1 ;;; message.el --- composing mail and news messages
2 ;; Copyright (C) 1996,97,98,99 Free Software Foundation, Inc.
4 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
5 ;; MORIOKA Tomohiko <morioka@jaist.ac.jp>
6 ;; Shuhei KOBAYASHI <shuhei-k@jaist.ac.jp>
7 ;; Keiichi Suzuki <kei-suzu@mail.wbs.ne.jp>
8 ;; Tatsuya Ichikawa <t-ichi@po.shiojiri.ne.jp>
9 ;; Katsumi Yamaoka <yamaoka@jpl.org>
10 ;; Kiyokazu SUTO <suto@merry.xmath.ous.ac.jp>
11 ;; Keywords: mail, news, MIME
13 ;; This file is part of GNU Emacs.
15 ;; GNU Emacs is free software; you can redistribute it and/or modify
16 ;; it under the terms of the GNU General Public License as published by
17 ;; the Free Software Foundation; either version 2, or (at your option)
20 ;; GNU Emacs is distributed in the hope that it will be useful,
21 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
22 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 ;; GNU General Public License for more details.
25 ;; You should have received a copy of the GNU General Public License
26 ;; along with GNU Emacs; see the file COPYING. If not, write to the
27 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
28 ;; Boston, MA 02111-1307, USA.
32 ;; This mode provides mail-sending facilities from within Emacs. It
33 ;; consists mainly of large chunks of code from the sendmail.el,
34 ;; gnus-msg.el and rnewspost.el files.
38 (eval-when-compile (require 'cl))
39 (eval-when-compile (require 'smtp))
45 (if (string-match "XEmacs\\|Lucid" emacs-version)
46 (require 'mail-abbrevs)
47 (require 'mailabbrev))
49 (eval-when-compile (require 'static))
51 ;; Avoid byte-compile warnings.
59 (defgroup message '((user-mail-address custom-variable)
60 (user-full-name custom-variable))
61 "Mail and news message composing."
62 :link '(custom-manual "(message)Top")
66 (put 'user-mail-address 'custom-type 'string)
67 (put 'user-full-name 'custom-type 'string)
69 (defgroup message-various nil
70 "Various Message Variables"
71 :link '(custom-manual "(message)Various Message Variables")
74 (defgroup message-buffers nil
76 :link '(custom-manual "(message)Message Buffers")
79 (defgroup message-sending nil
81 :link '(custom-manual "(message)Sending Variables")
84 (defgroup message-interface nil
86 :link '(custom-manual "(message)Interface")
89 (defgroup message-forwarding nil
91 :link '(custom-manual "(message)Forwarding")
92 :group 'message-interface)
94 (defgroup message-insertion nil
96 :link '(custom-manual "(message)Insertion")
99 (defgroup message-headers nil
101 :link '(custom-manual "(message)Message Headers")
104 (defgroup message-news nil
105 "Composing News Messages"
108 (defgroup message-mail nil
109 "Composing Mail Messages"
112 (defgroup message-faces nil
113 "Faces used for message composing."
117 (defgroup message-frames nil
121 (defcustom message-directory "~/Mail/"
122 "*Directory from which all other mail file variables are derived."
123 :group 'message-various
126 (defcustom message-max-buffers 10
127 "*How many buffers to keep before starting to kill them off."
128 :group 'message-buffers
131 (defcustom message-send-rename-function nil
132 "Function called to rename the buffer after sending it."
133 :group 'message-buffers
136 (defcustom message-fcc-handler-function 'message-output
137 "*A function called to save outgoing articles.
138 This function will be called with the name of the file to store the
139 article in. The default function is `message-output' which saves in Unix
141 :type '(radio (function-item message-output)
142 (function :tag "Other"))
143 :group 'message-sending)
145 (defcustom message-encode-function 'message-maybe-encode
146 "*A function called to encode messages."
147 :group 'message-sending
150 (defcustom message-8bit-encoding-list '(8bit binary)
151 "*8bit encoding type in Content-Transfer-Encoding field."
152 :group 'message-sending
153 :type '(repeat (symbol :tag "Type")))
155 (defcustom message-courtesy-message
156 "The following message is a courtesy copy of an article\nthat has been posted to %s as well.\n\n"
157 "*This is inserted at the start of a mailed copy of a posted message.
158 If the string contains the format spec \"%s\", the Newsgroups
159 the article has been posted to will be inserted there.
160 If this variable is nil, no such courtesy message will be added."
161 :group 'message-sending
164 (defcustom message-ignored-bounced-headers "^\\(Received\\|Return-Path\\):"
165 "*Regexp that matches headers to be removed in resent bounced mail."
166 :group 'message-interface
169 (defcustom message-bounce-setup-function 'message-bounce-setup-for-mime-edit
170 "Function to setup a re-sending bounced message."
171 :group 'message-sending
175 (defcustom message-from-style 'default
176 "*Specifies how \"From\" headers look.
178 If `nil', they contain just the return address like:
180 If `parens', they look like:
181 king@grassland.com (Elvis Parsley)
182 If `angles', they look like:
183 Elvis Parsley <king@grassland.com>
185 Otherwise, most addresses look like `angles', but they look like
186 `parens' if `angles' would need quoting and `parens' would not."
187 :type '(choice (const :tag "simple" nil)
191 :group 'message-headers)
193 (defcustom message-syntax-checks nil
194 ;; Guess this one shouldn't be easy to customize...
195 "*Controls what syntax checks should not be performed on outgoing posts.
196 To disable checking of long signatures, for instance, add
197 `(signature . disabled)' to this list.
199 Don't touch this variable unless you really know what you're doing.
201 Checks include subject-cmsg multiple-headers sendsys message-id from
202 long-lines control-chars size new-text redirected-followup signature
203 approved sender empty empty-headers message-id from subject
204 shorten-followup-to existing-newsgroups buffer-file-name unchanged
206 :group 'message-news)
208 (defcustom message-required-news-headers
209 '(From Newsgroups Subject Date Message-ID
210 (optional . Organization) Lines
211 (optional . User-Agent))
212 "*Headers to be generated or prompted for when posting an article.
213 RFC977 and RFC1036 require From, Date, Newsgroups, Subject,
214 Message-ID. Organization, Lines, In-Reply-To, Expires, and
215 User-Agent are optional. If don't you want message to insert some
216 header, remove it from this list."
218 :group 'message-headers
219 :type '(repeat sexp))
221 (defcustom message-required-mail-headers
222 '(From Subject Date (optional . In-Reply-To) Message-ID Lines
223 (optional . User-Agent))
224 "*Headers to be generated or prompted for when mailing a message.
225 RFC822 required that From, Date, To, Subject and Message-ID be
226 included. Organization, Lines and User-Agent are optional."
228 :group 'message-headers
229 :type '(repeat sexp))
231 (defcustom message-deletable-headers '(Message-ID Date Lines)
232 "Headers to be deleted if they already exist and were generated by message previously."
233 :group 'message-headers
236 (defcustom message-ignored-news-headers
237 "^NNTP-Posting-Host:\\|^Xref:\\|^[BGF]cc:\\|^Resent-Fcc:"
238 "*Regexp of headers to be removed unconditionally before posting."
240 :group 'message-headers
243 (defcustom message-ignored-mail-headers "^[GF]cc:\\|^Resent-Fcc:\\|^Xref:"
244 "*Regexp of headers to be removed unconditionally before mailing."
246 :group 'message-headers
249 (defcustom message-ignored-supersedes-headers "^Path:\\|^Date\\|^NNTP-Posting-Host:\\|^Xref:\\|^Lines:\\|^Received:\\|^X-From-Line:\\|^X-Trace:\\|^X-Complaints-To:\\|Return-Path:\\|^Supersedes:"
250 "*Header lines matching this regexp will be deleted before posting.
251 It's best to delete old Path and Date headers before posting to avoid
253 :group 'message-interface
256 (defcustom message-supersede-setup-function
257 'message-supersede-setup-for-mime-edit
258 "Function to setup a supersede message."
259 :group 'message-sending
262 (defcustom message-subject-re-regexp "^[ \t]*\\([Rr][Ee]:[ \t]*\\)*[ \t]*"
263 "*Regexp matching \"Re: \" in the subject line."
264 :group 'message-various
267 ;;; Some sender agents encode the whole subject including leading "Re: ".
268 ;;; And if followup agent does not decode it for some reason (e.g. unknown
269 ;;; charset) and just add a new "Re: " in front of the encoded-word, the
270 ;;; result will contain multiple "Re: "'s.
271 (defcustom message-subject-encoded-re-regexp
275 "[-!#$%&'*+0-9A-Z^_`a-z{|}~]+" ; charset
278 "[Bb]" (regexp-quote "?") ; B encoding
279 "\\(\\(CQk\\|CSA\\|IAk\\|ICA\\)[Jg]\\)*" ; \([ \t][ \t][ \t]\)*
281 "[Uc][km]U6" ; [Rr][Ee]:
283 "\\(C[VX]\\|I[FH]\\)J[Fl]O[g-v]" ; [ \t][Rr][Ee]:
285 "\\(CQl\\|CSB\\|IAl\\|ICB\\)[Sy][RZ]T[o-r]" ; [ \t][ \t][Rr][Ee]:
288 "[Qb]" (regexp-quote "?") ; Q encoding
289 "\\(_\\|=09\\|=20\\)*"
290 "\\([Rr]\\|=[57]2\\)\\([Ee]\\|=[46]5\\)\\(:\\|=3[Aa]\\)"
293 "*Regexp matching \"Re: \" in the subject line.
294 Unlike `message-subject-re-regexp', this regexp matches \"Re: \" within
296 :group 'message-various
299 (defcustom message-use-subject-re t
300 "*If t, remove any (buggy) \"Re: \"'s from the subject of the precursor
301 and add a new \"Re: \". If it is nil, use the subject \"as-is\". If it
302 is the symbol `guess', try to detect \"Re: \" within an encoded-word."
303 :group 'message-various
304 :type '(choice (const :tag "off" nil)
309 (defcustom message-signature-separator "^-- *$"
310 "Regexp matching the signature separator."
312 :group 'message-various)
314 (defcustom message-elide-ellipsis "\n[...]\n\n"
315 "*The string which is inserted for elided text."
317 :group 'message-various)
319 (defcustom message-interactive nil
320 "Non-nil means when sending a message wait for and display errors.
321 nil means let mailer mail back a message to report errors."
322 :group 'message-sending
326 (defcustom message-generate-new-buffers 'unique
327 "*Non-nil means that a new message buffer will be created whenever `message-setup' is called.
328 If this is a function, call that function with three parameters: The type,
329 the to address and the group name. (Any of these may be nil.) The function
330 should return the new buffer name."
331 :group 'message-buffers
332 :type '(choice (const :tag "off" nil)
333 (const :tag "unique" unique)
334 (const :tag "unsent" unsent)
337 (defcustom message-kill-buffer-on-exit nil
338 "*Non-nil means that the message buffer will be killed after sending a message."
339 :group 'message-buffers
342 (defcustom message-kill-buffer-query-function 'yes-or-no-p
343 "*A function called to query the user whether to kill buffer anyway or not.
344 If it is t, the buffer will be killed peremptorily."
345 :type '(radio (function-item yes-or-no-p)
346 (function-item y-or-n-p)
347 (function-item nnheader-Y-or-n-p)
348 (function :tag "Other" t))
349 :group 'message-buffers)
351 (defvar gnus-local-organization)
352 (defcustom message-user-organization
353 (or (and (boundp 'gnus-local-organization)
354 (stringp gnus-local-organization)
355 gnus-local-organization)
356 (getenv "ORGANIZATION")
358 "*String to be used as an Organization header.
359 If t, use `message-user-organization-file'."
360 :group 'message-headers
361 :type '(choice string
362 (const :tag "consult file" t)))
365 (defcustom message-user-organization-file "/usr/lib/news/organization"
366 "*Local news organization file."
368 :group 'message-headers)
370 (defcustom message-forward-start-separator
371 (concat (mime-make-tag "message" "rfc822") "\n")
372 "*Delimiter inserted before forwarded messages."
373 :group 'message-forwarding
376 (defcustom message-forward-end-separator
377 (concat (mime-make-tag "text" "plain") "\n")
378 "*Delimiter inserted after forwarded messages."
379 :group 'message-forwarding
382 (defcustom message-signature-before-forwarded-message t
383 "*If non-nil, put the signature before any included forwarded message."
384 :group 'message-forwarding
387 (defcustom message-included-forward-headers
388 "^From:\\|^Newsgroups:\\|^Subject:\\|^Date:\\|^\\(Mail-\\)?Followup-To:\\|^\\(Mail-\\)?Reply-To:\\|^Mail-Copies-To:\\|^Organization:\\|^Summary:\\|^Keywords:\\|^To:\\|^Cc:\\|^Posted-To:\\|^Apparently-To:\\|^Gnus-Warning:\\|^Resent-\\|^Message-ID:\\|^References:\\|^Content-\\|^MIME-Version:"
389 "*Regexp matching headers to be included in forwarded messages."
390 :group 'message-forwarding
393 (defcustom message-make-forward-subject-function
394 'message-forward-subject-author-subject
395 "*A list of functions that are called to generate a subject header for forwarded messages.
396 The subject generated by the previous function is passed into each
399 The provided functions are:
401 * message-forward-subject-author-subject (Source of article (author or
402 newsgroup)), in brackets followed by the subject
403 * message-forward-subject-fwd (Subject of article with 'Fwd:' prepended
405 :group 'message-forwarding
406 :type '(radio (function-item message-forward-subject-author-subject)
407 (function-item message-forward-subject-fwd)))
409 (defcustom message-forward-as-mime t
410 "*If non-nil, forward messages as an inline/rfc822 MIME section. Otherwise, directly inline the old message in the forwarded message."
411 :group 'message-forwarding
414 (defcustom message-wash-forwarded-subjects nil
415 "*If non-nil, try to remove as much old cruft as possible from the subject of messages before generating the new subject of a forward."
416 :group 'message-forwarding
419 (defcustom message-ignored-resent-headers "^Return-receipt\\|^X-Gnus\\|^Gnus-Warning:"
420 "*All headers that match this regexp will be deleted when resending a message."
421 :group 'message-interface
424 (defcustom message-forward-ignored-headers nil
425 "*All headers that match this regexp will be deleted when forwarding a message."
426 :group 'message-forwarding
427 :type '(choice (const :tag "None" nil)
430 (defcustom message-ignored-cited-headers "."
431 "*Delete these headers from the messages you yank."
432 :group 'message-insertion
435 (defcustom message-cancel-message "I am canceling my own article."
436 "Message to be inserted in the cancel message."
437 :group 'message-interface
440 ;; Useful to set in site-init.el
442 (defcustom message-send-mail-function 'message-send-mail-with-sendmail
443 "Function to call to send the current buffer as mail.
444 The headers should be delimited by a line whose contents match the
445 variable `mail-header-separator'.
447 Valid values include `message-send-mail-with-sendmail' (the default),
448 `message-send-mail-with-mh', `message-send-mail-with-qmail' and
449 `message-send-mail-with-smtp'."
450 :type '(radio (function-item message-send-mail-with-sendmail)
451 (function-item message-send-mail-with-mh)
452 (function-item message-send-mail-with-qmail)
453 (function-item message-send-mail-with-smtp)
454 (function :tag "Other"))
455 :group 'message-sending
456 :group 'message-mail)
458 ;; 1997-09-29 by MORIOKA Tomohiko
459 (defcustom message-send-news-function 'message-send-news-with-gnus
460 "Function to call to send the current buffer as news.
461 The headers should be delimited by a line whose contents match the
462 variable `mail-header-separator'."
463 :group 'message-sending
467 (defcustom message-reply-to-function nil
468 "Function that should return a list of headers.
469 This function should pick out addresses from the To, Cc, and From headers
470 and respond with new To and Cc headers."
471 :group 'message-interface
474 (defcustom message-wide-reply-to-function nil
475 "Function that should return a list of headers.
476 This function should pick out addresses from the To, Cc, and From headers
477 and respond with new To and Cc headers."
478 :group 'message-interface
481 (defcustom message-followup-to-function nil
482 "Function that should return a list of headers.
483 This function should pick out addresses from the To, Cc, and From headers
484 and respond with new To and Cc headers."
485 :group 'message-interface
488 (defcustom message-use-followup-to 'ask
489 "*Specifies what to do with Followup-To header.
490 If nil, always ignore the header. If it is t, use its value, but
491 query before using the \"poster\" value. If it is the symbol `ask',
492 always query the user whether to use the value. If it is the symbol
493 `use', always use the value."
494 :group 'message-interface
495 :type '(choice (const :tag "ignore" nil)
496 (const :tag "maybe" t)
497 (const :tag "always" use)
498 (const :tag "ask" ask)))
500 (defcustom message-use-mail-copies-to 'ask
501 "*Specifies what to do with Mail-Copies-To header.
502 If nil, always ignore the header. If it is t, use its value, but
503 query before using the value other than \"always\" or \"never\".
504 If it is the symbol `ask', always query the user whether to use
505 the value. If it is the symbol `use', always use the value."
506 :group 'message-interface
507 :type '(choice (const :tag "ignore" nil)
508 (const :tag "maybe" t)
509 (const :tag "always" use)
510 (const :tag "ask" ask)))
512 (defcustom message-use-mail-followup-to 'ask
513 "*Specifies what to do with Mail-Followup-To header.
514 If nil, always ignore the header. If it is the symbol `ask', always
515 query the user whether to use the value. If it is t or the symbol
516 `use', always use the value."
517 :group 'message-interface
518 :type '(choice (const :tag "ignore" nil)
519 (const :tag "maybe" t)
520 (const :tag "always" use)
521 (const :tag "ask" ask)))
523 ;;; XXX: 'ask and 'use are not implemented yet.
524 (defcustom message-use-mail-reply-to 'ask
525 "*Specifies what to do with Mail-Reply-To/Reply-To header.
526 If nil, always ignore the header. If it is t or the symbol `use', use
527 its value. If it is the symbol `ask', always query the user whether to
528 use the value. Note that if \"Reply-To\" is marked as \"broken\", its value
530 :group 'message-interface
531 :type '(choice (const :tag "ignore" nil)
532 (const :tag "maybe" t)
533 (const :tag "always" use)
534 (const :tag "ask" ask)))
536 (defcustom message-sendmail-f-is-evil nil
537 "*Non-nil means that \"-f username\" should not be added to the sendmail command line.
538 Doing so would be even more evil than leaving it out."
539 :group 'message-sending
542 ;; qmail-related stuff
543 (defcustom message-qmail-inject-program "/var/qmail/bin/qmail-inject"
544 "Location of the qmail-inject program."
545 :group 'message-sending
548 (defcustom message-qmail-inject-args nil
549 "Arguments passed to qmail-inject programs.
550 This should be a list of strings, one string for each argument.
552 For e.g., if you wish to set the envelope sender address so that bounces
553 go to the right place or to deal with listserv's usage of that address, you
554 might set this variable to '(\"-f\" \"you@some.where\")."
555 :group 'message-sending
556 :type '(repeat string))
558 (defvar message-cater-to-broken-inn t
559 "Non-nil means Gnus should not fold the `References' header.
560 Folding `References' makes ancient versions of INN create incorrect
563 (defvar gnus-post-method)
564 (defvar gnus-select-method)
565 (defcustom message-post-method
566 (cond ((and (boundp 'gnus-post-method)
567 (listp gnus-post-method)
570 ((boundp 'gnus-select-method)
573 "*Method used to post news.
574 Note that when posting from inside Gnus, for instance, this
575 variable isn't used."
577 :group 'message-sending
578 ;; This should be the `gnus-select-method' widget, but that might
579 ;; create a dependence to `gnus.el'.
582 (defcustom message-generate-headers-first nil
583 "*If non-nil, generate all possible headers before composing."
584 :group 'message-headers
587 (defcustom message-setup-hook '(turn-on-mime-edit)
588 "Normal hook, run each time a new outgoing message is initialized.
589 The function `message-setup' runs this hook."
590 :group 'message-various
593 (defcustom message-cancel-hook nil
594 "Hook run when cancelling articles."
595 :group 'message-various
598 (defcustom message-signature-setup-hook nil
599 "Normal hook, run each time a new outgoing message is initialized.
600 It is run after the headers have been inserted and before
601 the signature is inserted."
602 :group 'message-various
605 (defcustom message-bounce-setup-hook nil
606 "Normal hook, run each time a re-sending bounced message is initialized.
607 The function `message-bounce' runs this hook."
608 :group 'message-various
611 (defcustom message-supersede-setup-hook nil
612 "Normal hook, run each time a supersede message is initialized.
613 The function `message-supersede' runs this hook."
614 :group 'message-various
617 (defcustom message-mode-hook nil
618 "Hook run in message mode buffers."
619 :group 'message-various
622 (defcustom message-header-hook '((lambda () (eword-encode-header t)))
623 "Hook run in a message mode buffer narrowed to the headers."
624 :group 'message-various
627 (defcustom message-header-setup-hook nil
628 "Hook called narrowed to the headers when setting up a message buffer."
629 :group 'message-various
633 (defcustom message-citation-line-function 'message-insert-citation-line
634 "*Function called to insert the \"Whomever writes:\" line."
636 :group 'message-insertion)
639 (defcustom message-yank-prefix "> "
640 "*Prefix inserted on the lines of yanked messages."
642 :group 'message-insertion)
644 (defcustom message-yank-add-new-references t
645 "Non-nil means new IDs will be added to \"References\" field when an
646 article is yanked by the command `message-yank-original' interactively.
647 If it is a symbol `message-id-only', only an ID from \"Message-ID\" field
648 is used, otherwise IDs extracted from \"References\", \"In-Reply-To\" and
649 \"Message-ID\" fields are used."
650 :type '(radio (const :tag "Do not add anything" nil)
651 (const :tag "From Message-Id, References and In-Reply-To fields" t)
652 (const :tag "From only Message-Id field." message-id-only))
653 :group 'message-insertion)
655 (defcustom message-list-references-add-position nil
656 "Integer value means position for adding to \"References\" field when
657 an article is yanked by the command `message-yank-original' interactively."
658 :type '(radio (const :tag "Add to last" nil)
659 (integer :tag "Position from last ID"))
660 :group 'message-insertion)
662 (defcustom message-indentation-spaces 3
663 "*Number of spaces to insert at the beginning of each cited line.
664 Used by `message-yank-original' via `message-yank-cite'."
665 :group 'message-insertion
669 (defcustom message-cite-function 'message-cite-original
670 "*Function for citing an original message.
671 Predefined functions include `message-cite-original' and
672 `message-cite-original-without-signature'.
673 Note that `message-cite-original' uses `mail-citation-hook' if that is non-nil."
674 :type '(radio (function-item message-cite-original)
675 (function-item message-cite-original-without-signature)
676 (function-item mu-cite-original)
677 (function-item sc-cite-original)
678 (function :tag "Other"))
679 :group 'message-insertion)
682 (defcustom message-indent-citation-function 'message-indent-citation
683 "*Function for modifying a citation just inserted in the mail buffer.
684 This can also be a list of functions. Each function can find the
685 citation between (point) and (mark t). And each function should leave
686 point and mark around the citation text as modified."
688 :group 'message-insertion)
690 (defvar message-abbrevs-loaded nil)
693 (defcustom message-signature t
694 "*String to be inserted at the end of the message buffer.
695 If t, the `message-signature-file' file will be inserted instead.
696 If a function, the result from the function will be used instead.
697 If a form, the result from the form will be used instead."
699 :group 'message-insertion)
702 (defcustom message-signature-file "~/.signature"
703 "*File containing the text inserted at end of message buffer."
705 :group 'message-insertion)
707 (defcustom message-distribution-function nil
708 "*Function called to return a Distribution header."
710 :group 'message-headers
713 (defcustom message-expires 14
714 "Number of days before your article expires."
716 :group 'message-headers
717 :link '(custom-manual "(message)News Headers")
720 (defcustom message-user-path nil
721 "If nil, use the NNTP server name in the Path header.
722 If stringp, use this; if non-nil, use no host name (user name only)."
724 :group 'message-headers
725 :link '(custom-manual "(message)News Headers")
726 :type '(choice (const :tag "nntp" nil)
728 (sexp :tag "none" :format "%t" t)))
730 (defvar message-reply-buffer nil)
731 (defvar message-reply-headers nil)
732 (defvar message-sent-message-via nil)
733 (defvar message-checksum nil)
734 (defvar message-send-actions nil
735 "A list of actions to be performed upon successful sending of a message.")
736 (defvar message-exit-actions nil
737 "A list of actions to be performed upon exiting after sending a message.")
738 (defvar message-kill-actions nil
739 "A list of actions to be performed before killing a message buffer.")
740 (defvar message-postpone-actions nil
741 "A list of actions to be performed after postponing a message.")
742 (defvar message-original-frame nil)
743 (defvar message-parameter-alist nil)
744 (defvar message-startup-parameter-alist nil)
746 (define-widget 'message-header-lines 'text
747 "All header lines must be LFD terminated."
750 :error "All header lines must be newline terminated")
752 (defcustom message-default-headers ""
753 "*A string containing header lines to be inserted in outgoing messages.
754 It is inserted before you edit the message, so you can edit or delete
756 :group 'message-headers
757 :type 'message-header-lines)
759 (defcustom message-default-mail-headers ""
760 "*A string of header lines to be inserted in outgoing mails."
761 :group 'message-headers
763 :type 'message-header-lines)
765 (defcustom message-default-news-headers ""
766 "*A string of header lines to be inserted in outgoing news articles."
767 :group 'message-headers
769 :type 'message-header-lines)
771 ;; Note: could use /usr/ucb/mail instead of sendmail;
772 ;; options -t, and -v if not interactive.
773 (defcustom message-mailer-swallows-blank-line
774 (if (and (string-match "sparc-sun-sunos\\(\\'\\|[^5]\\)"
775 system-configuration)
776 (file-readable-p "/etc/sendmail.cf")
777 (let ((buffer (get-buffer-create " *temp*")))
781 (insert-file-contents "/etc/sendmail.cf")
782 (goto-char (point-min))
783 (let ((case-fold-search nil))
784 (re-search-forward "^OR\\>" nil t)))
785 (kill-buffer buffer))))
786 ;; According to RFC822, "The field-name must be composed of printable
787 ;; ASCII characters (i. e., characters that have decimal values between
788 ;; 33 and 126, except colon)", i. e., any chars except ctl chars,
790 '(looking-at "[ \t]\\|[][!\"#$%&'()*+,-./0-9;<=>?@A-Z\\\\^_`a-z{|}~]+:"))
791 "*Set this non-nil if the system's mailer runs the header and body together.
792 \(This problem exists on Sunos 4 when sendmail is run in remote mode.)
793 The value should be an expression to test whether the problem will
795 :group 'message-sending
798 ;;; XXX: This symbol is overloaded! See below.
799 (defvar message-user-agent nil
800 "String of the form of PRODUCT/VERSION. Used for User-Agent header field.")
802 ;; Ignore errors in case this is used in Emacs 19.
803 ;; Don't use ignore-errors because this is copied into loaddefs.el.
806 (define-mail-user-agent 'message-user-agent
807 'message-mail 'message-send-and-exit
808 'message-kill-buffer 'message-send-hook))
810 (defvar message-mh-deletable-headers '(Message-ID Date Lines Sender)
811 "If non-nil, delete the deletable headers before feeding to mh.")
813 (defvar message-send-method-alist
814 '((news message-news-p message-send-via-news)
815 (mail message-mail-p message-send-via-mail))
816 "Alist of ways to send outgoing messages.
817 Each element has the form
819 \(TYPE PREDICATE FUNCTION)
821 where TYPE is a symbol that names the method; PREDICATE is a function
822 called without any parameters to determine whether the message is
823 a message of type TYPE; and FUNCTION is a function to be called if
824 PREDICATE returns non-nil. FUNCTION is called with one parameter --
827 (defvar message-mail-alias-type 'abbrev
828 "*What alias expansion type to use in Message buffers.
829 The default is `abbrev', which uses mailabbrev. nil switches
832 (defcustom message-auto-save-directory
833 (nnheader-concat message-directory "drafts/")
834 "*Directory where Message auto-saves buffers if Gnus isn't running.
835 If nil, Message won't auto-save."
836 :group 'message-buffers
839 (defcustom message-buffer-naming-style 'unique
840 "*The way new message buffers are named.
841 Valid valued are `unique' and `unsent'."
842 :group 'message-buffers
843 :type '(choice (const :tag "unique" unique)
844 (const :tag "unsent" unsent)))
846 (defcustom message-default-charset nil
847 "Default charset used in non-MULE XEmacsen."
851 (defcustom message-dont-reply-to-names rmail-dont-reply-to-names
852 "*A regexp specifying names to prune when doing wide replies.
853 A value of nil means exclude your own name only."
855 :type '(choice (const :tag "Yourself" nil)
858 ;;; Internal variables.
859 ;;; Well, not really internal.
861 (defvar message-mode-syntax-table
862 (let ((table (copy-syntax-table text-mode-syntax-table)))
863 (modify-syntax-entry ?% ". " table)
864 (modify-syntax-entry ?> ". " table)
865 (modify-syntax-entry ?< ". " table)
867 "Syntax table used while in Message mode.")
869 (defvar message-mode-abbrev-table text-mode-abbrev-table
870 "Abbrev table used in Message mode buffers.
871 Defaults to `text-mode-abbrev-table'.")
872 (defgroup message-headers nil
874 :link '(custom-manual "(message)Variables")
877 (defface message-header-to-face
880 (:foreground "green2" :bold t))
883 (:foreground "MidnightBlue" :bold t))
885 (:bold t :italic t)))
886 "Face used for displaying From headers."
887 :group 'message-faces)
889 (defface message-header-cc-face
892 (:foreground "green4" :bold t))
895 (:foreground "MidnightBlue"))
898 "Face used for displaying Cc headers."
899 :group 'message-faces)
901 (defface message-header-subject-face
904 (:foreground "green3"))
907 (:foreground "navy blue" :bold t))
910 "Face used for displaying subject headers."
911 :group 'message-faces)
913 (defface message-header-newsgroups-face
916 (:foreground "yellow" :bold t :italic t))
919 (:foreground "blue4" :bold t :italic t))
921 (:bold t :italic t)))
922 "Face used for displaying newsgroups headers."
923 :group 'message-faces)
925 (defface message-header-other-face
928 (:foreground "#b00000"))
931 (:foreground "steel blue"))
933 (:bold t :italic t)))
934 "Face used for displaying newsgroups headers."
935 :group 'message-faces)
937 (defface message-header-name-face
940 (:foreground "DarkGreen"))
943 (:foreground "cornflower blue"))
946 "Face used for displaying header names."
947 :group 'message-faces)
949 (defface message-header-xheader-face
952 (:foreground "blue"))
955 (:foreground "blue"))
958 "Face used for displaying X-Header headers."
959 :group 'message-faces)
961 (defface message-separator-face
964 (:foreground "blue3"))
967 (:foreground "brown"))
970 "Face used for displaying the separator."
971 :group 'message-faces)
973 (defface message-cited-text-face
982 "Face used for displaying cited text names."
983 :group 'message-faces)
985 (defface message-mml-face
988 (:foreground "ForestGreen"))
991 (:foreground "ForestGreen"))
994 "Face used for displaying MML."
995 :group 'message-faces)
997 (defvar message-font-lock-fence-open-regexp "[+|]"
998 "*Regexp that matches fence open string.")
1000 (defvar message-font-lock-fence-close-regexp "|"
1001 "*Regexp that matches fence close string.")
1003 (defvar message-font-lock-fence-open-position nil
1004 "*Cons of SYMBOL of a function or a variable and a number of OFFSET that
1005 indicate the fence open position. If it is non-nil,
1006 `message-font-lock-fence-open-regexp' is not used for searching for the
1007 fence open position. If SYMBOL is a function, it is called with one argument
1008 last cursor position and should return the fence open position as a number
1009 or a marker. If SYMBOL is a variable symbol, the value is examined with
1010 `symbol-value'. OFFSET is added to the position to compensate the value.
1011 For example, the following combinations of variable symbol and offset value
1014 Egg v3: '(egg:*region-start* . -1)
1015 Canna: '(canna:*region-start* . 0)
1018 (defvar message-font-lock-fence-close-position nil
1019 "*Cons of SYMBOL of a function or a variable and a number of OFFSET that
1020 indicate the fence close position. If it is non-nil,
1021 `message-font-lock-fence-close-regexp' is not used for searching for the
1022 fence close position. If SYMBOL is a function, it is called with one argument
1023 last cursor position and should return the fence close position as a number
1024 or a marker. If SYMBOL is a variable symbol, the value is examined with
1025 `symbol-value'. OFFSET is added to the position to compensate the value.
1026 For example, the following combinations of variable symbol and offset value
1029 Egg v3: '(egg:*region-end* . 0)
1030 Canna: '(canna:*region-end* . 0)
1033 (defvar message-font-lock-cited-text-regexp
1034 "^[\t ]*\\([^\000- :>|}\177]*\\)[:>|}].*"
1035 "*Regexp that matches cited text. It should have a grouping for the
1036 citation prefix which is ended at the beginning of citation mark string.")
1038 (defvar message-font-lock-citation-name-max-column 10
1039 "*Maximun number of column for citation name for fontifying.")
1041 (defvar message-font-lock-last-position nil
1042 "Internal buffer local variable to save the last cursor position
1043 before fontifying.")
1045 (eval-after-load "font-lock"
1046 '(defadvice font-lock-after-change-function
1047 (before message-font-lock-save-last-position activate)
1048 "Save last cursor position before fontifying."
1049 (if (eq 'message-mode major-mode)
1050 (setq message-font-lock-last-position (point)))))
1052 (defun message-font-lock-cited-text-matcher (limit)
1053 "Search for a cited text containing `message-font-lock-cited-text-regexp'
1054 forward. Argument LIMIT bounds the search. If a cited text is found, it
1055 returns t and sets match data 1 and 2, otherwise it returns nil. Normally,
1056 match data 2 has zero length, but if the FENCE (for input method) is detected
1057 in matched text, result is divided into match data 1 and 2 across the FENCE.
1058 See also the documentations for the following variables:
1059 `message-font-lock-fence-open-regexp'
1060 `message-font-lock-fence-close-regexp'
1061 `message-font-lock-fence-open-position'
1062 `message-font-lock-fence-close-position'
1065 (when (re-search-forward message-font-lock-cited-text-regexp limit t)
1066 (let* ((start0 (match-beginning 0))
1067 (end0 (match-end 0))
1068 (cite-mark (match-end 1))
1071 (goto-char cite-mark)
1072 (<= (current-column)
1073 message-font-lock-citation-name-max-column)))
1077 message-font-lock-last-position
1078 (>= message-font-lock-last-position start0)
1079 (<= message-font-lock-last-position end0)
1081 (message-font-lock-fence-open-position
1082 (let* ((symbol (car message-font-lock-fence-open-position))
1084 (cond ((functionp symbol)
1085 (funcall symbol message-font-lock-last-position))
1086 ((and (symbolp symbol)
1088 (symbol-value symbol)))))
1089 (when (markerp open)
1090 (setq open (marker-position open)))
1094 (cdr message-font-lock-fence-open-position)))
1095 (>= message-font-lock-last-position open)
1097 (or (not message-font-lock-fence-open-regexp)
1098 (looking-at message-font-lock-fence-open-regexp))
1100 (message-font-lock-fence-open-regexp
1101 (goto-char message-font-lock-last-position)
1102 (when (re-search-backward
1103 message-font-lock-fence-open-regexp start0 t)
1104 (setq end1 (match-beginning 0)))))
1105 (setq should-fontify
1106 (and message-font-lock-fence-open-position
1107 (not (eq cite-mark end1))))
1109 (message-font-lock-fence-close-position
1110 (let* ((symbol (car message-font-lock-fence-close-position))
1112 (cond ((functionp symbol)
1113 (funcall symbol message-font-lock-last-position))
1114 ((and (symbolp symbol)
1116 (symbol-value symbol)))))
1117 (when (markerp close)
1118 (setq close (marker-position close)))
1119 (and (numberp close)
1122 (cdr message-font-lock-fence-close-position)))
1123 (<= message-font-lock-last-position close)
1124 (setq start2 close))))
1125 (message-font-lock-fence-close-regexp
1126 (goto-char message-font-lock-last-position)
1127 (when (looking-at message-font-lock-fence-close-regexp)
1128 (setq start2 (match-end 0)))))
1129 (setq should-fontify
1130 (and (not (and (not message-font-lock-fence-open-position)
1131 (eq cite-mark end1)))
1132 (not (eq cite-mark start2)))))
1134 (when should-fontify
1136 (store-match-data (list start0 end0 start0 end1 start2 end0))
1137 (store-match-data (list start0 end0 start0 end0 end0 end0)))
1139 (setq message-font-lock-last-position nil)))
1141 (defvar message-font-lock-keywords-1
1142 (let ((content "[ \t]*\\(.+\\(\n[ \t].*\\)*\\)"))
1143 `((,(concat "^\\([Tt]o:\\)" content)
1144 (1 'message-header-name-face)
1145 (2 'message-header-to-face nil t))
1146 (,(concat "^\\([GBF]?[Cc][Cc]:\\|[Rr]eply-[Tt]o:\\|"
1147 "[Mm]ail-[Cc]opies-[Tt]o:\\|"
1148 "[Mm]ail-[Rr]eply-[Tt]o:\\|"
1149 "[Mm]ail-[Ff]ollowup-[Tt]o:\\)" content)
1150 (1 'message-header-name-face)
1151 (2 'message-header-cc-face nil t))
1152 (,(concat "^\\([Ss]ubject:\\)" content)
1153 (1 'message-header-name-face)
1154 (2 'message-header-subject-face nil t))
1155 (,(concat "^\\([Nn]ewsgroups:\\|Followup-[Tt]o:\\)" content)
1156 (1 'message-header-name-face)
1157 (2 'message-header-newsgroups-face nil t))
1158 (,(concat "^\\([A-Z][^: \n\t]+:\\)" content)
1159 (1 'message-header-name-face)
1160 (2 'message-header-other-face nil t))
1161 (,(concat "^\\(X-[A-Za-z0-9-]+\\|In-Reply-To\\):" content)
1162 (1 'message-header-name-face)
1163 (2 'message-header-name-face))
1164 ,@(if (and mail-header-separator
1165 (not (equal mail-header-separator "")))
1166 `((,(concat "^\\(" (regexp-quote mail-header-separator) "\\)$")
1167 1 'message-separator-face))
1170 (defvar message-font-lock-keywords-2
1171 (append message-font-lock-keywords-1
1172 '((message-font-lock-cited-text-matcher
1173 (1 'message-cited-text-face)
1174 (2 'message-cited-text-face))
1175 ("<#/?\\(multipart\\|part\\|external\\).*>"
1176 (0 'message-mml-face)))))
1178 (defvar message-font-lock-keywords message-font-lock-keywords-2
1179 "Additional expressions to highlight in Message mode.")
1181 ;; XEmacs does it like this. For Emacs, we have to set the
1182 ;; `font-lock-defaults' buffer-local variable.
1183 (put 'message-mode 'font-lock-defaults
1184 '((message-font-lock-keywords
1185 message-font-lock-keywords-1
1186 message-font-lock-keywords-2)
1188 (font-lock-mark-block-function . mark-paragraph)))
1190 (defvar message-face-alist
1191 '((bold . bold-region)
1192 (underline . underline-region)
1193 (default . (lambda (b e)
1195 (ununderline-region b e))))
1196 "Alist of mail and news faces for facemenu.
1197 The cdr of ech entry is a function for applying the face to a region.")
1199 (defcustom message-send-hook nil
1200 "Hook run before sending messages."
1201 :group 'message-various
1202 :options '(ispell-message)
1205 (defcustom message-send-mail-hook nil
1206 "Hook run before sending mail messages."
1207 :group 'message-various
1210 (defcustom message-send-news-hook nil
1211 "Hook run before sending news messages."
1212 :group 'message-various
1215 (defcustom message-sent-hook nil
1216 "Hook run after sending messages."
1217 :group 'message-various
1220 (defcustom message-use-multi-frames nil
1221 "Make new frame when sending messages."
1222 :group 'message-frames
1225 (defcustom message-delete-frame-on-exit nil
1226 "Delete frame after sending messages."
1227 :group 'message-frames
1228 :type '(choice (const :tag "off" nil)
1229 (const :tag "always" t)
1230 (const :tag "ask" ask)))
1232 (defvar message-draft-coding-system
1234 ((boundp 'MULE) '*junet*)
1235 ((not (fboundp 'find-coding-system)) nil)
1236 ((find-coding-system 'emacs-mule)
1237 (if (memq system-type '(windows-nt ms-dos ms-windows))
1238 'emacs-mule-dos 'emacs-mule))
1239 ((find-coding-system 'escape-quoted) 'escape-quoted)
1240 ((find-coding-system 'no-conversion) 'no-conversion)
1242 "Coding system to compose mail.")
1244 ;;; Internal variables.
1246 (defvar message-buffer-list nil)
1247 (defvar message-this-is-news nil)
1248 (defvar message-this-is-mail nil)
1249 (defvar message-draft-article nil)
1250 (defvar message-mime-part nil)
1251 (defvar message-posting-charset nil)
1253 ;; Byte-compiler warning
1254 (defvar gnus-active-hashtb)
1255 (defvar gnus-read-active-file)
1257 ;;; Regexp matching the delimiter of messages in UNIX mail format
1258 ;;; (UNIX From lines), minus the initial ^. It should be a copy
1259 ;;; of rmail.el's rmail-unix-mail-delimiter.
1260 (defvar message-unix-mail-delimiter
1261 (let ((time-zone-regexp
1262 (concat "\\([A-Z]?[A-Z]?[A-Z][A-Z]\\( DST\\)?"
1263 "\\|[-+]?[0-9][0-9][0-9][0-9]"
1269 ;; Many things can happen to an RFC 822 mailbox before it is put into
1270 ;; a `From' line. The leading phrase can be stripped, e.g.
1271 ;; `Joe <@w.x:joe@y.z>' -> `<@w.x:joe@y.z>'. The <> can be stripped, e.g.
1272 ;; `<@x.y:joe@y.z>' -> `@x.y:joe@y.z'. Everything starting with a CRLF
1273 ;; can be removed, e.g.
1274 ;; From: joe@y.z (Joe K
1276 ;; can yield `From joe@y.z (Joe K Fri Mar 22 08:11:15 1996', and
1279 ;; can yield `From Joe User Fri Mar 22 08:11:15 1996'.
1280 ;; The mailbox can be removed or be replaced by white space, e.g.
1281 ;; From: "Joe User"{space}{tab}
1283 ;; can yield `From {space}{tab} Fri Mar 22 08:11:15 1996',
1284 ;; where {space} and {tab} represent the Ascii space and tab characters.
1285 ;; We want to match the results of any of these manglings.
1286 ;; The following regexp rejects names whose first characters are
1287 ;; obviously bogus, but after that anything goes.
1288 "\\([^\0-\b\n-\r\^?].*\\)? "
1290 ;; The time the message was sent.
1291 "\\([^\0-\r \^?]+\\) +" ; day of the week
1292 "\\([^\0-\r \^?]+\\) +" ; month
1293 "\\([0-3]?[0-9]\\) +" ; day of month
1294 "\\([0-2][0-9]:[0-5][0-9]\\(:[0-6][0-9]\\)?\\) *" ; time of day
1296 ;; Perhaps a time zone, specified by an abbreviation, or by a
1301 " \\([0-9][0-9]+\\) *"
1303 ;; On some systems the time zone can appear after the year, too.
1307 "\\(remote from .*\\)?"
1310 "Regexp matching the delimiter of messages in UNIX mail format.")
1312 (defvar message-unsent-separator
1313 (concat "^ *---+ +Unsent message follows +---+ *$\\|"
1314 "^ *---+ +Returned message +---+ *$\\|"
1315 "^Start of returned message$\\|"
1316 "^ *---+ +Original message +---+ *$\\|"
1317 "^ *--+ +begin message +--+ *$\\|"
1318 "^ *---+ +Original message follows +---+ *$\\|"
1319 "^ *---+ +Undelivered message follows +---+ *$\\|"
1320 "^|? *---+ +Message text follows: +---+ *|?$")
1321 "A regexp that matches the separator before the text of a failed message.")
1323 (defvar message-header-format-alist
1325 (To . message-fill-address)
1326 (Cc . message-fill-address)
1337 (References . message-shorten-references)
1339 "Alist used for formatting headers.")
1342 (autoload 'message-setup-toolbar "messagexmas")
1343 (autoload 'mh-new-draft-name "mh-comp")
1344 (autoload 'mh-send-letter "mh-comp")
1345 (autoload 'gnus-point-at-eol "gnus-util")
1346 (autoload 'gnus-point-at-bol "gnus-util")
1347 (autoload 'gnus-output-to-mail "gnus-util")
1348 (autoload 'mail-abbrev-in-expansion-header-p "mailabbrev")
1349 (autoload 'nndraft-request-associate-buffer "nndraft")
1350 (autoload 'nndraft-request-expire-articles "nndraft")
1351 (autoload 'gnus-open-server "gnus-int")
1352 (autoload 'gnus-request-post "gnus-int")
1353 (autoload 'gnus-copy-article-buffer "gnus-msg")
1354 (autoload 'gnus-alive-p "gnus-util")
1355 (autoload 'rmail-output "rmail")
1356 (autoload 'mu-cite-original "mu-cite"))
1361 ;;; Utility functions.
1363 (defun message-eval-parameter (parameter)
1365 (if (symbolp parameter)
1366 (if (functionp parameter)
1372 (defsubst message-get-parameter (key &optional alist)
1374 (setq alist message-parameter-alist))
1375 (cdr (assq key alist)))
1377 (defmacro message-get-parameter-with-eval (key &optional alist)
1378 `(message-eval-parameter (message-get-parameter ,key ,alist)))
1380 (defmacro message-y-or-n-p (question show &rest text)
1381 "Ask QUESTION, displaying the rest of the arguments in a temp. buffer if SHOW"
1382 `(message-talkative-question 'y-or-n-p ,question ,show ,@text))
1384 ;; Delete the current line (and the next N lines.);
1385 (defmacro message-delete-line (&optional n)
1386 `(delete-region (progn (beginning-of-line) (point))
1387 (progn (forward-line ,(or n 1)) (point))))
1389 (defun message-tokenize-header (header &optional separator)
1390 "Split HEADER into a list of header elements.
1391 \",\" is used as the separator."
1394 (let ((regexp (format "[%s]+" (or separator ",")))
1399 (message-set-work-buffer)
1401 (goto-char (point-min))
1406 (cond ((and (> (point) beg)
1408 (and (looking-at regexp)
1411 (push (buffer-substring beg (point)) elems)
1412 (setq beg (match-end 0)))
1413 ((eq (char-after) ?\")
1414 (setq quoted (not quoted)))
1415 ((and (eq (char-after) ?\()
1418 ((and (eq (char-after) ?\))
1421 (nreverse elems)))))
1423 (defun message-mail-file-mbox-p (file)
1424 "Say whether FILE looks like a Unix mbox file."
1425 (when (and (file-exists-p file)
1426 (file-readable-p file)
1427 (file-regular-p file))
1429 (nnheader-insert-file-contents file)
1430 (goto-char (point-min))
1431 (looking-at message-unix-mail-delimiter))))
1433 (defun message-fetch-field (header &optional not-all)
1434 "The same as `mail-fetch-field', only remove all newlines."
1435 (let* ((inhibit-point-motion-hooks t)
1436 (value (mail-fetch-field header nil (not not-all))))
1438 (while (string-match "\n[\t ]+" value)
1439 (setq value (replace-match " " t t value)))
1440 ;; We remove all text props.
1441 (format "%s" value))))
1443 (defun message-narrow-to-field ()
1444 "Narrow the buffer to the header on the current line."
1450 (if (re-search-forward "^[^ \n\t]" nil t)
1455 (goto-char (point-min)))
1457 (defun message-add-header (&rest headers)
1458 "Add the HEADERS to the message header, skipping those already present."
1461 (unless (string-match "^\\([^:]+\\):[ \t]*[^ \t]" (car headers))
1462 (error "Invalid header `%s'" (car headers)))
1463 (setq hclean (match-string 1 (car headers)))
1465 (message-narrow-to-headers)
1466 (unless (re-search-forward (concat "^" (regexp-quote hclean) ":") nil t)
1467 (insert (car headers) ?\n))))
1468 (setq headers (cdr headers))))
1471 (defun message-fetch-reply-field (header)
1472 "Fetch FIELD from the message we're replying to."
1473 (let ((buffer (message-eval-parameter message-reply-buffer)))
1475 (buffer-name buffer))
1478 (message-fetch-field header)))))
1480 (defun message-set-work-buffer ()
1481 (if (get-buffer " *message work*")
1483 (set-buffer " *message work*")
1485 (set-buffer (get-buffer-create " *message work*"))
1486 (kill-all-local-variables)))
1488 (defun message-functionp (form)
1489 "Return non-nil if FORM is funcallable."
1490 (or (and (symbolp form) (fboundp form))
1491 (and (listp form) (eq (car form) 'lambda))
1492 (byte-code-function-p form)))
1494 (defun message-strip-subject-re (subject)
1495 "Remove \"Re:\" from subject lines."
1496 (if (string-match message-subject-re-regexp subject)
1497 (substring subject (match-end 0))
1500 (defun message-remove-header (header &optional is-regexp first reverse)
1501 "Remove HEADER in the narrowed buffer.
1502 If REGEXP, HEADER is a regular expression.
1503 If FIRST, only remove the first instance of the header.
1504 Return the number of headers removed."
1505 (goto-char (point-min))
1506 (let ((regexp (if is-regexp header (concat "^" (regexp-quote header) ":")))
1508 (case-fold-search t)
1510 (while (and (not (eobp))
1513 (not (looking-at regexp))
1514 (looking-at regexp))
1521 ;; There might be a continuation header, so we have to search
1522 ;; until we find a new non-continuation line.
1525 (if (re-search-forward "^[^ \t]" nil t)
1526 (goto-char (match-beginning 0))
1529 (if (re-search-forward "^[^ \t]" nil t)
1530 (goto-char (match-beginning 0))
1531 (goto-char (point-max)))))
1534 (defun message-remove-first-header (header)
1535 "Remove the first instance of HEADER if there is more than one."
1537 (regexp (concat "^" (regexp-quote header) ":")))
1539 (goto-char (point-min))
1540 (while (re-search-forward regexp nil t)
1543 (message-remove-header header nil t)
1546 (defun message-narrow-to-headers ()
1547 "Narrow the buffer to the head of the message."
1550 (goto-char (point-min))
1551 (if (re-search-forward
1552 (concat "^" (regexp-quote mail-header-separator) "\n") nil t)
1555 (goto-char (point-min)))
1557 (defun message-narrow-to-head ()
1558 "Narrow the buffer to the head of the message.
1559 Point is left at the beginning of the narrowed-to region."
1562 (goto-char (point-min))
1563 (if (search-forward "\n\n" nil 1)
1566 (goto-char (point-min)))
1568 (defun message-narrow-to-headers-or-head ()
1569 "Narrow the buffer to the head of the message."
1572 (goto-char (point-min))
1575 (concat "^" (regexp-quote mail-header-separator) "\n") nil t)
1576 (match-beginning 0))
1577 ((search-forward "\n\n" nil t)
1581 (goto-char (point-min)))
1583 (defun message-news-p ()
1584 "Say whether the current buffer contains a news message."
1585 (and (not message-this-is-mail)
1586 (or message-this-is-news
1589 (message-narrow-to-headers)
1590 (and (message-fetch-field "newsgroups")
1591 (not (message-fetch-field "posted-to"))))))))
1593 (defun message-mail-p ()
1594 "Say whether the current buffer contains a mail message."
1595 (and (not message-this-is-news)
1596 (or message-this-is-mail
1599 (message-narrow-to-headers)
1600 (or (message-fetch-field "to")
1601 (message-fetch-field "cc")
1602 (message-fetch-field "bcc")))))))
1604 (defun message-next-header ()
1605 "Go to the beginning of the next header."
1607 (or (eobp) (forward-char 1))
1608 (not (if (re-search-forward "^[^ \t]" nil t)
1610 (goto-char (point-max)))))
1612 (defun message-sort-headers-1 ()
1613 "Sort the buffer as headers using `message-rank' text props."
1614 (goto-char (point-min))
1617 nil 'message-next-header
1619 (message-next-header)
1623 (or (get-text-property (point) 'message-rank)
1626 (defun message-sort-headers ()
1627 "Sort the headers of the current message according to `message-header-format-alist'."
1631 (let ((max (1+ (length message-header-format-alist)))
1633 (message-narrow-to-headers)
1634 (while (re-search-forward "^[^ \n]+:" nil t)
1636 (match-beginning 0) (1+ (match-beginning 0))
1638 (if (setq rank (length (memq (assq (intern (buffer-substring
1640 (1- (match-end 0))))
1641 message-header-format-alist)
1642 message-header-format-alist)))
1645 (message-sort-headers-1))))
1655 (defvar message-mode-map nil)
1657 (unless message-mode-map
1658 (setq message-mode-map (make-keymap))
1659 (set-keymap-parent message-mode-map text-mode-map)
1660 (define-key message-mode-map "\C-c?" 'describe-mode)
1662 (define-key message-mode-map "\C-c\C-f\C-t" 'message-goto-to)
1663 (define-key message-mode-map "\C-c\C-f\C-b" 'message-goto-bcc)
1664 (define-key message-mode-map "\C-c\C-f\C-w" 'message-goto-fcc)
1665 (define-key message-mode-map "\C-c\C-f\C-c" 'message-goto-cc)
1666 (define-key message-mode-map "\C-c\C-f\C-s" 'message-goto-subject)
1667 ;; (define-key message-mode-map "\C-c\C-f\C-r" 'message-goto-reply-to)
1668 (define-key message-mode-map "\C-c\C-f\C-r" 'message-goto-mail-reply-to)
1669 (define-key message-mode-map "\C-c\C-f\C-m" 'message-goto-mail-followup-to)
1670 (define-key message-mode-map "\C-c\C-f\C-n" 'message-goto-newsgroups)
1671 (define-key message-mode-map "\C-c\C-f\C-d" 'message-goto-distribution)
1672 (define-key message-mode-map "\C-c\C-f\C-f" 'message-goto-followup-to)
1673 (define-key message-mode-map "\C-c\C-f\C-k" 'message-goto-keywords)
1674 (define-key message-mode-map "\C-c\C-f\C-u" 'message-goto-summary)
1675 (define-key message-mode-map "\C-c\C-b" 'message-goto-body)
1676 (define-key message-mode-map "\C-c\C-i" 'message-goto-signature)
1677 (define-key message-mode-map "\C-c\C-fc" 'message-goto-mail-copies-to)
1679 (define-key message-mode-map "\C-c\C-t" 'message-insert-to)
1680 (define-key message-mode-map "\C-c\C-n" 'message-insert-newsgroups)
1682 (define-key message-mode-map "\C-c\C-y" 'message-yank-original)
1683 (define-key message-mode-map "\C-c\M-\C-y" 'message-yank-buffer)
1684 (define-key message-mode-map "\C-c\C-q" 'message-fill-yanked-message)
1685 (define-key message-mode-map "\C-c\C-w" 'message-insert-signature)
1686 (define-key message-mode-map "\C-c\M-h" 'message-insert-headers)
1687 (define-key message-mode-map "\C-c\C-r" 'message-caesar-buffer-body)
1688 (define-key message-mode-map "\C-c\C-o" 'message-sort-headers)
1689 (define-key message-mode-map "\C-c\M-r" 'message-rename-buffer)
1691 (define-key message-mode-map "\C-c\C-c" 'message-send-and-exit)
1692 (define-key message-mode-map "\C-c\C-s" 'message-send)
1693 (define-key message-mode-map "\C-c\C-k" 'message-kill-buffer)
1694 (define-key message-mode-map "\C-c\C-d" 'message-dont-send)
1696 (define-key message-mode-map "\C-c\C-e" 'message-elide-region)
1697 (define-key message-mode-map "\C-c\C-v" 'message-delete-not-region)
1698 (define-key message-mode-map "\C-c\C-z" 'message-kill-to-signature)
1699 (define-key message-mode-map "\M-\r" 'message-newline-and-reformat)
1701 (define-key message-mode-map "\t" 'message-tab)
1703 (define-key message-mode-map "\C-x\C-s" 'message-save-drafts)
1704 (define-key message-mode-map "\C-xk" 'message-mimic-kill-buffer))
1707 message-mode-menu message-mode-map "Message Menu."
1709 ["Sort Headers" message-sort-headers t]
1710 ["Yank Original" message-yank-original t]
1711 ["Fill Yanked Message" message-fill-yanked-message t]
1712 ["Insert Signature" message-insert-signature t]
1713 ["Caesar (rot13) Message" message-caesar-buffer-body t]
1714 ["Caesar (rot13) Region" message-caesar-region (mark t)]
1715 ["Elide Region" message-elide-region (mark t)]
1716 ["Delete Outside Region" message-delete-not-region (mark t)]
1717 ["Kill To Signature" message-kill-to-signature t]
1718 ["Newline and Reformat" message-newline-and-reformat t]
1719 ["Rename buffer" message-rename-buffer t]
1720 ["Spellcheck" ispell-message t]
1721 ["Attach file as MIME" mime-edit-insert-file t]
1723 ["Send Message" message-send-and-exit t]
1724 ["Abort Message" message-dont-send t]
1725 ["Kill Message" message-kill-buffer t]))
1728 message-mode-field-menu message-mode-map ""
1730 ["Fetch To" message-insert-to t]
1731 ["Fetch Newsgroups" message-insert-newsgroups t]
1733 ["To" message-goto-to t]
1734 ["Subject" message-goto-subject t]
1735 ["Cc" message-goto-cc t]
1736 ["Reply-To" message-goto-reply-to t]
1737 ["Mail-Reply-To" message-goto-mail-reply-to t]
1738 ["Mail-Followup-To" message-goto-mail-followup-to t]
1739 ["Mail-Copies-To" message-goto-mail-copies-to t]
1740 ["Summary" message-goto-summary t]
1741 ["Keywords" message-goto-keywords t]
1742 ["Newsgroups" message-goto-newsgroups t]
1743 ["Followup-To" message-goto-followup-to t]
1744 ["Distribution" message-goto-distribution t]
1745 ["Body" message-goto-body t]
1746 ["Signature" message-goto-signature t]))
1748 (defvar facemenu-add-face-function)
1749 (defvar facemenu-remove-face-function)
1752 (defun message-mode ()
1753 "Major mode for editing mail and news to be sent.
1754 Like Text Mode but with these additional commands:
1755 C-c C-s message-send (send the message) C-c C-c message-send-and-exit
1756 C-c C-d Pospone sending the message C-c C-k Kill the message
1757 C-c C-f move to a header field (and create it if there isn't):
1758 C-c C-f C-t move to To C-c C-f C-s move to Subject
1759 C-c C-f C-c move to Cc C-c C-f C-b move to Bcc
1760 C-c C-f C-w move to Fcc C-c C-f C-r move to Reply-To
1761 C-c C-f C-u move to Summary C-c C-f C-n move to Newsgroups
1762 C-c C-f C-k move to Keywords C-c C-f C-d move to Distribution
1763 C-c C-f C-m move to Mail-Followup-To
1764 C-c C-f C-f move to Followup-To
1765 C-c C-t message-insert-to (add a To header to a news followup)
1766 C-c C-n message-insert-newsgroups (add a Newsgroup header to a news reply)
1767 C-c C-b message-goto-body (move to beginning of message text).
1768 C-c C-i message-goto-signature (move to the beginning of the signature).
1769 C-c C-w message-insert-signature (insert `message-signature-file' file).
1770 C-c C-y message-yank-original (insert current message, if any).
1771 C-c C-q message-fill-yanked-message (fill what was yanked).
1772 C-c C-e message-elide-region (elide the text between point and mark).
1773 C-c C-v message-delete-not-region (remove the text outside the region).
1774 C-c C-z message-kill-to-signature (kill the text up to the signature).
1775 C-c C-r message-caesar-buffer-body (rot13 the message body).
1776 M-RET message-newline-and-reformat (break the line and reformat)."
1778 (kill-all-local-variables)
1779 (set (make-local-variable 'message-reply-buffer) nil)
1780 (make-local-variable 'message-send-actions)
1781 (make-local-variable 'message-exit-actions)
1782 (make-local-variable 'message-kill-actions)
1783 (make-local-variable 'message-postpone-actions)
1784 (make-local-variable 'message-draft-article)
1785 (make-local-hook 'kill-buffer-hook)
1786 (set-syntax-table message-mode-syntax-table)
1787 (use-local-map message-mode-map)
1788 (setq local-abbrev-table message-mode-abbrev-table)
1789 (setq major-mode 'message-mode)
1790 (setq mode-name "Message")
1791 (setq buffer-offer-save t)
1792 (make-local-variable 'facemenu-add-face-function)
1793 (make-local-variable 'facemenu-remove-face-function)
1794 (setq facemenu-add-face-function
1796 (let ((face-fun (cdr (assq face message-face-alist))))
1798 (funcall face-fun (point) end)
1799 (error "Face %s not configured for %s mode" face mode-name)))
1801 facemenu-remove-face-function t)
1802 (make-local-variable 'paragraph-separate)
1803 (make-local-variable 'paragraph-start)
1804 ;; `-- ' precedes the signature. `-----' appears at the start of the
1805 ;; lines that delimit forwarded messages.
1806 ;; Lines containing just >= 3 dashes, perhaps after whitespace,
1807 ;; are also sometimes used and should be separators.
1808 (setq paragraph-start
1809 (concat (regexp-quote mail-header-separator)
1810 "$\\|[ \t]*[a-z0-9A-Z]*>+[ \t]*$\\|[ \t]*$\\|"
1813 ;;!!! Uhm... shurely this can't be right?
1814 "[> " (regexp-quote message-yank-prefix) "]+$"))
1815 (setq paragraph-separate paragraph-start)
1816 (make-local-variable 'message-reply-headers)
1817 (setq message-reply-headers nil)
1818 (make-local-variable 'message-user-agent)
1819 (make-local-variable 'message-post-method)
1820 (set (make-local-variable 'message-sent-message-via) nil)
1821 (set (make-local-variable 'message-checksum) nil)
1822 (make-local-variable 'message-parameter-alist)
1823 (setq message-parameter-alist
1824 (copy-sequence message-startup-parameter-alist))
1825 ;;(when (fboundp 'mail-hist-define-keys)
1826 ;; (mail-hist-define-keys))
1827 (when (string-match "XEmacs\\|Lucid" emacs-version)
1828 (message-setup-toolbar))
1829 (easy-menu-add message-mode-menu message-mode-map)
1830 (easy-menu-add message-mode-field-menu message-mode-map)
1831 ;; Allow mail alias things.
1832 (when (eq message-mail-alias-type 'abbrev)
1833 (if (fboundp 'mail-abbrevs-setup)
1834 (mail-abbrevs-setup)
1835 (mail-aliases-setup)))
1836 (message-set-auto-save-file-name)
1837 (unless (string-match "XEmacs" emacs-version)
1838 (set (make-local-variable 'font-lock-defaults)
1839 '((message-font-lock-keywords
1840 message-font-lock-keywords-1
1841 message-font-lock-keywords-2)
1843 (font-lock-mark-block-function . mark-paragraph))))
1844 (set (make-local-variable 'message-font-lock-last-position) nil)
1845 (make-local-variable 'adaptive-fill-regexp)
1846 (setq adaptive-fill-regexp
1847 (concat "[ \t]*[-a-z0-9A-Z]*\\(>[ \t]*\\)+[ \t]*\\|"
1848 adaptive-fill-regexp))
1849 (unless (boundp 'adaptive-fill-first-line-regexp)
1850 (setq adaptive-fill-first-line-regexp nil))
1851 (make-local-variable 'adaptive-fill-first-line-regexp)
1852 (setq adaptive-fill-first-line-regexp
1853 (concat "[ \t]*[-a-z0-9A-Z]*\\(>[ \t]*\\)+[ \t]*\\|"
1854 adaptive-fill-first-line-regexp))
1855 (make-local-variable 'indent-tabs-mode) ;Turn off tabs for indentation.
1856 (setq indent-tabs-mode nil)
1857 (run-hooks 'text-mode-hook 'message-mode-hook))
1862 ;;; Message mode commands
1865 ;;; Movement commands
1867 (defun message-goto-to ()
1868 "Move point to the To header."
1870 (message-position-on-field "To"))
1872 (defun message-goto-subject ()
1873 "Move point to the Subject header."
1875 (message-position-on-field "Subject"))
1877 (defun message-goto-cc ()
1878 "Move point to the Cc header."
1880 (message-position-on-field "Cc" "To"))
1882 (defun message-goto-bcc ()
1883 "Move point to the Bcc header."
1885 (message-position-on-field "Bcc" "Cc" "To"))
1887 (defun message-goto-fcc ()
1888 "Move point to the Fcc header."
1890 (message-position-on-field "Fcc" "To" "Newsgroups"))
1892 (defun message-goto-reply-to ()
1893 "Move point to the Reply-To header."
1895 (message-position-on-field "Reply-To" "Subject"))
1897 (defun message-goto-mail-reply-to ()
1898 "Move point to the Mail-Reply-To header."
1900 (message-position-on-field "Mail-Reply-To" "Subject"))
1902 (defun message-goto-mail-followup-to ()
1903 "Move point to the Mail-Followup-To header. If the header is newly created
1904 and To field contains only one address, the address is inserted in default."
1906 (unless (message-position-on-field "Mail-Followup-To" "Subject")
1907 (let ((start (point))
1910 (message-narrow-to-headers)
1911 (setq addresses (split-string (mail-strip-quoted-names
1912 (or (std11-fetch-field "to") ""))
1914 (when (eq 1 (length addresses))
1916 (insert (car addresses))
1917 (goto-char start))))))
1919 (defun message-goto-mail-copies-to ()
1920 "Move point to the Mail-Copies-To header. If the header is newly created,
1921 a string \"never\" is inserted in default."
1923 (unless (message-position-on-field "Mail-Copies-To" "Subject")
1927 (defun message-goto-newsgroups ()
1928 "Move point to the Newsgroups header."
1930 (message-position-on-field "Newsgroups"))
1932 (defun message-goto-distribution ()
1933 "Move point to the Distribution header."
1935 (message-position-on-field "Distribution"))
1937 (defun message-goto-followup-to ()
1938 "Move point to the Followup-To header."
1940 (message-position-on-field "Followup-To" "Newsgroups"))
1942 (defun message-goto-keywords ()
1943 "Move point to the Keywords header."
1945 (message-position-on-field "Keywords" "Subject"))
1947 (defun message-goto-summary ()
1948 "Move point to the Summary header."
1950 (message-position-on-field "Summary" "Subject"))
1952 (defun message-goto-body ()
1953 "Move point to the beginning of the message body."
1955 (if (looking-at "[ \t]*\n") (expand-abbrev))
1956 (goto-char (point-min))
1957 (or (search-forward (concat "\n" mail-header-separator "\n") nil t)
1958 (search-forward "\n\n" nil t)))
1960 (defun message-goto-eoh ()
1961 "Move point to the end of the headers."
1966 (defun message-goto-signature ()
1967 "Move point to the beginning of the message signature.
1968 If there is no signature in the article, go to the end and
1971 (goto-char (point-min))
1972 (if (re-search-forward message-signature-separator nil t)
1974 (goto-char (point-max))
1979 (defun message-insert-to (&optional force)
1980 "Insert a To header that points to the author of the article being replied to.
1981 If the original author requested not to be sent mail, the function signals
1983 With the prefix argument FORCE, insert the header anyway."
1985 (let ((co (message-fetch-reply-field "mail-copies-to")))
1986 (when (and (null force)
1988 (or (equal (downcase co) "never")
1989 (equal (downcase co) "nobody")))
1990 (error "The user has requested not to have copies sent via mail")))
1991 (when (and (message-position-on-field "To")
1992 (mail-fetch-field "to")
1993 (not (string-match "\\` *\\'" (mail-fetch-field "to"))))
1995 (insert (or (message-fetch-reply-field "reply-to")
1996 (message-fetch-reply-field "from") "")))
1998 (defun message-insert-newsgroups ()
1999 "Insert the Newsgroups header from the article being replied to."
2001 (when (and (message-position-on-field "Newsgroups")
2002 (mail-fetch-field "newsgroups")
2003 (not (string-match "\\` *\\'" (mail-fetch-field "newsgroups"))))
2005 (insert (or (message-fetch-reply-field "newsgroups") "")))
2009 ;;; Various commands
2011 (defun message-delete-not-region (beg end)
2012 "Delete everything in the body of the current message that is outside of the region."
2016 (delete-region (point) (if (not (message-goto-signature))
2022 (delete-region beg (progn (message-goto-body)
2025 (when (message-goto-signature)
2028 (defun message-kill-to-signature ()
2029 "Deletes all text up to the signature."
2031 (let ((point (point)))
2032 (message-goto-signature)
2035 (kill-region point (point))
2039 (defun message-newline-and-reformat ()
2040 "Insert four newlines, and then reformat if inside quoted text."
2042 (let ((prefix "[]>»|:}+ \t]*")
2043 (supercite-thing "[-._a-zA-Z0-9]*[>]+[ \t]*")
2048 (when (looking-at (concat prefix
2050 (setq quoted (match-string 0))))
2052 (setq point (point))
2054 (delete-region (point) (re-search-forward "[ \t]*"))
2057 (fill-paragraph nil)
2061 (defun message-insert-signature (&optional force)
2062 "Insert a signature. See documentation for the `message-signature' variable."
2063 (interactive (list 0))
2066 ((and (null message-signature)
2069 (goto-char (point-max))
2070 (not (re-search-backward message-signature-separator nil t))))
2071 ((and (null message-signature)
2074 ((message-functionp message-signature)
2075 (funcall message-signature))
2076 ((listp message-signature)
2077 (eval message-signature))
2078 (t message-signature)))
2080 (cond ((stringp signature)
2082 ((and (eq t signature)
2083 message-signature-file
2084 (file-exists-p message-signature-file))
2087 (goto-char (point-max))
2088 ;; Insert the signature.
2092 (if (eq signature t)
2093 (insert-file-contents message-signature-file)
2095 (goto-char (point-max))
2096 (or (bolp) (insert "\n")))))
2098 (defun message-elide-region (b e)
2099 "Elide the text between point and mark.
2100 An ellipsis (from `message-elide-ellipsis') will be inserted where the
2104 (insert message-elide-ellipsis))
2106 (defvar message-caesar-translation-table nil)
2108 (defun message-caesar-region (b e &optional n)
2109 "Caesar rotation of region by N, default 13, for decrypting netnews."
2112 (min (point) (or (mark t) (point)))
2113 (max (point) (or (mark t) (point)))
2114 (when current-prefix-arg
2115 (prefix-numeric-value current-prefix-arg))))
2117 (setq n (if (numberp n) (mod n 26) 13)) ;canonize N
2118 (unless (or (zerop n) ; no action needed for a rot of 0
2119 (= b e)) ; no region to rotate
2120 ;; We build the table, if necessary.
2121 (when (or (not message-caesar-translation-table)
2122 (/= (aref message-caesar-translation-table ?a) (+ ?a n)))
2123 (setq message-caesar-translation-table
2124 (message-make-caesar-translation-table n)))
2125 ;; Then we translate the region. Do it this way to retain
2128 (when (< (char-after b) 255)
2129 (subst-char-in-region
2130 b (1+ b) (char-after b)
2131 (aref message-caesar-translation-table (char-after b))))
2134 (defun message-make-caesar-translation-table (n)
2135 "Create a rot table with offset N."
2137 (table (make-string 256 0)))
2138 (while (< (incf i) 256)
2141 (substring table 0 ?A)
2142 (substring table (+ ?A n) (+ ?A n (- 26 n)))
2143 (substring table ?A (+ ?A n))
2144 (substring table (+ ?A 26) ?a)
2145 (substring table (+ ?a n) (+ ?a n (- 26 n)))
2146 (substring table ?a (+ ?a n))
2147 (substring table (+ ?a 26) 255))))
2149 (defun message-caesar-buffer-body (&optional rotnum)
2150 "Caesar rotates all letters in the current buffer by 13 places.
2151 Used to encode/decode possiblyun offensive messages (commonly in net.jokes).
2152 With prefix arg, specifies the number of places to rotate each letter forward.
2153 Mail and USENET news headers are not rotated."
2154 (interactive (if current-prefix-arg
2155 (list (prefix-numeric-value current-prefix-arg))
2159 (when (message-goto-body)
2160 (narrow-to-region (point) (point-max)))
2161 (message-caesar-region (point-min) (point-max) rotnum))))
2163 (defun message-pipe-buffer-body (program)
2164 "Pipe the message body in the current buffer through PROGRAM."
2167 (when (message-goto-body)
2168 (narrow-to-region (point) (point-max)))
2169 (let ((body (buffer-substring (point-min) (point-max))))
2170 (unless (equal 0 (call-process-region
2171 (point-min) (point-max) program t t))
2173 (message "%s failed" program))))))
2175 (defun message-rename-buffer (&optional enter-string)
2176 "Rename the *message* buffer to \"*message* RECIPIENT\".
2177 If the function is run with a prefix, it will ask for a new buffer
2178 name, rather than giving an automatic name."
2179 (interactive "Pbuffer name: ")
2182 (goto-char (point-min))
2183 (narrow-to-region (point)
2184 (search-forward mail-header-separator nil 'end))
2186 (if (message-news-p) (message-fetch-field "Newsgroups")
2187 (message-fetch-field "To"))
2190 (if (string-match "," mail-to)
2191 (concat (substring mail-to 0 (match-beginning 0)) ", ...")
2193 (name-default (concat "*message* " mail-trimmed-to))
2194 (name (if enter-string
2195 (read-string "New buffer name: " name-default)
2197 (rename-buffer name t)))))
2199 (defun message-fill-yanked-message (&optional justifyp)
2200 "Fill the paragraphs of a message yanked into this one.
2201 Numeric argument means justify as well."
2204 (goto-char (point-min))
2205 (search-forward (concat "\n" mail-header-separator "\n") nil t)
2206 (let ((fill-prefix message-yank-prefix))
2207 (fill-individual-paragraphs (point) (point-max) justifyp))))
2209 (defun message-indent-citation ()
2210 "Modify text just inserted from a message to be cited.
2211 The inserted text should be the region.
2212 When this function returns, the region is again around the modified text.
2214 Normally, indent each nonblank line `message-indentation-spaces' spaces.
2215 However, if `message-yank-prefix' is non-nil, insert that prefix on each line."
2216 (let ((start (point)))
2217 ;; Remove unwanted headers.
2218 (when message-ignored-cited-headers
2223 (if (search-forward "\n\n" nil t)
2226 (message-remove-header message-ignored-cited-headers t)
2227 (when (= (point-min) (point-max))
2228 (setq all-removed t))
2229 (goto-char (point-max)))
2233 ;; Delete blank lines at the start of the buffer.
2234 (while (and (point-min)
2237 (message-delete-line))
2238 ;; Delete blank lines at the end of the buffer.
2239 (goto-char (point-max))
2242 (while (and (zerop (forward-line -1))
2244 (message-delete-line))
2245 ;; Do the indentation.
2246 (if (null message-yank-prefix)
2247 (indent-rigidly start (mark t) message-indentation-spaces)
2250 (while (< (point) (mark t))
2251 (insert message-yank-prefix)
2255 (defun message-list-references (refs-list &rest refs-strs)
2256 "Add `Message-ID's which appear in REFS-STRS but not in REFS-LIST,
2258 (let (refs ref id saved-id)
2259 (when (and refs-list
2260 (integerp message-list-references-add-position))
2261 (let ((pos message-list-references-add-position))
2262 (while (and refs-list
2264 (setq saved-id (cons (car refs-list) saved-id)
2265 refs-list (cdr refs-list)
2268 (setq refs (car refs-strs)
2269 refs-strs (cdr refs-strs))
2271 (setq refs (std11-parse-msg-ids (std11-lexical-analyze refs)))
2273 (setq ref (car refs)
2275 (when (eq (car ref) 'msg-id)
2276 (setq id (concat "<"
2278 (function (lambda (p) (cdr p)))
2281 (or (member id refs-list)
2282 (push id refs-list))))))
2284 (setq refs-list (cons (car saved-id) refs-list)
2285 saved-id (cdr saved-id)))
2288 (defvar gnus-article-copy)
2289 (defun message-yank-original (&optional arg)
2290 "Insert the message being replied to, if any.
2291 Puts point before the text and mark after.
2292 Normally indents each nonblank line ARG spaces (default 3). However,
2293 if `message-yank-prefix' is non-nil, insert that prefix on each line.
2295 This function uses `message-cite-function' to do the actual citing.
2297 Just \\[universal-argument] as argument means don't indent, insert no
2298 prefix, and don't delete any headers.
2300 In addition, if `message-yank-add-new-references' is non-nil and this
2301 command is called interactively, new IDs from the yanked article will
2302 be added to \"References\" field.
2303 \(See also `message-yank-add-new-references'.)"
2305 (let ((modified (buffer-modified-p))
2306 (buffer (message-eval-parameter message-reply-buffer))
2309 message-cite-function)
2310 (delete-windows-on buffer t)
2311 (insert-buffer buffer) ; mark will be set at the end of article.
2315 ;; Add new IDs to References field.
2316 (when (and message-yank-add-new-references (interactive-p))
2319 (message-narrow-to-headers)
2320 (setq refs (message-list-references
2322 (message-fetch-field "References")))
2324 (narrow-to-region start end)
2325 (std11-narrow-to-header)
2326 (when (setq refs (message-list-references
2328 (unless (eq message-yank-add-new-references
2330 (or (message-fetch-field "References")
2331 (message-fetch-field "In-Reply-To")))
2332 (message-fetch-field "Message-ID")))
2334 (message-narrow-to-headers)
2335 (goto-char (point-min))
2336 (let ((case-fold-search t))
2337 (if (re-search-forward "^References:\\([\t ]+.+\n\\)+" nil t)
2339 (goto-char (point-max))))
2341 (list (or (assq 'References message-header-format-alist)
2342 '(References . message-fill-references)))
2343 (list (cons 'References
2344 (mapconcat 'identity (nreverse refs) " "))))
2345 (backward-delete-char 1)))))
2347 (funcall message-cite-function)
2348 (message-exchange-point-and-mark)
2352 (setq message-checksum (message-checksum))))))
2354 (defun message-yank-buffer (buffer)
2355 "Insert BUFFER into the current buffer and quote it."
2356 (interactive "bYank buffer: ")
2357 (let ((message-reply-buffer buffer))
2358 (save-window-excursion
2359 (message-yank-original))))
2361 (defun message-buffers ()
2362 "Return a list of active message buffers."
2365 (dolist (buffer (buffer-list t))
2367 (when (and (eq major-mode 'message-mode)
2368 (null message-sent-message-via))
2369 (push (buffer-name buffer) buffers))))
2370 (nreverse buffers)))
2372 (defun message-cite-original-without-signature ()
2373 "Cite function in the standard Message manner."
2374 (let ((start (point))
2377 (when message-indent-citation-function
2378 (if (listp message-indent-citation-function)
2379 message-indent-citation-function
2380 (list message-indent-citation-function)))))
2382 (when (re-search-backward message-signature-separator start t)
2383 ;; Also peel off any blank lines before the signature.
2385 (while (looking-at "^[ \t]*$")
2388 (delete-region (point) end))
2391 (funcall (pop functions)))
2392 (when message-citation-line-function
2395 (funcall message-citation-line-function))))
2397 (defvar mail-citation-hook) ;Compiler directive
2398 (defun message-cite-original ()
2399 "Cite function in the standard Message manner."
2400 (if (and (boundp 'mail-citation-hook)
2402 (run-hooks 'mail-citation-hook)
2403 (let ((start (point))
2406 (when message-indent-citation-function
2407 (if (listp message-indent-citation-function)
2408 message-indent-citation-function
2409 (list message-indent-citation-function))))
2410 (from (save-restriction
2411 (narrow-to-region (point)
2412 (if (search-forward "\n\n" nil t)
2415 (message-fetch-field "from")))
2416 (message-reply-headers (or message-reply-headers
2417 (make-mail-header))))
2418 (mail-header-set-from message-reply-headers from)
2421 (funcall (pop functions)))
2422 (when message-citation-line-function
2425 (funcall message-citation-line-function)))))
2427 (defun message-insert-citation-line ()
2428 "Function that inserts a simple citation line."
2429 (when message-reply-headers
2430 (insert (mail-header-from message-reply-headers) " writes:\n\n")))
2432 (defun message-position-on-field (header &rest afters)
2433 (let ((case-fold-search t))
2436 (goto-char (point-min))
2439 (concat "^" (regexp-quote mail-header-separator) "$"))
2440 (match-beginning 0)))
2441 (goto-char (point-min))
2442 (if (re-search-forward (concat "^" (regexp-quote header) ":") nil t)
2444 (re-search-forward "^[^ \t]" nil 'move)
2446 (skip-chars-backward "\n")
2449 (not (re-search-forward
2450 (concat "^" (regexp-quote (car afters)) ":")
2454 (re-search-forward "^[^ \t]" nil 'move)
2455 (beginning-of-line))
2456 (insert header ": \n")
2460 (defun message-remove-signature ()
2461 "Remove the signature from the text between point and mark.
2462 The text will also be indented the normal way."
2464 (let ((start (point))
2466 (if (not (re-search-forward message-signature-separator (mark t) t))
2467 ;; No signature here, so we just indent the cited text.
2468 (message-indent-citation)
2469 ;; Find the last non-empty line.
2471 (while (looking-at "[ \t]*$")
2474 (setq mark (set-marker (make-marker) (point)))
2476 (message-indent-citation)
2477 ;; Enable undoing the deletion.
2479 (delete-region mark (mark t))
2480 (set-marker mark nil)))))
2485 ;;; Sending messages
2488 ;; Avoid byte-compile warning.
2489 (defvar message-encoding-buffer nil)
2490 (defvar message-edit-buffer nil)
2491 (defvar message-mime-mode nil)
2493 (defun message-send-and-exit (&optional arg)
2494 "Send message like `message-send', then, if no errors, exit from mail buffer."
2496 (let ((buf (current-buffer))
2497 (actions message-exit-actions)
2498 (frame (selected-frame))
2499 (org-frame message-original-frame))
2500 (when (and (message-send arg)
2502 (if message-kill-buffer-on-exit
2505 (when (eq buf (current-buffer))
2506 (message-bury buf)))
2507 (message-do-actions actions)
2508 (message-delete-frame frame org-frame)
2511 (defun message-dont-send ()
2512 "Don't send the message you have been editing."
2514 (message-save-drafts)
2515 (let ((actions message-postpone-actions)
2516 (frame (selected-frame))
2517 (org-frame message-original-frame))
2518 (message-bury (current-buffer))
2519 (message-do-actions actions)
2520 (message-delete-frame frame org-frame)))
2522 (defun message-kill-buffer ()
2523 "Kill the current buffer."
2525 (when (or (not (buffer-modified-p))
2526 (eq t message-kill-buffer-query-function)
2527 (funcall message-kill-buffer-query-function
2528 "The buffer modified; kill anyway? "))
2529 (let ((actions message-kill-actions)
2530 (frame (selected-frame))
2531 (org-frame message-original-frame))
2532 (setq buffer-file-name nil)
2533 (kill-buffer (current-buffer))
2534 (message-do-actions actions)
2535 (message-delete-frame frame org-frame)))
2538 (defun message-mimic-kill-buffer ()
2539 "Kill the current buffer with query."
2541 (unless (eq 'message-mode major-mode)
2542 (error "%s must be invoked from a message buffer." this-command))
2543 (let ((command this-command)
2544 (bufname (read-buffer (format "Kill buffer: (default %s) "
2546 (if (or (not bufname)
2547 (string-equal bufname "")
2548 (string-equal bufname (buffer-name)))
2549 (message-kill-buffer)
2550 (message "%s must be invoked only for the current buffer." command))))
2552 (defun message-delete-frame (frame org-frame)
2553 "Delete frame for editing message."
2554 (when (and (or (static-if (featurep 'xemacs)
2555 (device-on-window-system-p)
2557 (>= emacs-major-version 20))
2558 (or (and (eq message-delete-frame-on-exit t)
2559 (select-frame frame)
2560 (or (eq frame org-frame)
2562 (y-or-n-p "Delete this frame?")
2564 (and (eq message-delete-frame-on-exit 'ask)
2565 (select-frame frame)
2567 (y-or-n-p "Delete this frame?")
2569 (delete-frame frame)))
2571 (defun message-bury (buffer)
2572 "Bury this mail buffer."
2573 (let ((newbuf (other-buffer buffer)))
2574 (bury-buffer buffer)
2575 (if (and (fboundp 'frame-parameters)
2576 (cdr (assq 'dedicated (frame-parameters)))
2577 (not (null (delq (selected-frame) (visible-frame-list)))))
2578 (delete-frame (selected-frame))
2579 (switch-to-buffer newbuf))))
2581 (defun message-send (&optional arg)
2582 "Send the message in the current buffer.
2583 If `message-interactive' is non-nil, wait for success indication or
2584 error messages, and inform user.
2585 Otherwise any failure is reported in a message back to the user from
2587 The usage of ARG is defined by the instance that called Message.
2588 It should typically alter the sending method in some way or other."
2591 (when (or (buffer-modified-p)
2592 (message-check-element 'unchanged)
2593 (y-or-n-p "No changes in the buffer; really send? "))
2594 ;; Make it possible to undo the coming changes.
2596 (let ((inhibit-read-only t))
2597 (put-text-property (point-min) (point-max) 'read-only nil))
2598 (run-hooks 'message-send-hook)
2599 (message "Sending...")
2600 (let ((message-encoding-buffer
2601 (message-generate-new-buffer-clone-locals " message encoding"))
2602 (message-edit-buffer (current-buffer))
2603 (message-mime-mode mime-edit-mode-flag)
2604 (alist message-send-method-alist)
2608 (set-buffer message-encoding-buffer)
2610 (insert-buffer message-edit-buffer)
2611 (funcall message-encode-function)
2612 (message-fix-before-sending)
2614 (setq elem (pop alist)))
2615 (when (or (not (funcall (cadr elem)))
2616 (and (or (not (memq (car elem)
2617 message-sent-message-via))
2620 "Already sent message via %s; resend? "
2622 (setq success (funcall (caddr elem) arg))))
2624 (unless (or sent (not success))
2625 (error "No methods specified to send by"))
2627 (when (and success sent)
2630 (run-hooks 'message-sent-hook))
2631 (message "Sending...done")
2632 ;; Mark the buffer as unmodified and delete autosave.
2633 (set-buffer-modified-p nil)
2634 (delete-auto-save-file-if-necessary t)
2635 (message-disassociate-draft)
2636 ;; Delete other mail buffers and stuff.
2637 (message-do-send-housekeeping)
2638 (message-do-actions message-send-actions)
2641 (kill-buffer message-encoding-buffer)))))
2643 (defun message-send-via-mail (arg)
2644 "Send the current message via mail."
2645 (message-send-mail arg))
2647 (defun message-send-via-news (arg)
2648 "Send the current message via news."
2649 (message-send-news arg))
2651 (defmacro message-check (type &rest forms)
2652 "Eval FORMS if TYPE is to be checked."
2653 `(or (message-check-element ,type)
2657 (put 'message-check 'lisp-indent-function 1)
2658 (put 'message-check 'edebug-form-spec '(form body))
2660 (defun message-fix-before-sending ()
2661 "Do various things to make the message nice before sending it."
2662 ;; Make sure there's a newline at the end of the message.
2663 (goto-char (point-max))
2666 ;; Delete all invisible text.
2667 (message-check 'invisible-text
2668 (when (text-property-any (point-min) (point-max) 'invisible t)
2669 (put-text-property (point-min) (point-max) 'invisible nil)
2670 (unless (yes-or-no-p
2671 "Invisible text found and made visible; continue posting? ")
2672 (error "Invisible text found and made visible")))))
2674 (defun message-add-action (action &rest types)
2675 "Add ACTION to be performed when doing an exit of type TYPES."
2678 (set (setq var (intern (format "message-%s-actions" (pop types))))
2679 (nconc (symbol-value var) (list action))))))
2681 (defun message-do-actions (actions)
2682 "Perform all actions in ACTIONS."
2683 ;; Now perform actions on successful sending.
2687 ;; A simple function.
2688 ((message-functionp (car actions))
2689 (funcall (car actions)))
2690 ;; Something to be evaled.
2692 (eval (car actions)))))
2695 (defsubst message-maybe-split-and-send-mail ()
2696 "Split a message if necessary, and send it via mail.
2697 Returns nil if sending succeeded, returns any string if sending failed.
2698 This sub function is for exclusive use of `message-send-mail'."
2699 (let ((mime-edit-split-ignored-field-regexp
2700 mime-edit-split-ignored-field-regexp)
2701 (case-fold-search t)
2703 (while (string-match "Message-ID" mime-edit-split-ignored-field-regexp)
2704 (setq mime-edit-split-ignored-field-regexp
2705 (concat (substring mime-edit-split-ignored-field-regexp
2706 0 (match-beginning 0))
2707 "Hey_MIME-Edit,_there_is_an_inviolable_Message_ID"
2708 "_so_don't_rape_it!"
2709 (substring mime-edit-split-ignored-field-regexp
2713 (catch 'message-sending-mail-failure
2714 (mime-edit-maybe-split-and-send
2719 (std11-narrow-to-header mail-header-separator)
2720 (goto-char (point-min))
2721 (when (re-search-forward "^Message-ID:" nil t)
2722 (delete-region (match-end 0) (std11-field-end))
2723 (insert " " (message-make-message-id))))
2725 (funcall message-send-mail-function)
2727 (throw 'message-sending-mail-failure err))))))
2731 (funcall message-send-mail-function)
2735 (if (eq 'error (car failure))
2737 (prin1-to-string failure)))))
2739 (defun message-send-mail (&optional arg)
2740 (require 'mail-utils)
2741 (let* ((tembuf (message-generate-new-buffer-clone-locals " message temp"))
2742 (case-fold-search nil)
2743 (news (message-news-p))
2744 (message-this-is-mail t)
2747 (message-narrow-to-headers)
2748 ;; Insert some headers.
2749 (let ((message-deletable-headers
2750 (if news nil message-deletable-headers)))
2751 (message-generate-headers message-required-mail-headers))
2752 ;; Let the user do all of the above.
2753 (run-hooks 'message-header-hook))
2754 (if (not (message-check-mail-syntax))
2762 (insert-buffer message-encoding-buffer)
2763 ;; Remove some headers.
2765 (message-narrow-to-headers)
2766 ;; We Semi-gnus people have no use for it.
2767 ;; ;; We (re)generate the Lines header.
2768 ;; (when (memq 'Lines message-required-mail-headers)
2769 ;; (message-generate-headers '(Lines)))
2770 ;; Remove some headers.
2771 (message-remove-header message-ignored-mail-headers t))
2772 (goto-char (point-max))
2773 ;; require one newline at the end.
2774 (or (= (preceding-char) ?\n)
2777 (or (message-fetch-field "cc")
2778 (message-fetch-field "to")))
2779 (message-insert-courtesy-copy))
2780 (setq failure (message-maybe-split-and-send-mail)))
2781 (kill-buffer tembuf))
2782 (set-buffer message-edit-buffer)
2785 (message "Couldn't send message via mail: %s" failure)
2787 (push 'mail message-sent-message-via)))))
2789 (defun message-send-mail-with-sendmail ()
2790 "Send off the prepared buffer with sendmail."
2791 (let ((errbuf (if message-interactive
2792 (message-generate-new-buffer-clone-locals " sendmail errors")
2794 resend-to-addresses delimline)
2795 (let ((case-fold-search t))
2797 (message-narrow-to-headers)
2798 (setq resend-to-addresses (message-fetch-field "resent-to")))
2799 ;; Change header-delimiter to be what sendmail expects.
2800 (goto-char (point-min))
2802 (concat "^" (regexp-quote mail-header-separator) "\n"))
2803 (replace-match "\n")
2805 (setq delimline (point-marker))
2806 (run-hooks 'message-send-mail-hook)
2807 ;; Insert an extra newline if we need it to work around
2808 ;; Sun's bug that swallows newlines.
2809 (goto-char (1+ delimline))
2810 (when (eval message-mailer-swallows-blank-line)
2812 (when message-interactive
2816 (let ((default-directory "/"))
2818 (apply 'call-process-region
2819 (append (list (point-min) (point-max)
2820 (if (boundp 'sendmail-program)
2822 "/usr/lib/sendmail")
2823 nil errbuf nil "-oi")
2824 ;; Always specify who from,
2825 ;; since some systems have broken sendmails.
2826 ;; But some systems are more broken with -f, so
2827 ;; we'll let users override this.
2828 (if (null message-sendmail-f-is-evil)
2829 (list "-f" (message-make-address)))
2830 ;; These mean "report errors by mail"
2831 ;; and "deliver in background".
2832 (if (null message-interactive) '("-oem" "-odb"))
2833 ;; Get the addresses from the message
2834 ;; unless this is a resend.
2835 ;; We must not do that for a resend
2836 ;; because we would find the original addresses.
2837 ;; For a resend, include the specific addresses.
2838 (if resend-to-addresses
2839 (list resend-to-addresses)
2841 (when message-interactive
2844 (goto-char (point-min))
2845 (while (re-search-forward "\n\n* *" nil t)
2846 (replace-match "; "))
2847 (if (not (zerop (buffer-size)))
2848 (error "Sending...failed to %s"
2849 (buffer-substring (point-min) (point-max)))))
2850 (when (bufferp errbuf)
2851 (kill-buffer errbuf)))))
2853 (defun message-send-mail-with-qmail ()
2854 "Pass the prepared message buffer to qmail-inject.
2855 Refer to the documentation for the variable `message-send-mail-function'
2856 to find out how to use this."
2857 ;; replace the header delimiter with a blank line
2858 (goto-char (point-min))
2860 (concat "^" (regexp-quote mail-header-separator) "\n"))
2861 (replace-match "\n")
2863 (run-hooks 'message-send-mail-hook)
2868 'call-process-region 1 (point-max) message-qmail-inject-program
2870 ;; qmail-inject's default behaviour is to look for addresses on the
2871 ;; command line; if there're none, it scans the headers.
2872 ;; yes, it does The Right Thing w.r.t. Resent-To and it's kin.
2874 ;; in general, ALL of qmail-inject's defaults are perfect for simply
2875 ;; reading a formatted (i. e., at least a To: or Resent-To header)
2876 ;; message from stdin.
2878 ;; qmail also has the advantage of not having been raped by
2879 ;; various vendors, so we don't have to allow for that, either --
2880 ;; compare this with message-send-mail-with-sendmail and weep
2881 ;; for sendmail's lost innocence.
2883 ;; all this is way cool coz it lets us keep the arguments entirely
2884 ;; free for -inject-arguments -- a big win for the user and for us
2885 ;; since we don't have to play that double-guessing game and the user
2886 ;; gets full control (no gestapo'ish -f's, for instance). --sj
2887 message-qmail-inject-args))
2888 ;; qmail-inject doesn't say anything on it's stdout/stderr,
2889 ;; we have to look at the retval instead
2891 (1 (error "qmail-inject reported permanent failure"))
2892 (111 (error "qmail-inject reported transient failure"))
2893 ;; should never happen
2894 (t (error "qmail-inject reported unknown failure"))))
2896 (defun message-send-mail-with-mh ()
2897 "Send the prepared message buffer with mh."
2898 (let ((mh-previous-window-config nil)
2899 (name (mh-new-draft-name)))
2900 (setq buffer-file-name name)
2901 ;; MH wants to generate these headers itself.
2902 (when message-mh-deletable-headers
2903 (let ((headers message-mh-deletable-headers))
2905 (goto-char (point-min))
2906 (and (re-search-forward
2907 (concat "^" (symbol-name (car headers)) ": *") nil t)
2908 (message-delete-line))
2910 (run-hooks 'message-send-mail-hook)
2911 ;; Pass it on to mh.
2914 (defun message-send-mail-with-smtp ()
2915 "Send off the prepared buffer with SMTP."
2916 (require 'smtp) ; XXX
2917 (let ((case-fold-search t)
2920 (message-narrow-to-headers)
2922 ;; XXX: Should be replaced by better one.
2923 (smtp-deduce-address-list (current-buffer)
2924 (point-min) (point-max)))
2925 ;; Remove BCC lines.
2926 (message-remove-header "bcc"))
2927 ;; replace the header delimiter with a blank line.
2928 (goto-char (point-min))
2930 (concat "^" (regexp-quote mail-header-separator) "\n"))
2931 (replace-match "\n")
2933 (run-hooks 'message-send-mail-hook)
2935 (let ((result (smtp-via-smtp user-mail-address
2938 (unless (eq result t)
2939 (error "Sending failed; " result)))
2940 (error "Sending failed; no recipients"))))
2942 (defsubst message-maybe-split-and-send-news (method)
2943 "Split a message if necessary, and send it via news.
2944 Returns nil if sending succeeded, returns t if sending failed.
2945 This sub function is for exclusive use of `message-send-news'."
2946 (let ((mime-edit-split-ignored-field-regexp
2947 mime-edit-split-ignored-field-regexp)
2948 (case-fold-search t))
2949 (while (string-match "Message-ID" mime-edit-split-ignored-field-regexp)
2950 (setq mime-edit-split-ignored-field-regexp
2951 (concat (substring mime-edit-split-ignored-field-regexp
2952 0 (match-beginning 0))
2953 "Hey_MIME-Edit,_there_is_an_inviolable_Message_ID"
2954 "_so_don't_rape_it!"
2955 (substring mime-edit-split-ignored-field-regexp
2958 (catch 'message-sending-news-failure
2959 (mime-edit-maybe-split-and-send
2964 (std11-narrow-to-header mail-header-separator)
2965 (goto-char (point-min))
2966 (when (re-search-forward "^Message-ID:" nil t)
2967 (delete-region (match-end 0) (std11-field-end))
2968 (insert " " (message-make-message-id))))
2969 (unless (funcall message-send-news-function method)
2970 (throw 'message-sending-news-failure t)))))
2972 (not (funcall message-send-news-function method)))))
2974 (defun message-send-news (&optional arg)
2975 (let* ((tembuf (message-generate-new-buffer-clone-locals " *message temp*"))
2976 (case-fold-search nil)
2977 (method (if (message-functionp message-post-method)
2978 (funcall message-post-method arg)
2979 message-post-method))
2980 (message-syntax-checks
2982 (cons '(existing-newsgroups . disabled)
2983 message-syntax-checks)
2984 message-syntax-checks))
2985 (message-this-is-news t)
2988 (message-narrow-to-headers)
2989 ;; Insert some headers.
2990 (message-generate-headers message-required-news-headers)
2991 ;; Let the user do all of the above.
2992 (run-hooks 'message-header-hook))
2993 (message-cleanup-headers)
2994 (if (not (message-check-news-syntax))
2999 (buffer-disable-undo)
3001 (insert-buffer message-encoding-buffer)
3002 ;; Remove some headers.
3004 (message-narrow-to-headers)
3005 ;; We Semi-gnus people have no use for it.
3006 ;; ;; We (re)generate the Lines header.
3007 ;; (when (memq 'Lines message-required-mail-headers)
3008 ;; (message-generate-headers '(Lines)))
3009 ;; Remove some headers.
3010 (message-remove-header message-ignored-news-headers t))
3011 (goto-char (point-max))
3012 ;; require one newline at the end.
3013 (or (= (preceding-char) ?\n)
3015 (setq result (message-maybe-split-and-send-news method)))
3016 (kill-buffer tembuf))
3017 (set-buffer message-edit-buffer)
3020 (message "Couldn't send message via news: %s"
3021 (nnheader-get-report (car method)))
3023 (push 'news message-sent-message-via)))))
3025 ;; 1997-09-29 by MORIOKA Tomohiko
3026 (defun message-send-news-with-gnus (method)
3027 (let ((case-fold-search t))
3028 ;; Remove the delimiter.
3029 (goto-char (point-min))
3031 (concat "^" (regexp-quote mail-header-separator) "\n"))
3032 (replace-match "\n")
3034 (run-hooks 'message-send-news-hook)
3035 (gnus-open-server method)
3036 (gnus-request-post method)
3040 ;;; Header generation & syntax checking.
3043 (defun message-check-element (type)
3044 "Returns non-nil if this type is not to be checked."
3045 (if (eq message-syntax-checks 'dont-check-for-anything-just-trust-me)
3047 (let ((able (assq type message-syntax-checks)))
3049 (eq (cdr able) 'disabled)))))
3051 (defun message-check-news-syntax ()
3052 "Check the syntax of the message."
3057 ;; We narrow to the headers and check them first.
3060 (message-narrow-to-headers)
3061 (message-check-news-header-syntax)))
3064 (set-buffer message-edit-buffer)
3065 (message-check-news-body-syntax))))))
3067 (defun message-check-news-header-syntax ()
3069 ;; Check Newsgroups header.
3070 (message-check 'newsgroyps
3071 (let ((group (message-fetch-field "newsgroups")))
3074 (not (string-match "\\`[ \t]*\\'" group)))
3077 "The newsgroups field is empty or missing. Posting is denied.")))))
3078 ;; Check the Subject header.
3079 (message-check 'subject
3080 (let* ((case-fold-search t)
3081 (subject (message-fetch-field "subject")))
3084 (not (string-match "\\`[ \t]*\\'" subject)))
3087 "The subject field is empty or missing. Posting is denied.")))))
3088 ;; Check for commands in Subject.
3089 (message-check 'subject-cmsg
3090 (if (string-match "^cmsg " (message-fetch-field "subject"))
3092 "The control code \"cmsg\" is in the subject. Really post? ")
3094 ;; Check for multiple identical headers.
3095 (message-check 'multiple-headers
3097 (while (and (not found)
3098 (re-search-forward "^[^ \t:]+: " nil t))
3100 (or (re-search-forward
3105 (match-beginning 0) (- (match-end 0) 2))))
3110 (y-or-n-p (format "Multiple %s headers. Really post? " found))
3112 ;; Check for Version and Sendsys.
3113 (message-check 'sendsys
3114 (if (re-search-forward "^Sendsys:\\|^Version:" nil t)
3116 (format "The article contains a %s command. Really post? "
3117 (buffer-substring (match-beginning 0)
3118 (1- (match-end 0)))))
3120 ;; See whether we can shorten Followup-To.
3121 (message-check 'shorten-followup-to
3122 (let ((newsgroups (message-fetch-field "newsgroups"))
3123 (followup-to (message-fetch-field "followup-to"))
3125 (when (and newsgroups
3126 (string-match "," newsgroups)
3131 (setq to (completing-read
3132 "Followups to: (default all groups) "
3133 (mapcar (lambda (g) (list g))
3135 (message-tokenize-header
3137 (goto-char (point-min))
3138 (insert "Followup-To: " to "\n"))
3140 ;; Check "Shoot me".
3141 (message-check 'shoot
3142 (if (re-search-forward
3143 "Message-ID.*.i-did-not-set--mail-host-address--so-shoot-me" nil t)
3144 (y-or-n-p "You appear to have a misconfigured system. Really post? ")
3146 ;; Check for Approved.
3147 (message-check 'approved
3148 (if (re-search-forward "^Approved:" nil t)
3149 (y-or-n-p "The article contains an Approved header. Really post? ")
3151 ;; Check the Message-ID header.
3152 (message-check 'message-id
3153 (let* ((case-fold-search t)
3154 (message-id (message-fetch-field "message-id" t)))
3155 (or (not message-id)
3156 ;; Is there an @ in the ID?
3157 (and (string-match "@" message-id)
3158 ;; Is there a dot in the ID?
3159 (string-match "@[^.]*\\." message-id)
3160 ;; Does the ID end with a dot?
3161 (not (string-match "\\.>" message-id)))
3163 (format "The Message-ID looks strange: \"%s\". Really post? "
3165 ;; Check the Newsgroups & Followup-To headers.
3166 (message-check 'existing-newsgroups
3167 (let* ((case-fold-search t)
3168 (newsgroups (message-fetch-field "newsgroups"))
3169 (followup-to (message-fetch-field "followup-to"))
3170 (groups (message-tokenize-header
3172 (concat newsgroups "," followup-to)
3174 (hashtb (and (boundp 'gnus-active-hashtb)
3175 gnus-active-hashtb))
3177 (if (or (not hashtb)
3178 (not (boundp 'gnus-read-active-file))
3179 (not gnus-read-active-file)
3180 (eq gnus-read-active-file 'some))
3183 (when (and (not (boundp (intern (car groups) hashtb)))
3184 (not (equal (car groups) "poster")))
3185 (push (car groups) errors))
3191 "Really post to %s unknown group%s: %s "
3192 (if (= (length errors) 1) "this" "these")
3193 (if (= (length errors) 1) "" "s")
3194 (mapconcat 'identity errors ", ")))))))
3195 ;; Check the Newsgroups & Followup-To headers for syntax errors.
3196 (message-check 'valid-newsgroups
3197 (let ((case-fold-search t)
3198 (headers '("Newsgroups" "Followup-To"))
3200 (while (and headers (not error))
3201 (when (setq header (mail-fetch-field (car headers)))
3205 "\\`\\([-+_&.a-zA-Z0-9]+\\)?\\(,[-+_&.a-zA-Z0-9]+\\)*\\'"
3210 (not (string-match "\\.\\'\\|\\.\\." g)))
3211 (message-tokenize-header header ","))))
3218 (format "The %s header looks odd: \"%s\". Really post? "
3219 (car headers) header)))))
3220 (message-check 'repeated-newsgroups
3221 (let ((case-fold-search t)
3222 (headers '("Newsgroups" "Followup-To"))
3223 header error groups group)
3226 (when (setq header (mail-fetch-field (pop headers)))
3227 (setq groups (message-tokenize-header header ","))
3228 (while (setq group (pop groups))
3229 (when (member group groups)
3235 (format "Group %s is repeated in headers. Really post? " error)))))
3236 ;; Check the From header.
3237 (message-check 'from
3238 (let* ((case-fold-search t)
3239 (from (message-fetch-field "from"))
3243 (message "There is no From line. Posting is denied.")
3245 ((or (not (string-match
3247 (setq ad (nth 1 (mail-extract-address-components
3248 from))))) ;larsi@ifi
3249 (string-match "\\.\\." ad) ;larsi@ifi..uio
3250 (string-match "@\\." ad) ;larsi@.ifi.uio
3251 (string-match "\\.$" ad) ;larsi@ifi.uio.
3252 (not (string-match "^[^@]+@[^@]+$" ad)) ;larsi.ifi.uio
3253 (string-match "(.*).*(.*)" from)) ;(lars) (lars)
3255 "Denied posting -- the From looks strange: \"%s\"." from)
3259 (defun message-check-news-body-syntax ()
3261 ;; Check for long lines.
3262 (message-check 'long-lines
3263 (goto-char (point-min))
3265 (concat "^" (regexp-quote mail-header-separator) "$"))
3269 (< (current-column) 80))
3270 (zerop (forward-line 1))))
3274 "You have lines longer than 79 characters. Really post? ")))
3275 ;; Check whether the article is empty.
3276 (message-check 'empty
3277 (goto-char (point-min))
3279 (concat "^" (regexp-quote mail-header-separator) "$"))
3282 (goto-char (point-max))
3283 (re-search-backward message-signature-separator nil t)
3285 (or (re-search-backward "[^ \n\t]" b t)
3286 (y-or-n-p "Empty article. Really post? "))))
3287 ;; Check for control characters.
3288 (message-check 'control-chars
3289 (if (re-search-forward "[\000-\007\013\015-\032\034-\037\200-\237]" nil t)
3291 "The article contains control characters. Really post? ")
3293 ;; Check 8bit characters.
3294 (message-check '8bit
3295 (message-check-8bit))
3296 ;; Check excessive size.
3297 (message-check 'size
3298 (if (> (buffer-size) 60000)
3300 (format "The article is %d octets long. Really post? "
3303 ;; Check whether any new text has been added.
3304 (message-check 'new-text
3306 (not message-checksum)
3307 (not (eq (message-checksum) message-checksum))
3309 "It looks like no new text has been added. Really post? ")))
3310 ;; Check the length of the signature.
3311 (message-check 'signature
3312 (goto-char (point-max))
3313 (if (> (count-lines (point) (point-max)) 5)
3316 "Your .sig is %d lines; it should be max 4. Really post? "
3317 (1- (count-lines (point) (point-max)))))
3320 (defun message-check-mail-syntax ()
3321 "Check the syntax of the message."
3326 ;; We narrow to the headers and check them first.
3329 (message-narrow-to-headers)
3330 (message-check-mail-header-syntax)))
3333 (set-buffer message-edit-buffer)
3334 (message-check-mail-body-syntax))))))
3336 (defun message-check-mail-header-syntax ()
3339 (defun message-check-mail-body-syntax ()
3341 ;; Check 8bit characters.
3342 (message-check '8bit
3343 (message-check-8bit)
3346 (defun message-check-8bit ()
3347 "Check the article contains 8bit characters."
3349 (set-buffer message-encoding-buffer)
3350 (message-narrow-to-headers)
3351 (let* ((case-fold-search t)
3352 (field-value (message-fetch-field "content-transfer-encoding")))
3353 (if (and field-value
3354 (member (downcase field-value) message-8bit-encoding-list))
3357 (set-buffer (get-buffer-create " message syntax"))
3359 (goto-char (point-min))
3360 (set-buffer-multibyte nil)
3361 (insert-buffer message-encoding-buffer)
3362 (goto-char (point-min))
3363 (if (re-search-forward "[^\x00-\x7f]" nil t)
3365 "The article contains 8bit characters. Really post? ")
3368 (defun message-checksum ()
3369 "Return a \"checksum\" for the current buffer."
3372 (goto-char (point-min))
3374 (concat "^" (regexp-quote mail-header-separator) "$"))
3376 (when (not (looking-at "[ \t\n]"))
3377 (setq sum (logxor (ash sum 1) (if (natnump sum) 0 1)
3382 (defun message-do-fcc ()
3383 "Process Fcc headers in the current buffer."
3384 (let ((case-fold-search t)
3385 (coding-system-for-write 'raw-text)
3386 (output-coding-system 'raw-text)
3389 (set-buffer (get-buffer-create " *message temp*"))
3391 (insert-buffer-substring message-encoding-buffer)
3393 (message-narrow-to-headers)
3394 (while (setq file (message-fetch-field "fcc"))
3396 (message-remove-header "fcc" nil t)))
3397 (goto-char (point-min))
3398 (re-search-forward (concat "^" (regexp-quote mail-header-separator) "$"))
3399 (replace-match "" t t)
3400 ;; Process FCC operations.
3402 (setq file (pop list))
3403 (if (string-match "^[ \t]*|[ \t]*\\(.*\\)[ \t]*$" file)
3404 ;; Pipe the article to the program in question.
3405 (call-process-region (point-min) (point-max) shell-file-name
3406 nil nil nil shell-command-switch
3407 (match-string 1 file))
3408 ;; Save the article.
3409 (setq file (expand-file-name file))
3410 (unless (file-exists-p (file-name-directory file))
3411 (make-directory (file-name-directory file) t))
3412 (if (and message-fcc-handler-function
3413 (not (eq message-fcc-handler-function 'rmail-output)))
3414 (funcall message-fcc-handler-function file)
3415 (if (and (file-readable-p file) (mail-file-babyl-p file))
3416 (rmail-output file 1 nil t)
3417 (let ((mail-use-rfc822 t))
3418 (rmail-output file 1 t t))))))
3419 (kill-buffer (current-buffer)))))
3421 (defun message-output (filename)
3422 "Append this article to Unix/babyl mail file.."
3423 (if (and (file-readable-p filename)
3424 (mail-file-babyl-p filename))
3425 (rmail-output-to-rmail-file filename t)
3426 (gnus-output-to-mail filename t)))
3428 (defun message-cleanup-headers ()
3429 "Do various automatic cleanups of the headers."
3430 ;; Remove empty lines in the header.
3432 (message-narrow-to-headers)
3433 ;; Remove blank lines.
3434 (while (re-search-forward "^[ \t]*\n" nil t)
3435 (replace-match "" t t))
3437 ;; Correct Newsgroups and Followup-To headers: Change sequence of
3438 ;; spaces to comma and eliminate spaces around commas. Eliminate
3439 ;; embedded line breaks.
3440 (goto-char (point-min))
3441 (while (re-search-forward "^\\(Newsgroups\\|Followup-To\\): +" nil t)
3445 (if (re-search-forward "^[^ \t]" nil t)
3449 (goto-char (point-min))
3450 (while (re-search-forward "\n[ \t]+" nil t)
3451 (replace-match " " t t)) ;No line breaks (too confusing)
3452 (goto-char (point-min))
3453 (while (re-search-forward "[ \t\n]*,[ \t\n]*\\|[ \t]+" nil t)
3454 (replace-match "," t t))
3455 (goto-char (point-min))
3456 ;; Remove trailing commas.
3457 (when (re-search-forward ",+$" nil t)
3458 (replace-match "" t t))))))
3460 (defun message-make-date (&optional now)
3461 "Make a valid data header.
3462 If NOW, use that time instead."
3463 (let* ((now (or now (current-time)))
3464 (zone (nth 8 (decode-time now)))
3468 (setq zone (- zone)))
3470 (format-time-string "%d" now)
3471 ;; The month name of the %b spec is locale-specific. Pfff.
3473 (capitalize (car (rassoc (nth 4 (decode-time now))
3474 parse-time-months))))
3475 (format-time-string "%Y %H:%M:%S " now)
3476 ;; We do all of this because XEmacs doesn't have the %z spec.
3477 (format "%s%02d%02d" sign (/ zone 3600) (/ (% zone 3600) 60)))))
3479 (defun message-make-followup-subject (subject)
3480 "Make a followup Subject."
3482 ((and (eq message-use-subject-re 'guess)
3483 (string-match message-subject-encoded-re-regexp subject))
3485 (message-use-subject-re
3486 (concat "Re: " (message-strip-subject-re subject)))
3489 (defun message-make-message-id ()
3490 "Make a unique Message-ID."
3491 (concat "<" (message-unique-id)
3492 (let ((psubject (save-excursion (message-fetch-field "subject")))
3494 (save-excursion (message-fetch-field "supersedes"))))
3496 (and message-reply-headers
3497 (mail-header-references message-reply-headers)
3498 (mail-header-subject message-reply-headers)
3500 (mail-header-subject message-reply-headers)
3502 (message-strip-subject-re
3503 (mail-header-subject message-reply-headers))
3504 (message-strip-subject-re psubject))))
3506 (string-match "_-_@" psupersedes)))
3508 "@" (message-make-fqdn) ">"))
3510 (defvar message-unique-id-char nil)
3512 ;; If you ever change this function, make sure the new version
3513 ;; cannot generate IDs that the old version could.
3514 ;; You might for example insert a "." somewhere (not next to another dot
3515 ;; or string boundary), or modify the "fsf" string.
3516 (defun message-unique-id ()
3517 ;; Don't use microseconds from (current-time), they may be unsupported.
3518 ;; Instead we use this randomly inited counter.
3519 (setq message-unique-id-char
3520 (% (1+ (or message-unique-id-char (logand (random t) (1- (lsh 1 20)))))
3521 ;; (current-time) returns 16-bit ints,
3522 ;; and 2^16*25 just fits into 4 digits i base 36.
3524 (let ((tm (current-time)))
3526 (if (memq system-type '(ms-dos emx vax-vms))
3527 (let ((user (downcase (user-login-name))))
3528 (while (string-match "[^a-z0-9_]" user)
3529 (aset user (match-beginning 0) ?_))
3531 (message-number-base36 (user-uid) -1))
3532 (message-number-base36 (+ (car tm)
3533 (lsh (% message-unique-id-char 25) 16)) 4)
3534 (message-number-base36 (+ (nth 1 tm)
3535 (lsh (/ message-unique-id-char 25) 16)) 4)
3536 ;; Append the newsreader name, because while the generated
3537 ;; ID is unique to this newsreader, other newsreaders might
3538 ;; otherwise generate the same ID via another algorithm.
3541 (defun message-number-base36 (num len)
3546 (concat (message-number-base36 (/ num 36) (1- len))
3547 (char-to-string (aref "zyxwvutsrqponmlkjihgfedcba9876543210"
3550 (defun message-make-organization ()
3551 "Make an Organization header."
3552 (let* ((organization
3553 (when message-user-organization
3554 (if (message-functionp message-user-organization)
3555 (funcall message-user-organization)
3556 message-user-organization))))
3558 (message-set-work-buffer)
3559 (cond ((stringp organization)
3560 (insert organization))
3561 ((and (eq t organization)
3562 message-user-organization-file
3563 (file-exists-p message-user-organization-file))
3564 (insert-file-contents message-user-organization-file)))
3565 (goto-char (point-min))
3566 (while (re-search-forward "[\t\n]+" nil t)
3567 (replace-match "" t t))
3568 (unless (zerop (buffer-size))
3571 (defun message-make-lines ()
3572 "Count the number of lines and return numeric string."
3576 (goto-char (point-min))
3578 (concat "^" (regexp-quote mail-header-separator) "$"))
3580 (int-to-string (count-lines (point) (point-max))))))
3582 (defun message-make-in-reply-to ()
3583 "Return the In-Reply-To header for this message."
3584 (when message-reply-headers
3585 (let ((mid (mail-header-message-id message-reply-headers))
3586 (from (mail-header-from message-reply-headers))
3587 (date (mail-header-date message-reply-headers)))
3591 (let ((pair (std11-extract-address-components from)))
3593 (or (car pair) (cadr pair))
3595 (if (or (not date) (string= date ""))
3596 "(unknown date)" date)
3599 (defun message-make-distribution ()
3600 "Make a Distribution header."
3601 (let ((orig-distribution (message-fetch-reply-field "distribution")))
3602 (cond ((message-functionp message-distribution-function)
3603 (funcall message-distribution-function))
3604 (t orig-distribution))))
3606 (defun message-make-expires ()
3607 "Return an Expires header based on `message-expires'."
3608 (let ((current (current-time))
3609 (future (* 1.0 message-expires 60 60 24)))
3610 ;; Add the future to current.
3611 (setcar current (+ (car current) (round (/ future (expt 2 16)))))
3612 (setcar (cdr current) (+ (nth 1 current) (% (round future) (expt 2 16))))
3613 (message-make-date current)))
3615 (defun message-make-path ()
3617 (let ((login-name (user-login-name)))
3618 (cond ((null message-user-path)
3619 (concat (system-name) "!" login-name))
3620 ((stringp message-user-path)
3621 ;; Support GENERICPATH. Suggested by vixie@decwrl.dec.com.
3622 (concat message-user-path "!" login-name))
3625 (defun message-make-from ()
3626 "Make a From header."
3627 (let* ((style message-from-style)
3628 (login (message-make-address))
3630 (or (and (boundp 'user-full-name)
3633 (when (string= fullname "&")
3634 (setq fullname (user-login-name)))
3636 (message-set-work-buffer)
3639 (equal fullname ""))
3641 ((or (eq style 'angles)
3642 (and (not (eq style 'parens))
3643 ;; Use angles if no quoting is needed, or if parens would
3644 ;; need quoting too.
3645 (or (not (string-match "[^- !#-'*+/-9=?A-Z^-~]" fullname))
3646 (let ((tmp (concat fullname nil)))
3647 (while (string-match "([^()]*)" tmp)
3648 (aset tmp (match-beginning 0) ?-)
3649 (aset tmp (1- (match-end 0)) ?-))
3650 (string-match "[\\()]" tmp)))))
3652 (goto-char (point-min))
3653 ;; Look for a character that cannot appear unquoted
3654 ;; according to RFC 822.
3655 (when (re-search-forward "[^- !#-'*+/-9=?A-Z^-~]" nil 1)
3656 ;; Quote fullname, escaping specials.
3657 (goto-char (point-min))
3659 (while (re-search-forward "[\"\\]" nil 1)
3660 (replace-match "\\\\\\&" t))
3662 (insert " <" login ">"))
3663 (t ; 'parens or default
3665 (let ((fullname-start (point)))
3667 (goto-char fullname-start)
3668 ;; RFC 822 says \ and nonmatching parentheses
3669 ;; must be escaped in comments.
3670 ;; Escape every instance of ()\ ...
3671 (while (re-search-forward "[()\\]" nil 1)
3672 (replace-match "\\\\\\&" t))
3673 ;; ... then undo escaping of matching parentheses,
3674 ;; including matching nested parentheses.
3675 (goto-char fullname-start)
3676 (while (re-search-forward
3677 "\\(\\=\\|[^\\]\\(\\\\\\\\\\)*\\)\\\\(\\(\\([^\\]\\|\\\\\\\\\\)*\\)\\\\)"
3679 (replace-match "\\1(\\3)" t)
3680 (goto-char fullname-start)))
3684 (defun message-make-sender ()
3685 "Return the \"real\" user address.
3686 This function tries to ignore all user modifications, and
3687 give as trustworthy answer as possible."
3688 (concat (user-login-name) "@" (system-name)))
3690 (defun message-make-address ()
3691 "Make the address of the user."
3692 (or (message-user-mail-address)
3693 (concat (user-login-name) "@" (message-make-domain))))
3695 (defun message-user-mail-address ()
3696 "Return the pertinent part of `user-mail-address'."
3697 (when user-mail-address
3698 (if (string-match " " user-mail-address)
3699 (nth 1 (std11-extract-address-components user-mail-address))
3700 user-mail-address)))
3702 (defun message-make-fqdn ()
3703 "Return user's fully qualified domain name."
3704 (let ((system-name (system-name))
3705 (user-mail (message-user-mail-address)))
3707 ((string-match "[^.]\\.[^.]" system-name)
3708 ;; `system-name' returned the right result.
3710 ;; Try `mail-host-address'.
3711 ((and (boundp 'mail-host-address)
3712 (stringp mail-host-address)
3713 (string-match "\\." mail-host-address))
3715 ;; We try `user-mail-address' as a backup.
3717 (string-match "\\." user-mail)
3718 (string-match "@\\(.*\\)\\'" user-mail))
3719 (match-string 1 user-mail))
3720 ;; Default to this bogus thing.
3722 (concat system-name ".i-did-not-set--mail-host-address--so-shoot-me")))))
3724 (defun message-make-host-name ()
3725 "Return the name of the host."
3726 (let ((fqdn (message-make-fqdn)))
3727 (string-match "^[^.]+\\." fqdn)
3728 (substring fqdn 0 (1- (match-end 0)))))
3730 (defun message-make-domain ()
3731 "Return the domain name."
3732 (or mail-host-address
3733 (message-make-fqdn)))
3735 ;; Dummy to avoid byte-compile warning.
3736 (defvar mule-version)
3737 (defvar emacs-beta-version)
3738 (defvar xemacs-codename)
3739 (defvar gnus-inviolable-extended-version)
3741 (defun message-make-user-agent ()
3742 "Return user-agent info if the value `message-user-agent' is non-nil. If the
3743 \"User-Agent\" field has already exist, it's value will be added in the return
3745 (when message-user-agent
3747 (goto-char (point-min))
3748 (let ((case-fold-search t)
3749 user-agent start p end)
3750 (if (re-search-forward "^User-Agent:[\t ]*" nil t)
3752 (setq start (match-beginning 0)
3754 end (std11-field-end)
3755 user-agent (buffer-substring-no-properties p end))
3756 (delete-region start (1+ end))
3757 (concat message-user-agent " " user-agent))
3758 message-user-agent)))))
3760 (defun message-generate-headers (headers)
3761 "Prepare article HEADERS.
3762 Headers already prepared in the buffer are not modified."
3764 (message-narrow-to-headers)
3765 (let* ((Date (message-make-date))
3766 (Message-ID (message-make-message-id))
3767 (Organization (message-make-organization))
3768 (From (message-make-from))
3769 (Path (message-make-path))
3772 (In-Reply-To (message-make-in-reply-to))
3774 (Distribution (message-make-distribution))
3775 (Lines (message-make-lines))
3776 (User-Agent (message-make-user-agent))
3777 (Expires (message-make-expires))
3778 (case-fold-search t)
3780 ;; First we remove any old generated headers.
3781 (let ((headers message-deletable-headers))
3782 (unless (buffer-modified-p)
3783 (setq headers (delq 'Message-ID (copy-sequence headers))))
3785 (goto-char (point-min))
3786 (and (re-search-forward
3787 (concat "^" (symbol-name (car headers)) ": *") nil t)
3788 (get-text-property (1+ (match-beginning 0)) 'message-deletable)
3789 (message-delete-line))
3791 ;; Go through all the required headers and see if they are in the
3792 ;; articles already. If they are not, or are empty, they are
3793 ;; inserted automatically - except for Subject, Newsgroups and
3796 (goto-char (point-min))
3797 (setq elem (pop headers))
3799 (if (eq (car elem) 'optional)
3800 (setq header (cdr elem))
3801 (setq header (car elem)))
3803 (when (or (not (re-search-forward
3807 (if (stringp header)
3809 (symbol-name header))))
3813 ;; The header was found. We insert a space after the
3814 ;; colon, if there is none.
3815 (if (/= (char-after) ? ) (insert " ") (forward-char 1))
3816 ;; Find out whether the header is empty...
3817 (looking-at "[ \t]*\n[^ \t]")))
3818 ;; So we find out what value we should insert.
3821 ((and (consp elem) (eq (car elem) 'optional))
3822 ;; This is an optional header. If the cdr of this
3823 ;; is something that is nil, then we do not insert
3825 (setq header (cdr elem))
3826 (or (and (fboundp (cdr elem)) (funcall (cdr elem)))
3827 (and (boundp (cdr elem)) (symbol-value (cdr elem)))))
3829 ;; The element is a cons. Either the cdr is a
3830 ;; string to be inserted verbatim, or it is a
3831 ;; function, and we insert the value returned from
3833 (or (and (stringp (cdr elem)) (cdr elem))
3834 (and (fboundp (cdr elem)) (funcall (cdr elem)))))
3835 ((and (boundp header) (symbol-value header))
3836 ;; The element is a symbol. We insert the value
3837 ;; of this symbol, if any.
3838 (symbol-value header))
3840 ;; We couldn't generate a value for this header,
3841 ;; so we just ask the user.
3842 (read-from-minibuffer
3843 (format "Empty header for %s; enter value: " header)))))
3844 ;; Finally insert the header.
3846 (not (equal value "")))
3850 ;; This header didn't exist, so we insert it.
3851 (goto-char (point-max))
3852 (insert (if (stringp header) header (symbol-name header))
3857 ;; The value of this header was empty, so we clear
3858 ;; totally and insert the new value.
3859 (delete-region (point) (gnus-point-at-eol))
3863 ;; Add the deletable property to the headers that require it.
3864 (and (memq header message-deletable-headers)
3865 (progn (beginning-of-line) (looking-at "[^:]+: "))
3866 (add-text-properties
3867 (point) (match-end 0)
3868 '(message-deletable t face italic) (current-buffer)))))))
3869 ;; Insert new Sender if the From is strange.
3870 (let ((from (message-fetch-field "from"))
3871 (sender (message-fetch-field "sender"))
3872 (secure-sender (message-make-sender)))
3874 (not (message-check-element 'sender))
3877 (cadr (std11-extract-address-components from)))
3878 (downcase secure-sender)))
3883 (cadr (std11-extract-address-components sender)))
3884 (downcase secure-sender)))))
3885 (goto-char (point-min))
3886 ;; Rename any old Sender headers to Original-Sender.
3887 (when (re-search-forward "^\\(Original-\\)*Sender:" nil t)
3889 (insert "Original-")
3890 (beginning-of-line))
3891 (when (or (message-news-p)
3892 (string-match "@.+\\.." secure-sender))
3893 (insert "Sender: " secure-sender "\n")))))))
3895 (defun message-insert-courtesy-copy ()
3896 "Insert a courtesy message in mail copies of combined messages."
3900 (message-narrow-to-headers)
3901 (when (setq newsgroups (message-fetch-field "newsgroups"))
3902 (goto-char (point-max))
3903 (insert "Posted-To: " newsgroups "\n")))
3905 (when message-courtesy-message
3907 ((string-match "%s" message-courtesy-message)
3908 (insert (format message-courtesy-message newsgroups)))
3910 (insert message-courtesy-message)))))))
3913 ;;; Setting up a message buffer
3916 (defun message-fill-address (header value)
3918 (narrow-to-region (point) (point))
3919 (insert (capitalize (symbol-name header))
3921 (if (consp value) (car value) value)
3923 (narrow-to-region (point-min) (1- (point-max)))
3925 (goto-char (point-min))
3927 (skip-chars-forward "^,\"" (point-max))
3928 (if (or (eq (char-after) ?,)
3931 (if (and (> (current-column) 78)
3935 (looking-at "[ \t]*")
3936 (replace-match "\n " t t)))
3937 (setq last (1+ (point))))
3938 (setq quoted (not quoted)))
3941 (goto-char (point-max))
3945 (defun message-fill-references (header value)
3946 (insert (capitalize (symbol-name header))
3948 (std11-fill-msg-id-list-string
3949 (if (consp value) (car value) value))
3952 (defun message-fill-header (header value)
3953 (let ((begin (point))
3956 (insert (capitalize (symbol-name header))
3958 (if (consp value) (car value) value)
3961 (narrow-to-region begin (point))
3962 (fill-region-as-paragraph begin (point))
3963 ;; Tapdance around looong Message-IDs.
3965 (when (looking-at "[ \t]*$")
3966 (message-delete-line))
3968 (re-search-forward ":" nil t)
3969 (when (looking-at "\n[ \t]+")
3970 (replace-match " " t t))
3971 (goto-char (point-max)))))
3973 (defun message-shorten-1 (list cut surplus)
3974 ;; Cut SURPLUS elements out of LIST, beginning with CUTth one.
3975 (setcdr (nthcdr (- cut 2) list)
3976 (nthcdr (+ (- cut 2) surplus 1) list)))
3978 (defun message-shorten-references (header references)
3979 "Trim REFERENCES to be less than 31 Message-ID long, and fold them.
3980 If folding is disallowed, also check that the REFERENCES are less
3981 than 988 characters long, and if they are not, trim them until they are."
3988 (goto-char (point-min))
3989 ;; Cons a list of valid references.
3990 (while (re-search-forward "<[^>]+>" nil t)
3991 (push (match-string 0) refs))
3992 (setq refs (nreverse refs)
3993 count (length refs)))
3995 ;; If the list has more than MAXCOUNT elements, trim it by
3996 ;; removing the CUTth element and the required number of
3997 ;; elements that follow.
3998 (when (> count maxcount)
3999 (let ((surplus (- count maxcount)))
4000 (message-shorten-1 refs cut surplus)
4001 (decf count surplus)))
4003 ;; If folding is disallowed, make sure the total length (including
4004 ;; the spaces between) will be less than MAXSIZE characters.
4005 (when message-cater-to-broken-inn
4007 (totalsize (+ (apply #'+ (mapcar #'length refs))
4010 (ptr (nthcdr (1- cut) refs)))
4011 ;; Decide how many elements to cut off...
4012 (while (> totalsize maxsize)
4013 (decf totalsize (1+ (length (car ptr))))
4015 (setq ptr (cdr ptr)))
4018 (message-shorten-1 refs cut surplus))))
4020 ;; Finally, collect the references back into a string and insert
4021 ;; it into the buffer.
4022 (let ((refstring (mapconcat #'identity refs " ")))
4023 (if message-cater-to-broken-inn
4024 (insert (capitalize (symbol-name header)) ": "
4026 (message-fill-header header refstring)))))
4028 (defun message-position-point ()
4029 "Move point to where the user probably wants to find it."
4030 (message-narrow-to-headers)
4032 ((re-search-forward "^[^:]+:[ \t]*$" nil t)
4033 (search-backward ":" )
4036 (if (eq (char-after) ? )
4040 (goto-char (point-max))
4043 (unless (looking-at "$")
4047 (defun message-buffer-name (type &optional to group)
4048 "Return a new (unique) buffer name based on TYPE and TO."
4050 ;; Generate a new buffer name The Message Way.
4051 ((eq message-generate-new-buffers 'unique)
4052 (generate-new-buffer-name
4056 (or (car (std11-extract-address-components to))
4059 (if (and group (not (string= group ""))) (concat " on " group) "")
4061 ;; Check whether `message-generate-new-buffers' is a function,
4062 ;; and if so, call it.
4063 ((message-functionp message-generate-new-buffers)
4064 (funcall message-generate-new-buffers type to group))
4065 ((eq message-generate-new-buffers 'unsent)
4066 (generate-new-buffer-name
4067 (concat "*unsent " type
4070 (or (car (mail-extract-address-components to))
4073 (if (and group (not (string= group ""))) (concat " on " group) "")
4075 ;; Use standard name.
4077 (format "*%s message*" type))))
4079 (defmacro message-pop-to-buffer-1 (buffer)
4081 (let (special-display-buffer-names
4082 special-display-regexps
4083 same-window-buffer-names
4084 same-window-regexps)
4085 (pop-to-buffer ,buffer))
4086 (pop-to-buffer ,buffer)))
4088 (defun message-pop-to-buffer (name)
4089 "Pop to buffer NAME, and warn if it already exists and is modified."
4090 (let ((buffer (get-buffer name))
4091 (pop-up-frames (and (or (static-if (featurep 'xemacs)
4092 (device-on-window-system-p)
4094 (>= emacs-major-version 20))
4095 message-use-multi-frames)))
4097 (buffer-name buffer))
4099 (message-pop-to-buffer-1 buffer)
4100 (when (and (buffer-modified-p)
4102 "Message already being composed; erase? ")))
4103 (error "Message being composed")))
4104 (message-pop-to-buffer-1 name))
4108 (set (make-local-variable 'message-original-frame) (selected-frame)))))
4110 (defun message-do-send-housekeeping ()
4111 "Kill old message buffers."
4112 ;; We might have sent this buffer already. Delete it from the
4114 (setq message-buffer-list (delq (current-buffer) message-buffer-list))
4115 (while (and message-max-buffers
4117 (>= (length message-buffer-list) message-max-buffers))
4118 ;; Kill the oldest buffer -- unless it has been changed.
4119 (let ((buffer (pop message-buffer-list)))
4120 (when (and (buffer-name buffer)
4121 (not (buffer-modified-p buffer)))
4122 (kill-buffer buffer))))
4123 ;; Rename the buffer.
4124 (if message-send-rename-function
4125 (funcall message-send-rename-function)
4126 (when (string-match "\\`\\*\\(unsent \\)?" (buffer-name))
4128 (concat "*sent " (substring (buffer-name) (match-end 0))) t)))
4129 ;; Push the current buffer onto the list.
4130 (when message-max-buffers
4131 (setq message-buffer-list
4132 (nconc message-buffer-list (list (current-buffer))))))
4134 (defvar mc-modes-alist)
4135 (defun message-setup (headers &optional replybuffer actions)
4136 (when (and (boundp 'mc-modes-alist)
4137 (not (assq 'message-mode mc-modes-alist)))
4138 (push '(message-mode (encrypt . mc-encrypt-message)
4139 (sign . mc-sign-message))
4142 (setq message-send-actions actions))
4143 (setq message-reply-buffer
4144 (or (message-get-parameter 'reply-buffer)
4146 (goto-char (point-min))
4147 ;; Insert all the headers.
4150 (alist message-header-format-alist))
4152 (unless (assq (caar h) message-header-format-alist)
4153 (push (list (caar h)) alist))
4157 (delete-region (point) (progn (forward-line -1) (point)))
4158 (when message-default-headers
4159 (insert message-default-headers)
4160 (or (bolp) (insert ?\n)))
4164 (insert mail-header-separator "\n")
4168 (when (message-news-p)
4169 (when message-default-news-headers
4170 (insert message-default-news-headers)
4171 (or (bolp) (insert ?\n)))
4172 (when message-generate-headers-first
4173 (message-generate-headers
4176 (copy-sequence message-required-news-headers))))))
4177 (when (message-mail-p)
4178 (when message-default-mail-headers
4179 (insert message-default-mail-headers)
4180 (or (bolp) (insert ?\n)))
4181 (when message-generate-headers-first
4182 (message-generate-headers
4185 (copy-sequence message-required-mail-headers))))))
4186 (run-hooks 'message-signature-setup-hook)
4187 (message-insert-signature)
4189 (message-narrow-to-headers)
4190 (run-hooks 'message-header-setup-hook))
4191 (set-buffer-modified-p nil)
4192 (setq buffer-undo-list nil)
4193 (run-hooks 'message-setup-hook)
4194 (message-position-point)
4197 (defun message-set-auto-save-file-name ()
4198 "Associate the message buffer with a file in the drafts directory."
4199 (when message-auto-save-directory
4201 (setq message-draft-article
4202 (nndraft-request-associate-buffer "drafts"))
4203 (setq buffer-file-name (expand-file-name "*message*"
4204 message-auto-save-directory))
4205 (setq buffer-auto-save-file-name (make-auto-save-file-name)))
4206 (clear-visited-file-modtime)
4207 (static-if (boundp 'MULE)
4208 (set-file-coding-system message-draft-coding-system)
4209 (setq buffer-file-coding-system message-draft-coding-system))))
4211 (defun message-disassociate-draft ()
4212 "Disassociate the message buffer from the drafts directory."
4213 (when message-draft-article
4214 (nndraft-request-expire-articles
4215 (list message-draft-article) "drafts" nil t)))
4217 (defun message-insert-headers ()
4218 "Generate the headers for the article."
4222 (message-narrow-to-headers)
4223 (when (message-news-p)
4224 (message-generate-headers
4227 (copy-sequence message-required-news-headers)))))
4228 (when (message-mail-p)
4229 (message-generate-headers
4232 (copy-sequence message-required-mail-headers))))))))
4237 ;;; Commands for interfacing with message
4241 (defun message-mail (&optional to subject
4242 other-headers continue switch-function
4243 yank-action send-actions)
4244 "Start editing a mail message to be sent.
4245 OTHER-HEADERS is an alist of header/value pairs."
4247 (let ((message-this-is-mail t))
4248 (message-pop-to-buffer (message-buffer-name "mail" to))
4251 `((To . ,(or to "")) (Subject . ,(or subject "")))
4252 (when other-headers other-headers)))))
4255 (defun message-news (&optional newsgroups subject)
4256 "Start editing a news article to be sent."
4258 (let ((message-this-is-news t))
4259 (message-pop-to-buffer (message-buffer-name "news" nil newsgroups))
4260 (message-setup `((Newsgroups . ,(or newsgroups ""))
4261 (Subject . ,(or subject ""))))))
4264 (defun message-reply (&optional to-address wide)
4265 "Start editing a reply to the article in the current buffer."
4267 (let ((cur (current-buffer))
4268 from subject date to cc
4269 references message-id follow-to
4270 (inhibit-point-motion-hooks t)
4271 (message-this-is-mail t)
4272 mct never-mct mft mrt gnus-warning in-reply-to)
4274 (message-narrow-to-head)
4275 ;; Allow customizations to have their say.
4277 ;; This is a regular reply.
4278 (if (message-functionp message-reply-to-function)
4279 (setq follow-to (funcall message-reply-to-function)))
4280 ;; This is a followup.
4281 (if (message-functionp message-wide-reply-to-function)
4284 (funcall message-wide-reply-to-function)))))
4285 ;; Find all relevant headers we need.
4286 (setq from (message-fetch-field "from")
4287 date (message-fetch-field "date" t)
4288 subject (or (message-fetch-field "subject") "none")
4289 references (message-fetch-field "references")
4290 message-id (message-fetch-field "message-id" t)
4291 to (message-fetch-field "to")
4292 cc (message-fetch-field "cc")
4293 mct (when (and wide message-use-mail-copies-to)
4294 (message-fetch-field "mail-copies-to"))
4295 mft (when (and wide message-use-mail-followup-to)
4296 (message-fetch-field "mail-followup-to"))
4297 mrt (when message-use-mail-reply-to
4298 (or (message-fetch-field "mail-reply-to")
4299 (message-fetch-field "reply-to")))
4300 gnus-warning (message-fetch-field "gnus-warning"))
4301 (when (and gnus-warning (string-match "<[^>]+>" gnus-warning))
4302 (setq message-id (match-string 0 gnus-warning)))
4303 ;; Get the references from "In-Reply-To" field if there were
4304 ;; no references and "In-Reply-To" field looks promising.
4306 (when (and (setq in-reply-to (message-fetch-field "in-reply-to"))
4307 (string-match "<[^>]+>" in-reply-to))
4308 (setq references (match-string 0 in-reply-to))))
4309 ;; Remove any (buggy) Re:'s that are present and make a
4311 (setq subject (message-make-followup-subject subject))
4314 ;; Handle special values of Mail-Copies-To.
4317 ((and (or (equal (downcase mct) "never")
4318 (equal (downcase mct) "nobody"))
4319 (or (not (eq message-use-mail-copies-to 'ask))
4321 (concat "Obey Mail-Copies-To: never? ") t "\
4322 You should normally obey the Mail-Copies-To: header.
4324 `Mail-Copies-To: never'
4325 directs you not to send your response to the author.")))
4328 ((and (or (equal (downcase mct) "always")
4329 (equal (downcase mct) "poster"))
4330 (or (not (eq message-use-mail-copies-to 'ask))
4332 (concat "Obey Mail-Copies-To: always? ") t "\
4333 You should normally obey the Mail-Copies-To: header.
4335 `Mail-Copies-To: always'
4336 sends a copy of your response to the author.")))
4337 (setq mct (or mrt from)))
4338 ((and (eq message-use-mail-copies-to 'ask)
4341 (concat "Obey Mail-Copies-To: " mct " ? ") t "\
4342 You should normally obey the Mail-Copies-To: header.
4344 `Mail-Copies-To: " mct "'
4345 sends a copy of your response to " (if (string-match "," mct)
4346 "the specified addresses"
4347 "that address") ".")))
4353 (to-address (setq follow-to (list (cons 'To to-address))))
4354 ((not wide) (setq follow-to (list (cons 'To (or mrt from)))))
4355 ;; Handle Mail-Followup-To.
4357 (or (not (eq message-use-mail-followup-to 'ask))
4359 (concat "Obey Mail-Followup-To: " mft "? ") t "\
4360 You should normally obey the Mail-Followup-To: header.
4362 `Mail-Followup-To: " mft "'
4363 directs your response to " (if (string-match "," mft)
4364 "the specified addresses"
4365 "that address only") ".
4367 A typical situation where Mail-Followup-To is used is when the author thinks
4368 that further discussion should take place only in "
4369 (if (string-match "," mft)
4370 "the specified mailing lists"
4371 "that mailing list") ".")))
4372 (setq follow-to (list (cons 'To mft)))
4374 (push (cons 'Cc mct) follow-to)))
4378 (message-set-work-buffer)
4380 (insert (or mrt from "")))
4381 (insert (if to (concat (if (bolp) "" ", ") to "") ""))
4382 (insert (if mct (concat (if (bolp) "" ", ") mct) ""))
4383 (insert (if cc (concat (if (bolp) "" ", ") cc) ""))
4384 (goto-char (point-min))
4385 (while (re-search-forward "[ \t]+" nil t)
4386 (replace-match " " t t))
4387 ;; Remove addresses that match `rmail-dont-reply-to-names'.
4388 (let ((rmail-dont-reply-to-names message-dont-reply-to-names))
4389 (insert (prog1 (rmail-dont-reply-to (buffer-string))
4391 (goto-char (point-min))
4392 ;; Perhaps Mail-Copies-To: never removed the only address?
4394 (insert (or mrt from "")))
4398 (cons (mail-strip-quoted-names addr) addr))
4399 (message-tokenize-header (buffer-string))))
4402 (setq ccalist (delq (assoc (car (pop s)) s) ccalist)))))
4403 (setq follow-to (list (cons 'To (cdr (pop ccalist)))))
4405 (let ((ccs (cons 'Cc (mapconcat
4406 (lambda (addr) (cdr addr)) ccalist ", "))))
4407 (when (string-match "^ +" (cdr ccs))
4408 (setcdr ccs (substring (cdr ccs) (match-end 0))))
4409 (push ccs follow-to)))))))
4411 (message-pop-to-buffer (message-buffer-name
4412 (if wide "wide reply" "reply") from
4413 (if wide to-address nil)))
4415 (setq message-reply-headers
4416 (make-full-mail-header-from-decoded-header
4417 0 subject from date message-id references 0 0 ""))
4420 `((Subject . ,subject)
4422 ,@(if (or references message-id)
4423 `((References . ,(concat (or references "") (and references " ")
4424 (or message-id ""))))))
4428 (defun message-wide-reply (&optional to-address)
4429 "Make a \"wide\" reply to the message in the current buffer."
4431 (message-reply to-address t))
4434 (defun message-followup (&optional to-newsgroups)
4435 "Follow up to the message in the current buffer.
4436 If TO-NEWSGROUPS, use that as the new Newsgroups line."
4438 (let ((cur (current-buffer))
4439 from subject date mct
4440 references message-id follow-to
4441 (inhibit-point-motion-hooks t)
4442 (message-this-is-news t)
4443 followup-to distribution newsgroups gnus-warning posted-to mft mrt)
4445 (message-narrow-to-head)
4446 (when (message-functionp message-followup-to-function)
4448 (funcall message-followup-to-function)))
4449 (setq from (message-fetch-field "from")
4450 date (message-fetch-field "date" t)
4451 subject (or (message-fetch-field "subject") "none")
4452 references (message-fetch-field "references")
4453 message-id (message-fetch-field "message-id" t)
4454 followup-to (when message-use-followup-to
4455 (message-fetch-field "followup-to"))
4456 distribution (message-fetch-field "distribution")
4457 newsgroups (message-fetch-field "newsgroups")
4458 posted-to (message-fetch-field "posted-to")
4459 mct (when message-use-mail-copies-to
4460 (message-fetch-field "mail-copies-to"))
4461 mft (when message-use-mail-followup-to
4462 (message-fetch-field "mail-followup-to"))
4463 mrt (when message-use-mail-reply-to
4464 (or (message-fetch-field "mail-reply-to")
4465 (message-fetch-field "reply-to")))
4466 gnus-warning (message-fetch-field "gnus-warning"))
4467 (when (and gnus-warning (string-match "<[^>]+>" gnus-warning))
4468 (setq message-id (match-string 0 gnus-warning)))
4469 ;; Remove bogus distribution.
4470 (when (and (stringp distribution)
4471 (let ((case-fold-search t))
4472 (string-match "world" distribution)))
4473 (setq distribution nil))
4474 ;; Remove any (buggy) Re:'s that are present and make a
4476 (setq subject (message-make-followup-subject subject))
4479 ;; Handle special values of Mail-Copies-To.
4482 ((and (or (equal (downcase mct) "never")
4483 (equal (downcase mct) "nobody"))
4484 (or (not (eq message-use-mail-copies-to 'ask))
4486 (concat "Obey Mail-Copies-To: never? ") t "\
4487 You should normally obey the Mail-Copies-To: header.
4489 `Mail-Copies-To: never'
4490 directs you not to send your response to the author.")))
4492 ((and (or (equal (downcase mct) "always")
4493 (equal (downcase mct) "poster"))
4494 (or (not (eq message-use-mail-copies-to 'ask))
4496 (concat "Obey Mail-Copies-To: always? ") t "\
4497 You should normally obey the Mail-Copies-To: header.
4499 `Mail-Copies-To: always'
4500 sends a copy of your response to the author.")))
4501 (setq mct (or mrt from)))
4502 ((and (eq message-use-mail-copies-to 'ask)
4505 (concat "Obey Mail-Copies-To: " mct " ? ") t "\
4506 You should normally obey the Mail-Copies-To: header.
4508 `Mail-Copies-To: " mct "'
4509 sends a copy of your response to " (if (string-match "," mct)
4510 "the specified addresses"
4511 "that address") ".")))
4517 (to-newsgroups (setq follow-to (list (cons 'Newsgroups to-newsgroups))))
4518 ;; Handle Followup-To.
4521 ((equal (downcase followup-to) "poster")
4522 (if (or (eq message-use-followup-to 'use)
4523 (message-y-or-n-p "Obey Followup-To: poster? " t "\
4524 You should normally obey the Followup-To: header.
4526 `Followup-To: poster'
4527 sends your response via e-mail instead of news.
4529 A typical situation where `Followup-To: poster' is used is when the author
4530 does not read the newsgroup, so he wouldn't see any replies sent to it."))
4531 (setq message-this-is-news nil
4533 follow-to (list (cons 'To (or mrt from ""))))
4534 (setq follow-to (list (cons 'Newsgroups newsgroups)))))
4536 (if (or (equal followup-to newsgroups)
4537 (not (eq message-use-followup-to 'ask))
4539 (concat "Obey Followup-To: " followup-to "? ") t "\
4540 You should normally obey the Followup-To: header.
4542 `Followup-To: " followup-to "'
4543 directs your response to " (if (string-match "," followup-to)
4544 "the specified newsgroups"
4545 "that newsgroup only") ".
4547 If a message is posted to several newsgroups, Followup-To is often
4548 used to direct the following discussion to one newsgroup only,
4549 because discussions that are spread over several newsgroup tend to
4550 be fragmented and very difficult to follow.
4552 Also, some source/announcement newsgroups are not indented for discussion;
4553 responses here are directed to other newsgroups."))
4554 (setq follow-to (list (cons 'Newsgroups followup-to)))
4555 (setq follow-to (list (cons 'Newsgroups newsgroups)))))))
4556 ;; Handle Mail-Followup-To, followup via e-mail.
4558 (or (not (eq message-use-mail-followup-to 'ask))
4560 (concat "Obey Mail-Followup-To: " mft "? ") t "\
4561 You should normally obey the Mail-Followup-To: header.
4563 `Mail-Followup-To: " mft "'
4564 directs your response to " (if (string-match "," mft)
4565 "the specified addresses"
4566 "that address only") " instead of news.
4568 A typical situation where Mail-Followup-To is used is when the author thinks
4569 that further discussion should take place only in "
4570 (if (string-match "," mft)
4571 "the specified mailing lists"
4572 "that mailing list") ".")))
4573 (setq message-this-is-news nil
4575 follow-to (list (cons 'To mft))))
4576 (posted-to (setq follow-to (list (cons 'Newsgroups posted-to))))
4578 (setq follow-to (list (cons 'Newsgroups newsgroups))))))
4580 (message-pop-to-buffer (message-buffer-name "followup" from newsgroups))
4582 (setq message-reply-headers
4583 (make-full-mail-header-from-decoded-header
4584 0 subject from date message-id references 0 0 ""))
4587 `((Subject . ,subject)
4589 ,@(and mct (list (cons 'Cc mct)))
4590 ,@(and distribution (list (cons 'Distribution distribution)))
4591 ,@(if (or references message-id)
4592 `((References . ,(concat (or references "") (and references " ")
4593 (or message-id ""))))))
4597 (defun message-cancel-news ()
4598 "Cancel an article you posted."
4600 (unless (message-news-p)
4601 (error "This is not a news article; canceling is impossible"))
4602 (when (yes-or-no-p "Do you really want to cancel this article? ")
4603 (let (from newsgroups message-id distribution buf sender)
4605 ;; Get header info from original article.
4607 (message-narrow-to-head)
4608 (setq from (message-fetch-field "from")
4609 sender (message-fetch-field "sender")
4610 newsgroups (message-fetch-field "newsgroups")
4611 message-id (message-fetch-field "message-id" t)
4612 distribution (message-fetch-field "distribution")))
4613 ;; Make sure that this article was written by the user.
4614 (unless (or (and sender
4617 (downcase (message-make-sender))))
4619 (downcase (cadr (std11-extract-address-components
4621 (downcase (cadr (std11-extract-address-components
4622 (message-make-from))))))
4623 (error "This article is not yours"))
4624 ;; Make control message.
4625 (setq buf (set-buffer (get-buffer-create " *message cancel*")))
4627 (insert "Newsgroups: " newsgroups "\n"
4628 "From: " (message-make-from) "\n"
4629 "Subject: cmsg cancel " message-id "\n"
4630 "Control: cancel " message-id "\n"
4632 (concat "Distribution: " distribution "\n")
4634 mail-header-separator "\n"
4635 message-cancel-message)
4636 (run-hooks 'message-cancel-hook)
4637 (message "Canceling your article...")
4638 (if (let ((message-syntax-checks
4639 'dont-check-for-anything-just-trust-me)
4640 (message-encoding-buffer (current-buffer))
4641 (message-edit-buffer (current-buffer)))
4642 (message-send-news))
4643 (message "Canceling your article...done"))
4644 (kill-buffer buf)))))
4646 (defun message-supersede-setup-for-mime-edit ()
4647 (set (make-local-variable 'message-setup-hook) nil)
4651 (defun message-supersede ()
4652 "Start composing a message to supersede the current message.
4653 This is done simply by taking the old article and adding a Supersedes
4654 header line with the old Message-ID."
4656 (let ((cur (current-buffer))
4657 (sender (message-fetch-field "sender"))
4658 (from (message-fetch-field "from")))
4659 ;; Check whether the user owns the article that is to be superseded.
4660 (unless (or (and sender
4663 (downcase (message-make-sender))))
4665 (downcase (cadr (std11-extract-address-components from)))
4666 (downcase (cadr (std11-extract-address-components
4667 (message-make-from))))))
4668 (error "This article is not yours"))
4669 ;; Get a normal message buffer.
4670 (message-pop-to-buffer (message-buffer-name "supersede"))
4671 (insert-buffer-substring cur)
4672 (message-narrow-to-head)
4673 ;; Remove unwanted headers.
4674 (when message-ignored-supersedes-headers
4675 (message-remove-header message-ignored-supersedes-headers t))
4676 (goto-char (point-min))
4677 (if (not (re-search-forward "^Message-ID: " nil t))
4678 (error "No Message-ID in this article")
4679 (replace-match "Supersedes: " t t))
4680 (goto-char (point-max))
4681 (insert mail-header-separator)
4683 (when message-supersede-setup-function
4684 (funcall message-supersede-setup-function))
4685 (run-hooks 'message-supersede-setup-hook)
4686 (goto-char (point-min))
4687 (search-forward (concat "\n" mail-header-separator "\n") nil t)))
4690 (defun message-recover ()
4691 "Reread contents of current buffer from its last auto-save file."
4693 (let ((file-name (make-auto-save-file-name)))
4694 (cond ((save-window-excursion
4695 (if (not (eq system-type 'vax-vms))
4696 (with-output-to-temp-buffer "*Directory*"
4697 (buffer-disable-undo standard-output)
4698 (let ((default-directory "/"))
4700 "ls" nil standard-output nil "-l" file-name))))
4701 (yes-or-no-p (format "Recover auto save file %s? " file-name)))
4702 (let ((buffer-read-only nil))
4704 (insert-file-contents file-name nil)))
4705 (t (error "message-recover cancelled")))))
4707 ;;; Washing Subject:
4709 (defun message-wash-subject (subject)
4710 "Remove junk like \"Re:\", \"(fwd)\", etc. that was added to the subject by previous forwarders, replyers, etc."
4712 (insert-string subject)
4713 (goto-char (point-min))
4714 ;; strip Re/Fwd stuff off the beginning
4715 (while (re-search-forward
4716 "\\([Rr][Ee]:\\|[Ff][Ww][Dd]\\(\\[[0-9]*\\]\\)?:\\|[Ff][Ww]:\\)" nil t)
4719 ;; and gnus-style forwards [foo@bar.com] subject
4720 (goto-char (point-min))
4721 (while (re-search-forward "\\[[^ \t]*\\(@\\|\\.\\)[^ \t]*\\]" nil t)
4725 (goto-char (point-max))
4726 (while (re-search-backward "([Ff][Ww][Dd])" nil t)
4729 ;; and finally, any whitespace that was left-over
4730 (goto-char (point-min))
4731 (while (re-search-forward "^[ \t]+" nil t)
4733 (goto-char (point-max))
4734 (while (re-search-backward "[ \t]+$" nil t)
4739 ;;; Forwarding messages.
4741 (defun message-forward-subject-author-subject (subject)
4742 "Generate a subject for a forwarded message.
4743 The form is: [Source] Subject, where if the original message was mail,
4744 Source is the sender, and if the original message was news, Source is
4745 the list of newsgroups is was posted to."
4747 (or (message-fetch-field
4748 (if (message-news-p) "newsgroups" "from"))
4752 (defun message-forward-subject-fwd (subject)
4753 "Generate a subject for a forwarded message.
4754 The form is: Fwd: Subject, where Subject is the original subject of
4756 (concat "Fwd: " subject))
4758 (defun message-make-forward-subject ()
4759 "Return a Subject header suitable for the message in the current buffer."
4763 (message-narrow-to-head)
4764 (let ((funcs message-make-forward-subject-function)
4765 (subject (message-fetch-field "Subject")))
4768 (if message-wash-forwarded-subjects
4769 (message-wash-subject
4770 (nnheader-decode-subject subject))
4771 (nnheader-decode-subject subject))
4773 ;; Make sure funcs is a list.
4776 (setq funcs (list funcs)))
4777 ;; Apply funcs in order, passing subject generated by previous
4778 ;; func to the next one.
4780 (when (message-functionp (car funcs))
4781 (setq subject (funcall (car funcs) subject)))
4782 (setq funcs (cdr funcs)))
4786 (defun message-forward (&optional news)
4787 "Forward the current message via mail.
4788 Optional NEWS will use news to forward instead of mail."
4790 (let ((cur (current-buffer))
4791 (subject (message-make-forward-subject))
4794 (message-news nil subject)
4795 (message-mail nil subject))
4796 ;; Put point where we want it before inserting the forwarded
4798 (if message-signature-before-forwarded-message
4799 (goto-char (point-max))
4800 (message-goto-body))
4801 ;; Make sure we're at the start of the line.
4804 ;; Narrow to the area we are to insert.
4805 (narrow-to-region (point) (point))
4806 ;; Insert the separators and the forwarded buffer.
4807 (insert message-forward-start-separator)
4808 (setq art-beg (point))
4809 (insert-buffer-substring cur)
4810 (goto-char (point-max))
4811 (insert message-forward-end-separator)
4812 (set-text-properties (point-min) (point-max) nil)
4813 ;; Remove all unwanted headers.
4815 (narrow-to-region (point) (if (search-forward "\n\n" nil t)
4818 (goto-char (point-min))
4819 (message-remove-header message-included-forward-headers t nil t)
4821 (message-position-point)))
4824 (defun message-resend (address)
4825 "Resend the current article to ADDRESS."
4827 (list (message-read-from-minibuffer "Resend message to: ")))
4828 (message "Resending message to %s..." address)
4830 (let ((cur (current-buffer))
4832 ;; We first set up a normal mail buffer.
4833 (set-buffer (get-buffer-create " *message resend*"))
4835 ;; avoid to turn-on-mime-edit
4836 (let (message-setup-hook)
4837 (message-setup `((To . ,address)))
4839 ;; Insert our usual headers.
4840 (message-generate-headers '(From Date To))
4841 (message-narrow-to-headers)
4842 ;; Rename them all to "Resent-*".
4843 (while (re-search-forward "^[A-Za-z]" nil t)
4848 (delete-region (point) (point-max))
4850 ;; Insert the message to be resent.
4851 (insert-buffer-substring cur)
4852 (goto-char (point-min))
4853 (search-forward "\n\n")
4856 (narrow-to-region beg (point))
4857 (message-remove-header message-ignored-resent-headers t)
4858 (goto-char (point-max)))
4859 (insert mail-header-separator)
4860 ;; Rename all old ("Also-")Resent headers.
4861 (while (re-search-backward "^\\(Also-\\)*Resent-" beg t)
4864 ;; Quote any "From " lines at the beginning.
4866 (when (looking-at "From ")
4867 (replace-match "X-From-Line: "))
4869 (let ((message-encoding-buffer (current-buffer))
4870 (message-edit-buffer (current-buffer)))
4871 (let (message-required-mail-headers)
4872 (message-send-mail)))
4873 (kill-buffer (current-buffer)))
4874 (message "Resending message to %s...done" address)))
4876 (defun message-bounce-setup-for-mime-edit ()
4877 (set (make-local-variable 'message-setup-hook) nil)
4881 (defun message-bounce ()
4882 "Re-mail the current message.
4883 This only makes sense if the current message is a bounce message than
4884 contains some mail you have written which has been bounced back to
4887 (let ((cur (current-buffer))
4889 (message-pop-to-buffer (message-buffer-name "bounce"))
4890 (insert-buffer-substring cur)
4892 (message-narrow-to-head)
4893 (if (and (message-fetch-field "MIME-Version")
4894 (setq boundary (message-fetch-field "Content-Type")))
4895 (if (string-match "boundary=\"\\([^\"]+\\)\"" boundary)
4896 (setq boundary (concat (match-string 1 boundary) " *\n"
4897 "Content-Type: message/rfc822"))
4898 (setq boundary nil)))
4900 (goto-char (point-min))
4901 (search-forward "\n\n" nil t)
4903 (re-search-forward boundary nil t)
4905 (and (re-search-forward message-unsent-separator nil t)
4907 (re-search-forward "^Return-Path:.*\n" nil t))
4908 ;; We remove everything before the bounced mail.
4911 (if (re-search-forward "^[^ \n\t]+:" nil t)
4915 (message-narrow-to-head)
4916 (message-remove-header message-ignored-bounced-headers t)
4917 (goto-char (point-max))
4918 (insert mail-header-separator))
4919 (when message-bounce-setup-function
4920 (funcall message-bounce-setup-function))
4921 (run-hooks 'message-bounce-setup-hook)
4922 (message-position-point)))
4925 ;;; Interactive entry points for new message buffers.
4929 (defun message-mail-other-window (&optional to subject)
4930 "Like `message-mail' command, but display mail buffer in another window."
4932 (let ((pop-up-windows t)
4933 (special-display-buffer-names nil)
4934 (special-display-regexps nil)
4935 (same-window-buffer-names nil)
4936 (same-window-regexps nil))
4937 (message-pop-to-buffer (message-buffer-name "mail" to)))
4938 (let ((message-this-is-mail t))
4939 (message-setup `((To . ,(or to "")) (Subject . ,(or subject ""))))))
4942 (defun message-mail-other-frame (&optional to subject)
4943 "Like `message-mail' command, but display mail buffer in another frame."
4945 (let ((pop-up-frames t)
4946 (special-display-buffer-names nil)
4947 (special-display-regexps nil)
4948 (same-window-buffer-names nil)
4949 (same-window-regexps nil))
4950 (message-pop-to-buffer (message-buffer-name "mail" to)))
4951 (let ((message-this-is-mail t))
4952 (message-setup `((To . ,(or to "")) (Subject . ,(or subject ""))))))
4955 (defun message-news-other-window (&optional newsgroups subject)
4956 "Start editing a news article to be sent."
4958 (let ((pop-up-windows t)
4959 (special-display-buffer-names nil)
4960 (special-display-regexps nil)
4961 (same-window-buffer-names nil)
4962 (same-window-regexps nil))
4963 (message-pop-to-buffer (message-buffer-name "news" nil newsgroups)))
4964 (let ((message-this-is-news t))
4965 (message-setup `((Newsgroups . ,(or newsgroups ""))
4966 (Subject . ,(or subject ""))))))
4969 (defun message-news-other-frame (&optional newsgroups subject)
4970 "Start editing a news article to be sent."
4972 (let ((pop-up-frames t)
4973 (special-display-buffer-names nil)
4974 (special-display-regexps nil)
4975 (same-window-buffer-names nil)
4976 (same-window-regexps nil))
4977 (message-pop-to-buffer (message-buffer-name "news" nil newsgroups)))
4978 (let ((message-this-is-news t))
4979 (message-setup `((Newsgroups . ,(or newsgroups ""))
4980 (Subject . ,(or subject ""))))))
4984 ;; This code should be moved to underline.el (from which it is stolen).
4987 (defun bold-region (start end)
4988 "Bold all nonblank characters in the region.
4989 Works by overstriking characters.
4990 Called from program, takes two arguments START and END
4991 which specify the range to operate on."
4994 (let ((end1 (make-marker)))
4995 (move-marker end1 (max start end))
4996 (goto-char (min start end))
4997 (while (< (point) end1)
4998 (or (looking-at "[_\^@- ]")
4999 (insert (char-after) "\b"))
5000 (forward-char 1)))))
5003 (defun unbold-region (start end)
5004 "Remove all boldness (overstruck characters) in the region.
5005 Called from program, takes two arguments START and END
5006 which specify the range to operate on."
5009 (let ((end1 (make-marker)))
5010 (move-marker end1 (max start end))
5011 (goto-char (min start end))
5012 (while (re-search-forward "\b" end1 t)
5013 (if (eq (char-after) (char-after (- (point) 2)))
5014 (delete-char -2))))))
5016 (defalias 'message-exchange-point-and-mark 'exchange-point-and-mark)
5018 ;; Support for toolbar
5019 (when (string-match "XEmacs\\|Lucid" emacs-version)
5020 (require 'messagexmas))
5022 ;;; Group name completion.
5024 (defvar message-newgroups-header-regexp
5025 "^\\(Newsgroups\\|Followup-To\\|Posted-To\\|Gcc\\):"
5026 "Regexp that match headers that lists groups.")
5028 (defun message-tab ()
5029 "Expand group names in Newsgroups and Followup-To headers.
5030 Do a `tab-to-tab-stop' if not in those headers."
5032 (if (let ((mail-abbrev-mode-regexp message-newgroups-header-regexp))
5033 (mail-abbrev-in-expansion-header-p))
5034 (message-expand-group)
5037 (defvar gnus-active-hashtb)
5038 (defun message-expand-group ()
5039 "Expand the group name under point."
5040 (let* ((b (save-excursion
5045 (skip-chars-forward "^:")
5048 (skip-chars-backward "^, \t\n") (point))))
5049 (completion-ignore-case t)
5050 (string (buffer-substring b (progn (skip-chars-forward "^,\t\n ")
5052 (hashtb (and (boundp 'gnus-active-hashtb) gnus-active-hashtb))
5053 (completions (all-completions string hashtb))
5055 (delete-region b (point))
5057 ((= (length completions) 1)
5058 (if (string= (car completions) string)
5061 (message "Only matching group"))
5062 (insert (car completions))))
5063 ((and (setq comp (try-completion string hashtb))
5064 (not (string= comp string)))
5069 (message "No matching groups")
5070 (save-selected-window
5071 (pop-to-buffer "*Completions*")
5072 (buffer-disable-undo)
5073 (let ((buffer-read-only nil))
5075 (let ((standard-output (current-buffer)))
5076 (display-completion-list (sort completions 'string<)))
5077 (goto-char (point-min))
5078 (delete-region (point) (progn (forward-line 3) (point))))))))))
5082 (defun message-talkative-question (ask question show &rest text)
5083 "Call FUNCTION with argument QUESTION; optionally display TEXT... args.
5084 If SHOW is non-nil, the arguments TEXT... are displayed in a temp buffer.
5085 The following arguments may contain lists of values."
5087 (setq text (message-flatten-list text)))
5088 (save-window-excursion
5090 (with-output-to-temp-buffer " *MESSAGE information message*"
5091 (set-buffer " *MESSAGE information message*")
5092 (mapcar 'princ text)
5093 (goto-char (point-min))))
5094 (funcall ask question))
5095 (funcall ask question)))
5097 (defun message-flatten-list (list)
5098 "Return a new, flat list that contains all elements of LIST.
5100 \(message-flatten-list '(1 (2 3 (4 5 (6))) 7))
5103 (apply 'append (mapcar 'message-flatten-list list)))
5107 (defun message-generate-new-buffer-clone-locals (name &optional varstr)
5108 "Create and return a buffer with a name based on NAME using generate-new-buffer.
5109 Then clone the local variables and values from the old buffer to the
5110 new one, cloning only the locals having a substring matching the
5112 (let ((oldbuf (current-buffer)))
5114 (set-buffer (generate-new-buffer name))
5115 (message-clone-locals oldbuf varstr)
5118 (defun message-clone-locals (buffer &optional varstr)
5119 "Clone the local variables from BUFFER to the current buffer."
5120 (let ((locals (save-excursion
5122 (buffer-local-variables)))
5124 "^\\(gnus\\|nn\\|message\\|user-\\(mail-address\\|full-name\\)\\)"))
5127 (when (and (consp local)
5129 (string-match regexp (symbol-name (car local)))
5131 (string-match varstr (symbol-name (car local)))))
5133 (set (make-local-variable (car local))
5138 ;;; @ for MIME Edit mode
5141 (defun message-maybe-encode ()
5142 (when message-mime-mode
5143 ;; Inherit the buffer local variable `mime-edit-pgp-processing'.
5144 (let ((pgp-processing (with-current-buffer message-edit-buffer
5145 mime-edit-pgp-processing)))
5146 (setq mime-edit-pgp-processing pgp-processing))
5147 (run-hooks 'mime-edit-translate-hook)
5148 (if (catch 'mime-edit-error
5150 (mime-edit-pgp-enclose-buffer)
5151 (mime-edit-translate-body)
5153 (error "Translation error!")
5156 (run-hooks 'mime-edit-exit-hook)
5159 (defun message-mime-insert-article (&optional full-headers)
5161 (let ((message-cite-function 'mime-edit-inserted-message-filter)
5162 (message-reply-buffer
5163 (message-get-parameter-with-eval 'original-buffer))
5165 (message-yank-original nil)
5167 (narrow-to-region (goto-char start)
5168 (if (search-forward "\n\n" nil t)
5171 (goto-char (point-min))
5172 (let ((message-included-forward-headers
5173 (if full-headers "" message-included-forward-headers)))
5174 (message-remove-header message-included-forward-headers t nil t))
5177 (set-alist 'mime-edit-message-inserter-alist
5178 'message-mode (function message-mime-insert-article))
5180 ;;; Miscellaneous functions
5182 ;; stolen (and renamed) from nnheader.el
5183 (defun message-replace-chars-in-string (string from to)
5184 "Replace characters in STRING from FROM to TO."
5185 (let ((string (substring string 0)) ;Copy string.
5186 (len (length string))
5188 ;; Replace all occurrences of FROM with TO.
5190 (when (= (aref string idx) from)
5191 (aset string idx to))
5192 (setq idx (1+ idx)))
5199 (defvar message-inhibit-body-encoding t)
5201 (defun message-encode-message-body ()
5202 (unless message-inhibit-body-encoding
5203 (let ((mail-parse-charset (or mail-parse-charset
5204 message-default-charset))
5205 (case-fold-search t)
5206 lines content-type-p)
5209 (narrow-to-region (point) (point-max))
5210 (let ((new (mml-generate-mime)))
5212 (delete-region (point-min) (point-max))
5214 (goto-char (point-min))
5215 (if (eq (aref new 0) ?\n)
5217 (search-forward "\n\n")
5218 (setq lines (buffer-substring (point-min) (1- (point))))
5219 (delete-region (point-min) (point))))))
5221 (message-narrow-to-headers-or-head)
5222 (message-remove-header "Mime-Version")
5223 (goto-char (point-max))
5224 (insert "MIME-Version: 1.0\n")
5227 (setq content-type-p
5228 (re-search-backward "^Content-Type:" nil t)))
5230 (message-narrow-to-headers-or-head)
5231 (message-remove-first-header "Content-Type")
5232 (message-remove-first-header "Content-Transfer-Encoding"))
5233 ;; We always make sure that the message has a Content-Type header.
5234 ;; This is because some broken MTAs and MUAs get awfully confused
5235 ;; when confronted with a message with a MIME-Version header and
5236 ;; without a Content-Type header. For instance, Solaris'
5238 (unless content-type-p
5239 (goto-char (point-min))
5240 (re-search-forward "^MIME-Version:")
5242 (insert "Content-Type: text/plain; charset=us-ascii\n")))))
5244 (defun message-read-from-minibuffer (prompt)
5245 "Read from the minibuffer while providing abbrev expansion."
5246 (if (fboundp 'mail-abbrevs-setup)
5247 (let ((mail-abbrev-mode-regexp "")
5248 (minibuffer-setup-hook 'mail-abbrevs-setup))
5249 (read-from-minibuffer prompt)))
5250 (let ((minibuffer-setup-hook 'mail-abbrev-minibuffer-setup-hook))
5251 (read-string prompt)))
5253 (defvar message-save-buffer " *encoding")
5254 (defun message-save-drafts ()
5256 (if (not (get-buffer message-save-buffer))
5257 (get-buffer-create message-save-buffer))
5258 (let ((filename buffer-file-name)
5259 (buffer (current-buffer))
5260 (reply-headers message-reply-headers))
5261 (set-buffer message-save-buffer)
5263 (insert-buffer buffer)
5264 (setq message-reply-headers reply-headers)
5265 (message-generate-headers '((optional . In-Reply-To)))
5266 (mime-edit-translate-buffer)
5267 (write-region (point-min) (point-max) filename)
5269 (set-buffer-modified-p nil)))
5273 (run-hooks 'message-load-hook)
5276 ;; coding: iso-8859-1
5279 ;;; message.el ends here