(\\'\\|[^5]\\)"
1036 system-configuration)
1037 (file-readable-p "/etc/sendmail.cf")
1038 (let ((buffer (get-buffer-create " *temp*")))
1042 (insert-file-contents "/etc/sendmail.cf")
1043 (goto-char (point-min))
1044 (let ((case-fold-search nil))
1045 (re-search-forward "^OR\\>" nil t)))
1046 (kill-buffer buffer))))
1047 ;; According to RFC822, "The field-name must be composed of printable
1048 ;; ASCII characters (i. e., characters that have decimal values between
1049 ;; 33 and 126, except colon)", i. e., any chars except ctl chars,
1051 '(looking-at "[ \t]\\|[][!\"#$%&'()*+,-./0-9;<=>?@A-Z\\\\^_`a-z{|}~]+:"))
1052 "*Set this non-nil if the system's mailer runs the header and body together.
1053 \(This problem exists on Sunos 4 when sendmail is run in remote mode.)
1054 The value should be an expression to test whether the problem will
1056 :group 'message-sending
1057 :link '(custom-manual "(message)Mail Variables")
1061 (define-mail-user-agent 'message-user-agent
1062 'message-mail 'message-send-and-exit
1063 'message-kill-buffer 'message-send-hook)
1065 (defvar message-mh-deletable-headers '(Message-ID Date Lines Sender)
1066 "If non-nil, delete the deletable headers before feeding to mh.")
1068 (defvar message-send-method-alist
1069 '((news message-news-p message-send-via-news)
1070 (mail message-mail-p message-send-via-mail))
1071 "Alist of ways to send outgoing messages.
1072 Each element has the form
1074 \(TYPE PREDICATE FUNCTION)
1076 where TYPE is a symbol that names the method; PREDICATE is a function
1077 called without any parameters to determine whether the message is
1078 a message of type TYPE; and FUNCTION is a function to be called if
1079 PREDICATE returns non-nil. FUNCTION is called with one parameter --
1082 (defcustom message-mail-alias-type 'abbrev
1083 "*What alias expansion type to use in Message buffers.
1084 The default is `abbrev', which uses mailabbrev. `ecomplete' uses
1085 an electric completion mode. nil switches mail aliases off.
1086 This can also be a list of values."
1088 :link '(custom-manual "(message)Mail Aliases")
1089 :type '(choice (const :tag "Use Mailabbrev" abbrev)
1090 (const :tag "Use ecomplete" ecomplete)
1091 (const :tag "No expansion" nil)))
1093 (defcustom message-self-insert-commands '(self-insert-command)
1094 "List of `self-insert-command's used to trigger ecomplete.
1095 When one of those commands is invoked to enter a character in To or Cc
1096 header, ecomplete will suggest the candidates of recipients (see also
1097 `message-mail-alias-type'). If you use some tool to enter non-ASCII
1098 text and it replaces `self-insert-command' with the other command, e.g.
1099 `egg-self-insert-char', you may want to add it to this list."
1100 :group 'message-various
1101 :type '(repeat function))
1103 (defcustom message-auto-save-directory
1104 (file-name-as-directory (nnheader-concat message-directory "drafts"))
1105 "*Directory where Message auto-saves buffers if Gnus isn't running.
1106 If nil, Message won't auto-save."
1107 :group 'message-buffers
1108 :link '(custom-manual "(message)Various Message Variables")
1109 :type '(choice directory (const :tag "Don't auto-save" nil)))
1111 (defcustom message-default-charset
1112 (and (not (mm-multibyte-p)) 'iso-8859-1)
1113 "Default charset used in non-MULE Emacsen.
1114 If nil, you might be asked to input the charset."
1117 :link '(custom-manual "(message)Various Message Variables")
1120 (defcustom message-dont-reply-to-names
1121 (and (boundp 'rmail-dont-reply-to-names) rmail-dont-reply-to-names)
1122 "*A regexp specifying addresses to prune when doing wide replies.
1123 A value of nil means exclude your own user name only."
1126 :link '(custom-manual "(message)Wide Reply")
1127 :type '(choice (const :tag "Yourself" nil)
1130 (defvar message-shoot-gnksa-feet nil
1131 "*A list of GNKSA feet you are allowed to shoot.
1132 Gnus gives you all the opportunity you could possibly want for
1133 shooting yourself in the foot. Also, Gnus allows you to shoot the
1134 feet of Good Net-Keeping Seal of Approval. The following are foot
1136 `empty-article' Allow you to post an empty article;
1137 `quoted-text-only' Allow you to post quoted text only;
1138 `multiple-copies' Allow you to post multiple copies;
1139 `cancel-messages' Allow you to cancel or supersede messages from
1140 your other email addresses.")
1142 (defsubst message-gnksa-enable-p (feature)
1143 (or (not (listp message-shoot-gnksa-feet))
1144 (memq feature message-shoot-gnksa-feet)))
1146 (defcustom message-hidden-headers '("^References:" "^Face:" "^X-Face:"
1148 "Regexp of headers to be hidden when composing new messages.
1149 This can also be a list of regexps to match headers. Or a list
1150 starting with `not' and followed by regexps."
1153 :link '(custom-manual "(message)Message Headers")
1155 :format "%{%t%}: %[Value Type%] %v"
1156 (regexp :menu-tag "regexp" :format "regexp\n%t: %v")
1157 (repeat :menu-tag "(regexp ...)" :format "(regexp ...)\n%v%i"
1158 (regexp :format "%t: %v"))
1159 (cons :menu-tag "(not regexp ...)" :format "(not regexp ...)\n%v"
1161 (repeat :format "%v%i"
1162 (regexp :format "%t: %v")))))
1164 (defcustom message-cite-articles-with-x-no-archive t
1165 "If non-nil, cite text from articles that has X-No-Archive set."
1169 ;;; Internal variables.
1170 ;;; Well, not really internal.
1172 (defvar message-mode-syntax-table
1173 (let ((table (copy-syntax-table text-mode-syntax-table)))
1174 (modify-syntax-entry ?% ". " table)
1175 (modify-syntax-entry ?> ". " table)
1176 (modify-syntax-entry ?< ". " table)
1178 "Syntax table used while in Message mode.")
1180 (defface message-header-to
1183 (:foreground "green2" :bold t))
1186 (:foreground "MidnightBlue" :bold t))
1188 (:bold t :italic t)))
1189 "Face used for displaying From headers."
1190 :group 'message-faces)
1191 ;; backward-compatibility alias
1192 (put 'message-header-to-face 'face-alias 'message-header-to)
1194 (defface message-header-cc
1197 (:foreground "green4" :bold t))
1200 (:foreground "MidnightBlue"))
1203 "Face used for displaying Cc headers."
1204 :group 'message-faces)
1205 ;; backward-compatibility alias
1206 (put 'message-header-cc-face 'face-alias 'message-header-cc)
1208 (defface message-header-subject
1211 (:foreground "green3"))
1214 (:foreground "navy blue" :bold t))
1217 "Face used for displaying subject headers."
1218 :group 'message-faces)
1219 ;; backward-compatibility alias
1220 (put 'message-header-subject-face 'face-alias 'message-header-subject)
1222 (defface message-header-newsgroups
1225 (:foreground "yellow" :bold t :italic t))
1228 (:foreground "blue4" :bold t :italic t))
1230 (:bold t :italic t)))
1231 "Face used for displaying newsgroups headers."
1232 :group 'message-faces)
1233 ;; backward-compatibility alias
1234 (put 'message-header-newsgroups-face 'face-alias 'message-header-newsgroups)
1236 (defface message-header-other
1239 (:foreground "#b00000"))
1242 (:foreground "steel blue"))
1244 (:bold t :italic t)))
1245 "Face used for displaying newsgroups headers."
1246 :group 'message-faces)
1247 ;; backward-compatibility alias
1248 (put 'message-header-other-face 'face-alias 'message-header-other)
1250 (defface message-header-name
1253 (:foreground "DarkGreen"))
1256 (:foreground "cornflower blue"))
1259 "Face used for displaying header names."
1260 :group 'message-faces)
1261 ;; backward-compatibility alias
1262 (put 'message-header-name-face 'face-alias 'message-header-name)
1264 (defface message-header-xheader
1267 (:foreground "blue"))
1270 (:foreground "blue"))
1273 "Face used for displaying X-Header headers."
1274 :group 'message-faces)
1275 ;; backward-compatibility alias
1276 (put 'message-header-xheader-face 'face-alias 'message-header-xheader)
1278 (defface message-separator
1281 (:foreground "blue3"))
1284 (:foreground "brown"))
1287 "Face used for displaying the separator."
1288 :group 'message-faces)
1289 ;; backward-compatibility alias
1290 (put 'message-separator-face 'face-alias 'message-separator)
1292 (defface message-cited-text
1295 (:foreground "red"))
1298 (:foreground "red"))
1301 "Face used for displaying cited text names."
1302 :group 'message-faces)
1303 ;; backward-compatibility alias
1304 (put 'message-cited-text-face 'face-alias 'message-cited-text)
1306 (defface message-mml
1309 (:foreground "ForestGreen"))
1312 (:foreground "ForestGreen"))
1315 "Face used for displaying MML."
1316 :group 'message-faces)
1317 ;; backward-compatibility alias
1318 (put 'message-mml-face 'face-alias 'message-mml)
1320 (defun message-font-lock-make-header-matcher (regexp)
1323 (let ((start (point)))
1326 (goto-char (point-min))
1327 (if (re-search-forward
1328 (concat "^" (regexp-quote mail-header-separator) "$")
1330 (setq limit (min limit (match-beginning 0))))
1332 (and (< start limit)
1333 (re-search-forward ,regexp limit t))))))
1334 (if (featurep 'bytecomp)
1338 (defvar message-font-lock-keywords
1339 (let ((content "[ \t]*\\(.+\\(\n[ \t].*\\)*\\)\n?"))
1340 `((,(message-font-lock-make-header-matcher
1341 (concat "^\\([Tt]o:\\)" content))
1342 (1 'message-header-name)
1343 (2 'message-header-to nil t))
1344 (,(message-font-lock-make-header-matcher
1345 (concat "^\\(^[GBF]?[Cc][Cc]:\\|^[Rr]eply-[Tt]o:\\)" content))
1346 (1 'message-header-name)
1347 (2 'message-header-cc nil t))
1348 (,(message-font-lock-make-header-matcher
1349 (concat "^\\([Ss]ubject:\\)" content))
1350 (1 'message-header-name)
1351 (2 'message-header-subject nil t))
1352 (,(message-font-lock-make-header-matcher
1353 (concat "^\\([Nn]ewsgroups:\\|Followup-[Tt]o:\\)" content))
1354 (1 'message-header-name)
1355 (2 'message-header-newsgroups nil t))
1356 (,(message-font-lock-make-header-matcher
1357 (concat "^\\([A-Z][^: \n\t]+:\\)" content))
1358 (1 'message-header-name)
1359 (2 'message-header-other nil t))
1360 (,(message-font-lock-make-header-matcher
1361 (concat "^\\(X-[A-Za-z0-9-]+:\\|In-Reply-To:\\)" content))
1362 (1 'message-header-name)
1363 (2 'message-header-name))
1364 ,@(if (and mail-header-separator
1365 (not (equal mail-header-separator "")))
1366 `((,(concat "^\\(" (regexp-quote mail-header-separator) "\\)$")
1367 1 'message-separator))
1370 (re-search-forward (concat "^\\("
1371 message-cite-prefix-regexp
1374 (0 'message-cited-text))
1375 ("<#/?\\(multipart\\|part\\|external\\|mml\\|secure\\)[^>]*>"
1377 "Additional expressions to highlight in Message mode.")
1380 ;; XEmacs does it like this. For Emacs, we have to set the
1381 ;; `font-lock-defaults' buffer-local variable.
1382 (put 'message-mode 'font-lock-defaults '(message-font-lock-keywords t))
1384 (defvar message-face-alist
1385 '((bold . message-bold-region)
1386 (underline . underline-region)
1387 (default . (lambda (b e)
1388 (message-unbold-region b e)
1389 (ununderline-region b e))))
1390 "Alist of mail and news faces for facemenu.
1391 The cdr of each entry is a function for applying the face to a region.")
1393 (defcustom message-send-hook nil
1394 "Hook run before sending messages.
1395 This hook is run quite early when sending."
1396 :group 'message-various
1397 :options '(ispell-message)
1398 :link '(custom-manual "(message)Various Message Variables")
1401 (defcustom message-send-mail-hook nil
1402 "Hook run before sending mail messages.
1403 This hook is run very late -- just before the message is sent as
1405 :group 'message-various
1406 :link '(custom-manual "(message)Various Message Variables")
1409 (defcustom message-send-news-hook nil
1410 "Hook run before sending news messages.
1411 This hook is run very late -- just before the message is sent as
1413 :group 'message-various
1414 :link '(custom-manual "(message)Various Message Variables")
1417 (defcustom message-sent-hook nil
1418 "Hook run after sending messages."
1419 :group 'message-various
1422 (defvar message-send-coding-system 'binary
1423 "Coding system to encode outgoing mail.")
1425 (defvar message-draft-coding-system
1426 mm-auto-save-coding-system
1427 "*Coding system to compose mail.
1428 If you'd like to make it possible to share draft files between XEmacs
1429 and Emacs, you may use `iso-2022-7bit' for this value at your own risk.
1430 Note that the coding-system `iso-2022-7bit' isn't suitable to all data.")
1432 (defcustom message-send-mail-partially-limit 1000000
1433 "The limitation of messages sent as message/partial.
1434 The lower bound of message size in characters, beyond which the message
1435 should be sent in several parts. If it is nil, the size is unlimited."
1437 :group 'message-buffers
1438 :link '(custom-manual "(message)Mail Variables")
1439 :type '(choice (const :tag "unlimited" nil)
1442 (defcustom message-alternative-emails nil
1443 "*Regexp matching alternative email addresses.
1444 The first address in the To, Cc or From headers of the original
1445 article matching this variable is used as the From field of
1448 This variable has precedence over posting styles and anything that runs
1449 off `message-setup-hook'."
1450 :group 'message-headers
1451 :link '(custom-manual "(message)Message Headers")
1452 :type '(choice (const :tag "Always use primary" nil)
1455 (defcustom message-hierarchical-addresses nil
1456 "A list of hierarchical mail address definitions.
1458 Inside each entry, the first address is the \"top\" address, and
1459 subsequent addresses are subaddresses; this is used to indicate that
1460 mail sent to the first address will automatically be delivered to the
1461 subaddresses. So if the first address appears in the recipient list
1462 for a message, the subaddresses will be removed (if present) before
1463 the mail is sent. All addresses in this structure should be
1466 :group 'message-headers
1467 :type '(repeat (repeat string)))
1469 (defcustom message-mail-user-agent nil
1470 "Like `mail-user-agent'.
1471 Except if it is nil, use Gnus native MUA; if it is t, use
1474 :type '(radio (const :tag "Gnus native"
1477 (const :tag "`mail-user-agent'"
1480 (function-item :tag "Default Emacs mail"
1482 sendmail-user-agent)
1483 (function-item :tag "Emacs interface to MH"
1486 (function :tag "Other"))
1490 (defcustom message-wide-reply-confirm-recipients nil
1491 "Whether to confirm a wide reply to multiple email recipients.
1492 If this variable is nil, don't ask whether to reply to all recipients.
1493 If this variable is non-nil, pose the question \"Reply to all
1494 recipients?\" before a wide reply to multiple recipients. If the user
1495 answers yes, reply to all recipients as usual. If the user answers
1496 no, only reply back to the author."
1498 :group 'message-headers
1499 :link '(custom-manual "(message)Wide Reply")
1502 (defcustom message-user-fqdn nil
1503 "*Domain part of Message-Ids."
1505 :group 'message-headers
1506 :link '(custom-manual "(message)News Headers")
1507 :type '(radio (const :format "%v " nil)
1508 (string :format "FQDN: %v")))
1510 (defcustom message-use-idna (and (condition-case nil (require 'idna)
1512 (mm-coding-system-p 'utf-8)
1513 (executable-find idna-program)
1514 (string= (idna-to-ascii "räksmörgås")
1515 "xn--rksmrgs-5wao1o")
1517 "Whether to encode non-ASCII in domain names into ASCII according to IDNA.
1518 GNU Libidn, and in particular the elisp package \"idna.el\" and
1519 the external program \"idn\", must be installed for this
1520 functionality to work."
1522 :group 'message-headers
1523 :link '(custom-manual "(message)IDNA")
1524 :type '(choice (const :tag "Ask" ask)
1525 (const :tag "Never" nil)
1526 (const :tag "Always" t)))
1528 (defcustom message-generate-hashcash (if (executable-find "hashcash") t)
1529 "*Whether to generate X-Hashcash: headers.
1530 You must have the \"hashcash\" binary installed, see `hashcash-path'."
1531 :group 'message-headers
1532 :link '(custom-manual "(message)Mail Headers")
1535 ;;; Internal variables.
1537 (defvar message-sending-message "Sending...")
1538 (defvar message-buffer-list nil)
1539 (defvar message-this-is-news nil)
1540 (defvar message-this-is-mail nil)
1541 (defvar message-draft-article nil)
1542 (defvar message-mime-part nil)
1543 (defvar message-posting-charset nil)
1544 (defvar message-inserted-headers nil)
1546 ;; Byte-compiler warning
1548 (defvar gnus-active-hashtb)
1549 (defvar gnus-read-active-file))
1551 ;;; Regexp matching the delimiter of messages in UNIX mail format
1552 ;;; (UNIX From lines), minus the initial ^. It should be a copy
1553 ;;; of rmail.el's rmail-unix-mail-delimiter.
1554 (defvar message-unix-mail-delimiter
1555 (let ((time-zone-regexp
1556 (concat "\\([A-Z]?[A-Z]?[A-Z][A-Z]\\( DST\\)?"
1557 "\\|[-+]?[0-9][0-9][0-9][0-9]"
1563 ;; Many things can happen to an RFC 822 mailbox before it is put into
1564 ;; a `From' line. The leading phrase can be stripped, e.g.
1565 ;; `Joe <@w.x:joe@y.z>' -> `<@w.x:joe@y.z>'. The <> can be stripped, e.g.
1566 ;; `<@x.y:joe@y.z>' -> `@x.y:joe@y.z'. Everything starting with a CRLF
1567 ;; can be removed, e.g.
1568 ;; From: joe@y.z (Joe K
1570 ;; can yield `From joe@y.z (Joe K Fri Mar 22 08:11:15 1996', and
1573 ;; can yield `From Joe User Fri Mar 22 08:11:15 1996'.
1574 ;; The mailbox can be removed or be replaced by white space, e.g.
1575 ;; From: "Joe User"{space}{tab}
1577 ;; can yield `From {space}{tab} Fri Mar 22 08:11:15 1996',
1578 ;; where {space} and {tab} represent the Ascii space and tab characters.
1579 ;; We want to match the results of any of these manglings.
1580 ;; The following regexp rejects names whose first characters are
1581 ;; obviously bogus, but after that anything goes.
1582 "\\([^\0-\b\n-\r\^?].*\\)?"
1584 ;; The time the message was sent.
1585 "\\([^\0-\r \^?]+\\) +" ; day of the week
1586 "\\([^\0-\r \^?]+\\) +" ; month
1587 "\\([0-3]?[0-9]\\) +" ; day of month
1588 "\\([0-2][0-9]:[0-5][0-9]\\(:[0-6][0-9]\\)?\\) *" ; time of day
1590 ;; Perhaps a time zone, specified by an abbreviation, or by a
1595 " \\([0-9][0-9]+\\) *"
1597 ;; On some systems the time zone can appear after the year, too.
1601 "\\(remote from .*\\)?"
1604 "Regexp matching the delimiter of messages in UNIX mail format.")
1606 (defvar message-unsent-separator
1607 (concat "^ *---+ +Unsent message follows +---+ *$\\|"
1608 "^ *---+ +Returned message +---+ *$\\|"
1609 "^Start of returned message$\\|"
1610 "^ *---+ +Original message +---+ *$\\|"
1611 "^ *--+ +begin message +--+ *$\\|"
1612 "^ *---+ +Original message follows +---+ *$\\|"
1613 "^ *---+ +Undelivered message follows +---+ *$\\|"
1614 "^|? *---+ +Message text follows: +---+ *|?$")
1615 "A regexp that matches the separator before the text of a failed message.")
1617 (defvar message-field-fillers
1618 '((To message-fill-field-address)
1619 (Cc message-fill-field-address)
1620 (From message-fill-field-address))
1621 "Alist of header names/filler functions.")
1623 (defvar message-header-format-alist
1638 (References . message-shorten-references)
1640 "Alist used for formatting headers.")
1642 (defvar message-options nil
1643 "Some saved answers when sending message.")
1645 (defvar message-send-mail-real-function nil
1646 "Internal send mail function.")
1648 (defvar message-bogus-system-names "^localhost\\."
1649 "The regexp of bogus system names.")
1651 (defcustom message-valid-fqdn-regexp
1652 (concat "[a-z0-9][-.a-z0-9]+\\." ;; [hostname.subdomain.]domain.
1654 "\\([a-z][a-z]" ;; two letter country TDLs
1655 "\\|biz\\|com\\|edu\\|gov\\|int\\|mil\\|net\\|org"
1656 "\\|aero\\|coop\\|info\\|name\\|museum"
1657 "\\|arpa\\|pro\\|uucp\\|bitnet\\|bofh" ;; old style?
1659 "Regular expression that matches a valid FQDN."
1660 ;; see also: gnus-button-valid-fqdn-regexp
1662 :group 'message-headers
1666 (autoload 'gnus-alive-p "gnus-util")
1667 (autoload 'gnus-delay-article "gnus-delay")
1668 (autoload 'gnus-extract-address-components "gnus-util")
1669 (autoload 'gnus-find-method-for-group "gnus")
1670 (autoload 'gnus-group-decoded-name "gnus-group")
1671 (autoload 'gnus-group-name-charset "gnus-group")
1672 (autoload 'gnus-group-name-decode "gnus-group")
1673 (autoload 'gnus-groups-from-server "gnus")
1674 (autoload 'gnus-make-local-hook "gnus-util")
1675 (autoload 'gnus-open-server "gnus-int")
1676 (autoload 'gnus-output-to-mail "gnus-util")
1677 (autoload 'gnus-output-to-rmail "gnus-util")
1678 (autoload 'gnus-request-post "gnus-int")
1679 (autoload 'gnus-server-string "gnus")
1680 (autoload 'idna-to-ascii "idna")
1681 (autoload 'message-setup-toolbar "messagexmas")
1682 (autoload 'mh-new-draft-name "mh-comp")
1683 (autoload 'mh-send-letter "mh-comp")
1684 (autoload 'nndraft-request-associate-buffer "nndraft")
1685 (autoload 'nndraft-request-expire-articles "nndraft")
1686 (autoload 'nnvirtual-find-group-art "nnvirtual")
1687 (autoload 'rmail-dont-reply-to "mail-utils")
1688 (autoload 'rmail-msg-is-pruned "rmail")
1689 (autoload 'rmail-msg-restore-non-pruned-header "rmail")
1690 (autoload 'rmail-output "rmailout"))
1695 ;;; Utility functions.
1698 (defmacro message-y-or-n-p (question show &rest text)
1699 "Ask QUESTION, displaying remaining args in a temporary buffer if SHOW."
1700 `(message-talkative-question 'y-or-n-p ,question ,show ,@text))
1702 (defmacro message-delete-line (&optional n)
1703 "Delete the current line (and the next N lines)."
1704 `(delete-region (progn (beginning-of-line) (point))
1705 (progn (forward-line ,(or n 1)) (point))))
1707 (defun message-mark-active-p ()
1708 "Non-nil means the mark and region are currently active in this buffer."
1711 (defun message-unquote-tokens (elems)
1712 "Remove double quotes (\") from strings in list ELEMS."
1713 (mapcar (lambda (item)
1714 (while (string-match "^\\(.*\\)\"\\(.*\\)$" item)
1715 (setq item (concat (match-string 1 item)
1716 (match-string 2 item))))
1720 (defun message-tokenize-header (header &optional separator)
1721 "Split HEADER into a list of header elements.
1722 SEPARATOR is a string of characters to be used as separators. \",\"
1723 is used by default."
1726 (let ((regexp (format "[%s]+" (or separator ",")))
1728 beg quoted elems paren)
1730 (mm-enable-multibyte)
1731 (setq beg (point-min))
1733 (goto-char (point-min))
1738 (cond ((and (> (point) beg)
1740 (and (looking-at regexp)
1743 (push (buffer-substring beg (point)) elems)
1744 (setq beg (match-end 0)))
1745 ((eq (char-after) ?\")
1746 (setq quoted (not quoted)))
1747 ((and (eq (char-after) ?\()
1750 ((and (eq (char-after) ?\))
1753 (nreverse elems)))))
1755 (defun message-mail-file-mbox-p (file)
1756 "Say whether FILE looks like a Unix mbox file."
1757 (when (and (file-exists-p file)
1758 (file-readable-p file)
1759 (file-regular-p file))
1761 (nnheader-insert-file-contents file)
1762 (goto-char (point-min))
1763 (looking-at message-unix-mail-delimiter))))
1765 (defun message-fetch-field (header &optional not-all)
1766 "The same as `mail-fetch-field', only remove all newlines.
1767 The buffer is expected to be narrowed to just the header of the message;
1768 see `message-narrow-to-headers-or-head'."
1769 (let* ((inhibit-point-motion-hooks t)
1770 (value (mail-fetch-field header nil (not not-all))))
1772 (while (string-match "\n[\t ]+" value)
1773 (setq value (replace-match " " t t value)))
1776 (defun message-field-value (header &optional not-all)
1777 "The same as `message-fetch-field', only narrow to the headers first."
1780 (message-narrow-to-headers-or-head)
1781 (message-fetch-field header not-all))))
1783 (defun message-narrow-to-field ()
1784 "Narrow the buffer to the header on the current line."
1786 (while (looking-at "[ \t]")
1792 (if (re-search-forward "^[^ \n\t]" nil t)
1795 (goto-char (point-min)))
1797 (defun message-add-header (&rest headers)
1798 "Add the HEADERS to the message header, skipping those already present."
1801 (unless (string-match "^\\([^:]+\\):[ \t]*[^ \t]" (car headers))
1802 (error "Invalid header `%s'" (car headers)))
1803 (setq hclean (match-string 1 (car headers)))
1805 (message-narrow-to-headers)
1806 (unless (re-search-forward (concat "^" (regexp-quote hclean) ":") nil t)
1807 (goto-char (point-max))
1808 (if (string-match "\n$" (car headers))
1809 (insert (car headers))
1810 (insert (car headers) ?\n)))))
1811 (setq headers (cdr headers))))
1813 (defmacro message-with-reply-buffer (&rest forms)
1814 "Evaluate FORMS in the reply buffer, if it exists."
1815 `(when (and message-reply-buffer
1816 (buffer-name message-reply-buffer))
1818 (set-buffer message-reply-buffer)
1821 (put 'message-with-reply-buffer 'lisp-indent-function 0)
1822 (put 'message-with-reply-buffer 'edebug-form-spec '(body))
1824 (defun message-fetch-reply-field (header)
1825 "Fetch field HEADER from the message we're replying to."
1826 (message-with-reply-buffer
1828 (mail-narrow-to-head)
1829 (message-fetch-field header))))
1831 (defun message-strip-list-identifiers (subject)
1832 "Remove list identifiers in `gnus-list-identifiers' from string SUBJECT."
1833 (require 'gnus-sum) ; for gnus-list-identifiers
1834 (let ((regexp (if (stringp gnus-list-identifiers)
1835 gnus-list-identifiers
1836 (mapconcat 'identity gnus-list-identifiers " *\\|"))))
1837 (if (string-match (concat "\\(\\(\\(Re: +\\)?\\(" regexp
1838 " *\\)\\)+\\(Re: +\\)?\\)") subject)
1839 (concat (substring subject 0 (match-beginning 1))
1840 (or (match-string 3 subject)
1841 (match-string 5 subject))
1846 (defun message-strip-subject-re (subject)
1847 "Remove \"Re:\" from subject lines in string SUBJECT."
1848 (if (string-match message-subject-re-regexp subject)
1849 (substring subject (match-end 0))
1852 ;;; Start of functions adopted from `message-utils.el'.
1854 (defun message-strip-subject-trailing-was (subject)
1855 "Remove trailing \"(was: <old subject>)\" from SUBJECT lines.
1856 Leading \"Re: \" is not stripped by this function. Use the function
1857 `message-strip-subject-re' for this."
1858 (let* ((query message-subject-trailing-was-query)
1863 message-subject-trailing-was-ask-regexp
1864 message-subject-trailing-was-regexp)
1867 (setq new (substring subject 0 (match-beginning 0))))
1868 (if (or (not found) (eq query nil))
1871 (if (message-y-or-n-p
1872 "Strip `(was: <old subject>)' in subject? " t
1874 "Strip `(was: <old subject>)' in subject "
1875 "and use the new one instead?\n\n"
1876 "Current subject is: \""
1878 "New subject would be: \""
1880 "See the variable `message-subject-trailing-was-query' "
1881 "to get rid of this query."
1886 ;;; Suggested by Jonas Steverud @ www.dtek.chalmers.se/~d4jonas/
1888 (defun message-change-subject (new-subject)
1889 "Ask for NEW-SUBJECT header, append (was: <Old Subject>)."
1890 ;; <URL:http://www.landfield.com/usefor/drafts/draft-ietf-usefor-useage--1.02.unpaged>
1893 (read-from-minibuffer "New subject: ")))
1894 (cond ((and (not (or (null new-subject) ; new subject not empty
1895 (zerop (string-width new-subject))
1896 (string-match "^[ \t]*$" new-subject))))
1900 (message-narrow-to-headers)
1901 (message-fetch-field "Subject"))))
1902 (cond ((not old-subject)
1903 (error "No current subject"))
1906 (regexp-quote new-subject)
1908 old-subject)) ; yes, it really is a new subject
1909 ;; delete eventual Re: prefix
1911 (message-strip-subject-re old-subject))
1912 (message-goto-subject)
1913 (message-delete-line)
1914 (insert (concat "Subject: "
1917 old-subject ")\n")))))))))
1919 (defun message-mark-inserted-region (beg end &optional verbatim)
1920 "Mark some region in the current article with enclosing tags.
1921 See `message-mark-insert-begin' and `message-mark-insert-end'.
1922 If VERBATIM, use slrn style verbatim marks (\"#v+\" and \"#v-\")."
1923 (interactive "r\nP")
1925 ;; add to the end of the region first, otherwise end would be invalid
1927 (insert (if verbatim "#v-\n" message-mark-insert-end))
1929 (insert (if verbatim "#v+\n" message-mark-insert-begin))))
1931 (defun message-mark-insert-file (file &optional verbatim)
1932 "Insert FILE at point, marking it with enclosing tags.
1933 See `message-mark-insert-begin' and `message-mark-insert-end'.
1934 If VERBATIM, use slrn style verbatim marks (\"#v+\" and \"#v-\")."
1935 (interactive "fFile to insert: \nP")
1936 ;; reverse insertion to get correct result.
1938 (insert (if verbatim "#v-\n" message-mark-insert-end))
1940 (insert-file-contents file)
1942 (insert (if verbatim "#v+\n" message-mark-insert-begin))))
1944 (defun message-add-archive-header ()
1945 "Insert \"X-No-Archive: Yes\" in the header and a note in the body.
1946 The note can be customized using `message-archive-note'. When called with a
1947 prefix argument, ask for a text to insert. If you don't want the note in the
1948 body, set `message-archive-note' to nil."
1950 (if current-prefix-arg
1951 (setq message-archive-note
1952 (read-from-minibuffer "Reason for No-Archive: "
1953 (cons message-archive-note 0))))
1955 (if (message-goto-signature)
1956 (re-search-backward message-signature-separator))
1957 (when message-archive-note
1958 (insert message-archive-note)
1960 (message-add-header message-archive-header)
1961 (message-sort-headers)))
1963 (defun message-cross-post-followup-to-header (target-group)
1964 "Mangles FollowUp-To and Newsgroups header to point to TARGET-GROUP.
1965 With prefix-argument just set Follow-Up, don't cross-post."
1967 (list ; Completion based on Gnus
1968 (completing-read "Followup To: "
1969 (if (boundp 'gnus-newsrc-alist)
1971 nil nil '("poster" . 0)
1972 (if (boundp 'gnus-group-history)
1973 'gnus-group-history))))
1974 (message-remove-header "Follow[Uu]p-[Tt]o" t)
1975 (message-goto-newsgroups)
1977 ;; if we already did a crosspost before, kill old target
1978 (if (and message-cross-post-old-target
1980 (regexp-quote (concat "," message-cross-post-old-target))
1983 ;; unless (followup is to poster or user explicitly asked not
1984 ;; to cross-post, or target-group is already in Newsgroups)
1985 ;; add target-group to Newsgroups line.
1987 ;; def: cross-post, req:no
1988 (and message-cross-post-default (not current-prefix-arg))
1989 ;; def: no-cross-post, req:yes
1990 (and (not message-cross-post-default) current-prefix-arg))
1991 (not (string-match "poster" target-group))
1992 (not (string-match (regexp-quote target-group)
1993 (message-fetch-field "Newsgroups"))))
1995 (insert (concat "," target-group))))
1996 (end-of-line) ; ensure Followup: comes after Newsgroups:
1997 ;; unless new followup would be identical to Newsgroups line
1998 ;; make a new Followup-To line
1999 (if (not (string-match (concat "^[ \t]*"
2002 (message-fetch-field "Newsgroups")))
2003 (insert (concat "\nFollowup-To: " target-group)))
2004 (setq message-cross-post-old-target target-group))
2006 (defun message-cross-post-insert-note (target-group cross-post in-old
2008 "Insert a in message body note about a set Followup or Crosspost.
2009 If there have been previous notes, delete them. TARGET-GROUP specifies the
2010 group to Followup-To. When CROSS-POST is t, insert note about
2011 crossposting. IN-OLD specifies whether TARGET-GROUP is a member of
2012 OLD-GROUPS. OLD-GROUPS lists the old-groups the posting would have
2013 been made to before the user asked for a Crosspost."
2014 ;; start scanning body for previous uses
2015 (message-goto-signature)
2016 (let ((head (re-search-backward
2017 (concat "^" mail-header-separator)
2018 nil t))) ; just search in body
2019 (message-goto-signature)
2020 (while (re-search-backward
2021 (concat "^" (regexp-quote message-cross-post-note) ".*")
2023 (message-delete-line))
2024 (message-goto-signature)
2025 (while (re-search-backward
2026 (concat "^" (regexp-quote message-followup-to-note) ".*")
2028 (message-delete-line))
2030 (if (message-goto-signature)
2031 (re-search-backward message-signature-separator))
2034 (string-match "^[ \t]*poster[ \t]*$" target-group))
2035 (insert (concat message-followup-to-note target-group "\n"))
2036 (insert (concat message-cross-post-note target-group "\n")))))
2038 (defun message-cross-post-followup-to (target-group)
2039 "Crossposts message and set Followup-To to TARGET-GROUP.
2040 With prefix-argument just set Follow-Up, don't cross-post."
2042 (list ; Completion based on Gnus
2043 (completing-read "Followup To: "
2044 (if (boundp 'gnus-newsrc-alist)
2046 nil nil '("poster" . 0)
2047 (if (boundp 'gnus-group-history)
2048 'gnus-group-history))))
2049 (cond ((not (or (null target-group) ; new subject not empty
2050 (zerop (string-width target-group))
2051 (string-match "^[ \t]*$" target-group)))
2053 (let* ((old-groups (message-fetch-field "Newsgroups"))
2054 (in-old (string-match
2055 (regexp-quote target-group)
2056 (or old-groups ""))))
2057 ;; check whether target exactly matches old Newsgroups
2058 (cond ((not old-groups)
2059 (error "No current newsgroup"))
2063 (regexp-quote target-group)
2066 ;; yes, Newsgroups line must change
2067 (message-cross-post-followup-to-header target-group)
2068 ;; insert note whether we do cross-post or followup-to
2069 (funcall message-cross-post-note-function
2071 (if (or (and message-cross-post-default
2072 (not current-prefix-arg))
2073 (and (not message-cross-post-default)
2074 current-prefix-arg)) t)
2075 in-old old-groups))))))))
2077 ;;; Reduce To: to Cc: or Bcc: header
2079 (defun message-reduce-to-to-cc ()
2080 "Replace contents of To: header with contents of Cc: or Bcc: header."
2083 (save-restriction (message-narrow-to-headers)
2084 (message-fetch-field "cc")))
2086 (if (and (not cc-content)
2089 (message-narrow-to-headers)
2090 (message-fetch-field "bcc"))))
2095 (message-delete-line)
2096 (insert (concat "To: " cc-content "\n"))
2098 (message-narrow-to-headers)
2099 (message-remove-header (if bcc
2103 ;;; End of functions adopted from `message-utils.el'.
2105 (defun message-remove-header (header &optional is-regexp first reverse)
2106 "Remove HEADER in the narrowed buffer.
2107 If IS-REGEXP, HEADER is a regular expression.
2108 If FIRST, only remove the first instance of the header.
2109 Return the number of headers removed."
2110 (goto-char (point-min))
2111 (let ((regexp (if is-regexp header (concat "^" (regexp-quote header) ":")))
2113 (case-fold-search t)
2115 (while (and (not (eobp))
2118 (not (looking-at regexp))
2119 (looking-at regexp))
2126 ;; There might be a continuation header, so we have to search
2127 ;; until we find a new non-continuation line.
2130 (if (re-search-forward "^[^ \t]" nil t)
2131 (goto-char (match-beginning 0))
2134 (if (re-search-forward "^[^ \t]" nil t)
2135 (goto-char (match-beginning 0))
2136 (goto-char (point-max)))))
2139 (defun message-remove-first-header (header)
2140 "Remove the first instance of HEADER if there is more than one."
2142 (regexp (concat "^" (regexp-quote header) ":")))
2144 (goto-char (point-min))
2145 (while (re-search-forward regexp nil t)
2148 (message-remove-header header nil t)
2151 (defun message-narrow-to-headers ()
2152 "Narrow the buffer to the head of the message."
2155 (goto-char (point-min))
2156 (if (re-search-forward
2157 (concat "^" (regexp-quote mail-header-separator) "\n") nil t)
2160 (goto-char (point-min)))
2162 (defun message-narrow-to-head-1 ()
2163 "Like `message-narrow-to-head'. Don't widen."
2165 (goto-char (point-min))
2166 (if (search-forward "\n\n" nil 1)
2169 (goto-char (point-min)))
2171 (defun message-narrow-to-head ()
2172 "Narrow the buffer to the head of the message.
2173 Point is left at the beginning of the narrowed-to region."
2175 (message-narrow-to-head-1))
2177 (defun message-narrow-to-headers-or-head ()
2178 "Narrow the buffer to the head of the message."
2181 (goto-char (point-min))
2184 (concat "^" (regexp-quote mail-header-separator) "\n") nil t)
2185 (match-beginning 0))
2186 ((search-forward "\n\n" nil t)
2190 (goto-char (point-min)))
2192 (defun message-news-p ()
2193 "Say whether the current buffer contains a news message."
2194 (and (not message-this-is-mail)
2195 (or message-this-is-news
2198 (message-narrow-to-headers)
2199 (and (message-fetch-field "newsgroups")
2200 (not (message-fetch-field "posted-to"))))))))
2202 (defun message-mail-p ()
2203 "Say whether the current buffer contains a mail message."
2204 (and (not message-this-is-news)
2205 (or message-this-is-mail
2208 (message-narrow-to-headers)
2209 (or (message-fetch-field "to")
2210 (message-fetch-field "cc")
2211 (message-fetch-field "bcc")))))))
2213 (defun message-subscribed-p ()
2214 "Say whether we need to insert a MFT header."
2215 (or message-subscribed-regexps
2216 message-subscribed-addresses
2217 message-subscribed-address-file
2218 message-subscribed-address-functions))
2220 (defun message-next-header ()
2221 "Go to the beginning of the next header."
2223 (or (eobp) (forward-char 1))
2224 (not (if (re-search-forward "^[^ \t]" nil t)
2226 (goto-char (point-max)))))
2228 (defun message-sort-headers-1 ()
2229 "Sort the buffer as headers using `message-rank' text props."
2230 (goto-char (point-min))
2233 nil 'message-next-header
2235 (message-next-header)
2239 (or (get-text-property (point) 'message-rank)
2242 (defun message-sort-headers ()
2243 "Sort the headers of the current message according to `message-header-format-alist'."
2247 (let ((max (1+ (length message-header-format-alist)))
2249 (message-narrow-to-headers)
2250 (while (re-search-forward "^[^ \n]+:" nil t)
2252 (match-beginning 0) (1+ (match-beginning 0))
2254 (if (setq rank (length (memq (assq (intern (buffer-substring
2256 (1- (match-end 0))))
2257 message-header-format-alist)
2258 message-header-format-alist)))
2261 (message-sort-headers-1))))
2263 (defun message-kill-address ()
2264 "Kill the address under point."
2266 (let ((start (point)))
2267 (message-skip-to-next-address)
2268 (kill-region start (point))))
2271 (defun message-info (&optional arg)
2272 "Display the Message manual.
2274 Prefixed with one \\[universal-argument], display the Emacs MIME manual.
2275 Prefixed with two \\[universal-argument]'s, display the PGG manual."
2277 (cond ((eq arg 16) (Info-goto-node "(pgg)Top"))
2278 ((eq arg 4) (Info-goto-node "(emacs-mime)Top"))
2279 (t (Info-goto-node "(message)Top"))))
2289 (defvar message-mode-map nil)
2291 (unless message-mode-map
2292 (setq message-mode-map (make-keymap))
2293 (set-keymap-parent message-mode-map text-mode-map)
2294 (define-key message-mode-map "\C-c?" 'describe-mode)
2296 (define-key message-mode-map "\C-c\C-f\C-t" 'message-goto-to)
2297 (define-key message-mode-map "\C-c\C-f\C-o" 'message-goto-from)
2298 (define-key message-mode-map "\C-c\C-f\C-b" 'message-goto-bcc)
2299 (define-key message-mode-map "\C-c\C-f\C-w" 'message-goto-fcc)
2300 (define-key message-mode-map "\C-c\C-f\C-c" 'message-goto-cc)
2301 (define-key message-mode-map "\C-c\C-f\C-s" 'message-goto-subject)
2302 (define-key message-mode-map "\C-c\C-f\C-r" 'message-goto-reply-to)
2303 (define-key message-mode-map "\C-c\C-f\C-n" 'message-goto-newsgroups)
2304 (define-key message-mode-map "\C-c\C-f\C-d" 'message-goto-distribution)
2305 (define-key message-mode-map "\C-c\C-f\C-f" 'message-goto-followup-to)
2306 (define-key message-mode-map "\C-c\C-f\C-m" 'message-goto-mail-followup-to)
2307 (define-key message-mode-map "\C-c\C-f\C-k" 'message-goto-keywords)
2308 (define-key message-mode-map "\C-c\C-f\C-u" 'message-goto-summary)
2309 (define-key message-mode-map "\C-c\C-f\C-i"
2310 'message-insert-or-toggle-importance)
2311 (define-key message-mode-map "\C-c\C-f\C-a"
2312 'message-generate-unsubscribed-mail-followup-to)
2314 ;; modify headers (and insert notes in body)
2315 (define-key message-mode-map "\C-c\C-fs" 'message-change-subject)
2317 (define-key message-mode-map "\C-c\C-fx" 'message-cross-post-followup-to)
2318 ;; prefix+message-cross-post-followup-to = same w/o cross-post
2319 (define-key message-mode-map "\C-c\C-ft" 'message-reduce-to-to-cc)
2320 (define-key message-mode-map "\C-c\C-fa" 'message-add-archive-header)
2321 ;; mark inserted text
2322 (define-key message-mode-map "\C-c\M-m" 'message-mark-inserted-region)
2323 (define-key message-mode-map "\C-c\M-f" 'message-mark-insert-file)
2325 (define-key message-mode-map "\C-c\C-b" 'message-goto-body)
2326 (define-key message-mode-map "\C-c\C-i" 'message-goto-signature)
2328 (define-key message-mode-map "\C-c\C-t" 'message-insert-to)
2329 (define-key message-mode-map "\C-c\C-fw" 'message-insert-wide-reply)
2330 (define-key message-mode-map "\C-c\C-n" 'message-insert-newsgroups)
2331 (define-key message-mode-map "\C-c\C-l" 'message-to-list-only)
2332 (define-key message-mode-map "\C-c\C-f\C-e" 'message-insert-expires)
2334 (define-key message-mode-map "\C-c\C-u" 'message-insert-or-toggle-importance)
2335 (define-key message-mode-map "\C-c\M-n"
2336 'message-insert-disposition-notification-to)
2338 (define-key message-mode-map "\C-c\C-y" 'message-yank-original)
2339 (define-key message-mode-map "\C-c\M-\C-y" 'message-yank-buffer)
2340 (define-key message-mode-map "\C-c\C-q" 'message-fill-yanked-message)
2341 (define-key message-mode-map "\C-c\C-w" 'message-insert-signature)
2342 (define-key message-mode-map "\C-c\M-h" 'message-insert-headers)
2343 (define-key message-mode-map "\C-c\C-r" 'message-caesar-buffer-body)
2344 (define-key message-mode-map "\C-c\C-o" 'message-sort-headers)
2345 (define-key message-mode-map "\C-c\M-r" 'message-rename-buffer)
2347 (define-key message-mode-map "\C-c\C-c" 'message-send-and-exit)
2348 (define-key message-mode-map "\C-c\C-s" 'message-send)
2349 (define-key message-mode-map "\C-c\C-k" 'message-kill-buffer)
2350 (define-key message-mode-map "\C-c\C-d" 'message-dont-send)
2351 (define-key message-mode-map "\C-c\n" 'gnus-delay-article)
2353 (define-key message-mode-map "\C-c\M-k" 'message-kill-address)
2354 (define-key message-mode-map "\C-c\C-e" 'message-elide-region)
2355 (define-key message-mode-map "\C-c\C-v" 'message-delete-not-region)
2356 (define-key message-mode-map "\C-c\C-z" 'message-kill-to-signature)
2357 (define-key message-mode-map "\M-\r" 'message-newline-and-reformat)
2358 (define-key message-mode-map [remap split-line] 'message-split-line)
2360 (define-key message-mode-map "\C-c\C-a" 'mml-attach-file)
2362 (define-key message-mode-map "\C-a" 'message-beginning-of-line)
2363 (define-key message-mode-map "\t" 'message-tab)
2364 (define-key message-mode-map "\M-;" 'comment-region)
2366 (define-key message-mode-map "\M-n" 'message-display-abbrev))
2369 message-mode-menu message-mode-map "Message Menu."
2371 ["Yank Original" message-yank-original message-reply-buffer]
2372 ["Fill Yanked Message" message-fill-yanked-message t]
2373 ["Insert Signature" message-insert-signature t]
2374 ["Caesar (rot13) Message" message-caesar-buffer-body t]
2375 ["Caesar (rot13) Region" message-caesar-region (message-mark-active-p)]
2376 ["Elide Region" message-elide-region
2377 :active (message-mark-active-p)
2378 ,@(if (featurep 'xemacs) nil
2379 '(:help "Replace text in region with an ellipsis"))]
2380 ["Delete Outside Region" message-delete-not-region
2381 :active (message-mark-active-p)
2382 ,@(if (featurep 'xemacs) nil
2383 '(:help "Delete all quoted text outside region"))]
2384 ["Kill To Signature" message-kill-to-signature t]
2385 ["Newline and Reformat" message-newline-and-reformat t]
2386 ["Rename buffer" message-rename-buffer t]
2387 ["Spellcheck" ispell-message
2388 ,@(if (featurep 'xemacs) '(t)
2389 '(:help "Spellcheck this message"))]
2391 ["Insert Region Marked" message-mark-inserted-region
2392 :active (message-mark-active-p)
2393 ,@(if (featurep 'xemacs) nil
2394 '(:help "Mark region with enclosing tags"))]
2395 ["Insert File Marked..." message-mark-insert-file
2396 ,@(if (featurep 'xemacs) '(t)
2397 '(:help "Insert file at point marked with enclosing tags"))]
2399 ["Send Message" message-send-and-exit
2400 ,@(if (featurep 'xemacs) '(t)
2401 '(:help "Send this message"))]
2402 ["Postpone Message" message-dont-send
2403 ,@(if (featurep 'xemacs) '(t)
2404 '(:help "File this draft message and exit"))]
2405 ["Send at Specific Time..." gnus-delay-article
2406 ,@(if (featurep 'xemacs) '(t)
2407 '(:help "Ask, then arrange to send message at that time"))]
2408 ["Kill Message" message-kill-buffer
2409 ,@(if (featurep 'xemacs) '(t)
2410 '(:help "Delete this message without sending"))]
2412 ["Message manual" message-info
2413 ,@(if (featurep 'xemacs) '(t)
2414 '(:help "Display the Message manual"))]))
2417 message-mode-field-menu message-mode-map ""
2419 ["To" message-goto-to t]
2420 ["From" message-goto-from t]
2421 ["Subject" message-goto-subject t]
2422 ["Change subject..." message-change-subject t]
2423 ["Cc" message-goto-cc t]
2424 ["Bcc" message-goto-bcc t]
2425 ["Fcc" message-goto-fcc t]
2426 ["Reply-To" message-goto-reply-to t]
2427 ["Flag As Important" message-insert-importance-high
2428 ,@(if (featurep 'xemacs) '(t)
2429 '(:help "Mark this message as important"))]
2430 ["Flag As Unimportant" message-insert-importance-low
2431 ,@(if (featurep 'xemacs) '(t)
2432 '(:help "Mark this message as unimportant"))]
2434 message-insert-disposition-notification-to
2435 ,@(if (featurep 'xemacs) '(t)
2436 '(:help "Request a receipt notification"))]
2438 ;; (typical) news stuff
2439 ["Summary" message-goto-summary t]
2440 ["Keywords" message-goto-keywords t]
2441 ["Newsgroups" message-goto-newsgroups t]
2442 ["Fetch Newsgroups" message-insert-newsgroups t]
2443 ["Followup-To" message-goto-followup-to t]
2444 ;; ["Followup-To (with note in body)" message-cross-post-followup-to t]
2445 ["Crosspost / Followup-To..." message-cross-post-followup-to t]
2446 ["Distribution" message-goto-distribution t]
2447 ["Expires" message-insert-expires t ]
2448 ["X-No-Archive" message-add-archive-header t ]
2450 ;; (typical) mailing-lists stuff
2451 ["Fetch To" message-insert-to
2452 ,@(if (featurep 'xemacs) '(t)
2453 '(:help "Insert a To header that points to the author."))]
2454 ["Fetch To and Cc" message-insert-wide-reply
2455 ,@(if (featurep 'xemacs) '(t)
2457 "Insert To and Cc headers as if you were doing a wide reply."))]
2459 ["Send to list only" message-to-list-only t]
2460 ["Mail-Followup-To" message-goto-mail-followup-to t]
2461 ["Unsubscribed list post" message-generate-unsubscribed-mail-followup-to
2462 ,@(if (featurep 'xemacs) '(t)
2463 '(:help "Insert a reasonable `Mail-Followup-To:' header."))]
2464 ["Reduce To: to Cc:" message-reduce-to-to-cc t]
2466 ["Sort Headers" message-sort-headers t]
2467 ["Encode non-ASCII domain names" message-idna-to-ascii-rhs t]
2468 ;; We hide `message-hidden-headers' by narrowing the buffer.
2469 ["Show Hidden Headers" widen t]
2470 ["Goto Body" message-goto-body t]
2471 ["Goto Signature" message-goto-signature t]))
2473 (defvar message-tool-bar-map nil)
2476 (defvar facemenu-add-face-function)
2477 (defvar facemenu-remove-face-function))
2479 ;;; Forbidden properties
2481 ;; We use `after-change-functions' to keep special text properties
2482 ;; that interfer with the normal function of message mode out of the
2485 (defcustom message-strip-special-text-properties t
2486 "Strip special properties from the message buffer.
2488 Emacs has a number of special text properties which can break message
2489 composing in various ways. If this option is set, message will strip
2490 these properties from the message composition buffer. However, some
2491 packages requires these properties to be present in order to work.
2492 If you use one of these packages, turn this option off, and hope the
2493 message composition doesn't break too bad."
2495 :group 'message-various
2496 :link '(custom-manual "(message)Various Message Variables")
2499 (defconst message-forbidden-properties
2500 ;; No reason this should be clutter up customize. We make it a
2501 ;; property list (rather than a list of property symbols), to be
2502 ;; directly useful for `remove-text-properties'.
2503 '(field nil read-only nil invisible nil intangible nil
2504 mouse-face nil modification-hooks nil insert-in-front-hooks nil
2505 insert-behind-hooks nil point-entered nil point-left nil)
2506 ;; Other special properties:
2507 ;; category, face, display: probably doesn't do any harm.
2508 ;; fontified: is used by font-lock.
2509 ;; syntax-table, local-map: I dunno.
2510 ;; We need to add XEmacs names to the list.
2511 "Property list of with properties forbidden in message buffers.
2512 The values of the properties are ignored, only the property names are used.")
2514 (defun message-tamago-not-in-use-p (pos)
2515 "Return t when tamago version 4 is not in use at the cursor position.
2516 Tamago version 4 is a popular input method for writing Japanese text.
2517 It uses the properties `intangible', `invisible', `modification-hooks'
2518 and `read-only' when translating ascii or kana text to kanji text.
2519 These properties are essential to work, so we should never strip them."
2520 (not (and (boundp 'egg-modefull-mode)
2521 (symbol-value 'egg-modefull-mode)
2522 (or (memq (get-text-property pos 'intangible)
2523 '(its-part-1 its-part-2))
2524 (get-text-property pos 'egg-end)
2525 (get-text-property pos 'egg-lang)
2526 (get-text-property pos 'egg-start)))))
2528 (defsubst message-mail-alias-type-p (type)
2529 (if (atom message-mail-alias-type)
2530 (eq message-mail-alias-type type)
2531 (memq type message-mail-alias-type)))
2533 (defun message-strip-forbidden-properties (begin end &optional old-length)
2534 "Strip forbidden properties between BEGIN and END, ignoring the third arg.
2535 This function is intended to be called from `after-change-functions'.
2536 See also `message-forbidden-properties'."
2537 (when (and (message-mail-alias-type-p 'ecomplete)
2538 (memq this-command message-self-insert-commands))
2539 (message-display-abbrev))
2540 (when (and message-strip-special-text-properties
2541 (message-tamago-not-in-use-p begin))
2542 (let ((buffer-read-only nil)
2543 (inhibit-read-only t))
2544 (remove-text-properties begin end message-forbidden-properties))))
2547 (define-derived-mode message-mode text-mode "Message"
2548 "Major mode for editing mail and news to be sent.
2549 Like Text Mode but with these additional commands:\\<message-mode-map>
2550 C-c C-s `message-send' (send the message) C-c C-c `message-send-and-exit'
2551 C-c C-d Postpone sending the message C-c C-k Kill the message
2552 C-c C-f move to a header field (and create it if there isn't):
2553 C-c C-f C-t move to To C-c C-f C-s move to Subject
2554 C-c C-f C-c move to Cc C-c C-f C-b move to Bcc
2555 C-c C-f C-w move to Fcc C-c C-f C-r move to Reply-To
2556 C-c C-f C-u move to Summary C-c C-f C-n move to Newsgroups
2557 C-c C-f C-k move to Keywords C-c C-f C-d move to Distribution
2558 C-c C-f C-o move to From (\"Originator\")
2559 C-c C-f C-f move to Followup-To
2560 C-c C-f C-m move to Mail-Followup-To
2561 C-c C-f C-e move to Expires
2562 C-c C-f C-i cycle through Importance values
2563 C-c C-f s change subject and append \"(was: <Old Subject>)\"
2564 C-c C-f x crossposting with FollowUp-To header and note in body
2565 C-c C-f t replace To: header with contents of Cc: or Bcc:
2566 C-c C-f a Insert X-No-Archive: header and a note in the body
2567 C-c C-t `message-insert-to' (add a To header to a news followup)
2568 C-c C-l `message-to-list-only' (removes all but list address in to/cc)
2569 C-c C-n `message-insert-newsgroups' (add a Newsgroup header to a news reply)
2570 C-c C-b `message-goto-body' (move to beginning of message text).
2571 C-c C-i `message-goto-signature' (move to the beginning of the signature).
2572 C-c C-w `message-insert-signature' (insert `message-signature-file' file).
2573 C-c C-y `message-yank-original' (insert current message, if any).
2574 C-c C-q `message-fill-yanked-message' (fill what was yanked).
2575 C-c C-e `message-elide-region' (elide the text between point and mark).
2576 C-c C-v `message-delete-not-region' (remove the text outside the region).
2577 C-c C-z `message-kill-to-signature' (kill the text up to the signature).
2578 C-c C-r `message-caesar-buffer-body' (rot13 the message body).
2579 C-c C-a `mml-attach-file' (attach a file as MIME).
2580 C-c C-u `message-insert-or-toggle-importance' (insert or cycle importance).
2581 C-c M-n `message-insert-disposition-notification-to' (request receipt).
2582 C-c M-m `message-mark-inserted-region' (mark region with enclosing tags).
2583 C-c M-f `message-mark-insert-file' (insert file marked with enclosing tags).
2584 M-RET `message-newline-and-reformat' (break the line and reformat)."
2585 (setq local-abbrev-table text-mode-abbrev-table)
2586 (set (make-local-variable 'message-reply-buffer) nil)
2587 (set (make-local-variable 'message-inserted-headers) nil)
2588 (set (make-local-variable 'message-send-actions) nil)
2589 (set (make-local-variable 'message-exit-actions) nil)
2590 (set (make-local-variable 'message-kill-actions) nil)
2591 (set (make-local-variable 'message-postpone-actions) nil)
2592 (set (make-local-variable 'message-draft-article) nil)
2593 (setq buffer-offer-save t)
2594 (set (make-local-variable 'facemenu-add-face-function)
2596 (let ((face-fun (cdr (assq face message-face-alist))))
2598 (funcall face-fun (point) end)
2599 (error "Face %s not configured for %s mode" face mode-name)))
2601 (set (make-local-variable 'facemenu-remove-face-function) t)
2602 (set (make-local-variable 'message-reply-headers) nil)
2603 (make-local-variable 'message-newsreader)
2604 (make-local-variable 'message-mailer)
2605 (make-local-variable 'message-post-method)
2606 (set (make-local-variable 'message-sent-message-via) nil)
2607 (set (make-local-variable 'message-checksum) nil)
2608 (set (make-local-variable 'message-mime-part) 0)
2609 (message-setup-fill-variables)
2610 ;; Allow using comment commands to add/remove quoting.
2611 ;; (set (make-local-variable 'comment-start) message-yank-prefix)
2612 (when message-yank-prefix
2613 (set (make-local-variable 'comment-start) message-yank-prefix)
2614 (set (make-local-variable 'comment-start-skip)
2615 (concat "^" (regexp-quote message-yank-prefix) "[ \t]*")))
2616 (if (featurep 'xemacs)
2617 (message-setup-toolbar)
2618 (set (make-local-variable 'font-lock-defaults)
2619 '(message-font-lock-keywords t))
2620 (if (boundp 'tool-bar-map)
2621 (set (make-local-variable 'tool-bar-map) (message-make-tool-bar))))
2622 (easy-menu-add message-mode-menu message-mode-map)
2623 (easy-menu-add message-mode-field-menu message-mode-map)
2624 (gnus-make-local-hook 'after-change-functions)
2625 ;; Mmmm... Forbidden properties...
2626 (add-hook 'after-change-functions 'message-strip-forbidden-properties
2628 ;; Allow mail alias things.
2630 ((message-mail-alias-type-p 'abbrev)
2631 (if (fboundp 'mail-abbrevs-setup)
2632 (mail-abbrevs-setup)
2633 (if (fboundp 'mail-aliases-setup) ; warning avoidance
2634 (mail-aliases-setup))))
2635 ((message-mail-alias-type-p 'ecomplete)
2637 (unless buffer-file-name
2638 (message-set-auto-save-file-name))
2639 (unless (buffer-base-buffer)
2640 ;; Don't enable multibyte on an indirect buffer. Maybe enabling
2641 ;; multibyte is not necessary at all. -- zsh
2642 (mm-enable-multibyte))
2643 (set (make-local-variable 'indent-tabs-mode) nil) ;No tabs for indentation.
2646 (defun message-setup-fill-variables ()
2647 "Setup message fill variables."
2648 (set (make-local-variable 'fill-paragraph-function)
2649 'message-fill-paragraph)
2650 (make-local-variable 'paragraph-separate)
2651 (make-local-variable 'paragraph-start)
2652 (make-local-variable 'adaptive-fill-regexp)
2653 (unless (boundp 'adaptive-fill-first-line-regexp)
2654 (setq adaptive-fill-first-line-regexp nil))
2655 (make-local-variable 'adaptive-fill-first-line-regexp)
2656 (let ((quote-prefix-regexp
2657 ;; User should change message-cite-prefix-regexp if
2658 ;; message-yank-prefix is set to an abnormal value.
2659 (concat "\\(" message-cite-prefix-regexp "\\)[ \t]*")))
2660 (setq paragraph-start
2662 (regexp-quote mail-header-separator) "$\\|"
2663 "[ \t]*$\\|" ; blank lines
2664 "-- $\\|" ; signature delimiter
2665 "---+$\\|" ; delimiters for forwarded messages
2666 page-delimiter "$\\|" ; spoiler warnings
2667 ".*wrote:$\\|" ; attribution lines
2668 quote-prefix-regexp "$\\|" ; empty lines in quoted text
2670 "<#!*/?\\(multipart\\|part\\|external\\|mml\\|secure\\)"))
2671 (setq paragraph-separate paragraph-start)
2672 (setq adaptive-fill-regexp
2673 (concat quote-prefix-regexp "\\|" adaptive-fill-regexp))
2674 (setq adaptive-fill-first-line-regexp
2675 (concat quote-prefix-regexp "\\|"
2676 adaptive-fill-first-line-regexp)))
2677 (make-local-variable 'auto-fill-inhibit-regexp)
2678 ;;(setq auto-fill-inhibit-regexp "^[A-Z][^: \n\t]+:")
2679 (setq auto-fill-inhibit-regexp nil)
2680 (make-local-variable 'normal-auto-fill-function)
2681 (setq normal-auto-fill-function 'message-do-auto-fill)
2682 ;; KLUDGE: auto fill might already be turned on in `text-mode-hook'.
2683 ;; In that case, ensure that it uses the right function. The real
2684 ;; solution would be not to use `define-derived-mode', and run
2685 ;; `text-mode-hook' ourself at the end of the mode.
2686 ;; -- Per Abrahamsen <abraham@dina.kvl.dk> Date: 2001-10-19.
2687 (when auto-fill-function
2688 (setq auto-fill-function normal-auto-fill-function)))
2693 ;;; Message mode commands
2696 ;;; Movement commands
2698 (defun message-goto-to ()
2699 "Move point to the To header."
2701 (message-position-on-field "To"))
2703 (defun message-goto-from ()
2704 "Move point to the From header."
2706 (message-position-on-field "From"))
2708 (defun message-goto-subject ()
2709 "Move point to the Subject header."
2711 (message-position-on-field "Subject"))
2713 (defun message-goto-cc ()
2714 "Move point to the Cc header."
2716 (message-position-on-field "Cc" "To"))
2718 (defun message-goto-bcc ()
2719 "Move point to the Bcc header."
2721 (message-position-on-field "Bcc" "Cc" "To"))
2723 (defun message-goto-fcc ()
2724 "Move point to the Fcc header."
2726 (message-position-on-field "Fcc" "To" "Newsgroups"))
2728 (defun message-goto-reply-to ()
2729 "Move point to the Reply-To header."
2731 (message-position-on-field "Reply-To" "Subject"))
2733 (defun message-goto-newsgroups ()
2734 "Move point to the Newsgroups header."
2736 (message-position-on-field "Newsgroups"))
2738 (defun message-goto-distribution ()
2739 "Move point to the Distribution header."
2741 (message-position-on-field "Distribution"))
2743 (defun message-goto-followup-to ()
2744 "Move point to the Followup-To header."
2746 (message-position-on-field "Followup-To" "Newsgroups"))
2748 (defun message-goto-mail-followup-to ()
2749 "Move point to the Mail-Followup-To header."
2751 (message-position-on-field "Mail-Followup-To" "To"))
2753 (defun message-goto-keywords ()
2754 "Move point to the Keywords header."
2756 (message-position-on-field "Keywords" "Subject"))
2758 (defun message-goto-summary ()
2759 "Move point to the Summary header."
2761 (message-position-on-field "Summary" "Subject"))
2763 (defun message-goto-body (&optional interactivep)
2764 "Move point to the beginning of the message body."
2765 (interactive (list t))
2766 (when (and interactivep
2767 (looking-at "[ \t]*\n"))
2769 (goto-char (point-min))
2770 (or (search-forward (concat "\n" mail-header-separator "\n") nil t)
2771 (search-forward-regexp "[^:]+:\\([^\n]\\|\n[ \t]\\)+\n\n" nil t)))
2773 (defun message-goto-eoh ()
2774 "Move point to the end of the headers."
2779 (defun message-in-body-p ()
2780 "Return t if point is in the message body."
2781 (let ((body (save-excursion (message-goto-body) (point))))
2784 (defun message-goto-signature ()
2785 "Move point to the beginning of the message signature.
2786 If there is no signature in the article, go to the end and
2789 (goto-char (point-min))
2790 (if (re-search-forward message-signature-separator nil t)
2792 (goto-char (point-max))
2795 (defun message-generate-unsubscribed-mail-followup-to (&optional include-cc)
2796 "Insert a reasonable MFT header in a post to an unsubscribed list.
2797 When making original posts to a mailing list you are not subscribed to,
2798 you have to type in a MFT header by hand. The contents, usually, are
2799 the addresses of the list and your own address. This function inserts
2800 such a header automatically. It fetches the contents of the To: header
2801 in the current mail buffer, and appends the current `user-mail-address'.
2803 If the optional argument INCLUDE-CC is non-nil, the addresses in the
2804 Cc: header are also put into the MFT."
2809 (message-narrow-to-headers)
2810 (message-remove-header "Mail-Followup-To")
2811 (setq cc (and include-cc (message-fetch-field "Cc")))
2813 (concat (message-fetch-field "To") "," cc)
2814 (message-fetch-field "To"))))
2815 (message-goto-mail-followup-to)
2816 (insert (concat tos ", " user-mail-address))))
2820 (defun message-insert-to (&optional force)
2821 "Insert a To header that points to the author of the article being replied to.
2822 If the original author requested not to be sent mail, don't insert unless the
2823 prefix FORCE is given."
2825 (let* ((mct (message-fetch-reply-field "mail-copies-to"))
2826 (dont (and mct (or (equal (downcase mct) "never")
2827 (equal (downcase mct) "nobody"))))
2828 (to (or (message-fetch-reply-field "mail-reply-to")
2829 (message-fetch-reply-field "reply-to")
2830 (message-fetch-reply-field "from"))))
2834 "Ignoring the user request not to have copies sent via mail"
2835 "Complying with the user request not to have copies sent via mail")))
2836 (when (and force (not to))
2837 (error "No mail address in the article"))
2838 (when (and to (or force (not dont)))
2839 (message-carefully-insert-headers (list (cons 'To to))))))
2841 (defun message-insert-wide-reply ()
2842 "Insert To and Cc headers as if you were doing a wide reply."
2844 (let ((headers (message-with-reply-buffer
2845 (message-get-reply-headers t))))
2846 (message-carefully-insert-headers headers)))
2848 (defcustom message-header-synonyms
2851 "List of lists of header synonyms.
2852 E.g., if this list contains a member list with elements `Cc' and `To',
2853 then `message-carefully-insert-headers' will not insert a `To' header
2854 when the message is already `Cc'ed to the recipient."
2856 :group 'message-headers
2857 :link '(custom-manual "(message)Message Headers")
2858 :type '(repeat sexp))
2860 (defun message-carefully-insert-headers (headers)
2861 "Insert the HEADERS, an alist, into the message buffer.
2862 Does not insert the headers when they are already present there
2863 or in the synonym headers, defined by `message-header-synonyms'."
2864 ;; FIXME: Should compare only the address and not the full name. Comparison
2865 ;; should be done case-folded (and with `string=' rather than
2867 ;; (mail-strip-quoted-names "Foo Bar <foo@bar>, bla@fasel (Bla Fasel)")
2868 (dolist (header headers)
2869 (let* ((header-name (symbol-name (car header)))
2870 (new-header (cdr header))
2871 (synonyms (loop for synonym in message-header-synonyms
2872 when (memq (car header) synonym) return synonym))
2874 (loop for synonym in synonyms
2875 for old-header = (mail-fetch-field (symbol-name synonym))
2876 when (and old-header (string-match new-header old-header))
2879 (message "already have `%s' in `%s'" new-header old-header)
2880 (when (and (message-position-on-field header-name)
2881 (setq old-header (mail-fetch-field header-name))
2882 (not (string-match "\\` *\\'" old-header)))
2884 (insert new-header)))))
2886 (defun message-widen-reply ()
2887 "Widen the reply to include maximum recipients."
2890 (and message-reply-buffer
2891 (buffer-name message-reply-buffer)
2893 (set-buffer message-reply-buffer)
2894 (message-get-reply-headers t)))))
2897 (message-narrow-to-headers)
2898 (dolist (elem follow-to)
2899 (message-remove-header (symbol-name (car elem)))
2900 (goto-char (point-min))
2901 (insert (symbol-name (car elem)) ": "
2902 (cdr elem) "\n"))))))
2904 (defun message-insert-newsgroups ()
2905 "Insert the Newsgroups header from the article being replied to."
2907 (when (and (message-position-on-field "Newsgroups")
2908 (mail-fetch-field "newsgroups")
2909 (not (string-match "\\` *\\'" (mail-fetch-field "newsgroups"))))
2911 (insert (or (message-fetch-reply-field "newsgroups") "")))
2915 ;;; Various commands
2917 (defun message-delete-not-region (beg end)
2918 "Delete everything in the body of the current message outside of the region."
2923 ;; snarf citation prefix, if appropriate
2924 (unless (eq (point) (progn (beginning-of-line) (point)))
2925 (when (looking-at message-cite-prefix-regexp)
2926 (setq citeprefix (match-string 0))))
2928 (delete-region (point) (if (not (message-goto-signature))
2934 (delete-region beg (progn (message-goto-body)
2938 (insert citeprefix))))
2939 (when (message-goto-signature)
2942 (defun message-kill-to-signature (&optional arg)
2943 "Kill all text up to the signature.
2944 If a numberic argument or prefix arg is given, leave that number
2945 of lines before the signature intact."
2949 (let ((point (point)))
2950 (narrow-to-region point (point-max))
2951 (message-goto-signature)
2953 (if (and arg (numberp arg))
2954 (forward-line (- -1 arg))
2956 (unless (= point (point))
2957 (kill-region point (point))
2961 (defun message-newline-and-reformat (&optional arg not-break)
2962 "Insert four newlines, and then reformat if inside quoted text.
2963 Prefix arg means justify as well."
2964 (interactive (list (if current-prefix-arg 'full)))
2965 (let (quoted point beg end leading-space bolp fill-paragraph-function)
2966 (setq point (point))
2969 (setq bolp (= beg point))
2970 ;; Find first line of the paragraph.
2972 (while (and (not (eobp))
2973 (not (looking-at message-cite-prefix-regexp))
2974 (looking-at paragraph-start))
2977 (when (looking-at message-cite-prefix-regexp)
2978 (setq quoted (match-string 0))
2979 (goto-char (match-end 0))
2980 (looking-at "[ \t]*")
2981 (setq leading-space (match-string 0)))
2985 (< (- point beg) (length quoted)))
2986 ;; break inside the cite prefix.
2992 (while (and (not (eobp))
2993 (not (looking-at paragraph-separate))
2994 (looking-at message-cite-prefix-regexp)
2995 (equal quoted (match-string 0)))
2996 (goto-char (match-end 0))
2997 (looking-at "[ \t]*")
2998 (if (> (length leading-space) (length (match-string 0)))
2999 (setq leading-space (match-string 0)))
3003 (while (and (if (bobp) nil (forward-line -1) t)
3004 (not (looking-at paragraph-start))
3005 (looking-at message-cite-prefix-regexp)
3006 (equal quoted (match-string 0)))
3008 (goto-char (match-end 0))
3009 (looking-at "[ \t]*")
3010 (if (> (length leading-space) (length (match-string 0)))
3011 (setq leading-space (match-string 0)))))
3012 (while (and (not (eobp))
3013 (not (looking-at paragraph-separate))
3014 (not (looking-at message-cite-prefix-regexp)))
3018 (while (and (if (bobp) nil (forward-line -1) t)
3019 (not (looking-at paragraph-start))
3020 (not (looking-at message-cite-prefix-regexp)))
3021 (setq beg (point))))
3024 (narrow-to-region beg end)
3031 (setq point (point))
3032 ;; (newline 2) doesn't mark both newline's as hard, so call
3033 ;; newline twice. -jas
3036 (delete-region (point) (re-search-forward "[ \t]*"))
3037 (when (and quoted (not bolp))
3038 (insert quoted leading-space)))
3041 (let* ((adaptive-fill-regexp
3042 (regexp-quote (concat quoted leading-space)))
3043 (adaptive-fill-first-line-regexp
3044 adaptive-fill-regexp ))
3045 (fill-paragraph arg))
3046 (fill-paragraph arg))
3047 (if point (goto-char point)))))
3049 (defun message-fill-paragraph (&optional arg)
3050 "Message specific function to fill a paragraph.
3051 This function is used as the value of `fill-paragraph-function' in
3052 Message buffers and is not meant to be called directly."
3053 (interactive (list (if current-prefix-arg 'full)))
3054 (if (if (boundp 'filladapt-mode) filladapt-mode)
3056 (if (message-point-in-header-p)
3057 (message-fill-field)
3058 (message-newline-and-reformat arg t))
3061 (defun message-point-in-header-p ()
3062 "Return t if point is in the header."
3064 (not (re-search-backward
3065 (concat "^" (regexp-quote mail-header-separator) "\n") nil t))))
3067 (defun message-do-auto-fill ()
3068 "Like `do-auto-fill', but don't fill in message header."
3069 (unless (message-point-in-header-p)
3072 (defun message-insert-signature (&optional force)
3073 "Insert a signature. See documentation for variable `message-signature'."
3074 (interactive (list 0))
3077 ((and (null message-signature)
3080 (goto-char (point-max))
3081 (not (re-search-backward message-signature-separator nil t))))
3082 ((and (null message-signature)
3085 ((functionp message-signature)
3086 (funcall message-signature))
3087 ((listp message-signature)
3088 (eval message-signature))
3089 (t message-signature)))
3091 (cond ((stringp signature)
3093 ((and (eq t signature)
3094 message-signature-file
3095 (file-exists-p message-signature-file))
3098 (goto-char (point-max))
3099 ;; Insert the signature.
3102 (when message-signature-insert-empty-line
3105 (if (eq signature t)
3106 (insert-file-contents message-signature-file)
3108 (goto-char (point-max))
3109 (or (bolp) (insert "\n")))))
3111 (defun message-insert-importance-high ()
3112 "Insert header to mark message as important."
3116 (message-narrow-to-headers)
3117 (message-remove-header "Importance"))
3119 (insert "Importance: high\n")))
3121 (defun message-insert-importance-low ()
3122 "Insert header to mark message as unimportant."
3126 (message-narrow-to-headers)
3127 (message-remove-header "Importance"))
3129 (insert "Importance: low\n")))
3131 (defun message-insert-or-toggle-importance ()
3132 "Insert a \"Importance: high\" header, or cycle through the header values.
3133 The three allowed values according to RFC 1327 are `high', `normal'
3137 (let ((valid '("high" "normal" "low"))
3141 (message-narrow-to-headers)
3142 (when (setq cur (message-fetch-field "Importance"))
3143 (message-remove-header "Importance")
3144 (setq new (cond ((string= cur "high")
3146 ((string= cur "low")
3151 (insert (format "Importance: %s\n" new)))))
3153 (defun message-insert-disposition-notification-to ()
3154 "Request a disposition notification (return receipt) to this message.
3155 Note that this should not be used in newsgroups."
3159 (message-narrow-to-headers)
3160 (message-remove-header "Disposition-Notification-To"))
3162 (insert (format "Disposition-Notification-To: %s\n"
3163 (or (message-field-value "Reply-to")
3164 (message-field-value "From")
3165 (message-make-from))))))
3167 (defun message-elide-region (b e)
3168 "Elide the text in the region.
3169 An ellipsis (from `message-elide-ellipsis') will be inserted where the
3173 (insert message-elide-ellipsis))
3175 (defvar message-caesar-translation-table nil)
3177 (defun message-caesar-region (b e &optional n)
3178 "Caesar rotate region B to E by N, default 13, for decrypting netnews."
3181 (min (point) (or (mark t) (point)))
3182 (max (point) (or (mark t) (point)))
3183 (when current-prefix-arg
3184 (prefix-numeric-value current-prefix-arg))))
3186 (setq n (if (numberp n) (mod n 26) 13)) ;canonize N
3187 (unless (or (zerop n) ; no action needed for a rot of 0
3188 (= b e)) ; no region to rotate
3189 ;; We build the table, if necessary.
3190 (when (or (not message-caesar-translation-table)
3191 (/= (aref message-caesar-translation-table ?a) (+ ?a n)))
3192 (setq message-caesar-translation-table
3193 (message-make-caesar-translation-table n)))
3194 (translate-region b e message-caesar-translation-table)))
3196 (defun message-make-caesar-translation-table (n)
3197 "Create a rot table with offset N."
3199 (table (make-string 256 0)))
3200 (while (< (incf i) 256)
3203 (substring table 0 ?A)
3204 (substring table (+ ?A n) (+ ?A n (- 26 n)))
3205 (substring table ?A (+ ?A n))
3206 (substring table (+ ?A 26) ?a)
3207 (substring table (+ ?a n) (+ ?a n (- 26 n)))
3208 (substring table ?a (+ ?a n))
3209 (substring table (+ ?a 26) 255))))
3211 (defun message-caesar-buffer-body (&optional rotnum)
3212 "Caesar rotate all letters in the current buffer by 13 places.
3213 Used to encode/decode possibly offensive messages (commonly in rec.humor).
3214 With prefix arg, specifies the number of places to rotate each letter forward.
3215 Mail and USENET news headers are not rotated."
3216 (interactive (if current-prefix-arg
3217 (list (prefix-numeric-value current-prefix-arg))
3221 (when (message-goto-body)
3222 (narrow-to-region (point) (point-max)))
3223 (message-caesar-region (point-min) (point-max) rotnum))))
3225 (defun message-pipe-buffer-body (program)
3226 "Pipe the message body in the current buffer through PROGRAM."
3229 (when (message-goto-body)
3230 (narrow-to-region (point) (point-max)))
3231 (shell-command-on-region
3232 (point-min) (point-max) program nil t))))
3234 (defun message-rename-buffer (&optional enter-string)
3235 "Rename the *message* buffer to \"*message* RECIPIENT\".
3236 If the function is run with a prefix, it will ask for a new buffer
3237 name, rather than giving an automatic name."
3238 (interactive "Pbuffer name: ")
3241 (goto-char (point-min))
3242 (narrow-to-region (point)
3243 (search-forward mail-header-separator nil 'end))
3245 (if (message-news-p) (message-fetch-field "Newsgroups")
3246 (message-fetch-field "To"))
3249 (if (string-match "," mail-to)
3250 (concat (substring mail-to 0 (match-beginning 0)) ", ...")
3252 (name-default (concat "*message* " mail-trimmed-to))
3253 (name (if enter-string
3254 (read-string "New buffer name: " name-default)
3256 (rename-buffer name t)))))
3258 (defun message-fill-yanked-message (&optional justifyp)
3259 "Fill the paragraphs of a message yanked into this one.
3260 Numeric argument means justify as well."
3263 (goto-char (point-min))
3264 (search-forward (concat "\n" mail-header-separator "\n") nil t)
3265 (let ((fill-prefix message-yank-prefix))
3266 (fill-individual-paragraphs (point) (point-max) justifyp))))
3268 (defun message-indent-citation ()
3269 "Modify text just inserted from a message to be cited.
3270 The inserted text should be the region.
3271 When this function returns, the region is again around the modified text.
3273 Normally, indent each nonblank line `message-indentation-spaces' spaces.
3274 However, if `message-yank-prefix' is non-nil, insert that prefix on each line."
3275 (let ((start (point)))
3276 ;; Remove unwanted headers.
3277 (when message-ignored-cited-headers
3282 (if (search-forward "\n\n" nil t)
3285 (message-remove-header message-ignored-cited-headers t)
3286 (when (= (point-min) (point-max))
3287 (setq all-removed t))
3288 (goto-char (point-max)))
3292 ;; Delete blank lines at the start of the buffer.
3293 (while (and (point-min)
3296 (message-delete-line))
3297 ;; Delete blank lines at the end of the buffer.
3298 (goto-char (point-max))
3301 (while (and (zerop (forward-line -1))
3303 (message-delete-line))
3304 ;; Do the indentation.
3305 (if (null message-yank-prefix)
3306 (indent-rigidly start (mark t) message-indentation-spaces)
3309 (while (< (point) (mark t))
3310 (cond ((looking-at ">")
3311 (insert message-yank-cited-prefix))
3313 (insert message-yank-empty-prefix))
3315 (insert message-yank-prefix)))
3319 (defun message-yank-original (&optional arg)
3320 "Insert the message being replied to, if any.
3321 Puts point before the text and mark after.
3322 Normally indents each nonblank line ARG spaces (default 3). However,
3323 if `message-yank-prefix' is non-nil, insert that prefix on each line.
3325 This function uses `message-cite-function' to do the actual citing.
3327 Just \\[universal-argument] as argument means don't indent, insert no
3328 prefix, and don't delete any headers."
3330 (let ((modified (buffer-modified-p)))
3331 (when (and message-reply-buffer
3332 message-cite-function)
3333 (delete-windows-on message-reply-buffer t)
3334 (push-mark (save-excursion
3335 (insert-buffer-substring message-reply-buffer)
3338 (funcall message-cite-function))
3339 (message-exchange-point-and-mark)
3343 (setq message-checksum (message-checksum))))))
3345 (defun message-yank-buffer (buffer)
3346 "Insert BUFFER into the current buffer and quote it."
3347 (interactive "bYank buffer: ")
3348 (let ((message-reply-buffer (get-buffer buffer)))
3349 (save-window-excursion
3350 (message-yank-original))))
3352 (defun message-buffers ()
3353 "Return a list of active message buffers."
3356 (dolist (buffer (buffer-list t))
3358 (when (and (eq major-mode 'message-mode)
3359 (null message-sent-message-via))
3360 (push (buffer-name buffer) buffers))))
3361 (nreverse buffers)))
3363 (eval-when-compile (defvar mail-citation-hook)) ; Compiler directive
3365 (defun message-cite-original-1 (strip-signature)
3366 "Cite an original message.
3367 If STRIP-SIGNATURE is non-nil, strips off the signature from the
3370 This function uses `mail-citation-hook' if that is non-nil."
3371 (if (and (boundp 'mail-citation-hook)
3373 (run-hooks 'mail-citation-hook)
3374 (let* ((start (point))
3378 (when message-indent-citation-function
3379 (if (listp message-indent-citation-function)
3380 message-indent-citation-function
3381 (list message-indent-citation-function))))
3382 ;; This function may be called by `gnus-summary-yank-message' and
3383 ;; may insert a different article from the original. So, we will
3384 ;; modify the value of `message-reply-headers' with that article.
3385 (message-reply-headers
3387 (narrow-to-region start end)
3388 (message-narrow-to-head-1)
3389 (setq x-no-archive (message-fetch-field "x-no-archive"))
3391 (or (message-fetch-field "subject") "none")
3392 (message-fetch-field "from")
3393 (message-fetch-field "date")
3394 (message-fetch-field "message-id" t)
3395 (message-fetch-field "references")
3397 (mml-quote-region start end)
3398 (when strip-signature
3402 (when (re-search-backward message-signature-separator start t)
3403 ;; Also peel off any blank lines before the signature.
3405 (while (looking-at "^[ \t]*$")
3408 (delete-region (point) end)
3409 (unless (search-backward "\n\n" start t)
3410 ;; Insert a blank line if it is peeled off.
3413 (mapc 'funcall functions)
3414 (when message-citation-line-function
3417 (funcall message-citation-line-function))
3418 (when (and x-no-archive
3419 (not message-cite-articles-with-x-no-archive)
3420 (string-match "yes" x-no-archive))
3422 (delete-region (point) (mark t))
3423 (insert "> [Quoted text removed due to X-No-Archive]\n")
3424 (forward-line -1)))))
3426 (defun message-cite-original ()
3427 "Cite function in the standard Message manner."
3428 (message-cite-original-1 nil))
3430 (defun message-cite-original-without-signature ()
3431 "Cite function in the standard Message manner.
3432 This function strips off the signature from the original message."
3433 (message-cite-original-1 t))
3435 (defun message-insert-citation-line ()
3436 "Insert a simple citation line."
3437 (when message-reply-headers
3438 (insert (mail-header-from message-reply-headers) " writes:")
3442 (defun message-position-on-field (header &rest afters)
3443 (let ((case-fold-search t))
3446 (goto-char (point-min))
3449 (concat "^" (regexp-quote mail-header-separator) "$"))
3450 (match-beginning 0)))
3451 (goto-char (point-min))
3452 (if (re-search-forward (concat "^" (regexp-quote header) ":") nil t)
3454 (re-search-forward "^[^ \t]" nil 'move)
3456 (skip-chars-backward "\n")
3459 (not (re-search-forward
3460 (concat "^" (regexp-quote (car afters)) ":")
3464 (re-search-forward "^[^ \t]" nil 'move)
3465 (beginning-of-line))
3466 (insert header ": \n")
3470 (defun message-remove-signature ()
3471 "Remove the signature from the text between point and mark.
3472 The text will also be indented the normal way."
3474 (let ((start (point))
3476 (if (not (re-search-forward message-signature-separator (mark t) t))
3477 ;; No signature here, so we just indent the cited text.
3478 (message-indent-citation)
3479 ;; Find the last non-empty line.
3481 (while (looking-at "[ \t]*$")
3484 (setq mark (set-marker (make-marker) (point)))
3486 (message-indent-citation)
3487 ;; Enable undoing the deletion.
3489 (delete-region mark (mark t))
3490 (set-marker mark nil)))))
3495 ;;; Sending messages
3498 (defun message-send-and-exit (&optional arg)
3499 "Send message like `message-send', then, if no errors, exit from mail buffer."
3501 (let ((buf (current-buffer))
3502 (actions message-exit-actions))
3503 (when (and (message-send arg)
3505 (if message-kill-buffer-on-exit
3508 (when (eq buf (current-buffer))
3509 (message-bury buf)))
3510 (message-do-actions actions)
3513 (defun message-dont-send ()
3514 "Don't send the message you have been editing.
3515 Instead, just auto-save the buffer and then bury it."
3517 (set-buffer-modified-p t)
3519 (let ((actions message-postpone-actions))
3520 (message-bury (current-buffer))
3521 (message-do-actions actions)))
3523 (defun message-kill-buffer ()
3524 "Kill the current buffer."
3526 (when (or (not (buffer-modified-p))
3527 (not message-kill-buffer-query)
3528 (yes-or-no-p "Message modified; kill anyway? "))
3529 (let ((actions message-kill-actions)
3530 (draft-article message-draft-article)
3531 (auto-save-file-name buffer-auto-save-file-name)
3532 (file-name buffer-file-name)
3533 (modified (buffer-modified-p)))
3534 (setq buffer-file-name nil)
3535 (kill-buffer (current-buffer))
3536 (when (and (or (and auto-save-file-name
3537 (file-exists-p auto-save-file-name))
3539 (file-exists-p file-name)))
3541 ;; If the message buffer has lived in a dedicated window,
3542 ;; `kill-buffer' has killed the frame. Thus the
3543 ;; `yes-or-no-p' may show up in a lowered frame. Make sure
3544 ;; that the user can see the question by raising the
3547 (yes-or-no-p (format "Remove the backup file%s? "
3548 (if modified " too" "")))))
3550 (delete-file auto-save-file-name))
3551 (let ((message-draft-article draft-article))
3552 (message-disassociate-draft)))
3553 (message-do-actions actions))))
3555 (defun message-bury (buffer)
3556 "Bury this mail BUFFER."
3557 (let ((newbuf (other-buffer buffer)))
3558 (bury-buffer buffer)
3559 (if (and (window-dedicated-p (selected-window))
3560 (not (null (delq (selected-frame) (visible-frame-list)))))
3561 (delete-frame (selected-frame))
3562 (switch-to-buffer newbuf))))
3564 (defun message-send (&optional arg)
3565 "Send the message in the current buffer.
3566 If `message-interactive' is non-nil, wait for success indication or
3567 error messages, and inform user.
3568 Otherwise any failure is reported in a message back to the user from
3570 The usage of ARG is defined by the instance that called Message.
3571 It should typically alter the sending method in some way or other."
3573 ;; Make it possible to undo the coming changes.
3575 (let ((inhibit-read-only t))
3576 (put-text-property (point-min) (point-max) 'read-only nil))
3577 (message-fix-before-sending)
3578 (run-hooks 'message-send-hook)
3579 (message message-sending-message)
3580 (let ((alist message-send-method-alist)
3582 elem sent dont-barf-on-no-method
3583 (message-options message-options))
3584 (message-options-set-recipient)
3586 (setq elem (pop alist)))
3587 (when (funcall (cadr elem))
3588 (when (and (or (not (memq (car elem)
3589 message-sent-message-via))
3590 (message-fetch-field "supersedes")
3591 (if (or (message-gnksa-enable-p 'multiple-copies)
3592 (not (eq (car elem) 'news)))
3595 "Already sent message via %s; resend? "
3597 (error "Denied posting -- multiple copies")))
3598 (setq success (funcall (caddr elem) arg)))
3602 (let ((fcc (message-fetch-field "Fcc"))
3603 (gcc (message-fetch-field "Gcc")))
3605 (or (eq message-allow-no-recipients 'always)
3606 (and (not (eq message-allow-no-recipients 'never))
3607 (setq dont-barf-on-no-method
3609 (format "No receiver, perform %s anyway? "
3610 (cond ((and fcc gcc) "Fcc and Gcc")
3613 (error "No methods specified to send by"))
3614 (when (or dont-barf-on-no-method
3618 (run-hooks 'message-sent-hook))
3619 (message "Sending...done")
3620 ;; Do ecomplete address snarfing.
3621 (when (message-mail-alias-type-p 'ecomplete)
3622 (message-put-addresses-in-ecomplete))
3623 ;; Mark the buffer as unmodified and delete auto-save.
3624 (set-buffer-modified-p nil)
3625 (delete-auto-save-file-if-necessary t)
3626 (message-disassociate-draft)
3627 ;; Delete other mail buffers and stuff.
3628 (message-do-send-housekeeping)
3629 (message-do-actions message-send-actions)
3633 (defun message-send-via-mail (arg)
3634 "Send the current message via mail."
3635 (message-send-mail arg))
3637 (defun message-send-via-news (arg)
3638 "Send the current message via news."
3639 (funcall message-send-news-function arg))
3641 (defmacro message-check (type &rest forms)
3642 "Eval FORMS if TYPE is to be checked."
3643 `(or (message-check-element ,type)
3647 (put 'message-check 'lisp-indent-function 1)
3648 (put 'message-check 'edebug-form-spec '(form body))
3650 (defun message-text-with-property (prop &optional start end reverse)
3651 "Return a list of start and end positions where the text has PROP.
3652 START and END bound the search, they default to `point-min' and
3653 `point-max' respectively. If REVERSE is non-nil, find text which does
3656 (setq start (point-min)))
3658 (setq end (point-max)))
3662 (setq start (text-property-any start end prop nil)))
3663 (setq next (next-single-property-change start prop nil end))
3664 (push (cons start (or next end)) regions)
3667 (or (get-text-property start prop)
3668 (and (setq start (next-single-property-change
3669 start prop nil end))
3670 (get-text-property start prop))))
3671 (setq next (text-property-any start end prop nil))
3672 (push (cons start (or next end)) regions)
3674 (nreverse regions)))
3676 (defun message-fix-before-sending ()
3677 "Do various things to make the message nice before sending it."
3678 ;; Make sure there's a newline at the end of the message.
3679 (goto-char (point-max))
3682 ;; Make the hidden headers visible.
3684 ;; Sort headers before sending the message.
3685 (message-sort-headers)
3686 ;; Make invisible text visible.
3687 ;; It doesn't seem as if this is useful, since the invisible property
3688 ;; is clobbered by an after-change hook anyhow.
3689 (message-check 'invisible-text
3690 (let ((regions (message-text-with-property 'invisible))
3694 (setq from (caar regions)
3696 regions (cdr regions))
3697 (put-text-property from to 'invisible nil)
3698 (message-overlay-put (message-make-overlay from to)
3700 (unless (yes-or-no-p
3701 "Invisible text found and made visible; continue sending? ")
3702 (error "Invisible text found and made visible")))))
3703 (message-check 'illegible-text
3706 (skip-chars-forward mm-7bit-chars)
3708 (when (let ((char (char-after)))
3709 (or (< (mm-char-int char) 128)
3710 (and (mm-multibyte-p)
3711 (memq (char-charset char)
3712 '(eight-bit-control eight-bit-graphic
3714 (not (get-text-property
3715 (point) 'untranslated-utf-8)))))
3716 (message-overlay-put (message-make-overlay (point) (1+ (point)))
3720 (skip-chars-forward mm-7bit-chars))
3723 (gnus-multiple-choice
3724 "Non-printable characters found. Continue sending?"
3725 '((?d "Remove non-printable characters and send")
3726 (?r "Replace non-printable characters with dots and send")
3727 (?i "Ignore non-printable characters and send")
3728 (?e "Continue editing"))))
3730 (error "Non-printable characters"))
3732 (skip-chars-forward mm-7bit-chars)
3734 (when (let ((char (char-after)))
3735 (or (< (mm-char-int char) 128)
3736 (and (mm-multibyte-p)
3737 ;; FIXME: Wrong for Emacs 23 (unicode) and for
3738 ;; things like undecable utf-8. Should at least
3739 ;; use find-coding-systems-region.
3740 (memq (char-charset char)
3741 '(eight-bit-control eight-bit-graphic
3743 (not (get-text-property
3744 (point) 'untranslated-utf-8)))))
3746 (message-kill-all-overlays)
3748 (when (eq choice ?r)
3751 (skip-chars-forward mm-7bit-chars))))))
3753 (defun message-add-action (action &rest types)
3754 "Add ACTION to be performed when doing an exit of type TYPES."
3756 (add-to-list (intern (format "message-%s-actions" (pop types)))
3759 (defun message-delete-action (action &rest types)
3760 "Delete ACTION from lists of actions performed when doing an exit of type TYPES."
3763 (set (setq var (intern (format "message-%s-actions" (pop types))))
3764 (delq action (symbol-value var))))))
3766 (defun message-do-actions (actions)
3767 "Perform all actions in ACTIONS."
3768 ;; Now perform actions on successful sending.
3769 (dolist (action actions)
3772 ;; A simple function.
3775 ;; Something to be evaled.
3779 (defun message-send-mail-partially ()
3780 "Send mail as message/partial."
3781 ;; replace the header delimiter with a blank line
3782 (goto-char (point-min))
3784 (concat "^" (regexp-quote mail-header-separator) "\n"))
3785 (replace-match "\n")
3786 (run-hooks 'message-send-mail-hook)
3787 (let ((p (goto-char (point-min)))
3788 (tembuf (message-generate-new-buffer-clone-locals " message temp"))
3789 (curbuf (current-buffer))
3790 (id (message-make-message-id)) (n 1)
3791 plist total header required-mail-headers)
3793 (if (< (point-max) (+ p message-send-mail-partially-limit))
3794 (goto-char (point-max))
3795 (goto-char (+ p message-send-mail-partially-limit))
3797 (if (<= (point) p) (forward-line 1))) ;; In case of bad message.
3800 (setq total (length plist))
3801 (push (point-max) plist)
3802 (setq plist (nreverse plist))
3805 (setq p (pop plist))
3808 (copy-to-buffer tembuf p (car plist))
3810 (goto-char (point-min))
3813 (goto-char (point-min))
3814 (narrow-to-region (point) (point))
3817 (setq header (buffer-substring (point-min) (point)))
3818 (goto-char (point-min))
3819 (narrow-to-region (point) (point))
3821 (message-remove-header "Mime-Version")
3822 (message-remove-header "Content-Type")
3823 (message-remove-header "Content-Transfer-Encoding")
3824 (message-remove-header "Message-ID")
3825 (message-remove-header "Lines")
3826 (goto-char (point-max))
3827 (insert "Mime-Version: 1.0\n")
3828 (setq header (buffer-string)))
3829 (goto-char (point-max))
3830 (insert (format "Content-Type: message/partial; id=\"%s\"; number=%d; total=%d\n\n"
3833 (let ((mail-header-separator ""))
3834 (when (memq 'Message-ID message-required-mail-headers)
3835 (insert "Message-ID: " (message-make-message-id) "\n"))
3836 (when (memq 'Lines message-required-mail-headers)
3837 (insert "Lines: " (message-make-lines) "\n"))
3838 (message-goto-subject)
3840 (insert (format " (%d/%d)" n total))
3842 (mm-with-unibyte-current-buffer
3843 (funcall (or message-send-mail-real-function
3844 message-send-mail-function))))
3846 (setq p (pop plist))
3848 (kill-buffer tembuf))))
3850 (defun message-send-mail (&optional arg)
3851 (require 'mail-utils)
3852 (let* ((tembuf (message-generate-new-buffer-clone-locals " message temp"))
3853 (case-fold-search nil)
3854 (news (message-news-p))
3855 (mailbuf (current-buffer))
3856 (message-this-is-mail t)
3857 (message-posting-charset
3858 (if (fboundp 'gnus-setup-posting-charset)
3859 (gnus-setup-posting-charset nil)
3860 message-posting-charset))
3861 (headers message-required-mail-headers))
3862 (when message-generate-hashcash
3863 (message "Generating hashcash...")
3864 ;; Wait for calculations already started to finish...
3865 (hashcash-wait-async)
3866 ;; ...and do calculations not already done. mail-add-payment
3867 ;; will leave existing X-Hashcash headers alone.
3869 (message "Generating hashcash...done"))
3871 (message-narrow-to-headers)
3872 ;; Generate the Mail-Followup-To header if the header is not there...
3873 (if (and (message-subscribed-p)
3874 (not (mail-fetch-field "mail-followup-to")))
3877 (cons "Mail-Followup-To" (message-make-mail-followup-to))
3878 message-required-mail-headers))
3879 ;; otherwise, delete the MFT header if the field is empty
3880 (when (equal "" (mail-fetch-field "mail-followup-to"))
3881 (message-remove-header "^Mail-Followup-To:")))
3882 ;; Insert some headers.
3883 (let ((message-deletable-headers
3884 (if news nil message-deletable-headers)))
3885 (message-generate-headers headers))
3886 ;; Let the user do all of the above.
3887 (run-hooks 'message-header-hook))
3892 ;; Avoid copying text props (except hard newlines).
3893 (insert (with-current-buffer mailbuf
3894 (mml-buffer-substring-no-properties-except-hard-newlines
3895 (point-min) (point-max))))
3896 ;; Remove some headers.
3897 (message-encode-message-body)
3899 (message-narrow-to-headers)
3900 ;; We (re)generate the Lines header.
3901 (when (memq 'Lines message-required-mail-headers)
3902 (message-generate-headers '(Lines)))
3903 ;; Remove some headers.
3904 (message-remove-header message-ignored-mail-headers t)
3905 (let ((mail-parse-charset message-default-charset))
3906 (mail-encode-encoded-word-buffer)))
3907 (goto-char (point-max))
3908 ;; require one newline at the end.
3909 (or (= (preceding-char) ?\n)
3911 (message-cleanup-headers)
3912 ;; FIXME: we're inserting the courtesy copy after encoding.
3913 ;; This is wrong if the courtesy copy string contains
3914 ;; non-ASCII characters. -- jh
3917 (message-narrow-to-headers)
3919 (or (message-fetch-field "cc")
3920 (message-fetch-field "bcc")
3921 (message-fetch-field "to"))
3922 (let ((content-type (message-fetch-field
3927 (string= "text/plain"
3929 (mail-header-parse-content-type
3933 (message-fetch-field
3934 "content-transfer-encoding")))))))
3935 (message-insert-courtesy-copy))
3936 (if (or (not message-send-mail-partially-limit)
3937 (< (buffer-size) message-send-mail-partially-limit)
3938 (not (message-y-or-n-p
3939 "The message size is too large, split? "
3943 (/ (buffer-size) 1000) "KB, is too large.
3945 Some mail gateways (MTA's) bounce large messages. To avoid the
3946 problem, answer `y', and the message will be split into several
3947 smaller pieces, the size of each is about "
3948 (/ message-send-mail-partially-limit 1000)
3952 However, some mail readers (MUA's) can't read split messages, i.e.,
3953 mails in message/partially format. Answer `n', and the message will be
3956 The size limit is controlled by `message-send-mail-partially-limit'.
3957 If you always want Gnus to send messages in one piece, set
3958 `message-send-mail-partially-limit' to nil.
3960 (mm-with-unibyte-current-buffer
3961 (message "Sending via mail...")
3962 (funcall (or message-send-mail-real-function
3963 message-send-mail-function)))
3964 (message-send-mail-partially)))
3965 (kill-buffer tembuf))
3966 (set-buffer mailbuf)
3967 (push 'mail message-sent-message-via)))
3969 (defun message-send-mail-with-sendmail ()
3970 "Send off the prepared buffer with sendmail."
3971 (let ((errbuf (if message-interactive
3972 (message-generate-new-buffer-clone-locals
3975 resend-to-addresses delimline)
3978 (let ((case-fold-search t))
3980 (message-narrow-to-headers)
3981 (setq resend-to-addresses (message-fetch-field "resent-to")))
3982 ;; Change header-delimiter to be what sendmail expects.
3983 (goto-char (point-min))
3985 (concat "^" (regexp-quote mail-header-separator) "\n"))
3986 (replace-match "\n")
3988 (setq delimline (point-marker))
3989 (run-hooks 'message-send-mail-hook)
3990 ;; Insert an extra newline if we need it to work around
3991 ;; Sun's bug that swallows newlines.
3992 (goto-char (1+ delimline))
3993 (when (eval message-mailer-swallows-blank-line)
3995 (when message-interactive
3996 (with-current-buffer errbuf
3998 (let* ((default-directory "/")
3999 (coding-system-for-write message-send-coding-system)
4001 'call-process-region
4003 (list (point-min) (point-max)
4004 (if (boundp 'sendmail-program)
4006 "/usr/lib/sendmail")
4007 nil errbuf nil "-oi")
4008 ;; Always specify who from,
4009 ;; since some systems have broken sendmails.
4010 ;; But some systems are more broken with -f, so
4011 ;; we'll let users override this.
4012 (if (null message-sendmail-f-is-evil)
4013 (list "-f" (message-sendmail-envelope-from)))
4014 ;; These mean "report errors by mail"
4015 ;; and "deliver in background".
4016 (if (null message-interactive) '("-oem" "-odb"))
4017 ;; Get the addresses from the message
4018 ;; unless this is a resend.
4019 ;; We must not do that for a resend
4020 ;; because we would find the original addresses.
4021 ;; For a resend, include the specific addresses.
4022 (if resend-to-addresses
4023 (list resend-to-addresses)
4025 (unless (or (null cpr) (and (numberp cpr) (zerop cpr)))
4026 (error "Sending...failed with exit value %d" cpr)))
4027 (when message-interactive
4030 (goto-char (point-min))
4031 (while (re-search-forward "\n+ *" nil t)
4032 (replace-match "; "))
4033 (if (not (zerop (buffer-size)))
4034 (error "Sending...failed to %s"
4035 (buffer-string))))))
4036 (when (bufferp errbuf)
4037 (kill-buffer errbuf)))))
4039 (defun message-send-mail-with-qmail ()
4040 "Pass the prepared message buffer to qmail-inject.
4041 Refer to the documentation for the variable `message-send-mail-function'
4042 to find out how to use this."
4043 ;; replace the header delimiter with a blank line
4044 (goto-char (point-min))
4046 (concat "^" (regexp-quote mail-header-separator) "\n"))
4047 (replace-match "\n")
4048 (run-hooks 'message-send-mail-hook)
4051 (let ((coding-system-for-write message-send-coding-system))
4053 'call-process-region (point-min) (point-max)
4054 message-qmail-inject-program nil nil nil
4055 ;; qmail-inject's default behaviour is to look for addresses on the
4056 ;; command line; if there're none, it scans the headers.
4057 ;; yes, it does The Right Thing w.r.t. Resent-To and it's kin.
4059 ;; in general, ALL of qmail-inject's defaults are perfect for simply
4060 ;; reading a formatted (i. e., at least a To: or Resent-To header)
4061 ;; message from stdin.
4063 ;; qmail also has the advantage of not having been raped by
4064 ;; various vendors, so we don't have to allow for that, either --
4065 ;; compare this with message-send-mail-with-sendmail and weep
4066 ;; for sendmail's lost innocence.
4068 ;; all this is way cool coz it lets us keep the arguments entirely
4069 ;; free for -inject-arguments -- a big win for the user and for us
4070 ;; since we don't have to play that double-guessing game and the user
4071 ;; gets full control (no gestapo'ish -f's, for instance). --sj
4072 (if (functionp message-qmail-inject-args)
4073 (funcall message-qmail-inject-args)
4074 message-qmail-inject-args)))
4075 ;; qmail-inject doesn't say anything on it's stdout/stderr,
4076 ;; we have to look at the retval instead
4078 (100 (error "qmail-inject reported permanent failure"))
4079 (111 (error "qmail-inject reported transient failure"))
4080 ;; should never happen
4081 (t (error "qmail-inject reported unknown failure"))))
4083 (defun message-send-mail-with-mh ()
4084 "Send the prepared message buffer with mh."
4085 (let ((mh-previous-window-config nil)
4086 (name (mh-new-draft-name)))
4087 (setq buffer-file-name name)
4088 ;; MH wants to generate these headers itself.
4089 (when message-mh-deletable-headers
4090 (let ((headers message-mh-deletable-headers))
4092 (goto-char (point-min))
4093 (and (re-search-forward
4094 (concat "^" (symbol-name (car headers)) ": *") nil t)
4095 (message-delete-line))
4097 (run-hooks 'message-send-mail-hook)
4098 ;; Pass it on to mh.
4101 (defun message-smtpmail-send-it ()
4102 "Send the prepared message buffer with `smtpmail-send-it'.
4103 This only differs from `smtpmail-send-it' that this command evaluates
4104 `message-send-mail-hook' just before sending a message. It is useful
4105 if your ISP requires the POP-before-SMTP authentication. See the Gnus
4106 manual for details."
4107 (run-hooks 'message-send-mail-hook)
4110 (defun message-canlock-generate ()
4111 "Return a string that is non-trivial to guess.
4112 Do not use this for anything important, it is cryptographically weak."
4114 (let (sha1-maximum-internal-length)
4115 (sha1 (concat (message-unique-id)
4116 (format "%x%x%x" (random) (random t) (random))
4117 (prin1-to-string (recent-keys))
4118 (prin1-to-string (garbage-collect))))))
4120 (defun message-canlock-password ()
4121 "The password used by message for cancel locks.
4122 This is the value of `canlock-password', if that option is non-nil.
4123 Otherwise, generate and save a value for `canlock-password' first."
4124 (unless canlock-password
4125 (customize-save-variable 'canlock-password (message-canlock-generate))
4126 (setq canlock-password-for-verify canlock-password))
4129 (defun message-insert-canlock ()
4130 (when message-insert-canlock
4131 (message-canlock-password)
4132 (canlock-insert-header)))
4134 (defun message-send-news (&optional arg)
4135 (let* ((tembuf (message-generate-new-buffer-clone-locals " *message temp*"))
4136 (case-fold-search nil)
4137 (method (if (functionp message-post-method)
4138 (funcall message-post-method arg)
4139 message-post-method))
4140 (newsgroups-field (save-restriction
4141 (message-narrow-to-headers-or-head)
4142 (message-fetch-field "Newsgroups")))
4143 (followup-field (save-restriction
4144 (message-narrow-to-headers-or-head)
4145 (message-fetch-field "Followup-To")))
4146 ;; BUG: We really need to get the charset for each name in the
4147 ;; Newsgroups and Followup-To lines to allow crossposting
4148 ;; between group namess with incompatible character sets.
4149 ;; -- Per Abrahamsen <abraham@dina.kvl.dk> 2001-10-08.
4150 (group-field-charset
4151 (gnus-group-name-charset method newsgroups-field))
4152 (followup-field-charset
4153 (gnus-group-name-charset method (or followup-field "")))
4154 (rfc2047-header-encoding-alist
4155 (append (when group-field-charset
4156 (list (cons "Newsgroups" group-field-charset)))
4157 (when followup-field-charset
4158 (list (cons "Followup-To" followup-field-charset)))
4159 rfc2047-header-encoding-alist))
4160 (messbuf (current-buffer))
4161 (message-syntax-checks
4163 (listp message-syntax-checks))
4164 (cons '(existing-newsgroups . disabled)
4165 message-syntax-checks)
4166 message-syntax-checks))
4167 (message-this-is-news t)
4168 (message-posting-charset
4169 (gnus-setup-posting-charset newsgroups-field))
4171 (if (not (message-check-news-body-syntax))
4174 (message-narrow-to-headers)
4175 ;; Insert some headers.
4176 (message-generate-headers message-required-news-headers)
4177 (message-insert-canlock)
4178 ;; Let the user do all of the above.
4179 (run-hooks 'message-header-hook))
4180 ;; Note: This check will be disabled by the ".*" default value for
4181 ;; gnus-group-name-charset-group-alist. -- Pa 2001-10-07.
4182 (when (and group-field-charset
4183 (listp message-syntax-checks))
4184 (setq message-syntax-checks
4185 (cons '(valid-newsgroups . disabled)
4186 message-syntax-checks)))
4187 (message-cleanup-headers)
4188 (if (not (let ((message-post-method method))
4189 (message-check-news-syntax)))
4194 (buffer-disable-undo)
4196 ;; Avoid copying text props (except hard newlines).
4198 (with-current-buffer messbuf
4199 (mml-buffer-substring-no-properties-except-hard-newlines
4200 (point-min) (point-max))))
4201 (message-encode-message-body)
4202 ;; Remove some headers.
4204 (message-narrow-to-headers)
4205 ;; We (re)generate the Lines header.
4206 (when (memq 'Lines message-required-mail-headers)
4207 (message-generate-headers '(Lines)))
4208 ;; Remove some headers.
4209 (message-remove-header message-ignored-news-headers t)
4210 (let ((mail-parse-charset message-default-charset))
4211 (mail-encode-encoded-word-buffer)))
4212 (goto-char (point-max))
4213 ;; require one newline at the end.
4214 (or (= (preceding-char) ?\n)
4216 (let ((case-fold-search t))
4217 ;; Remove the delimiter.
4218 (goto-char (point-min))
4220 (concat "^" (regexp-quote mail-header-separator) "\n"))
4221 (replace-match "\n")
4223 (run-hooks 'message-send-news-hook)
4224 (gnus-open-server method)
4225 (message "Sending news via %s..." (gnus-server-string method))
4226 (setq result (let ((mail-header-separator ""))
4227 (gnus-request-post method))))
4228 (kill-buffer tembuf))
4229 (set-buffer messbuf)
4231 (push 'news message-sent-message-via)
4232 (message "Couldn't send message via news: %s"
4233 (nnheader-get-report (car method)))
4237 ;;; Header generation & syntax checking.
4240 (defun message-check-element (type)
4241 "Return non-nil if this TYPE is not to be checked."
4242 (if (eq message-syntax-checks 'dont-check-for-anything-just-trust-me)
4244 (let ((able (assq type message-syntax-checks)))
4246 (eq (cdr able) 'disabled)))))
4248 (defun message-check-news-syntax ()
4249 "Check the syntax of the message."
4253 ;; We narrow to the headers and check them first.
4256 (message-narrow-to-headers)
4257 (message-check-news-header-syntax))))))
4259 (defun message-check-news-header-syntax ()
4261 ;; Check Newsgroups header.
4262 (message-check 'newsgroups
4263 (let ((group (message-fetch-field "newsgroups")))
4266 (not (string-match "\\`[ \t]*\\'" group)))
4269 "The newsgroups field is empty or missing. Posting is denied.")))))
4270 ;; Check the Subject header.
4271 (message-check 'subject
4272 (let* ((case-fold-search t)
4273 (subject (message-fetch-field "subject")))
4276 (not (string-match "\\`[ \t]*\\'" subject)))
4279 "The subject field is empty or missing. Posting is denied.")))))
4280 ;; Check for commands in Subject.
4281 (message-check 'subject-cmsg
4282 (if (string-match "^cmsg " (message-fetch-field "subject"))
4284 "The control code \"cmsg\" is in the subject. Really post? ")
4286 ;; Check long header lines.
4287 (message-check 'long-header-lines
4288 (let ((start (point))
4292 (while (and (not found)
4293 (re-search-forward "^\\([^ \t:]+\\): " nil t))
4294 (if (> (- (point) (match-beginning 0)) 998)
4296 length (- (point) (match-beginning 0)))
4297 (setq header (match-string-no-properties 1)))
4298 (setq start (match-beginning 0))
4301 (y-or-n-p (format "Your %s header is too long (%d). Really post? "
4304 ;; Check for multiple identical headers.
4305 (message-check 'multiple-headers
4307 (while (and (not found)
4308 (re-search-forward "^[^ \t:]+: " nil t))
4310 (or (re-search-forward
4315 (match-beginning 0) (- (match-end 0) 2))))
4320 (y-or-n-p (format "Multiple %s headers. Really post? " found))
4322 ;; Check for Version and Sendsys.
4323 (message-check 'sendsys
4324 (if (re-search-forward "^Sendsys:\\|^Version:" nil t)
4326 (format "The article contains a %s command. Really post? "
4327 (buffer-substring (match-beginning 0)
4328 (1- (match-end 0)))))
4330 ;; See whether we can shorten Followup-To.
4331 (message-check 'shorten-followup-to
4332 (let ((newsgroups (message-fetch-field "newsgroups"))
4333 (followup-to (message-fetch-field "followup-to"))
4335 (when (and newsgroups
4336 (string-match "," newsgroups)
4341 (setq to (completing-read
4342 "Followups to (default no Followup-To header): "
4345 (message-tokenize-header
4347 (goto-char (point-min))
4348 (insert "Followup-To: " to "\n"))
4350 ;; Check "Shoot me".
4351 (message-check 'shoot
4352 (if (re-search-forward
4353 "Message-ID.*.i-did-not-set--mail-host-address--so-tickle-me" nil t)
4354 (y-or-n-p "You appear to have a misconfigured system. Really post? ")
4356 ;; Check for Approved.
4357 (message-check 'approved
4358 (if (re-search-forward "^Approved:" nil t)
4359 (y-or-n-p "The article contains an Approved header. Really post? ")
4361 ;; Check the Message-ID header.
4362 (message-check 'message-id
4363 (let* ((case-fold-search t)
4364 (message-id (message-fetch-field "message-id" t)))
4365 (or (not message-id)
4366 ;; Is there an @ in the ID?
4367 (and (string-match "@" message-id)
4368 ;; Is there a dot in the ID?
4369 (string-match "@[^.]*\\." message-id)
4370 ;; Does the ID end with a dot?
4371 (not (string-match "\\.>" message-id)))
4373 (format "The Message-ID looks strange: \"%s\". Really post? "
4375 ;; Check the Newsgroups & Followup-To headers.
4376 (message-check 'existing-newsgroups
4377 (let* ((case-fold-search t)
4378 (newsgroups (message-fetch-field "newsgroups"))
4379 (followup-to (message-fetch-field "followup-to"))
4380 (groups (message-tokenize-header
4382 (concat newsgroups "," followup-to)
4384 (post-method (if (functionp message-post-method)
4385 (funcall message-post-method)
4386 message-post-method))
4387 ;; KLUDGE to handle nnvirtual groups. Doing this right
4388 ;; would probably involve a new nnoo function.
4389 ;; -- Per Abrahamsen <abraham@dina.kvl.dk>, 2001-10-17.
4390 (method (if (and (consp post-method)
4391 (eq (car post-method) 'nnvirtual)
4392 gnus-message-group-art)
4393 (let ((group (car (nnvirtual-find-group-art
4394 (car gnus-message-group-art)
4395 (cdr gnus-message-group-art)))))
4396 (gnus-find-method-for-group group))
4400 (gnus-group-name-decode
4401 (gnus-group-real-name n)
4402 (gnus-group-name-charset method n)))
4403 (gnus-groups-from-server method)))
4406 (when (and (not (equal (car groups) "poster"))
4407 (not (member (car groups) known-groups))
4408 (not (member (car groups) errors)))
4409 (push (car groups) errors))
4412 ;; Gnus is not running.
4413 ((or (not (and (boundp 'gnus-active-hashtb)
4414 gnus-active-hashtb))
4415 (not (boundp 'gnus-read-active-file)))
4417 ;; We don't have all the group names.
4418 ((and (or (not gnus-read-active-file)
4419 (eq gnus-read-active-file 'some))
4423 "Really use %s possibly unknown group%s: %s? "
4424 (if (= (length errors) 1) "this" "these")
4425 (if (= (length errors) 1) "" "s")
4426 (mapconcat 'identity errors ", "))))
4427 ;; There were no errors.
4430 ;; There are unknown groups.
4434 "Really post to %s unknown group%s: %s? "
4435 (if (= (length errors) 1) "this" "these")
4436 (if (= (length errors) 1) "" "s")
4437 (mapconcat 'identity errors ", ")))))))
4438 ;; Check continuation headers.
4439 (message-check 'continuation-headers
4440 (goto-char (point-min))
4441 (let ((do-posting t))
4442 (while (re-search-forward "^[^ \t\n][^:\n]*$" nil t)
4443 (if (y-or-n-p "Fix continuation lines? ")
4445 (goto-char (match-beginning 0))
4447 (unless (y-or-n-p "Send anyway? ")
4448 (setq do-posting nil))))
4450 ;; Check the Newsgroups & Followup-To headers for syntax errors.
4451 (message-check 'valid-newsgroups
4452 (let ((case-fold-search t)
4453 (headers '("Newsgroups" "Followup-To"))
4455 (while (and headers (not error))
4456 (when (setq header (mail-fetch-field (car headers)))
4460 "\\`\\([-+_&.a-zA-Z0-9]+\\)?\\(,[-+_&.a-zA-Z0-9]+\\)*\\'"
4465 (not (string-match "\\.\\'\\|\\.\\." g)))
4466 (message-tokenize-header header ","))))
4473 (format "The %s header looks odd: \"%s\". Really post? "
4474 (car headers) header)))))
4475 (message-check 'repeated-newsgroups
4476 (let ((case-fold-search t)
4477 (headers '("Newsgroups" "Followup-To"))
4478 header error groups group)
4481 (when (setq header (mail-fetch-field (pop headers)))
4482 (setq groups (message-tokenize-header header ","))
4483 (while (setq group (pop groups))
4484 (when (member group groups)
4490 (format "Group %s is repeated in headers. Really post? " error)))))
4491 ;; Check the From header.
4492 (message-check 'from
4493 (let* ((case-fold-search t)
4494 (from (message-fetch-field "from"))
4498 (message "There is no From line. Posting is denied.")
4500 ((or (not (string-match
4502 (setq ad (nth 1 (mail-extract-address-components
4503 from))))) ;larsi@ifi
4504 (string-match "\\.\\." ad) ;larsi@ifi..uio
4505 (string-match "@\\." ad) ;larsi@.ifi.uio
4506 (string-match "\\.$" ad) ;larsi@ifi.uio.
4507 (not (string-match "^[^@]+@[^@]+$" ad)) ;larsi.ifi.uio
4508 (string-match "(.*).*(.*)" from)) ;(lars) (lars)
4510 "Denied posting -- the From looks strange: \"%s\"." from)
4512 ((let ((addresses (rfc822-addresses from)))
4513 (while (and addresses
4514 (not (eq (string-to-char (car addresses)) ?\()))
4515 (setq addresses (cdr addresses)))
4518 "Denied posting -- bad From address: \"%s\"." from)
4521 ;; Check the Reply-To header.
4522 (message-check 'reply-to
4523 (let* ((case-fold-search t)
4524 (reply-to (message-fetch-field "reply-to"))
4529 ((string-match "," reply-to)
4531 (format "Multiple Reply-To addresses: \"%s\". Really post? "
4533 ((or (not (string-match
4535 (setq ad (nth 1 (mail-extract-address-components
4536 reply-to))))) ;larsi@ifi
4537 (string-match "\\.\\." ad) ;larsi@ifi..uio
4538 (string-match "@\\." ad) ;larsi@.ifi.uio
4539 (string-match "\\.$" ad) ;larsi@ifi.uio.
4540 (not (string-match "^[^@]+@[^@]+$" ad)) ;larsi.ifi.uio
4541 (string-match "(.*).*(.*)" reply-to)) ;(lars) (lars)
4544 "The Reply-To looks strange: \"%s\". Really post? "
4548 (defun message-check-news-body-syntax ()
4550 ;; Check for long lines.
4551 (message-check 'long-lines
4552 (goto-char (point-min))
4554 (concat "^" (regexp-quote mail-header-separator) "$"))
4558 "<#\\(/\\)?\\(multipart\\|part\\|external\\|mml\\)")
4561 (< (- (point) p) 80)))
4562 (zerop (forward-line 1))))
4566 "You have lines longer than 79 characters. Really post? ")))
4567 ;; Check whether the article is empty.
4568 (message-check 'empty
4569 (goto-char (point-min))
4571 (concat "^" (regexp-quote mail-header-separator) "$"))
4574 (goto-char (point-max))
4575 (re-search-backward message-signature-separator nil t)
4577 (or (re-search-backward "[^ \n\t]" b t)
4578 (if (message-gnksa-enable-p 'empty-article)
4579 (y-or-n-p "Empty article. Really post? ")
4580 (message "Denied posting -- Empty article.")
4582 ;; Check for control characters.
4583 (message-check 'control-chars
4584 (if (re-search-forward
4585 (mm-string-as-multibyte "[\000-\007\013\015-\032\034-\037\200-\237]")
4588 "The article contains control characters. Really post? ")
4590 ;; Check excessive size.
4591 (message-check 'size
4592 (if (> (buffer-size) 60000)
4594 (format "The article is %d octets long. Really post? "
4597 ;; Check whether any new text has been added.
4598 (message-check 'new-text
4600 (not message-checksum)
4601 (not (eq (message-checksum) message-checksum))
4602 (if (message-gnksa-enable-p 'quoted-text-only)
4604 "It looks like no new text has been added. Really post? ")
4605 (message "Denied posting -- no new text has been added.")
4607 ;; Check the length of the signature.
4608 (message-check 'signature
4609 (goto-char (point-max))
4610 (if (> (count-lines (point) (point-max)) 5)
4613 "Your .sig is %d lines; it should be max 4. Really post? "
4614 (1- (count-lines (point) (point-max)))))
4616 ;; Ensure that text follows last quoted portion.
4617 (message-check 'quoting-style
4618 (goto-char (point-max))
4619 (let ((no-problem t))
4620 (when (search-backward-regexp "^>[^\n]*\n" nil t)
4621 (setq no-problem (search-forward-regexp "^[ \t]*[^>\n]" nil t)))
4624 (if (message-gnksa-enable-p 'quoted-text-only)
4625 (y-or-n-p "Your text should follow quoted text. Really post? ")
4627 (goto-char (point-min))
4629 (concat "^" (regexp-quote mail-header-separator) "$"))
4630 (if (search-forward-regexp "^[ \t]*[^>\n]" nil t)
4631 (y-or-n-p "Your text should follow quoted text. Really post? ")
4632 (message "Denied posting -- only quoted text.")
4635 (defun message-checksum ()
4636 "Return a \"checksum\" for the current buffer."
4639 (goto-char (point-min))
4641 (concat "^" (regexp-quote mail-header-separator) "$"))
4643 (when (not (looking-at "[ \t\n]"))
4644 (setq sum (logxor (ash sum 1) (if (natnump sum) 0 1)
4649 (defun message-do-fcc ()
4650 "Process Fcc headers in the current buffer."
4651 (let ((case-fold-search t)
4652 (buf (current-buffer))
4654 (mml-externalize-attachments message-fcc-externalize-attachments))
4657 (message-narrow-to-headers)
4658 (setq file (message-fetch-field "fcc" t)))
4660 (set-buffer (get-buffer-create " *message temp*"))
4662 (insert-buffer-substring buf)
4663 (message-encode-message-body)
4665 (message-narrow-to-headers)
4666 (while (setq file (message-fetch-field "fcc" t))
4668 (message-remove-header "fcc" nil t))
4669 (let ((mail-parse-charset message-default-charset)
4670 (rfc2047-header-encoding-alist
4671 (cons '("Newsgroups" . default)
4672 rfc2047-header-encoding-alist)))
4673 (mail-encode-encoded-word-buffer)))
4674 (goto-char (point-min))
4675 (when (re-search-forward
4676 (concat "^" (regexp-quote mail-header-separator) "$")
4678 (replace-match "" t t ))
4679 ;; Process FCC operations.
4681 (setq file (pop list))
4682 (if (string-match "^[ \t]*|[ \t]*\\(.*\\)[ \t]*$" file)
4683 ;; Pipe the article to the program in question.
4684 (call-process-region (point-min) (point-max) shell-file-name
4685 nil nil nil shell-command-switch
4686 (match-string 1 file))
4687 ;; Save the article.
4688 (setq file (expand-file-name file))
4689 (unless (file-exists-p (file-name-directory file))
4690 (make-directory (file-name-directory file) t))
4691 (if (and message-fcc-handler-function
4692 (not (eq message-fcc-handler-function 'rmail-output)))
4693 (funcall message-fcc-handler-function file)
4694 (if (and (file-readable-p file) (mail-file-babyl-p file))
4695 (rmail-output file 1 nil t)
4696 (let ((mail-use-rfc822 t))
4697 (rmail-output file 1 t t))))))
4698 (kill-buffer (current-buffer))))))
4700 (defun message-output (filename)
4701 "Append this article to Unix/babyl mail file FILENAME."
4702 (if (and (file-readable-p filename)
4703 (mail-file-babyl-p filename))
4704 (gnus-output-to-rmail filename t)
4705 (gnus-output-to-mail filename t)))
4707 (defun message-cleanup-headers ()
4708 "Do various automatic cleanups of the headers."
4709 ;; Remove empty lines in the header.
4711 (message-narrow-to-headers)
4712 ;; Remove blank lines.
4713 (while (re-search-forward "^[ \t]*\n" nil t)
4714 (replace-match "" t t))
4716 ;; Correct Newsgroups and Followup-To headers: Change sequence of
4717 ;; spaces to comma and eliminate spaces around commas. Eliminate
4718 ;; embedded line breaks.
4719 (goto-char (point-min))
4720 (while (re-search-forward "^\\(Newsgroups\\|Followup-To\\): +" nil t)
4724 (if (re-search-forward "^[^ \t]" nil t)
4728 (goto-char (point-min))
4729 (while (re-search-forward "\n[ \t]+" nil t)
4730 (replace-match " " t t)) ;No line breaks (too confusing)
4731 (goto-char (point-min))
4732 (while (re-search-forward "[ \t\n]*,[ \t\n]*\\|[ \t]+" nil t)
4733 (replace-match "," t t))
4734 (goto-char (point-min))
4735 ;; Remove trailing commas.
4736 (when (re-search-forward ",+$" nil t)
4737 (replace-match "" t t))))))
4739 (defun message-make-date (&optional now)
4740 "Make a valid data header.
4741 If NOW, use that time instead."
4742 (let ((system-time-locale "C"))
4743 (format-time-string "%a, %d %b %Y %T %z" now)))
4745 (defun message-insert-expires (days)
4746 "Insert the Expires header. Expiry in DAYS days."
4747 (interactive "NExpire article in how many days? ")
4749 (message-position-on-field "Expires" "X-Draft-From")
4750 (insert (message-make-expires-date days))))
4752 (defun message-make-expires-date (days)
4753 "Make date string for the Expires header. Expiry in DAYS days.
4755 In posting styles use `(\"Expires\" (make-expires-date 30))'."
4756 (let* ((cur (decode-time (current-time)))
4757 (nday (+ days (nth 3 cur))))
4758 (setf (nth 3 cur) nday)
4759 (message-make-date (apply 'encode-time cur))))
4761 (defun message-make-message-id ()
4762 "Make a unique Message-ID."
4763 (concat "<" (message-unique-id)
4764 (let ((psubject (save-excursion (message-fetch-field "subject")))
4766 (save-excursion (message-fetch-field "supersedes"))))
4768 (and message-reply-headers
4769 (mail-header-references message-reply-headers)
4770 (mail-header-subject message-reply-headers)
4773 (message-strip-subject-re
4774 (mail-header-subject message-reply-headers))
4775 (message-strip-subject-re psubject))))
4777 (string-match "_-_@" psupersedes)))
4779 "@" (message-make-fqdn) ">"))
4781 (defvar message-unique-id-char nil)
4783 ;; If you ever change this function, make sure the new version
4784 ;; cannot generate IDs that the old version could.
4785 ;; You might for example insert a "." somewhere (not next to another dot
4786 ;; or string boundary), or modify the "fsf" string.
4787 (defun message-unique-id ()
4788 ;; Don't use microseconds from (current-time), they may be unsupported.
4789 ;; Instead we use this randomly inited counter.
4790 (setq message-unique-id-char
4791 (% (1+ (or message-unique-id-char (logand (random t) (1- (lsh 1 20)))))
4792 ;; (current-time) returns 16-bit ints,
4793 ;; and 2^16*25 just fits into 4 digits i base 36.
4795 (let ((tm (current-time)))
4797 (if (or (memq system-type '(ms-dos emx vax-vms))
4798 ;; message-number-base36 doesn't handle bigints.
4799 (floatp (user-uid)))
4800 (let ((user (downcase (user-login-name))))
4801 (while (string-match "[^a-z0-9_]" user)
4802 (aset user (match-beginning 0) ?_))
4804 (message-number-base36 (user-uid) -1))
4805 (message-number-base36 (+ (car tm)
4806 (lsh (% message-unique-id-char 25) 16)) 4)
4807 (message-number-base36 (+ (nth 1 tm)
4808 (lsh (/ message-unique-id-char 25) 16)) 4)
4809 ;; Append a given name, because while the generated ID is unique
4810 ;; to this newsreader, other newsreaders might otherwise generate
4811 ;; the same ID via another algorithm.
4814 (defun message-number-base36 (num len)
4819 (concat (message-number-base36 (/ num 36) (1- len))
4820 (char-to-string (aref "zyxwvutsrqponmlkjihgfedcba9876543210"
4823 (defun message-make-organization ()
4824 "Make an Organization header."
4825 (let* ((organization
4826 (when message-user-organization
4827 (if (functionp message-user-organization)
4828 (funcall message-user-organization)
4829 message-user-organization))))
4831 (mm-enable-multibyte)
4832 (cond ((stringp organization)
4833 (insert organization))
4834 ((and (eq t organization)
4835 message-user-organization-file
4836 (file-exists-p message-user-organization-file))
4837 (insert-file-contents message-user-organization-file)))
4838 (goto-char (point-min))
4839 (while (re-search-forward "[\t\n]+" nil t)
4840 (replace-match "" t t))
4841 (unless (zerop (buffer-size))
4844 (defun message-make-lines ()
4845 "Count the number of lines and return numeric string."
4850 (int-to-string (count-lines (point) (point-max))))))
4852 (defun message-make-references ()
4853 "Return the References header for this message."
4854 (when message-reply-headers
4855 (let ((message-id (mail-header-message-id message-reply-headers))
4856 (references (mail-header-references message-reply-headers))
4858 (if (or references message-id)
4859 (concat (or references "") (and references " ")
4863 (defun message-make-in-reply-to ()
4864 "Return the In-Reply-To header for this message."
4865 (when message-reply-headers
4866 (let ((from (mail-header-from message-reply-headers))
4867 (date (mail-header-date message-reply-headers))
4868 (msg-id (mail-header-message-id message-reply-headers)))
4870 (let ((name (mail-extract-address-components from)))
4871 (concat msg-id (if msg-id " (")
4875 (if (or (not date) (string= date ""))
4876 "(unknown date)" date)
4877 "\"" (if msg-id ")")))))))
4879 (defun message-make-distribution ()
4880 "Make a Distribution header."
4881 (let ((orig-distribution (message-fetch-reply-field "distribution")))
4882 (cond ((functionp message-distribution-function)
4883 (funcall message-distribution-function))
4884 (t orig-distribution))))
4886 (defun message-make-expires ()
4887 "Return an Expires header based on `message-expires'."
4888 (let ((current (current-time))
4889 (future (* 1.0 message-expires 60 60 24)))
4890 ;; Add the future to current.
4891 (setcar current (+ (car current) (round (/ future (expt 2 16)))))
4892 (setcar (cdr current) (+ (nth 1 current) (% (round future) (expt 2 16))))
4893 (message-make-date current)))
4895 (defun message-make-path ()
4897 (let ((login-name (user-login-name)))
4898 (cond ((null message-user-path)
4899 (concat (system-name) "!" login-name))
4900 ((stringp message-user-path)
4901 ;; Support GENERICPATH. Suggested by vixie@decwrl.dec.com.
4902 (concat message-user-path "!" login-name))
4905 (defun message-make-from ()
4906 "Make a From header."
4907 (let* ((style message-from-style)
4908 (login (message-make-address))
4910 (or (and (boundp 'user-full-name)
4913 (when (string= fullname "&")
4914 (setq fullname (user-login-name)))
4916 (mm-enable-multibyte)
4919 (equal fullname ""))
4921 ((or (eq style 'angles)
4922 (and (not (eq style 'parens))
4923 ;; Use angles if no quoting is needed, or if parens would
4924 ;; need quoting too.
4925 (or (not (string-match "[^- !#-'*+/-9=?A-Z^-~]" fullname))
4926 (let ((tmp (concat fullname nil)))
4927 (while (string-match "([^()]*)" tmp)
4928 (aset tmp (match-beginning 0) ?-)
4929 (aset tmp (1- (match-end 0)) ?-))
4930 (string-match "[\\()]" tmp)))))
4932 (goto-char (point-min))
4933 ;; Look for a character that cannot appear unquoted
4934 ;; according to RFC 822.
4935 (when (re-search-forward "[^- !#-'*+/-9=?A-Z^-~]" nil 1)
4936 ;; Quote fullname, escaping specials.
4937 (goto-char (point-min))
4939 (while (re-search-forward "[\"\\]" nil 1)
4940 (replace-match "\\\\\\&" t))
4942 (insert " <" login ">"))
4943 (t ; 'parens or default
4945 (let ((fullname-start (point)))
4947 (goto-char fullname-start)
4948 ;; RFC 822 says \ and nonmatching parentheses
4949 ;; must be escaped in comments.
4950 ;; Escape every instance of ()\ ...
4951 (while (re-search-forward "[()\\]" nil 1)
4952 (replace-match "\\\\\\&" t))
4953 ;; ... then undo escaping of matching parentheses,
4954 ;; including matching nested parentheses.
4955 (goto-char fullname-start)
4956 (while (re-search-forward
4957 "\\(\\=\\|[^\\]\\(\\\\\\\\\\)*\\)\\\\(\\(\\([^\\]\\|\\\\\\\\\\)*\\)\\\\)"
4959 (replace-match "\\1(\\3)" t)
4960 (goto-char fullname-start)))
4964 (defun message-make-sender ()
4965 "Return the \"real\" user address.
4966 This function tries to ignore all user modifications, and
4967 give as trustworthy answer as possible."
4968 (concat (user-login-name) "@" (system-name)))
4970 (defun message-make-address ()
4971 "Make the address of the user."
4972 (or (message-user-mail-address)
4973 (concat (user-login-name) "@" (message-make-domain))))
4975 (defun message-user-mail-address ()
4976 "Return the pertinent part of `user-mail-address'."
4977 (when (and user-mail-address
4978 (string-match "@.*\\." user-mail-address))
4979 (if (string-match " " user-mail-address)
4980 (nth 1 (mail-extract-address-components user-mail-address))
4981 user-mail-address)))
4983 (defun message-sendmail-envelope-from ()
4984 "Return the envelope from."
4985 (cond ((eq message-sendmail-envelope-from 'header)
4986 (nth 1 (mail-extract-address-components
4987 (message-fetch-field "from"))))
4988 ((stringp message-sendmail-envelope-from)
4989 message-sendmail-envelope-from)
4991 (message-make-address))))
4993 (defun message-make-fqdn ()
4994 "Return user's fully qualified domain name."
4995 (let* ((system-name (system-name))
4996 (user-mail (message-user-mail-address))
4999 (string-match "@\\(.*\\)\\'" user-mail))
5000 (match-string 1 user-mail)))
5001 (case-fold-search t))
5003 ((and message-user-fqdn
5004 (stringp message-user-fqdn)
5005 (string-match message-valid-fqdn-regexp message-user-fqdn)
5006 (not (string-match message-bogus-system-names message-user-fqdn)))
5008 ;; `message-user-fqdn' seems to be valid
5009 ((and (string-match message-valid-fqdn-regexp system-name)
5010 (not (string-match message-bogus-system-names system-name)))
5011 ;; `system-name' returned the right result.
5013 ;; Try `mail-host-address'.
5014 ((and (boundp 'mail-host-address)
5015 (stringp mail-host-address)
5016 (string-match message-valid-fqdn-regexp mail-host-address)
5017 (not (string-match message-bogus-system-names mail-host-address)))
5019 ;; We try `user-mail-address' as a backup.
5021 (stringp user-domain)
5022 (string-match message-valid-fqdn-regexp user-domain)
5023 (not (string-match message-bogus-system-names user-domain)))
5025 ;; Default to this bogus thing.
5028 ".i-did-not-set--mail-host-address--so-tickle-me")))))
5030 (defun message-make-host-name ()
5031 "Return the name of the host."
5032 (let ((fqdn (message-make-fqdn)))
5033 (string-match "^[^.]+\\." fqdn)
5034 (substring fqdn 0 (1- (match-end 0)))))
5036 (defun message-make-domain ()
5037 "Return the domain name."
5038 (or mail-host-address
5039 (message-make-fqdn)))
5041 (defun message-to-list-only ()
5042 "Send a message to the list only.
5043 Remove all addresses but the list address from To and Cc headers."
5045 (let ((listaddr (message-make-mail-followup-to t)))
5048 (message-remove-header "to")
5049 (message-remove-header "cc")
5050 (message-position-on-field "To" "X-Draft-From")
5051 (insert listaddr)))))
5053 (defun message-make-mail-followup-to (&optional only-show-subscribed)
5054 "Return the Mail-Followup-To header.
5055 If passed the optional argument ONLY-SHOW-SUBSCRIBED only return the
5056 subscribed address (and not the additional To and Cc header contents)."
5057 (let* ((case-fold-search t)
5058 (to (message-fetch-field "To"))
5059 (cc (message-fetch-field "cc"))
5060 (msg-recipients (concat to (and to cc ", ") cc))
5062 (mapcar 'mail-strip-quoted-names
5063 (message-tokenize-header msg-recipients)))
5065 (if message-subscribed-address-file
5066 (let (begin end item re)
5069 (insert-file-contents message-subscribed-address-file)
5071 (setq begin (point))
5074 (if (bolp) (setq end (1- end)))
5075 (setq item (regexp-quote (buffer-substring begin end)))
5076 (if re (setq re (concat re "\\|" item))
5077 (setq re (concat "\\`\\(" item))))
5078 (and re (list (concat re "\\)\\'"))))))))
5079 (mft-regexps (apply 'append message-subscribed-regexps
5080 (mapcar 'regexp-quote
5081 message-subscribed-addresses)
5084 message-subscribed-address-functions))))
5086 (let ((subscribed-lists nil)
5088 (loop for recipient in recipients
5089 when (loop for regexp in mft-regexps
5090 when (string-match regexp recipient) return t)
5093 (if only-show-subscribed
5095 msg-recipients))))))
5097 (defun message-idna-to-ascii-rhs-1 (header)
5098 "Interactively potentially IDNA encode domain names in HEADER."
5099 (let ((field (message-fetch-field header))
5103 (mm-delete-duplicates
5104 (mapcar (lambda (rhs) (or (cadr (split-string rhs "@")) ""))
5107 'car (mail-header-parse-addresses field))))))
5108 (setq ace (downcase (idna-to-ascii rhs)))
5109 (when (and (not (equal rhs ace))
5110 (or (not (eq message-use-idna 'ask))
5111 (y-or-n-p (format "Replace %s with %s in %s:? "
5113 (goto-char (point-min))
5114 (while (re-search-forward (concat "^" header ":") nil t)
5115 (message-narrow-to-field)
5116 (while (search-forward (concat "@" rhs) nil t)
5117 (replace-match (concat "@" ace) t t))
5118 (goto-char (point-max))
5121 (defun message-idna-to-ascii-rhs ()
5122 "Possibly IDNA encode non-ASCII domain names in From:, To: and Cc: headers.
5123 See `message-idna-encode'."
5125 (when message-use-idna
5128 (message-narrow-to-head)
5129 (message-idna-to-ascii-rhs-1 "From")
5130 (message-idna-to-ascii-rhs-1 "To")
5131 (message-idna-to-ascii-rhs-1 "Reply-To")
5132 (message-idna-to-ascii-rhs-1 "Mail-Reply-To")
5133 (message-idna-to-ascii-rhs-1 "Mail-Followup-To")
5134 (message-idna-to-ascii-rhs-1 "Cc")))))
5136 (defun message-generate-headers (headers)
5137 "Prepare article HEADERS.
5138 Headers already prepared in the buffer are not modified."
5139 (setq headers (append headers message-required-headers))
5141 (message-narrow-to-headers)
5142 (let* ((Date (message-make-date))
5143 (Message-ID (message-make-message-id))
5144 (Organization (message-make-organization))
5145 (From (message-make-from))
5146 (Path (message-make-path))
5149 (In-Reply-To (message-make-in-reply-to))
5150 (References (message-make-references))
5152 (Distribution (message-make-distribution))
5153 (Lines (message-make-lines))
5154 (User-Agent message-newsreader)
5155 (Expires (message-make-expires))
5156 (case-fold-search t)
5158 header value elem header-string)
5159 ;; First we remove any old generated headers.
5160 (let ((headers message-deletable-headers))
5161 (unless (buffer-modified-p)
5162 (setq headers (delq 'Message-ID (copy-sequence headers))))
5164 (goto-char (point-min))
5165 (and (re-search-forward
5166 (concat "^" (symbol-name (car headers)) ": *") nil t)
5167 (get-text-property (1+ (match-beginning 0)) 'message-deletable)
5168 (message-delete-line))
5170 ;; Go through all the required headers and see if they are in the
5171 ;; articles already. If they are not, or are empty, they are
5172 ;; inserted automatically - except for Subject, Newsgroups and
5175 (goto-char (point-min))
5176 (setq elem (pop headers))
5178 (if (eq (car elem) 'optional)
5179 (setq header (cdr elem)
5181 (setq header (car elem)))
5183 (setq header-string (if (stringp header)
5185 (symbol-name header)))
5186 (when (or (not (re-search-forward
5188 (regexp-quote (downcase header-string))
5192 ;; The header was found. We insert a space after the
5193 ;; colon, if there is none.
5194 (if (/= (char-after) ? ) (insert " ") (forward-char 1))
5195 ;; Find out whether the header is empty.
5196 (looking-at "[ \t]*\n[^ \t]")))
5197 ;; So we find out what value we should insert.
5201 (eq (car elem) 'optional)
5202 (not (member header-string message-inserted-headers)))
5203 ;; This is an optional header. If the cdr of this
5204 ;; is something that is nil, then we do not insert
5206 (setq header (cdr elem))
5207 (or (and (functionp (cdr elem))
5208 (funcall (cdr elem)))
5209 (and (boundp (cdr elem))
5210 (symbol-value (cdr elem)))))
5212 ;; The element is a cons. Either the cdr is a
5213 ;; string to be inserted verbatim, or it is a
5214 ;; function, and we insert the value returned from
5216 (or (and (stringp (cdr elem))
5218 (and (functionp (cdr elem))
5219 (funcall (cdr elem)))))
5220 ((and (boundp header)
5221 (symbol-value header))
5222 ;; The element is a symbol. We insert the value
5223 ;; of this symbol, if any.
5224 (symbol-value header))
5225 ((not (message-check-element
5226 (intern (downcase (symbol-name header)))))
5227 ;; We couldn't generate a value for this header,
5228 ;; so we just ask the user.
5229 (read-from-minibuffer
5230 (format "Empty header for %s; enter value: " header)))))
5231 ;; Finally insert the header.
5233 (not (equal value "")))
5237 ;; This header didn't exist, so we insert it.
5238 (goto-char (point-max))
5240 (cdr (assq header message-header-format-alist))))
5242 (funcall formatter header value)
5243 (insert header-string ": " value))
5244 (goto-char (message-fill-field))
5245 ;; We check whether the value was ended by a
5246 ;; newline. If not, we insert one.
5250 ;; The value of this header was empty, so we clear
5251 ;; totally and insert the new value.
5252 (delete-region (point) (point-at-eol))
5253 ;; If the header is optional, and the header was
5254 ;; empty, we can't insert it anyway.
5256 (push header-string message-inserted-headers)
5258 (message-fill-field)))
5259 ;; Add the deletable property to the headers that require it.
5260 (and (memq header message-deletable-headers)
5261 (progn (beginning-of-line) (looking-at "[^:]+: "))
5262 (add-text-properties
5263 (point) (match-end 0)
5264 '(message-deletable t face italic) (current-buffer)))))))
5265 ;; Insert new Sender if the From is strange.
5266 (let ((from (message-fetch-field "from"))
5267 (sender (message-fetch-field "sender"))
5268 (secure-sender (message-make-sender)))
5270 (not (message-check-element 'sender))
5273 (cadr (mail-extract-address-components from)))
5274 (downcase secure-sender)))
5279 (cadr (mail-extract-address-components sender)))
5280 (downcase secure-sender)))))
5281 (goto-char (point-min))
5282 ;; Rename any old Sender headers to Original-Sender.
5283 (when (re-search-forward "^\\(Original-\\)*Sender:" nil t)
5285 (insert "Original-")
5286 (beginning-of-line))
5287 (when (or (message-news-p)
5288 (string-match "@.+\\.." secure-sender))
5289 (insert "Sender: " secure-sender "\n"))))
5291 (message-idna-to-ascii-rhs))))
5293 (defun message-insert-courtesy-copy ()
5294 "Insert a courtesy message in mail copies of combined messages."
5298 (message-narrow-to-headers)
5299 (when (setq newsgroups (message-fetch-field "newsgroups"))
5300 (goto-char (point-max))
5301 (insert "Posted-To: " newsgroups "\n")))
5303 (when message-courtesy-message
5305 ((string-match "%s" message-courtesy-message)
5306 (insert (format message-courtesy-message newsgroups)))
5308 (insert message-courtesy-message)))))))
5311 ;;; Setting up a message buffer
5314 (defun message-skip-to-next-address ()
5315 (let ((end (save-excursion
5316 (message-next-header)
5319 (when (looking-at ",")
5321 (while (and (not (= (point) end))
5322 (or (not (eq char ?,))
5324 (skip-chars-forward "^,\"" (point-max))
5325 (when (eq (setq char (following-char)) ?\")
5326 (setq quoted (not quoted)))
5327 (unless (= (point) end)
5329 (skip-chars-forward " \t\n")))
5331 (defun message-fill-address (header value)
5332 (insert (capitalize (symbol-name header))
5334 (if (consp value) (car value) value)
5336 (message-fill-field-address))
5338 (defun message-split-line ()
5339 "Split current line, moving portion beyond point vertically down.
5340 If the current line has `message-yank-prefix', insert it on the new line."
5343 (split-line message-yank-prefix) ;; Emacs 22.1+ supports arg.
5347 (defun message-insert-header (header value)
5348 (insert (capitalize (symbol-name header))
5350 (if (consp value) (car value) value)))
5352 (defun message-field-name ()
5354 (goto-char (point-min))
5355 (when (looking-at "\\([^:]+\\):")
5356 (intern (capitalize (match-string 1))))))
5358 (defun message-fill-field ()
5361 (message-narrow-to-field)
5362 (let ((field-name (message-field-name)))
5363 (funcall (or (cadr (assq field-name message-field-fillers))
5364 'message-fill-field-general)))
5367 (defun message-fill-field-address ()
5369 (message-skip-to-next-address)
5371 (if (and (> (current-column) 78)
5377 (setq last (1+ (point))))
5378 (setq last (1+ (point)))))))
5380 (defun message-fill-field-general ()
5381 (let ((begin (point))
5384 (while (and (search-forward "\n" nil t)
5386 (replace-match " " t t))
5387 (fill-region-as-paragraph begin (point-max))
5388 ;; Tapdance around looong Message-IDs.
5390 (when (looking-at "[ \t]*$")
5391 (message-delete-line))
5393 (search-forward ":" nil t)
5394 (when (looking-at "\n[ \t]+")
5395 (replace-match " " t t))
5396 (goto-char (point-max))))
5398 (defun message-shorten-1 (list cut surplus)
5399 "Cut SURPLUS elements out of LIST, beginning with CUTth one."
5400 (setcdr (nthcdr (- cut 2) list)
5401 (nthcdr (+ (- cut 2) surplus 1) list)))
5403 (defun message-shorten-references (header references)
5404 "Trim REFERENCES to be 21 Message-ID long or less, and fold them.
5405 When sending via news, also check that the REFERENCES are less
5406 than 988 characters long, and if they are not, trim them until
5414 (goto-char (point-min))
5415 ;; Cons a list of valid references.
5416 (while (re-search-forward "<[^>]+>" nil t)
5417 (push (match-string 0) refs))
5418 (setq refs (nreverse refs)
5419 count (length refs)))
5421 ;; If the list has more than MAXCOUNT elements, trim it by
5422 ;; removing the CUTth element and the required number of
5423 ;; elements that follow.
5424 (when (> count maxcount)
5425 (let ((surplus (- count maxcount)))
5426 (message-shorten-1 refs cut surplus)
5427 (decf count surplus)))
5429 ;; When sending via news, make sure the total folded length will
5430 ;; be less than 998 characters. This is to cater to broken INN
5431 ;; 2.3 which counts the total number of characters in a header
5432 ;; rather than the physical line length of each line, as it should.
5434 ;; This hack should be removed when it's believed than INN 2.3 is
5435 ;; no longer widely used.
5437 ;; At this point the headers have not been generated, thus we use
5438 ;; message-this-is-news directly.
5439 (when message-this-is-news
5442 (message-insert-header
5443 header (mapconcat #'identity refs " "))
5445 (message-shorten-1 refs cut 1)))
5446 ;; Finally, collect the references back into a string and insert
5447 ;; it into the buffer.
5448 (message-insert-header header (mapconcat #'identity refs " "))))
5450 (defun message-position-point ()
5451 "Move point to where the user probably wants to find it."
5452 (message-narrow-to-headers)
5454 ((re-search-forward "^[^:]+:[ \t]*$" nil t)
5455 (search-backward ":" )
5458 (if (eq (char-after) ? )
5462 (goto-char (point-max))
5465 (unless (looking-at "$")
5469 (defcustom message-beginning-of-line t
5470 "Whether \\<message-mode-map>\\[message-beginning-of-line]\
5471 goes to beginning of header values."
5473 :group 'message-buffers
5474 :link '(custom-manual "(message)Movement")
5477 (defun message-beginning-of-line (&optional n)
5478 "Move point to beginning of header value or to beginning of line.
5479 The prefix argument N is passed directly to `beginning-of-line'.
5481 This command is identical to `beginning-of-line' if point is
5482 outside the message header or if the option `message-beginning-of-line'
5485 If point is in the message header and on a (non-continued) header
5486 line, move point to the beginning of the header value or the beginning of line,
5487 whichever is closer. If point is already at beginning of line, move point to
5488 beginning of header value. Therefore, repeated calls will toggle point
5489 between beginning of field and beginning of line."
5491 (let ((zrs 'zmacs-region-stays))
5492 (when (and (interactive-p) (boundp zrs))
5494 (if (and message-beginning-of-line
5495 (message-point-in-header-p))
5496 (let* ((here (point))
5497 (bol (progn (beginning-of-line n) (point)))
5498 (eol (point-at-eol))
5499 (eoh (re-search-forward ": *" eol t)))
5501 (if (and eoh (or (< eoh here) (= bol here)))
5503 (beginning-of-line n)))
5505 (defun message-buffer-name (type &optional to group)
5506 "Return a new (unique) buffer name based on TYPE and TO."
5508 ;; Generate a new buffer name The Message Way.
5509 ((eq message-generate-new-buffers 'unique)
5510 (generate-new-buffer-name
5514 (or (car (mail-extract-address-components to))
5517 (if (and group (not (string= group ""))) (concat " on " group) "")
5519 ;; Check whether `message-generate-new-buffers' is a function,
5520 ;; and if so, call it.
5521 ((functionp message-generate-new-buffers)
5522 (funcall message-generate-new-buffers type to group))
5523 ((eq message-generate-new-buffers 'unsent)
5524 (generate-new-buffer-name
5525 (concat "*unsent " type
5528 (or (car (mail-extract-address-components to))
5531 (if (and group (not (string= group ""))) (concat " on " group) "")
5533 ;; Use standard name.
5535 (format "*%s message*" type))))
5537 (defun message-pop-to-buffer (name)
5538 "Pop to buffer NAME, and warn if it already exists and is modified."
5539 (let ((buffer (get-buffer name)))
5541 (buffer-name buffer))
5543 (set-buffer (pop-to-buffer buffer))
5544 (when (and (buffer-modified-p)
5546 "Message already being composed; erase? ")))
5547 (error "Message being composed")))
5548 (set-buffer (pop-to-buffer name)))
5552 (defun message-do-send-housekeeping ()
5553 "Kill old message buffers."
5554 ;; We might have sent this buffer already. Delete it from the
5556 (setq message-buffer-list (delq (current-buffer) message-buffer-list))
5557 (while (and message-max-buffers
5559 (>= (length message-buffer-list) message-max-buffers))
5560 ;; Kill the oldest buffer -- unless it has been changed.
5561 (let ((buffer (pop message-buffer-list)))
5562 (when (and (buffer-name buffer)
5563 (not (buffer-modified-p buffer)))
5564 (kill-buffer buffer))))
5565 ;; Rename the buffer.
5566 (if message-send-rename-function
5567 (funcall message-send-rename-function)
5568 ;; Note: mail-abbrevs of XEmacs renames buffer name behind Gnus.
5570 "\\`\\*\\(sent \\|unsent \\)?\\(.+\\)\\*[^\\*]*\\|\\`mail to "
5572 (let ((name (match-string 2 (buffer-name)))
5574 (if (not (or (null name)
5575 (string-equal name "mail")
5576 (string-equal name "posting")))
5577 (setq name (concat "*sent " name "*"))
5578 (message-narrow-to-headers)
5579 (setq to (message-fetch-field "to"))
5580 (setq group (message-fetch-field "newsgroups"))
5584 (to (concat "*sent mail to "
5585 (or (car (mail-extract-address-components to))
5587 ((and group (not (string= group "")))
5588 (concat "*sent posting on " group "*"))
5589 (t "*sent mail*"))))
5590 (unless (string-equal name (buffer-name))
5591 (rename-buffer name t)))))
5592 ;; Push the current buffer onto the list.
5593 (when message-max-buffers
5594 (setq message-buffer-list
5595 (nconc message-buffer-list (list (current-buffer))))))
5597 (defun message-mail-user-agent ()
5599 ((not message-mail-user-agent) nil)
5600 ((eq message-mail-user-agent t) mail-user-agent)
5601 (t message-mail-user-agent))))
5602 (if (memq mua '(message-user-agent gnus-user-agent))
5606 (defun message-setup (headers &optional replybuffer actions switch-function)
5607 (let ((mua (message-mail-user-agent))
5608 subject to field yank-action)
5609 (if (not (and message-this-is-mail mua))
5610 (message-setup-1 headers replybuffer actions)
5612 (setq yank-action (list 'insert-buffer replybuffer)))
5613 (setq headers (copy-sequence headers))
5614 (setq field (assq 'Subject headers))
5616 (setq subject (cdr field))
5617 (setq headers (delq field headers)))
5618 (setq field (assq 'To headers))
5620 (setq to (cdr field))
5621 (setq headers (delq field headers)))
5622 (let ((mail-user-agent mua))
5623 (compose-mail to subject
5624 (mapcar (lambda (item)
5626 (format "%s" (car item))
5629 nil switch-function yank-action actions)))))
5631 (defun message-headers-to-generate (headers included-headers excluded-headers)
5632 "Return a list that includes all headers from HEADERS.
5633 If INCLUDED-HEADERS is a list, just include those headers. If if is
5634 t, include all headers. In any case, headers from EXCLUDED-HEADERS
5638 (dolist (header headers)
5639 (setq header-name (cond
5640 ((and (consp header)
5641 (eq (car header) 'optional))
5642 ;; On the form (optional . Header)
5645 ;; On the form (Header . function)
5650 (when (and (not (memq header-name excluded-headers))
5651 (or (eq included-headers t)
5652 (memq header-name included-headers)))
5653 (push header result)))
5656 (defun message-setup-1 (headers &optional replybuffer actions)
5657 (dolist (action actions)
5659 (add-to-list 'message-send-actions
5660 `(apply ',(car action) ',(cdr action)))))
5661 (setq message-reply-buffer replybuffer)
5662 (goto-char (point-min))
5663 ;; Insert all the headers.
5666 (alist message-header-format-alist))
5668 (unless (assq (caar h) message-header-format-alist)
5669 (push (list (caar h)) alist))
5673 (delete-region (point) (progn (forward-line -1) (point)))
5674 (when message-default-headers
5675 (insert message-default-headers)
5676 (or (bolp) (insert ?\n)))
5677 (insert mail-header-separator "\n")
5679 (when (message-news-p)
5680 (when message-default-news-headers
5681 (insert message-default-news-headers)
5682 (or (bolp) (insert ?\n)))
5683 (when message-generate-headers-first
5684 (message-generate-headers
5685 (message-headers-to-generate
5686 (append message-required-news-headers
5687 message-required-headers)
5688 message-generate-headers-first
5689 '(Lines Subject)))))
5690 (when (message-mail-p)
5691 (when message-default-mail-headers
5692 (insert message-default-mail-headers)
5693 (or (bolp) (insert ?\n)))
5694 (when message-generate-headers-first
5695 (message-generate-headers
5696 (message-headers-to-generate
5697 (append message-required-mail-headers
5698 message-required-headers)
5699 message-generate-headers-first
5700 '(Lines Subject)))))
5701 (run-hooks 'message-signature-setup-hook)
5702 (message-insert-signature)
5704 (message-narrow-to-headers)
5705 (run-hooks 'message-header-setup-hook))
5706 (set-buffer-modified-p nil)
5707 (setq buffer-undo-list nil)
5708 (when message-generate-hashcash
5709 ;; Generate hashcash headers for recipients already known
5710 (mail-add-payment-async))
5711 (run-hooks 'message-setup-hook)
5712 ;; Do this last to give it precedence over posting styles, etc.
5713 (when (message-mail-p)
5715 (message-narrow-to-headers)
5716 (if message-alternative-emails
5717 (message-use-alternative-email-as-from))))
5718 (message-position-point)
5721 (defun message-set-auto-save-file-name ()
5722 "Associate the message buffer with a file in the drafts directory."
5723 (when message-auto-save-directory
5724 (unless (file-directory-p
5725 (directory-file-name message-auto-save-directory))
5726 (make-directory message-auto-save-directory t))
5728 (setq message-draft-article
5729 (nndraft-request-associate-buffer "drafts"))
5730 (setq buffer-file-name (expand-file-name
5731 (if (memq system-type
5732 '(ms-dos ms-windows windows-nt
5733 cygwin cygwin32 win32 w32
5737 message-auto-save-directory))
5738 (setq buffer-auto-save-file-name (make-auto-save-file-name)))
5739 (clear-visited-file-modtime)
5740 (setq buffer-file-coding-system message-draft-coding-system)))
5742 (defun message-disassociate-draft ()
5743 "Disassociate the message buffer from the drafts directory."
5744 (when message-draft-article
5745 (nndraft-request-expire-articles
5746 (list message-draft-article) "drafts" nil t)))
5748 (defun message-insert-headers ()
5749 "Generate the headers for the article."
5753 (message-narrow-to-headers)
5754 (when (message-news-p)
5755 (message-generate-headers
5758 (copy-sequence message-required-news-headers)))))
5759 (when (message-mail-p)
5760 (message-generate-headers
5763 (copy-sequence message-required-mail-headers))))))))
5768 ;;; Commands for interfacing with message
5772 (defun message-mail (&optional to subject
5773 other-headers continue switch-function
5774 yank-action send-actions)
5775 "Start editing a mail message to be sent.
5776 OTHER-HEADERS is an alist of header/value pairs."
5778 (let ((message-this-is-mail t) replybuffer)
5779 (unless (message-mail-user-agent)
5780 (message-pop-to-buffer (message-buffer-name "mail" to)))
5781 ;; FIXME: message-mail should do something if YANK-ACTION is not
5783 (and (consp yank-action) (eq (car yank-action) 'insert-buffer)
5784 (setq replybuffer (nth 1 yank-action)))
5787 `((To . ,(or to "")) (Subject . ,(or subject "")))
5788 (when other-headers other-headers))
5789 replybuffer send-actions)
5790 ;; FIXME: Should return nil if failure.
5794 (defun message-news (&optional newsgroups subject)
5795 "Start editing a news article to be sent."
5797 (let ((message-this-is-news t))
5798 (message-pop-to-buffer (message-buffer-name "posting" nil newsgroups))
5799 (message-setup `((Newsgroups . ,(or newsgroups ""))
5800 (Subject . ,(or subject ""))))))
5802 (defun message-get-reply-headers (wide &optional to-address address-headers)
5803 (let (follow-to mct never-mct to cc author mft recipients extra)
5804 ;; Find all relevant headers we need.
5806 (message-narrow-to-headers-or-head)
5807 ;; Gmane renames "To". Look at "Original-To", too, if it is present in
5808 ;; message-header-synonyms.
5809 (setq to (or (message-fetch-field "to")
5810 (and (loop for synonym in message-header-synonyms
5811 when (memq 'Original-To synonym)
5813 (message-fetch-field "original-to")))
5814 cc (message-fetch-field "cc")
5815 extra (when message-extra-wide-headers
5816 (mapconcat 'identity
5817 (mapcar 'message-fetch-field
5818 message-extra-wide-headers)
5820 mct (message-fetch-field "mail-copies-to")
5821 author (or (message-fetch-field "mail-reply-to")
5822 (message-fetch-field "reply-to")
5823 (message-fetch-field "from")
5825 mft (and message-use-mail-followup-to
5826 (message-fetch-field "mail-followup-to"))))
5828 ;; Handle special values of Mail-Copies-To.
5830 (cond ((or (equal (downcase mct) "never")
5831 (equal (downcase mct) "nobody"))
5834 ((or (equal (downcase mct) "always")
5835 (equal (downcase mct) "poster"))
5836 (setq mct author))))
5839 ;; Build (textual) list of new recipient addresses.
5842 (setq recipients (concat ", " author)))
5844 (dolist (header address-headers)
5845 (let ((value (message-fetch-field header)))
5847 (setq recipients (concat recipients ", " value))))))
5849 (string-match "[^ \t,]" mft)
5850 (or (not (eq message-use-mail-followup-to 'ask))
5851 (message-y-or-n-p "Obey Mail-Followup-To? " t "\
5852 You should normally obey the Mail-Followup-To: header. In this
5853 article, it has the value of
5857 which directs your response to " (if (string-match "," mft)
5858 "the specified addresses"
5859 "that address only") ".
5861 Most commonly, Mail-Followup-To is used by a mailing list poster to
5862 express that responses should be sent to just the list, and not the
5865 If a message is posted to several mailing lists, Mail-Followup-To may
5866 also be used to direct the following discussion to one list only,
5867 because discussions that are spread over several lists tend to be
5868 fragmented and very difficult to follow.
5870 Also, some source/announcement lists are not intended for discussion;
5871 responses here are directed to other addresses.
5873 You may customize the variable `message-use-mail-followup-to', if you
5874 want to get rid of this query permanently.")))
5875 (setq recipients (concat ", " mft)))
5877 (setq recipients (concat ", " to-address))
5878 ;; If the author explicitly asked for a copy, we don't deny it to them.
5879 (if mct (setq recipients (concat recipients ", " mct))))
5881 (setq recipients (if never-mct "" (concat ", " author)))
5882 (if to (setq recipients (concat recipients ", " to)))
5883 (if cc (setq recipients (concat recipients ", " cc)))
5884 (if extra (setq recipients (concat recipients ", " extra)))
5885 (if mct (setq recipients (concat recipients ", " mct)))))
5886 (if (>= (length recipients) 2)
5887 ;; Strip the leading ", ".
5888 (setq recipients (substring recipients 2)))
5889 ;; Squeeze whitespace.
5890 (while (string-match "[ \t][ \t]+" recipients)
5891 (setq recipients (replace-match " " t t recipients)))
5892 ;; Remove addresses that match `rmail-dont-reply-to-names'.
5893 (let ((rmail-dont-reply-to-names message-dont-reply-to-names))
5894 (setq recipients (rmail-dont-reply-to recipients)))
5895 ;; Perhaps "Mail-Copies-To: never" removed the only address?
5896 (if (string-equal recipients "")
5897 (setq recipients author))
5898 ;; Convert string to a list of (("foo@bar" . "Name <Foo@BAR>") ...).
5902 (cons (downcase (mail-strip-quoted-names addr)) addr))
5903 (message-tokenize-header recipients)))
5904 ;; Remove first duplicates. (Why not all duplicates? Is this a bug?)
5905 (let ((s recipients))
5907 (setq recipients (delq (assoc (car (pop s)) s) recipients))))
5909 ;; Remove hierarchical lists that are contained within each other,
5910 ;; if message-hierarchical-addresses is defined.
5911 (when message-hierarchical-addresses
5912 (let ((plain-addrs (mapcar 'car recipients))
5915 (setq subaddrs (assoc (car plain-addrs)
5916 message-hierarchical-addresses)
5917 plain-addrs (cdr plain-addrs))
5919 (setq subaddrs (cdr subaddrs))
5921 (setq recip (assoc (car subaddrs) recipients)
5922 subaddrs (cdr subaddrs))
5924 (setq recipients (delq recip recipients))))))))
5926 ;; Build the header alist. Allow the user to be asked whether
5927 ;; or not to reply to all recipients in a wide reply.
5928 (setq follow-to (list (cons 'To (cdr (pop recipients)))))
5929 (when (and recipients
5930 (or (not message-wide-reply-confirm-recipients)
5931 (y-or-n-p "Reply to all recipients? ")))
5932 (setq recipients (mapconcat
5933 (lambda (addr) (cdr addr)) recipients ", "))
5934 (if (string-match "^ +" recipients)
5935 (setq recipients (substring recipients (match-end 0))))
5936 (push (cons 'Cc recipients) follow-to)))
5940 (defun message-reply (&optional to-address wide)
5941 "Start editing a reply to the article in the current buffer."
5943 (require 'gnus-sum) ; for gnus-list-identifiers
5944 (let ((cur (current-buffer))
5945 from subject date reply-to to cc
5946 references message-id follow-to
5947 (inhibit-point-motion-hooks t)
5948 (message-this-is-mail t)
5951 (message-narrow-to-head-1)
5952 ;; Allow customizations to have their say.
5954 ;; This is a regular reply.
5955 (when (functionp message-reply-to-function)
5957 (setq follow-to (funcall message-reply-to-function))))
5958 ;; This is a followup.
5959 (when (functionp message-wide-reply-to-function)
5962 (funcall message-wide-reply-to-function)))))
5963 (setq message-id (message-fetch-field "message-id" t)
5964 references (message-fetch-field "references")
5965 date (message-fetch-field "date")
5966 from (message-fetch-field "from")
5967 subject (or (message-fetch-field "subject") "none"))
5968 (when gnus-list-identifiers
5969 (setq subject (message-strip-list-identifiers subject)))
5970 (setq subject (concat "Re: " (message-strip-subject-re subject)))
5971 (when message-subject-trailing-was-query
5972 (setq subject (message-strip-subject-trailing-was subject)))
5974 (when (and (setq gnus-warning (message-fetch-field "gnus-warning"))
5975 (string-match "<[^>]+>" gnus-warning))
5976 (setq message-id (match-string 0 gnus-warning)))
5979 (setq follow-to (message-get-reply-headers wide to-address))))
5981 (unless (message-mail-user-agent)
5982 (message-pop-to-buffer
5983 (message-buffer-name
5984 (if wide "wide reply" "reply") from
5985 (if wide to-address nil))))
5987 (setq message-reply-headers
5988 (vector 0 subject from date message-id references 0 0 ""))
5991 `((Subject . ,subject)
5996 (defun message-wide-reply (&optional to-address)
5997 "Make a \"wide\" reply to the message in the current buffer."
5999 (message-reply to-address t))
6002 (defun message-followup (&optional to-newsgroups)
6003 "Follow up to the message in the current buffer.
6004 If TO-NEWSGROUPS, use that as the new Newsgroups line."
6006 (require 'gnus-sum) ; for gnus-list-identifiers
6007 (let ((cur (current-buffer))
6008 from subject date reply-to mrt mct
6009 references message-id follow-to
6010 (inhibit-point-motion-hooks t)
6011 (message-this-is-news t)
6012 followup-to distribution newsgroups gnus-warning posted-to)
6015 (goto-char (point-min))
6016 (if (search-forward "\n\n" nil t)
6019 (when (functionp message-followup-to-function)
6021 (funcall message-followup-to-function)))
6022 (setq from (message-fetch-field "from")
6023 date (message-fetch-field "date")
6024 subject (or (message-fetch-field "subject") "none")
6025 references (message-fetch-field "references")
6026 message-id (message-fetch-field "message-id" t)
6027 followup-to (message-fetch-field "followup-to")
6028 newsgroups (message-fetch-field "newsgroups")
6029 posted-to (message-fetch-field "posted-to")
6030 reply-to (message-fetch-field "reply-to")
6031 mrt (message-fetch-field "mail-reply-to")
6032 distribution (message-fetch-field "distribution")
6033 mct (message-fetch-field "mail-copies-to"))
6034 (when (and (setq gnus-warning (message-fetch-field "gnus-warning"))
6035 (string-match "<[^>]+>" gnus-warning))
6036 (setq message-id (match-string 0 gnus-warning)))
6037 ;; Remove bogus distribution.
6038 (when (and (stringp distribution)
6039 (let ((case-fold-search t))
6040 (string-match "world" distribution)))
6041 (setq distribution nil))
6042 (if gnus-list-identifiers
6043 (setq subject (message-strip-list-identifiers subject)))
6044 (setq subject (concat "Re: " (message-strip-subject-re subject)))
6045 (when message-subject-trailing-was-query
6046 (setq subject (message-strip-subject-trailing-was subject)))
6049 (message-pop-to-buffer (message-buffer-name "followup" from newsgroups))
6051 (setq message-reply-headers
6052 (vector 0 subject from date message-id references 0 0 ""))
6055 `((Subject . ,subject)
6058 (list (cons 'Newsgroups to-newsgroups)))
6059 (follow-to follow-to)
6060 ((and followup-to message-use-followup-to)
6063 ((equal (downcase followup-to) "poster")
6064 (if (or (eq message-use-followup-to 'use)
6065 (message-y-or-n-p "Obey Followup-To: poster? " t "\
6066 You should normally obey the Followup-To: header.
6068 `Followup-To: poster' sends your response via e-mail instead of news.
6070 A typical situation where `Followup-To: poster' is used is when the poster
6071 does not read the newsgroup, so he wouldn't see any replies sent to it.
6073 You may customize the variable `message-use-followup-to', if you
6074 want to get rid of this query permanently."))
6076 (setq message-this-is-news nil)
6077 (cons 'To (or mrt reply-to from "")))
6078 (cons 'Newsgroups newsgroups)))
6080 (if (or (equal followup-to newsgroups)
6081 (not (eq message-use-followup-to 'ask))
6083 (concat "Obey Followup-To: " followup-to "? ") t "\
6084 You should normally obey the Followup-To: header.
6086 `Followup-To: " followup-to "'
6087 directs your response to " (if (string-match "," followup-to)
6088 "the specified newsgroups"
6089 "that newsgroup only") ".
6091 If a message is posted to several newsgroups, Followup-To is often
6092 used to direct the following discussion to one newsgroup only,
6093 because discussions that are spread over several newsgroup tend to
6094 be fragmented and very difficult to follow.
6096 Also, some source/announcement newsgroups are not intended for discussion;
6097 responses here are directed to other newsgroups.
6099 You may customize the variable `message-use-followup-to', if you
6100 want to get rid of this query permanently."))
6101 (cons 'Newsgroups followup-to)
6102 (cons 'Newsgroups newsgroups))))))
6104 `((Newsgroups . ,posted-to)))
6106 `((Newsgroups . ,newsgroups))))
6107 ,@(and distribution (list (cons 'Distribution distribution)))
6109 (not (or (equal (downcase mct) "never")
6110 (equal (downcase mct) "nobody"))))
6111 (list (cons 'Cc (if (or (equal (downcase mct) "always")
6112 (equal (downcase mct) "poster"))
6113 (or mrt reply-to from "")
6118 (defun message-is-yours-p ()
6119 "Non-nil means current article is yours.
6120 If you have added 'cancel-messages to `message-shoot-gnksa-feet', all articles
6121 are yours except those that have Cancel-Lock header not belonging to you.
6122 Instead of shooting GNKSA feet, you should modify `message-alternative-emails'
6123 regexp to match all of yours addresses."
6124 ;; Canlock-logic as suggested by Per Abrahamsen
6125 ;; <abraham@dina.kvl.dk>
6127 ;; IF article has cancel-lock THEN
6128 ;; IF we can verify it THEN
6131 ;; error: cancellock: article is not yours
6133 ;; Use old rules, comparing sender...
6136 (message-narrow-to-head-1)
6137 (if (message-fetch-field "Cancel-Lock")
6138 (if (null (canlock-verify))
6140 (error "Failed to verify Cancel-lock: This article is not yours"))
6143 (message-gnksa-enable-p 'cancel-messages)
6144 (and (setq sender (message-fetch-field "sender"))
6145 (string-equal (downcase sender)
6146 (downcase (message-make-sender))))
6147 ;; Email address in From field equals to our address
6148 (and (setq from (message-fetch-field "from"))
6150 (downcase (car (mail-header-parse-address from)))
6151 (downcase (car (mail-header-parse-address
6152 (message-make-from))))))
6153 ;; Email address in From field matches
6154 ;; 'message-alternative-emails' regexp
6156 message-alternative-emails
6158 message-alternative-emails
6159 (car (mail-header-parse-address from))))))))))
6162 (defun message-cancel-news (&optional arg)
6163 "Cancel an article you posted.
6164 If ARG, allow editing of the cancellation message."
6166 (unless (message-news-p)
6167 (error "This is not a news article; canceling is impossible"))
6168 (let (from newsgroups message-id distribution buf)
6170 ;; Get header info from original article.
6172 (message-narrow-to-head-1)
6173 (setq from (message-fetch-field "from")
6174 newsgroups (message-fetch-field "newsgroups")
6175 message-id (message-fetch-field "message-id" t)
6176 distribution (message-fetch-field "distribution")))
6177 ;; Make sure that this article was written by the user.
6178 (unless (message-is-yours-p)
6179 (error "This article is not yours"))
6180 (when (yes-or-no-p "Do you really want to cancel this article? ")
6181 ;; Make control message.
6184 (setq buf (set-buffer (get-buffer-create " *message cancel*"))))
6186 (insert "Newsgroups: " newsgroups "\n"
6188 "Subject: cmsg cancel " message-id "\n"
6189 "Control: cancel " message-id "\n"
6191 (concat "Distribution: " distribution "\n")
6193 mail-header-separator "\n"
6194 message-cancel-message)
6195 (run-hooks 'message-cancel-hook)
6197 (message "Canceling your article...")
6198 (if (let ((message-syntax-checks
6199 'dont-check-for-anything-just-trust-me))
6200 (funcall message-send-news-function))
6201 (message "Canceling your article...done"))
6202 (kill-buffer buf))))))
6205 (defun message-supersede ()
6206 "Start composing a message to supersede the current message.
6207 This is done simply by taking the old article and adding a Supersedes
6208 header line with the old Message-ID."
6210 (let ((cur (current-buffer)))
6211 ;; Check whether the user owns the article that is to be superseded.
6212 (unless (message-is-yours-p)
6213 (error "This article is not yours"))
6214 ;; Get a normal message buffer.
6215 (message-pop-to-buffer (message-buffer-name "supersede"))
6216 (insert-buffer-substring cur)
6218 (message-narrow-to-head-1)
6219 ;; Remove unwanted headers.
6220 (when message-ignored-supersedes-headers
6221 (message-remove-header message-ignored-supersedes-headers t))
6222 (goto-char (point-min))
6223 (if (not (re-search-forward "^Message-ID: " nil t))
6224 (error "No Message-ID in this article")
6225 (replace-match "Supersedes: " t t))
6226 (goto-char (point-max))
6227 (insert mail-header-separator)
6232 (defun message-recover ()
6233 "Reread contents of current buffer from its last auto-save file."
6235 (let ((file-name (make-auto-save-file-name)))
6236 (cond ((save-window-excursion
6237 (if (not (eq system-type 'vax-vms))
6238 (with-output-to-temp-buffer "*Directory*"
6239 (with-current-buffer standard-output
6240 (fundamental-mode)) ; for Emacs 20.4+
6241 (buffer-disable-undo standard-output)
6242 (let ((default-directory "/"))
6244 "ls" nil standard-output nil "-l" file-name))))
6245 (yes-or-no-p (format "Recover auto save file %s? " file-name)))
6246 (let ((buffer-read-only nil))
6248 (insert-file-contents file-name nil)))
6249 (t (error "message-recover cancelled")))))
6251 ;;; Washing Subject:
6253 (defun message-wash-subject (subject)
6254 "Remove junk like \"Re:\", \"(fwd)\", etc. added to subject string SUBJECT.
6255 Previous forwarders, replyers, etc. may add it."
6258 (goto-char (point-min))
6259 ;; strip Re/Fwd stuff off the beginning
6260 (while (re-search-forward
6261 "\\([Rr][Ee]:\\|[Ff][Ww][Dd]\\(\\[[0-9]*\\]\\)?:\\|[Ff][Ww]:\\)" nil t)
6264 ;; and gnus-style forwards [foo@bar.com] subject
6265 (goto-char (point-min))
6266 (while (re-search-forward "\\[[^ \t]*\\(@\\|\\.\\)[^ \t]*\\]" nil t)
6270 (goto-char (point-max))
6271 (while (re-search-backward "([Ff][Ww][Dd])" nil t)
6274 ;; and finally, any whitespace that was left-over
6275 (goto-char (point-min))
6276 (while (re-search-forward "^[ \t]+" nil t)
6278 (goto-char (point-max))
6279 (while (re-search-backward "[ \t]+$" nil t)
6284 ;;; Forwarding messages.
6286 (defvar message-forward-decoded-p nil
6287 "Non-nil means the original message is decoded.")
6289 (defun message-forward-subject-name-subject (subject)
6290 "Generate a SUBJECT for a forwarded message.
6291 The form is: [Source] Subject, where if the original message was mail,
6292 Source is the name of the sender, and if the original message was
6293 news, Source is the list of newsgroups is was posted to."
6294 (let* ((group (message-fetch-field "newsgroups"))
6295 (from (message-fetch-field "from"))
6298 (gnus-group-decoded-name group)
6300 (car (gnus-extract-address-components from))
6301 (cadr (gnus-extract-address-components from))))
6304 (if message-forward-decoded-p
6306 (mail-decode-encoded-word-string prefix))
6309 (defun message-forward-subject-author-subject (subject)
6310 "Generate a SUBJECT for a forwarded message.
6311 The form is: [Source] Subject, where if the original message was mail,
6312 Source is the sender, and if the original message was news, Source is
6313 the list of newsgroups is was posted to."
6314 (let* ((group (message-fetch-field "newsgroups"))
6317 (gnus-group-decoded-name group)
6318 (or (message-fetch-field "from")
6321 (if message-forward-decoded-p
6323 (mail-decode-encoded-word-string prefix))
6326 (defun message-forward-subject-fwd (subject)
6327 "Generate a SUBJECT for a forwarded message.
6328 The form is: Fwd: Subject, where Subject is the original subject of
6330 (if (string-match "^Fwd: " subject)
6332 (concat "Fwd: " subject)))
6334 (defun message-make-forward-subject ()
6335 "Return a Subject header suitable for the message in the current buffer."
6338 (message-narrow-to-head-1)
6339 (let ((funcs message-make-forward-subject-function)
6340 (subject (message-fetch-field "Subject")))
6343 (if message-forward-decoded-p
6345 (mail-decode-encoded-word-string subject))
6347 (when message-wash-forwarded-subjects
6348 (setq subject (message-wash-subject subject)))
6349 ;; Make sure funcs is a list.
6352 (setq funcs (list funcs)))
6353 ;; Apply funcs in order, passing subject generated by previous
6354 ;; func to the next one.
6355 (dolist (func funcs)
6356 (when (functionp func)
6357 (setq subject (funcall func subject))))
6361 (defvar gnus-article-decoded-p))
6365 (defun message-forward (&optional news digest)
6366 "Forward the current message via mail.
6367 Optional NEWS will use news to forward instead of mail.
6368 Optional DIGEST will use digest to forward."
6370 (let* ((cur (current-buffer))
6371 (message-forward-decoded-p
6372 (if (local-variable-p 'gnus-article-decoded-p (current-buffer))
6373 gnus-article-decoded-p ;; In an article buffer.
6374 message-forward-decoded-p))
6375 (subject (message-make-forward-subject)))
6377 (message-news nil subject)
6378 (message-mail nil subject))
6379 (message-forward-make-body cur digest)))
6381 (defun message-forward-make-body-plain (forward-buffer)
6383 "\n-------------------- Start of forwarded message --------------------\n")
6384 (let ((b (point)) e)
6387 (mm-disable-multibyte)
6389 (with-current-buffer forward-buffer
6390 (mm-with-unibyte-current-buffer (buffer-string))))
6391 (mm-enable-multibyte)
6393 (goto-char (point-min))
6394 (when (looking-at "From ")
6395 (replace-match "X-From-Line: "))
6399 "\n-------------------- End of forwarded message --------------------\n")
6400 (message-remove-ignored-headers b e)))
6402 (defun message-remove-ignored-headers (b e)
6403 (when message-forward-ignored-headers
6405 (narrow-to-region b e)
6407 (narrow-to-region (point)
6408 (or (search-forward "\n\n" nil t) (point)))
6409 (let ((ignored (if (stringp message-forward-ignored-headers)
6410 (list message-forward-ignored-headers)
6411 message-forward-ignored-headers)))
6412 (dolist (elem ignored)
6413 (message-remove-header elem t))))))
6415 (defun message-forward-make-body-mime (forward-buffer)
6416 (insert "\n\n<#part type=message/rfc822 disposition=inline raw=t>\n")
6417 (let ((b (point)) e)
6419 (narrow-to-region (point) (point))
6420 (mml-insert-buffer forward-buffer)
6421 (goto-char (point-min))
6422 (when (looking-at "From ")
6423 (replace-match "X-From-Line: "))
6424 (goto-char (point-max)))
6426 (insert "<#/part>\n")))
6428 (defun message-forward-make-body-mml (forward-buffer)
6429 (insert "\n\n<#mml type=message/rfc822 disposition=inline>\n")
6430 (let ((b (point)) e)
6431 (if (not message-forward-decoded-p)
6434 (mm-disable-multibyte)
6436 (with-current-buffer forward-buffer
6437 (mm-with-unibyte-current-buffer (buffer-string))))
6438 (mm-enable-multibyte)
6440 (goto-char (point-min))
6441 (when (looking-at "From ")
6442 (replace-match "X-From-Line: "))
6445 (narrow-to-region (point) (point))
6446 (mml-insert-buffer forward-buffer)
6447 (goto-char (point-min))
6448 (when (looking-at "From ")
6449 (replace-match "X-From-Line: "))
6450 (goto-char (point-max))))
6452 (insert "<#/mml>\n")
6453 (when (and (not message-forward-decoded-p)
6454 message-forward-ignored-headers)
6455 (message-remove-ignored-headers b e))))
6457 (defun message-forward-make-body-digest-plain (forward-buffer)
6459 "\n-------------------- Start of forwarded message --------------------\n")
6460 (let ((b (point)) e)
6461 (mml-insert-buffer forward-buffer)
6464 "\n-------------------- End of forwarded message --------------------\n")))
6466 (defun message-forward-make-body-digest-mime (forward-buffer)
6467 (insert "\n<#multipart type=digest>\n")
6468 (let ((b (point)) e)
6469 (insert-buffer-substring forward-buffer)
6471 (insert "<#/multipart>\n")
6473 (narrow-to-region b e)
6475 (narrow-to-region (point)
6476 (or (search-forward "\n\n" nil t) (point)))
6477 (delete-region (point-min) (point-max)))))
6479 (defun message-forward-make-body-digest (forward-buffer)
6480 (if message-forward-as-mime
6481 (message-forward-make-body-digest-mime forward-buffer)
6482 (message-forward-make-body-digest-plain forward-buffer)))
6485 (defun message-forward-make-body (forward-buffer &optional digest)
6486 ;; Put point where we want it before inserting the forwarded
6488 (if message-forward-before-signature
6490 (goto-char (point-max)))
6492 (message-forward-make-body-digest forward-buffer)
6493 (if message-forward-as-mime
6494 (if (and message-forward-show-mml
6495 (not (and (eq message-forward-show-mml 'best)
6496 (with-current-buffer forward-buffer
6497 (goto-char (point-min))
6499 "Content-Type: *multipart/\\(signed\\|encrypted\\)"
6501 (message-forward-make-body-mml forward-buffer)
6502 (message-forward-make-body-mime forward-buffer))
6503 (message-forward-make-body-plain forward-buffer)))
6504 (message-position-point))
6507 (defun message-forward-rmail-make-body (forward-buffer)
6508 (save-window-excursion
6509 (set-buffer forward-buffer)
6510 (if (rmail-msg-is-pruned)
6511 (rmail-msg-restore-non-pruned-header)))
6512 (message-forward-make-body forward-buffer))
6514 (eval-when-compile (defvar rmail-enable-mime-composing))
6516 ;; Fixme: Should have defcustom.
6518 (defun message-insinuate-rmail ()
6519 "Let RMAIL use message to forward."
6521 (setq rmail-enable-mime-composing t)
6522 (setq rmail-insert-mime-forwarded-message-function
6523 'message-forward-rmail-make-body))
6526 (defun message-resend (address)
6527 "Resend the current article to ADDRESS."
6529 (list (message-read-from-minibuffer "Resend message to: ")))
6530 (message "Resending message to %s..." address)
6532 (let ((cur (current-buffer))
6534 ;; We first set up a normal mail buffer.
6535 (unless (message-mail-user-agent)
6536 (set-buffer (get-buffer-create " *message resend*"))
6538 (let ((message-this-is-mail t)
6539 message-generate-hashcash
6541 (message-setup `((To . ,address))))
6542 ;; Insert our usual headers.
6543 (message-generate-headers '(From Date To Message-ID))
6544 (message-narrow-to-headers)
6545 ;; Remove X-Draft-From header etc.
6546 (message-remove-header message-ignored-mail-headers t)
6547 ;; Rename them all to "Resent-*".
6548 (goto-char (point-min))
6549 (while (re-search-forward "^[A-Za-z]" nil t)
6554 (delete-region (point) (point-max))
6556 ;; Insert the message to be resent.
6557 (insert-buffer-substring cur)
6558 (goto-char (point-min))
6559 (search-forward "\n\n")
6562 (narrow-to-region beg (point))
6563 (message-remove-header message-ignored-resent-headers t)
6564 (goto-char (point-max)))
6565 (insert mail-header-separator)
6566 ;; Rename all old ("Also-")Resent headers.
6567 (while (re-search-backward "^\\(Also-\\)*Resent-" beg t)
6570 ;; Quote any "From " lines at the beginning.
6572 (when (looking-at "From ")
6573 (replace-match "X-From-Line: "))
6575 (let ((message-inhibit-body-encoding t)
6576 message-required-mail-headers
6577 message-generate-hashcash
6578 rfc2047-encode-encoded-words)
6579 (message-send-mail))
6580 (kill-buffer (current-buffer)))
6581 (message "Resending message to %s...done" address)))
6584 (defun message-bounce ()
6585 "Re-mail the current message.
6586 This only makes sense if the current message is a bounce message that
6587 contains some mail you have written which has been bounced back to
6590 (let ((handles (mm-dissect-buffer t))
6592 (message-pop-to-buffer (message-buffer-name "bounce"))
6593 (if (stringp (car handles))
6594 ;; This is a MIME bounce.
6595 (mm-insert-part (car (last handles)))
6596 ;; This is a non-MIME bounce, so we try to remove things
6598 (mm-insert-part handles)
6600 (goto-char (point-min))
6601 (re-search-forward "\n\n+" nil t)
6602 (setq boundary (point))
6603 ;; We remove everything before the bounced mail.
6604 (if (or (re-search-forward message-unsent-separator nil t)
6606 (search-forward "\n\n" nil 'move)
6607 (re-search-backward "^Return-Path:.*\n" boundary t)))
6610 (delete-region (point-min)
6611 (if (re-search-forward "^[^ \n\t]+:" nil t)
6614 (goto-char boundary)
6615 (when (re-search-backward "^.?From .*\n" nil t)
6616 (delete-region (match-beginning 0) (match-end 0)))))
6617 (mm-enable-multibyte)
6619 (message-narrow-to-head-1)
6620 (message-remove-header message-ignored-bounced-headers t)
6621 (goto-char (point-max))
6622 (insert mail-header-separator))
6623 (message-position-point)))
6626 ;;; Interactive entry points for new message buffers.
6630 (defun message-mail-other-window (&optional to subject)
6631 "Like `message-mail' command, but display mail buffer in another window."
6633 (unless (message-mail-user-agent)
6634 (let ((pop-up-windows t)
6635 (special-display-buffer-names nil)
6636 (special-display-regexps nil)
6637 (same-window-buffer-names nil)
6638 (same-window-regexps nil))
6639 (message-pop-to-buffer (message-buffer-name "mail" to))))
6640 (let ((message-this-is-mail t))
6641 (message-setup `((To . ,(or to "")) (Subject . ,(or subject "")))
6642 nil nil 'switch-to-buffer-other-window)))
6645 (defun message-mail-other-frame (&optional to subject)
6646 "Like `message-mail' command, but display mail buffer in another frame."
6648 (unless (message-mail-user-agent)
6649 (let ((pop-up-frames t)
6650 (special-display-buffer-names nil)
6651 (special-display-regexps nil)
6652 (same-window-buffer-names nil)
6653 (same-window-regexps nil))
6654 (message-pop-to-buffer (message-buffer-name "mail" to))))
6655 (let ((message-this-is-mail t))
6656 (message-setup `((To . ,(or to "")) (Subject . ,(or subject "")))
6657 nil nil 'switch-to-buffer-other-frame)))
6660 (defun message-news-other-window (&optional newsgroups subject)
6661 "Start editing a news article to be sent."
6663 (let ((pop-up-windows t)
6664 (special-display-buffer-names nil)
6665 (special-display-regexps nil)
6666 (same-window-buffer-names nil)
6667 (same-window-regexps nil))
6668 (message-pop-to-buffer (message-buffer-name "posting" nil newsgroups)))
6669 (let ((message-this-is-news t))
6670 (message-setup `((Newsgroups . ,(or newsgroups ""))
6671 (Subject . ,(or subject ""))))))
6674 (defun message-news-other-frame (&optional newsgroups subject)
6675 "Start editing a news article to be sent."
6677 (let ((pop-up-frames t)
6678 (special-display-buffer-names nil)
6679 (special-display-regexps nil)
6680 (same-window-buffer-names nil)
6681 (same-window-regexps nil))
6682 (message-pop-to-buffer (message-buffer-name "posting" nil newsgroups)))
6683 (let ((message-this-is-news t))
6684 (message-setup `((Newsgroups . ,(or newsgroups ""))
6685 (Subject . ,(or subject ""))))))
6689 ;; This code should be moved to underline.el (from which it is stolen).
6692 (defun message-bold-region (start end)
6693 "Bold all nonblank characters in the region.
6694 Works by overstriking characters.
6695 Called from program, takes two arguments START and END
6696 which specify the range to operate on."
6699 (let ((end1 (make-marker)))
6700 (move-marker end1 (max start end))
6701 (goto-char (min start end))
6702 (while (< (point) end1)
6703 (or (looking-at "[_\^@- ]")
6704 (insert (char-after) "\b"))
6705 (forward-char 1)))))
6708 (defun message-unbold-region (start end)
6709 "Remove all boldness (overstruck characters) in the region.
6710 Called from program, takes two arguments START and END
6711 which specify the range to operate on."
6714 (let ((end1 (make-marker)))
6715 (move-marker end1 (max start end))
6716 (goto-char (min start end))
6717 (while (search-forward "\b" end1 t)
6718 (if (eq (char-after) (char-after (- (point) 2)))
6719 (delete-char -2))))))
6721 (defun message-exchange-point-and-mark ()
6722 "Exchange point and mark, but don't activate region if it was inactive."
6724 (message-mark-active-p)
6725 (exchange-point-and-mark))
6726 (setq mark-active nil)))
6728 (defalias 'message-make-overlay 'make-overlay)
6729 (defalias 'message-delete-overlay 'delete-overlay)
6730 (defalias 'message-overlay-put 'overlay-put)
6731 (defun message-kill-all-overlays ()
6732 (if (featurep 'xemacs)
6733 (map-extents (lambda (extent ignore) (delete-extent extent)))
6734 (mapcar #'delete-overlay (overlays-in (point-min) (point-max)))))
6736 ;; Support for toolbar
6738 (defvar tool-bar-mode))
6740 ;; Note: The :set function in the `message-tool-bar*' variables will only
6741 ;; affect _new_ message buffers. We might add a function that walks thru all
6742 ;; message-mode buffers and force the update.
6743 (defun message-tool-bar-update (&optional symbol value)
6744 "Update message mode toolbar.
6745 Setter function for custom variables."
6746 (setq-default message-tool-bar-map nil)
6748 ;; When used as ":set" function:
6749 (set-default symbol value)))
6751 (defcustom message-tool-bar (if (eq gmm-tool-bar-style 'gnome)
6752 'message-tool-bar-gnome
6753 'message-tool-bar-retro)
6754 "Specifies the message mode tool bar.
6756 It can be either a list or a symbol refering to a list. See
6757 `gmm-tool-bar-from-list' for the format of the list. The
6758 default key map is `message-mode-map'.
6760 Pre-defined symbols include `message-tool-bar-gnome' and
6761 `message-tool-bar-retro'."
6762 :type '(repeat gmm-tool-bar-list-item)
6763 :type '(choice (const :tag "GNOME style" message-tool-bar-gnome)
6764 (const :tag "Retro look" message-tool-bar-retro)
6765 (repeat :tag "User defined list" gmm-tool-bar-item)
6767 :version "23.0" ;; No Gnus
6768 :initialize 'custom-initialize-default
6769 :set 'message-tool-bar-update
6772 (defcustom message-tool-bar-gnome
6773 '((ispell-message "spell" nil
6774 :visible (or (not (boundp 'flyspell-mode))
6775 (not flyspell-mode)))
6776 (flyspell-buffer "spell" t
6777 :visible (and (boundp 'flyspell-mode)
6779 :help "Flyspell whole buffer")
6780 (gmm-ignore "separator")
6781 (message-send-and-exit "mail/send")
6782 (message-dont-send "mail/save-draft")
6783 (message-kill-buffer "close") ;; stock_cancel
6784 (mml-attach-file "attach" mml-mode-map)
6785 (mml-preview "mail/preview" mml-mode-map)
6786 (mml-secure-message-sign-encrypt "lock" mml-mode-map :visible nil)
6787 (message-insert-importance-high "important" nil :visible nil)
6788 (message-insert-importance-low "unimportant" nil :visible nil)
6789 (message-insert-disposition-notification-to "receipt" nil :visible nil)
6790 (gmm-customize-mode "preferences" t :help "Edit mode preferences")
6791 (message-info "help" t :help "Message manual"))
6792 "List of items for the message tool bar (GNOME style).
6794 See `gmm-tool-bar-from-list' for details on the format of the list."
6795 :type '(repeat gmm-tool-bar-item)
6796 :version "23.0" ;; No Gnus
6797 :initialize 'custom-initialize-default
6798 :set 'message-tool-bar-update
6801 (defcustom message-tool-bar-retro
6802 '(;; Old Emacs 21 icon for consistency.
6803 (message-send-and-exit "gnus/mail_send")
6804 (message-kill-buffer "close")
6805 (message-dont-send "cancel")
6806 (mml-attach-file "attach" mml-mode-map)
6807 (ispell-message "spell")
6808 (mml-preview "preview" mml-mode-map)
6809 (message-insert-importance-high "gnus/important")
6810 (message-insert-importance-low "gnus/unimportant")
6811 (message-insert-disposition-notification-to "gnus/receipt"))
6812 "List of items for the message tool bar (retro style).
6814 See `gmm-tool-bar-from-list' for details on the format of the list."
6815 :type '(repeat gmm-tool-bar-item)
6816 :version "23.0" ;; No Gnus
6817 :initialize 'custom-initialize-default
6818 :set 'message-tool-bar-update
6821 (defcustom message-tool-bar-zap-list
6822 '(new-file open-file dired kill-buffer write-file
6823 print-buffer customize help)
6824 "List of icon items from the global tool bar.
6825 These items are not displayed on the message mode tool bar.
6827 See `gmm-tool-bar-from-list' for the format of the list."
6828 :type 'gmm-tool-bar-zap-list
6829 :version "23.0" ;; No Gnus
6830 :initialize 'custom-initialize-default
6831 :set 'message-tool-bar-update
6834 (defvar image-load-path)
6836 (defun message-make-tool-bar (&optional force)
6837 "Make a message mode tool bar from `message-tool-bar-list'.
6838 When FORCE, rebuild the tool bar."
6839 (when (and (not (featurep 'xemacs))
6840 (boundp 'tool-bar-mode)
6842 (or (not message-tool-bar-map) force))
6843 (setq message-tool-bar-map
6845 (gmm-image-load-path-for-library "message"
6846 "mail/save-draft.xpm"
6848 (image-load-path (cons (car load-path)
6849 (when (boundp 'image-load-path)
6851 (gmm-tool-bar-from-list message-tool-bar
6852 message-tool-bar-zap-list
6853 'message-mode-map))))
6854 message-tool-bar-map)
6856 ;;; Group name completion.
6858 (defcustom message-newgroups-header-regexp
6859 "^\\(Newsgroups\\|Followup-To\\|Posted-To\\|Gcc\\):"
6860 "Regexp that match headers that lists groups."
6864 (defcustom message-completion-alist
6865 (list (cons message-newgroups-header-regexp 'message-expand-group)
6866 '("^\\(Resent-\\)?\\(To\\|B?Cc\\):" . message-expand-name)
6867 '("^\\(Reply-To\\|From\\|Mail-Followup-To\\|Mail-Copies-To\\):"
6868 . message-expand-name)
6869 '("^\\(Disposition-Notification-To\\|Return-Receipt-To\\):"
6870 . message-expand-name))
6871 "Alist of (RE . FUN). Use FUN for completion on header lines matching RE."
6874 :type '(alist :key-type regexp :value-type function))
6876 (defcustom message-expand-name-databases
6878 "List of databases to try for name completion (`message-expand-name').
6879 Each element is a symbol and can be `bbdb' or `eudc'."
6881 :type '(set (const bbdb) (const eudc)))
6883 (defcustom message-tab-body-function nil
6884 "*Function to execute when `message-tab' (TAB) is executed in the body.
6885 If nil, the function bound in `text-mode-map' or `global-map' is executed."
6888 :link '(custom-manual "(message)Various Commands")
6889 :type '(choice (const nil)
6892 (defun message-tab ()
6893 "Complete names according to `message-completion-alist'.
6894 Execute function specified by `message-tab-body-function' when not in
6897 (let ((alist message-completion-alist))
6899 (let ((mail-abbrev-mode-regexp (caar alist)))
6900 (not (mail-abbrev-in-expansion-header-p))))
6901 (setq alist (cdr alist)))
6902 (funcall (or (cdar alist) message-tab-body-function
6903 (lookup-key text-mode-map "\t")
6904 (lookup-key global-map "\t")
6905 'indent-relative))))
6910 (let ((standard-output (current-buffer)))
6911 (eval '(display-completion-list nil "")))
6912 (defalias 'message-display-completion-list 'display-completion-list))
6913 (error ;; Don't use `wrong-number-of-arguments' here because of XEmacs.
6914 (defun message-display-completion-list (completions &optional ignore)
6915 "Display the list of completions, COMPLETIONS, using `standard-output'."
6916 (display-completion-list completions)))))
6918 (defun message-expand-group ()
6919 "Expand the group name under point."
6920 (let* ((b (save-excursion
6925 (skip-chars-forward "^:")
6928 (skip-chars-backward "^, \t\n") (point))))
6929 (completion-ignore-case t)
6930 (string (buffer-substring b (progn (skip-chars-forward "^,\t\n ")
6932 (hashtb (and (boundp 'gnus-active-hashtb) gnus-active-hashtb))
6933 (completions (all-completions string hashtb))
6935 (delete-region b (point))
6937 ((= (length completions) 1)
6938 (if (string= (car completions) string)
6941 (message "Only matching group"))
6942 (insert (car completions))))
6943 ((and (setq comp (try-completion string hashtb))
6944 (not (string= comp string)))
6949 (message "No matching groups")
6950 (save-selected-window
6951 (pop-to-buffer "*Completions*")
6952 (buffer-disable-undo)
6953 (let ((buffer-read-only nil))
6955 (let ((standard-output (current-buffer)))
6956 (message-display-completion-list (sort completions 'string<)
6958 (setq buffer-read-only nil)
6959 (goto-char (point-min))
6960 (delete-region (point) (progn (forward-line 3) (point))))))))))
6962 (defun message-expand-name ()
6963 (cond ((and (memq 'eudc message-expand-name-databases)
6964 (boundp 'eudc-protocol)
6966 (eudc-expand-inline))
6967 ((and (memq 'bbdb message-expand-name-databases)
6968 (fboundp 'bbdb-complete-name))
6969 (bbdb-complete-name))
6975 (defun message-talkative-question (ask question show &rest text)
6976 "Call FUNCTION with argument QUESTION; optionally display TEXT... args.
6977 If SHOW is non-nil, the arguments TEXT... are displayed in a temp buffer.
6978 The following arguments may contain lists of values."
6980 (setq text (message-flatten-list text)))
6981 (save-window-excursion
6983 (with-output-to-temp-buffer " *MESSAGE information message*"
6984 (set-buffer " *MESSAGE information message*")
6985 (fundamental-mode) ; for Emacs 20.4+
6986 (mapcar 'princ text)
6987 (goto-char (point-min))))
6988 (funcall ask question))
6989 (funcall ask question)))
6991 (defun message-flatten-list (list)
6992 "Return a new, flat list that contains all elements of LIST.
6994 \(message-flatten-list '(1 (2 3 (4 5 (6))) 7))
6997 (apply 'append (mapcar 'message-flatten-list list)))
7001 (defun message-generate-new-buffer-clone-locals (name &optional varstr)
7002 "Create and return a buffer with name based on NAME using `generate-new-buffer'.
7003 Then clone the local variables and values from the old buffer to the
7004 new one, cloning only the locals having a substring matching the
7006 (let ((oldbuf (current-buffer)))
7008 (set-buffer (generate-new-buffer name))
7009 (message-clone-locals oldbuf varstr)
7012 (defun message-clone-locals (buffer &optional varstr)
7013 "Clone the local variables from BUFFER to the current buffer."
7014 (let ((locals (save-excursion
7016 (buffer-local-variables)))
7017 (regexp "^gnus\\|^nn\\|^message\\|^sendmail\\|^smtp\\|^user-mail-address"))
7020 (when (and (consp local)
7022 (string-match regexp (symbol-name (car local)))
7024 (string-match varstr (symbol-name (car local)))))
7026 (set (make-local-variable (car local))
7034 (defvar message-inhibit-body-encoding nil)
7036 (defun message-encode-message-body ()
7037 (unless message-inhibit-body-encoding
7038 (let ((mail-parse-charset (or mail-parse-charset
7039 message-default-charset))
7040 (case-fold-search t)
7041 lines content-type-p)
7044 (narrow-to-region (point) (point-max))
7045 (let ((new (mml-generate-mime)))
7047 (delete-region (point-min) (point-max))
7049 (goto-char (point-min))
7050 (if (eq (aref new 0) ?\n)
7052 (search-forward "\n\n")
7053 (setq lines (buffer-substring (point-min) (1- (point))))
7054 (delete-region (point-min) (point))))))
7056 (message-narrow-to-headers-or-head)
7057 (message-remove-header "Mime-Version")
7058 (goto-char (point-max))
7059 (insert "MIME-Version: 1.0\n")
7062 (setq content-type-p
7064 (re-search-backward "^Content-Type:" nil t))))
7066 (message-narrow-to-headers-or-head)
7067 (message-remove-first-header "Content-Type")
7068 (message-remove-first-header "Content-Transfer-Encoding"))
7069 ;; We always make sure that the message has a Content-Type
7070 ;; header. This is because some broken MTAs and MUAs get
7071 ;; awfully confused when confronted with a message with a
7072 ;; MIME-Version header and without a Content-Type header. For
7073 ;; instance, Solaris' /usr/bin/mail.
7074 (unless content-type-p
7075 (goto-char (point-min))
7076 ;; For unknown reason, MIME-Version doesn't exist.
7077 (when (re-search-forward "^MIME-Version:" nil t)
7079 (insert "Content-Type: text/plain; charset=us-ascii\n"))))))
7081 (defun message-read-from-minibuffer (prompt &optional initial-contents)
7082 "Read from the minibuffer while providing abbrev expansion."
7083 (if (fboundp 'mail-abbrevs-setup)
7084 (let ((mail-abbrev-mode-regexp "")
7085 (minibuffer-setup-hook 'mail-abbrevs-setup)
7086 (minibuffer-local-map message-minibuffer-local-map))
7087 (read-from-minibuffer prompt initial-contents))
7088 (let ((minibuffer-setup-hook 'mail-abbrev-minibuffer-setup-hook)
7089 (minibuffer-local-map message-minibuffer-local-map))
7090 (read-string prompt initial-contents))))
7092 (defun message-use-alternative-email-as-from ()
7093 "Set From field of the outgoing message to the first matching
7094 address in `message-alternative-emails', looking at To, Cc and
7095 From headers in the original article."
7096 (require 'mail-utils)
7097 (let* ((fields '("To" "Cc" "From"))
7100 (mail-strip-quoted-names
7101 (mapconcat 'message-fetch-reply-field fields ","))
7105 (if (string-match message-alternative-emails (car emails))
7106 (setq email (car emails)
7109 (unless (or (not email) (equal email user-mail-address))
7110 (message-remove-header "From")
7111 (goto-char (point-max))
7112 (insert "From: " (let ((user-mail-address email)) (message-make-from))
7115 (defun message-options-get (symbol)
7116 (cdr (assq symbol message-options)))
7118 (defun message-options-set (symbol value)
7119 (let ((the-cons (assq symbol message-options)))
7122 (setcdr the-cons value)
7123 (setq message-options (delq the-cons message-options)))
7125 (push (cons symbol value) message-options))))
7128 (defun message-options-set-recipient ()
7130 (message-narrow-to-headers-or-head)
7131 (message-options-set 'message-sender
7132 (mail-strip-quoted-names
7133 (message-fetch-field "from")))
7134 (message-options-set 'message-recipients
7135 (mail-strip-quoted-names
7136 (let ((to (message-fetch-field "to"))
7137 (cc (message-fetch-field "cc"))
7138 (bcc (message-fetch-field "bcc")))
7141 (if (and to cc) ", ")
7143 (if (and (or to cc) bcc) ", ")
7146 (defun message-hide-headers ()
7147 "Hide headers based on the `message-hidden-headers' variable."
7148 (let ((regexps (if (stringp message-hidden-headers)
7149 (list message-hidden-headers)
7150 message-hidden-headers))
7151 (inhibit-point-motion-hooks t)
7152 (after-change-functions nil)
7157 (message-narrow-to-headers)
7158 (goto-char (point-min))
7160 (if (not (message-hide-header-p regexps))
7161 (message-next-header)
7162 (let ((begin (point))
7164 (message-next-header)
7165 (setq header (buffer-substring begin (point))
7166 header-len (- (point) begin))
7167 (delete-region begin (point))
7168 (goto-char (1+ end-of-headers))
7170 (setq end-of-headers
7171 (+ end-of-headers header-len))))))))
7172 (narrow-to-region (1+ end-of-headers) (point-max))))
7174 (defun message-hide-header-p (regexps)
7177 (when (eq (car regexps) 'not)
7180 (dolist (regexp regexps)
7181 (setq result (or result (looking-at regexp))))
7186 (defun message-put-addresses-in-ecomplete ()
7187 (dolist (header '("to" "cc" "from" "reply-to"))
7188 (let ((value (message-fetch-field header)))
7189 (dolist (string (mail-header-parse-addresses value 'raw))
7191 (gnus-replace-in-string
7192 (gnus-replace-in-string string "^ +\\| +$" "") "\n" ""))
7193 (ecomplete-add-item 'mail (car (mail-header-parse-address string))
7197 (defun message-display-abbrev (&optional choose)
7198 "Display the next possible abbrev for the text before point."
7199 (interactive (list t))
7200 (when (and (member (char-after (line-beginning-position)) '(?C ?T ? ))
7201 (message-point-in-header-p)
7204 (message-narrow-to-field)
7205 (goto-char (point-min))
7206 (looking-at "To\\|Cc"))))
7207 (let* ((end (point))
7208 (start (save-excursion
7209 (and (re-search-backward "[\n\t ]" nil t)
7211 (word (when start (buffer-substring start end)))
7212 (match (when (and word
7213 (not (zerop (length word))))
7214 (ecomplete-display-matches 'mail word choose))))
7215 (when (and choose match)
7216 (delete-region start end)
7219 (when (featurep 'xemacs)
7220 (require 'messagexmas)
7221 (message-xmas-redefine))
7225 (run-hooks 'message-load-hook)
7228 ;; coding: iso-8859-1
7231 ;; arch-tag: 94b32cac-4504-4b6c-8181-030ebf380ee0
7232 ;;; message.el ends here