1;;; sendmail.el --- mail sending commands for Emacs. -*- byte-compile-dynamic: t -*- 2 3;; Copyright (C) 1985, 1986, 1992, 1993, 1994, 1995, 1996, 1998, 2000, 4;; 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. 5 6;; Maintainer: FSF 7;; Keywords: mail 8 9;; This file is part of GNU Emacs. 10 11;; GNU Emacs is free software; you can redistribute it and/or modify 12;; it under the terms of the GNU General Public License as published by 13;; the Free Software Foundation; either version 2, or (at your option) 14;; any later version. 15 16;; GNU Emacs is distributed in the hope that it will be useful, 17;; but WITHOUT ANY WARRANTY; without even the implied warranty of 18;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19;; GNU General Public License for more details. 20 21;; You should have received a copy of the GNU General Public License 22;; along with GNU Emacs; see the file COPYING. If not, write to the 23;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 24;; Boston, MA 02110-1301, USA. 25 26;;; Commentary: 27 28;; This mode provides mail-sending facilities from within Emacs. It is 29;; documented in the Emacs user's manual. 30 31;;; Code: 32(eval-when-compile 33 ;; Necessary to avoid recursive `require's. 34 (provide 'sendmail) 35 (require 'rmail) 36 (require 'mailalias)) 37 38(autoload 'rfc2047-encode-string "rfc2047") 39 40(defgroup sendmail nil 41 "Mail sending commands for Emacs." 42 :prefix "mail-" 43 :group 'mail) 44 45(defcustom mail-setup-with-from t 46 "Non-nil means insert `From:' field when setting up the message." 47 :type 'boolean 48 :group 'sendmail 49 :version "22.1") 50 51(defcustom sendmail-program 52 (cond 53 ((file-exists-p "/usr/sbin/sendmail") "/usr/sbin/sendmail") 54 ((file-exists-p "/usr/lib/sendmail") "/usr/lib/sendmail") 55 ((file-exists-p "/usr/ucblib/sendmail") "/usr/ucblib/sendmail") 56 (t "fakemail")) ;In ../etc, to interface to /bin/mail. 57 "Program used to send messages." 58 :group 'mail 59 :type 'file) 60 61;;;###autoload 62(defcustom mail-from-style 'angles 63 "Specifies how \"From:\" fields look. 64 65If `nil', they contain just the return address like: 66 king@grassland.com 67If `parens', they look like: 68 king@grassland.com (Elvis Parsley) 69If `angles', they look like: 70 Elvis Parsley <king@grassland.com> 71If `system-default', allows the mailer to insert its default From field 72derived from the envelope-from address. 73 74In old versions of Emacs, the `system-default' setting also caused 75Emacs to pass the proper email address from `user-mail-address' 76to the mailer to specify the envelope-from address. But that is now 77controlled by a separate variable, `mail-specify-envelope-from'." 78 :type '(choice (const nil) (const parens) (const angles) 79 (const system-default)) 80 :version "20.3" 81 :group 'sendmail) 82 83;;;###autoload 84(defcustom mail-specify-envelope-from nil 85 "If non-nil, specify the envelope-from address when sending mail. 86The value used to specify it is whatever is found in 87the variable `mail-envelope-from', with `user-mail-address' as fallback. 88 89On most systems, specifying the envelope-from address is a 90privileged operation. This variable affects sendmail and 91smtpmail -- if you use feedmail to send mail, see instead the 92variable `feedmail-deduce-envelope-from'." 93 :version "21.1" 94 :type 'boolean 95 :group 'sendmail) 96 97(defcustom mail-envelope-from nil 98 "If non-nil, designate the envelope-from address when sending mail. 99This only has an effect if `mail-specify-envelope-from' is non-nil. 100The value should be either a string, or the symbol `header' (in 101which case the contents of the \"From\" header of the message 102being sent is used), or nil (in which case the value of 103`user-mail-address' is used)." 104 :version "21.1" 105 :type '(choice (string :tag "From-name") 106 (const :tag "Use From: header from message" header) 107 (const :tag "Use `user-mail-address'" nil)) 108 :group 'sendmail) 109 110;;;###autoload 111(defcustom mail-self-blind nil 112 "Non-nil means insert BCC to self in messages to be sent. 113This is done when the message is initialized, 114so you can remove or alter the BCC field to override the default." 115 :type 'boolean 116 :group 'sendmail) 117 118;;;###autoload 119(defcustom mail-interactive nil 120 "Non-nil means when sending a message wait for and display errors. 121nil means let mailer mail back a message to report errors." 122 :type 'boolean 123 :group 'sendmail) 124 125(defcustom mail-yank-ignored-headers 126 (concat "^" 127 (regexp-opt '("via" "mail-from" "origin" "status" "remailed" 128 "received" "message-id" "summary-line" "to" "subject" 129 "in-reply-to" "return-path" "mail-reply-to" 130 "mail-followup-to") "\\(?:") 131 ":") 132 "Delete these headers from old message when it's inserted in a reply." 133 :type 'regexp 134 :group 'sendmail) 135 136;; Prevent problems with `window-system' not having the correct value 137;; when loaddefs.el is loaded. `custom-reevaluate-setting' needs the 138;; standard value. 139;;;###autoload 140(put 'send-mail-function 'standard-value 141 '((if (and window-system (memq system-type '(darwin windows-nt))) 142 'mailclient-send-it 143 'sendmail-send-it))) 144 145;; Useful to set in site-init.el 146;;;###autoload 147(defcustom send-mail-function 148 (if (and window-system (memq system-type '(darwin windows-nt))) 149 'mailclient-send-it 150 'sendmail-send-it) 151 "Function to call to send the current buffer as mail. 152The headers should be delimited by a line which is 153not a valid RFC822 header or continuation line, 154that matches the variable `mail-header-separator'. 155This is used by the default mail-sending commands. See also 156`message-send-mail-function' for use with the Message package." 157 :type '(radio (function-item sendmail-send-it :tag "Use Sendmail package") 158 (function-item smtpmail-send-it :tag "Use SMTPmail package") 159 (function-item feedmail-send-it :tag "Use Feedmail package") 160 (function-item mailclient-send-it :tag "Use Mailclient package") 161 function) 162 :group 'sendmail) 163 164;;;###autoload 165(defcustom mail-header-separator "--text follows this line--" 166 "Line used to separate headers from text in messages being composed." 167 :type 'string 168 :group 'sendmail) 169 170;; Set up mail-header-separator for use as a category text property. 171(put 'mail-header-separator 'rear-nonsticky '(category)) 172;; This was a nice idea, for preventing accidental modification of 173;; the separator. But I found it also prevented or obstructed 174;; certain deliberate operations, such as copying the separator line 175;; up to the top to send myself a copy of an already sent outgoing message 176;; and other things. So I turned it off. --rms. 177;;(put 'mail-header-separator 'read-only t) 178 179;;;###autoload 180(defcustom mail-archive-file-name nil 181 "Name of file to write all outgoing messages in, or nil for none. 182This can be an inbox file or an Rmail file." 183 :type '(choice file (const nil)) 184 :group 'sendmail) 185 186;;;###autoload 187(defcustom mail-default-reply-to nil 188 "Address to insert as default Reply-to field of outgoing messages. 189If nil, it will be initialized from the REPLYTO environment variable 190when you first send mail." 191 :type '(choice (const nil) string) 192 :group 'sendmail) 193 194;;;###autoload 195(defcustom mail-alias-file nil 196 "If non-nil, the name of a file to use instead of `/usr/lib/aliases'. 197This file defines aliases to be expanded by the mailer; this is a different 198feature from that of defining aliases in `.mailrc' to be expanded in Emacs. 199This variable has no effect unless your system uses sendmail as its mailer." 200 :type '(choice (const nil) file) 201 :group 'sendmail) 202 203;;;###autoload 204(defcustom mail-personal-alias-file "~/.mailrc" 205 "If non-nil, the name of the user's personal mail alias file. 206This file typically should be in same format as the `.mailrc' file used by 207the `Mail' or `mailx' program. 208This file need not actually exist." 209 :type '(choice (const nil) file) 210 :group 'sendmail) 211 212;;;###autoload 213(defcustom mail-setup-hook nil 214 "Normal hook, run each time a new outgoing mail message is initialized. 215The function `mail-setup' runs this hook." 216 :type 'hook 217 :options '(fortune-to-signature spook mail-abbrevs-setup) 218 :group 'sendmail) 219 220;;;###autoload 221(defvar mail-aliases t 222 "Alist of mail address aliases, 223or t meaning should be initialized from your mail aliases file. 224\(The file's name is normally `~/.mailrc', but `mail-personal-alias-file' 225can specify a different file name.) 226The alias definitions in the file have this form: 227 alias ALIAS MEANING") 228 229(defvar mail-alias-modtime nil 230 "The modification time of your mail alias file when it was last examined.") 231 232;;;###autoload 233(defcustom mail-yank-prefix nil 234 "Prefix insert on lines of yanked message being replied to. 235nil means use indentation." 236 :type '(choice (const nil) string) 237 :group 'sendmail) 238 239;;;###autoload 240(defcustom mail-indentation-spaces 3 241 "Number of spaces to insert at the beginning of each cited line. 242Used by `mail-yank-original' via `mail-indent-citation'." 243 :type 'integer 244 :group 'sendmail) 245 246(defvar mail-yank-hooks nil 247 "Obsolete hook for modifying a citation just inserted in the mail buffer. 248Each hook function can find the citation between (point) and (mark t). 249And each hook function should leave point and mark around the citation 250text as modified. 251 252This is a normal hook, misnamed for historical reasons. 253It is semi-obsolete and mail agents should no longer use it.") 254 255;;;###autoload 256(defcustom mail-citation-hook nil 257 "Hook for modifying a citation just inserted in the mail buffer. 258Each hook function can find the citation between (point) and (mark t), 259and should leave point and mark around the citation text as modified. 260The hook functions can find the header of the cited message 261in the variable `mail-citation-header', whether or not this is included 262in the cited portion of the message. 263 264If this hook is entirely empty (nil), a default action is taken 265instead of no action." 266 :type 'hook 267 :group 'sendmail) 268 269(defvar mail-citation-header nil 270 "While running `mail-citation-hook', this variable holds the message header. 271This enables the hook functions to see the whole message header 272regardless of what part of it (if any) is included in the cited text.") 273 274;;;###autoload 275(defcustom mail-citation-prefix-regexp "[ \t]*[-a-z0-9A-Z]*>+[ \t]*\\|[ \t]*" 276 "Regular expression to match a citation prefix plus whitespace. 277It should match whatever sort of citation prefixes you want to handle, 278with whitespace before and after; it should also match just whitespace. 279The default value matches citations like `foo-bar>' plus whitespace." 280 :type 'regexp 281 :group 'sendmail 282 :version "20.3") 283 284(defvar mail-abbrevs-loaded nil) 285(defvar mail-mode-map 286 (let ((map (make-sparse-keymap))) 287 (define-key map "\M-\t" 'mail-complete) 288 (define-key map "\C-c?" 'describe-mode) 289 (define-key map "\C-c\C-f\C-t" 'mail-to) 290 (define-key map "\C-c\C-f\C-b" 'mail-bcc) 291 (define-key map "\C-c\C-f\C-f" 'mail-fcc) 292 (define-key map "\C-c\C-f\C-c" 'mail-cc) 293 (define-key map "\C-c\C-f\C-s" 'mail-subject) 294 (define-key map "\C-c\C-f\C-r" 'mail-reply-to) 295 (define-key map "\C-c\C-f\C-a" 'mail-mail-reply-to) ; author 296 (define-key map "\C-c\C-f\C-l" 'mail-mail-followup-to) ; list 297 (define-key map "\C-c\C-t" 'mail-text) 298 (define-key map "\C-c\C-y" 'mail-yank-original) 299 (define-key map "\C-c\C-r" 'mail-yank-region) 300 (define-key map [remap split-line] 'mail-split-line) 301 (define-key map "\C-c\C-q" 'mail-fill-yanked-message) 302 (define-key map "\C-c\C-w" 'mail-signature) 303 (define-key map "\C-c\C-v" 'mail-sent-via) 304 (define-key map "\C-c\C-c" 'mail-send-and-exit) 305 (define-key map "\C-c\C-s" 'mail-send) 306 (define-key map "\C-c\C-i" 'mail-attach-file) 307 308 (define-key map [menu-bar mail] 309 (cons "Mail" (make-sparse-keymap "Mail"))) 310 311 (define-key map [menu-bar mail fill] 312 '("Fill Citation" . mail-fill-yanked-message)) 313 314 (define-key map [menu-bar mail yank] 315 '("Cite Original" . mail-yank-original)) 316 317 (define-key map [menu-bar mail signature] 318 '("Insert Signature" . mail-signature)) 319 320 (define-key map [menu-bar mail mail-sep] 321 '("--")) 322 323 (define-key map [menu-bar mail cancel] 324 '("Cancel" . mail-dont-send)) 325 326 (define-key map [menu-bar mail send-stay] 327 '("Send, Keep Editing" . mail-send)) 328 329 (define-key map [menu-bar mail send] 330 '("Send Message" . mail-send-and-exit)) 331 332 (define-key map [menu-bar headers] 333 (cons "Headers" (make-sparse-keymap "Move to Header"))) 334 335 (define-key map [menu-bar headers text] 336 '("Text" . mail-text)) 337 338 (define-key map [menu-bar headers expand-aliases] 339 '("Expand Aliases" . expand-mail-aliases)) 340 341 (define-key map [menu-bar headers sent-via] 342 '("Sent Via" . mail-sent-via)) 343 344 (define-key map [menu-bar headers mail-reply-to] 345 '("Mail Reply To" . mail-mail-reply-to)) 346 347 (define-key map [menu-bar headers mail-followup-to] 348 '("Mail Followup To" . mail-mail-followup-to)) 349 350 (define-key map [menu-bar headers reply-to] 351 '("Reply-To" . mail-reply-to)) 352 353 (define-key map [menu-bar headers bcc] 354 '("Bcc" . mail-bcc)) 355 356 (define-key map [menu-bar headers fcc] 357 '("Fcc" . mail-fcc)) 358 359 (define-key map [menu-bar headers cc] 360 '("Cc" . mail-cc)) 361 362 (define-key map [menu-bar headers subject] 363 '("Subject" . mail-subject)) 364 365 (define-key map [menu-bar headers to] 366 '("To" . mail-to)) 367 368 map)) 369 370(autoload 'build-mail-aliases "mailalias" 371 "Read mail aliases from user's personal aliases file and set `mail-aliases'." 372 nil) 373 374(autoload 'expand-mail-aliases "mailalias" 375 "Expand all mail aliases in suitable header fields found between BEG and END. 376Suitable header fields are `To', `Cc' and `Bcc' and their `Resent-' variants. 377Optional second arg EXCLUDE may be a regular expression defining text to be 378removed from alias expansions." 379 nil) 380 381;;;###autoload 382(defcustom mail-signature nil 383 "Text inserted at end of mail buffer when a message is initialized. 384If t, it means to insert the contents of the file `mail-signature-file'. 385If a string, that string is inserted. 386 (To make a proper signature, the string should begin with \\n\\n-- \\n, 387 which is the standard way to delimit a signature in a message.) 388Otherwise, it should be an expression; it is evaluated 389and should insert whatever you want to insert." 390 :type '(choice (const :tag "None" nil) 391 (const :tag "Use `.signature' file" t) 392 (string :tag "String to insert") 393 (sexp :tag "Expression to evaluate")) 394 :group 'sendmail) 395(put 'mail-signature 'risky-local-variable t) 396 397;;;###autoload 398(defcustom mail-signature-file "~/.signature" 399 "File containing the text inserted at end of mail buffer." 400 :type 'file 401 :group 'sendmail) 402 403;;;###autoload 404(defcustom mail-default-directory "~/" 405 "Directory for mail buffers. 406Value of `default-directory' for mail buffers. 407This directory is used for auto-save files of mail buffers." 408 :type '(directory :tag "Directory") 409 :group 'sendmail 410 :version "22.1") 411 412(defvar mail-reply-action nil) 413(defvar mail-send-actions nil 414 "A list of actions to be performed upon successful sending of a message.") 415(put 'mail-reply-action 'permanent-local t) 416(put 'mail-send-actions 'permanent-local t) 417 418;;;###autoload 419(defcustom mail-default-headers nil 420 "A string containing header lines, to be inserted in outgoing messages. 421It is inserted before you edit the message, 422so you can edit or delete these lines." 423 :type '(choice (const nil) string) 424 :group 'sendmail) 425 426;;;###autoload 427(defcustom mail-bury-selects-summary t 428 "If non-nil, try to show RMAIL summary buffer after returning from mail. 429The functions \\[mail-send-on-exit] or \\[mail-dont-send] select 430the RMAIL summary buffer before returning, if it exists and this variable 431is non-nil." 432 :type 'boolean 433 :group 'sendmail) 434 435;;;###autoload 436(defcustom mail-send-nonascii 'mime 437 "Specify whether to allow sending non-ASCII characters in mail. 438If t, that means do allow it. nil means don't allow it. 439`query' means ask the user each time. 440`mime' means add an appropriate MIME header if none already present. 441The default is `mime'. 442Including non-ASCII characters in a mail message can be problematical 443for the recipient, who may not know how to decode them properly." 444 :type '(choice (const t) (const nil) (const query) (const mime)) 445 :group 'sendmail) 446 447(defcustom mail-use-dsn nil 448 "Ask MTA for notification of failed, delayed or successful delivery. 449Note that only some MTAs (currently only recent versions of Sendmail) 450support Delivery Status Notification." 451 :group 'sendmail 452 :type '(repeat (radio (const :tag "Failure" failure) 453 (const :tag "Delay" delay) 454 (const :tag "Success" success))) 455 :version "22.1") 456 457;; Note: could use /usr/ucb/mail instead of sendmail; 458;; options -t, and -v if not interactive. 459(defvar mail-mailer-swallows-blank-line 460 (if (and (string-match "sparc-sun-sunos\\(\\'\\|[^5]\\)" system-configuration) 461 (file-readable-p "/etc/sendmail.cf") 462 (with-temp-buffer 463 (insert-file-contents "/etc/sendmail.cf") 464 (goto-char (point-min)) 465 (let ((case-fold-search nil)) 466 (re-search-forward "^OR\\>" nil t)))) 467 ;; According to RFC822, "The field-name must be composed of printable 468 ;; ASCII characters (i.e. characters that have decimal values between 469 ;; 33 and 126, except colon)", i.e. any chars except ctl chars, 470 ;; space, or colon. 471 '(looking-at "[ \t]\\|[][!\"#$%&'()*+,-./0-9;<=>?@A-Z\\\\^_`a-z{|}~]+:")) 472 "Set this non-nil if the system's mailer runs the header and body together. 473\(This problem exists on Sunos 4 when sendmail is run in remote mode.) 474The value should be an expression to test whether the problem will 475actually occur.") 476 477(defvar mail-mode-syntax-table 478 (let ((st (make-syntax-table))) 479 ;; define-derived-mode will make it inherit from text-mode-syntax-table. 480 (modify-syntax-entry ?% ". " st) 481 st) 482 "Syntax table used while in `mail-mode'.") 483 484(defvar mail-font-lock-keywords 485 (eval-when-compile 486 (let* ((cite-chars "[>|}]") 487 (cite-prefix "[:alpha:]") 488 (cite-suffix (concat cite-prefix "0-9_.@-`'\""))) 489 (list '("^\\(To\\|Newsgroups\\):" . font-lock-function-name-face) 490 '("^\\(B?CC\\|Reply-to\\|Mail-\\(reply\\|followup\\)-to\\):" . font-lock-keyword-face) 491 '("^\\(Subject:\\)[ \t]*\\(.+\\)?" 492 (1 font-lock-comment-face) 493;; (2 font-lock-type-face nil t) 494 ) 495 ;; Use EVAL to delay in case `mail-header-separator' gets changed. 496 '(eval . 497 (let ((separator (if (zerop (length mail-header-separator)) 498 " \\`\\' " 499 (regexp-quote mail-header-separator)))) 500 (cons (concat "^" separator "$") 'font-lock-warning-face))) 501 ;; Use MATCH-ANCHORED to effectively anchor the regexp left side. 502 `(,cite-chars 503 (,(concat "\\=[ \t]*" 504 "\\(\\(\\([" cite-prefix "]+[" cite-suffix "]*\\)?" 505 "\\(" cite-chars "[ \t]*\\)\\)+\\)" 506 "\\(.*\\)") 507 (beginning-of-line) (end-of-line) 508 (1 font-lock-comment-delimiter-face nil t) 509 (5 font-lock-comment-face nil t))) 510 '("^\\(X-[A-Za-z0-9-]+\\|In-reply-to\\):.*\\(\n[ \t]+.*\\)*$" 511 . font-lock-string-face)))) 512 "Additional expressions to highlight in Mail mode.") 513 514 515(defun sendmail-sync-aliases () 516 (when mail-personal-alias-file 517 (let ((modtime (nth 5 (file-attributes mail-personal-alias-file)))) 518 (or (equal mail-alias-modtime modtime) 519 (setq mail-alias-modtime modtime 520 mail-aliases t))))) 521 522(defun mail-setup (to subject in-reply-to cc replybuffer actions) 523 (or mail-default-reply-to 524 (setq mail-default-reply-to (getenv "REPLYTO"))) 525 (sendmail-sync-aliases) 526 (if (eq mail-aliases t) 527 (progn 528 (setq mail-aliases nil) 529 (when mail-personal-alias-file 530 (if (file-exists-p mail-personal-alias-file) 531 (build-mail-aliases))))) 532 ;; Don't leave this around from a previous message. 533 (kill-local-variable 'buffer-file-coding-system) 534 ;; This doesn't work for enable-multibyte-characters. 535 ;; (kill-local-variable 'enable-multibyte-characters) 536 (set-buffer-multibyte default-enable-multibyte-characters) 537 (if current-input-method 538 (inactivate-input-method)) 539 (setq mail-send-actions actions) 540 (setq mail-reply-action replybuffer) 541 (goto-char (point-min)) 542 (if mail-setup-with-from 543 (mail-insert-from-field)) 544 (insert "To: ") 545 (save-excursion 546 (if to 547 ;; Here removed code to extract names from within <...> 548 ;; on the assumption that mail-strip-quoted-names 549 ;; has been called and has done so. 550 (let ((fill-prefix "\t") 551 (address-start (point))) 552 (insert to "\n") 553 (fill-region-as-paragraph address-start (point-max)) 554 (goto-char (point-max)) 555 (unless (bolp) 556 (newline))) 557 (newline)) 558 (if cc 559 (let ((fill-prefix "\t") 560 (address-start (progn (insert "CC: ") (point)))) 561 (insert cc "\n") 562 (fill-region-as-paragraph address-start (point-max)) 563 (goto-char (point-max)) 564 (unless (bolp) 565 (newline)))) 566 (if in-reply-to 567 (let ((fill-prefix "\t") 568 (fill-column 78) 569 (address-start (point))) 570 (insert "In-reply-to: " in-reply-to "\n") 571 (fill-region-as-paragraph address-start (point-max)) 572 (goto-char (point-max)) 573 (unless (bolp) 574 (newline)))) 575 (insert "Subject: " (or subject "") "\n") 576 (if mail-default-headers 577 (insert mail-default-headers)) 578 (if mail-default-reply-to 579 (insert "Reply-to: " mail-default-reply-to "\n")) 580 (if mail-self-blind 581 (insert "BCC: " user-mail-address "\n")) 582 (if mail-archive-file-name 583 (insert "FCC: " mail-archive-file-name "\n")) 584 (put-text-property (point) 585 (progn 586 (insert mail-header-separator "\n") 587 (1- (point))) 588 'category 'mail-header-separator) 589 ;; Insert the signature. But remember the beginning of the message. 590 (if to (setq to (point))) 591 (cond ((eq mail-signature t) 592 (if (file-exists-p mail-signature-file) 593 (progn 594 (insert "\n\n-- \n") 595 (insert-file-contents mail-signature-file)))) 596 ((stringp mail-signature) 597 (insert mail-signature)) 598 (t 599 (eval mail-signature))) 600 (goto-char (point-max)) 601 (or (bolp) (newline))) 602 (if to (goto-char to)) 603 (or to subject in-reply-to 604 (set-buffer-modified-p nil)) 605 (run-hooks 'mail-setup-hook)) 606 607(defcustom mail-mode-hook nil 608 "Hook run by Mail mode." 609 :group 'sendmail 610 :type 'hook 611 :options '(footnote-mode)) 612 613(defvar mail-mode-abbrev-table text-mode-abbrev-table) 614;;;###autoload 615(define-derived-mode mail-mode text-mode "Mail" 616 "Major mode for editing mail to be sent. 617Like Text Mode but with these additional commands: 618 619\\[mail-send] mail-send (send the message) 620\\[mail-send-and-exit] mail-send-and-exit (send the message and exit) 621 622Here are commands that move to a header field (and create it if there isn't): 623 \\[mail-to] move to To: \\[mail-subject] move to Subj: 624 \\[mail-bcc] move to BCC: \\[mail-cc] move to CC: 625 \\[mail-fcc] move to FCC: \\[mail-reply-to] move to Reply-To: 626 \\[mail-mail-reply-to] move to Mail-Reply-To: 627 \\[mail-mail-followup-to] move to Mail-Followup-To: 628\\[mail-text] move to message text. 629\\[mail-signature] mail-signature (insert `mail-signature-file' file). 630\\[mail-yank-original] mail-yank-original (insert current message, in Rmail). 631\\[mail-fill-yanked-message] mail-fill-yanked-message (fill what was yanked). 632\\[mail-sent-via] mail-sent-via (add a sent-via field for each To or CC). 633Turning on Mail mode runs the normal hooks `text-mode-hook' and 634`mail-mode-hook' (in that order)." 635 (make-local-variable 'mail-reply-action) 636 (make-local-variable 'mail-send-actions) 637 (setq buffer-offer-save t) 638 (make-local-variable 'font-lock-defaults) 639 (setq font-lock-defaults '(mail-font-lock-keywords t t)) 640 (make-local-variable 'paragraph-separate) 641 (make-local-variable 'normal-auto-fill-function) 642 (setq normal-auto-fill-function 'mail-mode-auto-fill) 643 (make-local-variable 'fill-paragraph-function) 644 (setq fill-paragraph-function 'mail-mode-fill-paragraph) 645 ;; Allow using comment commands to add/remove quoting (this only does 646 ;; anything if mail-yank-prefix is set to a non-nil value). 647 (set (make-local-variable 'comment-start) mail-yank-prefix) 648 (if mail-yank-prefix 649 (set (make-local-variable 'comment-start-skip) 650 (concat "^" (regexp-quote mail-yank-prefix) "[ \t]*"))) 651 (make-local-variable 'adaptive-fill-regexp) 652 (setq adaptive-fill-regexp 653 (concat "[ \t]*[-[:alnum:]]+>+[ \t]*\\|" 654 adaptive-fill-regexp)) 655 (make-local-variable 'adaptive-fill-first-line-regexp) 656 (setq adaptive-fill-first-line-regexp 657 (concat "[ \t]*[-[:alnum:]]*>+[ \t]*\\|" 658 adaptive-fill-first-line-regexp)) 659 ;; `-- ' precedes the signature. `-----' appears at the start of the 660 ;; lines that delimit forwarded messages. 661 ;; Lines containing just >= 3 dashes, perhaps after whitespace, 662 ;; are also sometimes used and should be separators. 663 (setq paragraph-separate (concat (regexp-quote mail-header-separator) 664 "$\\|\t*\\([-|#;>* ]\\|(?[0-9]+[.)]\\)+$" 665 "\\|[ \t]*[[:alnum:]]*>+[ \t]*$\\|[ \t]*$\\|" 666 "--\\( \\|-+\\)$\\|" 667 page-delimiter))) 668 669 670(defun mail-header-end () 671 "Return the buffer location of the end of headers, as a number." 672 (save-restriction 673 (widen) 674 (save-excursion 675 (rfc822-goto-eoh) 676 (point)))) 677 678(defun mail-text-start () 679 "Return the buffer location of the start of text, as a number." 680 (save-restriction 681 (widen) 682 (save-excursion 683 (rfc822-goto-eoh) 684 (forward-line 1) 685 (point)))) 686 687(defun mail-sendmail-delimit-header () 688 "Set up whatever header delimiter convention sendmail will use. 689Concretely: replace the first blank line in the header with the separator." 690 (rfc822-goto-eoh) 691 (insert mail-header-separator) 692 (point)) 693 694(defun mail-sendmail-undelimit-header () 695 "Remove header separator to put the message in correct form for sendmail. 696Leave point at the start of the delimiter line." 697 (rfc822-goto-eoh) 698 (delete-region (point) (progn (end-of-line) (point)))) 699 700(defun mail-mode-auto-fill () 701 "Carry out Auto Fill for Mail mode. 702If within the headers, this makes the new lines into continuation lines." 703 (if (< (point) (mail-header-end)) 704 (let ((old-line-start (save-excursion (beginning-of-line) (point)))) 705 (if (do-auto-fill) 706 (save-excursion 707 (beginning-of-line) 708 (while (not (eq (point) old-line-start)) 709 ;; Use insert-before-markers in case we're inserting 710 ;; before the saved value of point (which is common). 711 (insert-before-markers " ") 712 (forward-line -1)) 713 t))) 714 (do-auto-fill))) 715 716(defun mail-mode-fill-paragraph (arg) 717 ;; Do something special only if within the headers. 718 (if (< (point) (mail-header-end)) 719 (let (beg end fieldname) 720 (when (prog1 (re-search-backward "^[-a-zA-Z]+:" nil 'yes) 721 (setq beg (point))) 722 (setq fieldname 723 (downcase (buffer-substring beg (1- (match-end 0)))))) 724 (forward-line 1) 725 ;; Find continuation lines and get rid of their continuation markers. 726 (while (looking-at "[ \t]") 727 (delete-horizontal-space) 728 (forward-line 1)) 729 (setq end (point-marker)) 730 (goto-char beg) 731 ;; If this field contains addresses, 732 ;; make sure we can fill after each address. 733 (if (member fieldname 734 '("to" "cc" "bcc" "from" "reply-to" 735 "mail-reply-to" "mail-followup-to" 736 "resent-to" "resent-cc" "resent-bcc" 737 "resent-from" "resent-reply-to")) 738 (while (search-forward "," end t) 739 (or (looking-at "[ \t]") 740 (insert " ")))) 741 (fill-region-as-paragraph beg end arg) 742 ;; Mark all lines except the first as continuations. 743 (goto-char beg) 744 (forward-line 1) 745 (while (< (point) end) 746 (insert " ") 747 (forward-line 1)) 748 (move-marker end nil) 749 t))) 750 751;; User-level commands for sending. 752 753(defun mail-send-and-exit (&optional arg) 754 "Send message like `mail-send', then, if no errors, exit from mail buffer. 755Prefix arg means don't delete this window." 756 (interactive "P") 757 (mail-send) 758 (mail-bury arg)) 759 760(defun mail-dont-send (&optional arg) 761 "Don't send the message you have been editing. 762Prefix arg means don't delete this window." 763 (interactive "P") 764 (mail-bury arg)) 765 766(defun mail-bury (&optional arg) 767 "Bury this mail buffer." 768 (let ((newbuf (other-buffer (current-buffer)))) 769 (bury-buffer (current-buffer)) 770 (if (and (or (window-dedicated-p (frame-selected-window)) 771 (cdr (assq 'mail-dedicated-frame (frame-parameters)))) 772 (not (null (delq (selected-frame) (visible-frame-list))))) 773 (progn 774 (if (display-multi-frame-p) 775 (delete-frame (selected-frame)) 776 ;; The previous frame is where normally they have the 777 ;; RMAIL buffer displayed. 778 (other-frame -1))) 779 (let (rmail-flag summary-buffer) 780 (and (not arg) 781 (not (one-window-p)) 782 (with-current-buffer 783 (window-buffer (next-window (selected-window) 'not)) 784 (setq rmail-flag (eq major-mode 'rmail-mode)) 785 (setq summary-buffer 786 (and mail-bury-selects-summary 787 (boundp 'rmail-summary-buffer) 788 rmail-summary-buffer 789 (buffer-name rmail-summary-buffer) 790 (not (get-buffer-window rmail-summary-buffer)) 791 rmail-summary-buffer)))) 792 (if rmail-flag 793 ;; If the Rmail buffer has a summary, show that. 794 (if summary-buffer (switch-to-buffer summary-buffer) 795 (delete-window)) 796 (switch-to-buffer newbuf)))))) 797 798(defcustom mail-send-hook nil 799 "Hook run just before sending mail with `mail-send'." 800 :type 'hook 801 :options '(flyspell-mode-off) 802 :group 'sendmail) 803 804;;;###autoload 805(defcustom mail-mailing-lists nil "\ 806*List of mailing list addresses the user is subscribed to. 807 808The variable is used to trigger insertion of the \"Mail-Followup-To\" 809header when sending a message to a mailing list." 810 :type '(repeat string) 811 :group 'sendmail) 812 813 814(defun mail-send () 815 "Send the message in the current buffer. 816If `mail-interactive' is non-nil, wait for success indication 817or error messages, and inform user. 818Otherwise any failure is reported in a message back to 819the user from the mailer." 820 (interactive) 821 (if (if buffer-file-name 822 (y-or-n-p "Send buffer contents as mail message? ") 823 (or (buffer-modified-p) 824 (y-or-n-p "Message already sent; resend? "))) 825 (let ((inhibit-read-only t) 826 (opoint (point)) 827 (ml (when mail-mailing-lists 828 ;; The surrounding regexp assumes the use of 829 ;; `mail-strip-quoted-names' on addresses before matching 830 ;; Cannot deal with full RFC 822 freedom, but that is 831 ;; unlikely to be problematic. 832 (concat "\\(?:[[:space:];,]\\|\\`\\)" 833 (regexp-opt mail-mailing-lists t) 834 "\\(?:[[:space:];,]\\|\\'\\)")))) 835 ;; If there are mailing lists defined 836 (when ml 837 (save-excursion 838 (let* ((to (mail-fetch-field "to" nil t)) 839 (cc (mail-fetch-field "cc" nil t)) 840 (new-header-values ; To: and Cc: 841 (mail-strip-quoted-names 842 (concat to (when cc (concat ", " cc)))))) 843 ;; If message goes to known mailing list ... 844 (when (string-match ml new-header-values) 845 ;; Add Mail-Followup-To if none yet 846 (unless (mail-fetch-field "mail-followup-to") 847 (goto-char (mail-header-end)) 848 (insert "Mail-Followup-To: " 849 (let ((l)) 850 (mapc 851 ;; remove duplicates 852 '(lambda (e) 853 (unless (member e l) 854 (push e l))) 855 (split-string new-header-values 856 ",[[:space:]]+" t)) 857 (mapconcat 'identity l ", ")) 858 "\n")) 859 ;; Add Mail-Reply-To if none yet 860 (unless (mail-fetch-field "mail-reply-to") 861 (goto-char (mail-header-end)) 862 (insert "Mail-Reply-To: " 863 (or (mail-fetch-field "reply-to") 864 user-mail-address) 865 "\n")))))) 866 (unless (memq mail-send-nonascii '(t mime)) 867 (goto-char (point-min)) 868 (skip-chars-forward "\0-\177") 869 (or (= (point) (point-max)) 870 (if (eq mail-send-nonascii 'query) 871 (or (y-or-n-p "Message contains non-ASCII characters; send anyway? ") 872 (error "Aborted")) 873 (error "Message contains non-ASCII characters")))) 874 ;; Complain about any invalid line. 875 (goto-char (point-min)) 876 (re-search-forward (regexp-quote mail-header-separator) (point-max) t) 877 (let ((header-end (or (match-beginning 0) (point-max)))) 878 (goto-char (point-min)) 879 (while (< (point) header-end) 880 (unless (looking-at "[ \t]\\|.*:\\|$") 881 (push-mark opoint) 882 (error "Invalid header line (maybe a continuation line lacks initial whitespace)")) 883 (forward-line 1))) 884 (goto-char opoint) 885 (run-hooks 'mail-send-hook) 886 (message "Sending...") 887 (funcall send-mail-function) 888 ;; Now perform actions on successful sending. 889 (while mail-send-actions 890 (condition-case nil 891 (apply (car (car mail-send-actions)) 892 (cdr (car mail-send-actions))) 893 (error)) 894 (setq mail-send-actions (cdr mail-send-actions))) 895 (message "Sending...done") 896 ;; If buffer has no file, mark it as unmodified and delete auto-save. 897 (if (not buffer-file-name) 898 (progn 899 (set-buffer-modified-p nil) 900 (delete-auto-save-file-if-necessary t)))))) 901 902(defun mail-envelope-from () 903 "Return the envelope mail address to use when sending mail. 904This function uses `mail-envelope-from'." 905 (if (eq mail-envelope-from 'header) 906 (nth 1 (mail-extract-address-components 907 (mail-fetch-field "From"))) 908 mail-envelope-from)) 909 910;; This does the real work of sending a message via sendmail. 911;; It is called via the variable send-mail-function. 912 913;;;###autoload 914(defvar sendmail-coding-system nil 915 "*Coding system for encoding the outgoing mail. 916This has higher priority than `default-buffer-file-coding-system' 917and `default-sendmail-coding-system', 918but lower priority than the local value of `buffer-file-coding-system'. 919See also the function `select-message-coding-system'.") 920 921;;;###autoload 922(defvar default-sendmail-coding-system 'iso-latin-1 923 "Default coding system for encoding the outgoing mail. 924This variable is used only when `sendmail-coding-system' is nil. 925 926This variable is set/changed by the command `set-language-environment'. 927User should not set this variable manually, 928instead use `sendmail-coding-system' to get a constant encoding 929of outgoing mails regardless of the current language environment. 930See also the function `select-message-coding-system'.") 931 932(defun mail-insert-from-field () 933 (let* ((login user-mail-address) 934 (fullname (user-full-name)) 935 (quote-fullname nil)) 936 (if (string-match "[^\0-\177]" fullname) 937 (setq fullname (rfc2047-encode-string fullname) 938 quote-fullname t)) 939 (cond ((eq mail-from-style 'angles) 940 (insert "From: " fullname) 941 (let ((fullname-start (+ (point-min) 6)) 942 (fullname-end (point-marker))) 943 (goto-char fullname-start) 944 ;; Look for a character that cannot appear unquoted 945 ;; according to RFC 822. 946 (if (or (re-search-forward "[^- !#-'*+/-9=?A-Z^-~]" 947 fullname-end 1) 948 quote-fullname) 949 (progn 950 ;; Quote fullname, escaping specials. 951 (goto-char fullname-start) 952 (insert "\"") 953 (while (re-search-forward "[\"\\]" 954 fullname-end 1) 955 (replace-match "\\\\\\&" t)) 956 (insert "\"")))) 957 (insert " <" login ">\n")) 958 ((eq mail-from-style 'parens) 959 (insert "From: " login " (") 960 (let ((fullname-start (point))) 961 (if quote-fullname 962 (insert "\"")) 963 (insert fullname) 964 (if quote-fullname 965 (insert "\"")) 966 (let ((fullname-end (point-marker))) 967 (goto-char fullname-start) 968 ;; RFC 822 says \ and nonmatching parentheses 969 ;; must be escaped in comments. 970 ;; Escape every instance of ()\ ... 971 (while (re-search-forward "[()\\]" fullname-end 1) 972 (replace-match "\\\\\\&" t)) 973 ;; ... then undo escaping of matching parentheses, 974 ;; including matching nested parentheses. 975 (goto-char fullname-start) 976 (while (re-search-forward 977 "\\(\\=\\|[^\\]\\(\\\\\\\\\\)*\\)\\\\(\\(\\([^\\]\\|\\\\\\\\\\)*\\)\\\\)" 978 fullname-end 1) 979 (replace-match "\\1(\\3)" t) 980 (goto-char fullname-start)))) 981 (insert ")\n")) 982 ((null mail-from-style) 983 (insert "From: " login "\n")) 984 ((eq mail-from-style 'system-default) 985 nil) 986 (t (error "Invalid value for `mail-from-style'"))))) 987 988(defun sendmail-send-it () 989 "Send the current mail buffer using the Sendmail package. 990This is a suitable value for `send-mail-function'. It sends using the 991external program defined by `sendmail-program'." 992 (require 'mail-utils) 993 (let ((errbuf (if mail-interactive 994 (generate-new-buffer " sendmail errors") 995 0)) 996 (tembuf (generate-new-buffer " sendmail temp")) 997 (multibyte enable-multibyte-characters) 998 (case-fold-search nil) 999 (selected-coding (select-message-coding-system)) 1000 resend-to-addresses 1001 delimline 1002 fcc-was-found 1003 (mailbuf (current-buffer)) 1004 (program (if (boundp 'sendmail-program) 1005 sendmail-program 1006 "/usr/lib/sendmail")) 1007 ;; Examine these variables now, so that 1008 ;; local binding in the mail buffer will take effect. 1009 (envelope-from 1010 (and mail-specify-envelope-from 1011 (or (mail-envelope-from) user-mail-address)))) 1012 (unwind-protect 1013 (with-current-buffer tembuf 1014 (erase-buffer) 1015 (unless multibyte 1016 (set-buffer-multibyte nil)) 1017 (insert-buffer-substring mailbuf) 1018 (goto-char (point-max)) 1019 ;; require one newline at the end. 1020 (or (= (preceding-char) ?\n) 1021 (insert ?\n)) 1022 ;; Change header-delimiter to be what sendmail expects. 1023 (goto-char (mail-header-end)) 1024 (delete-region (point) (progn (end-of-line) (point))) 1025 (setq delimline (point-marker)) 1026 (sendmail-sync-aliases) 1027 (if mail-aliases 1028 (expand-mail-aliases (point-min) delimline)) 1029 (goto-char (point-min)) 1030 ;; Ignore any blank lines in the header 1031 (while (and (re-search-forward "\n\n\n*" delimline t) 1032 (< (point) delimline)) 1033 (replace-match "\n")) 1034 (goto-char (point-min)) 1035 ;; Look for Resent- headers. They require sending 1036 ;; the message specially. 1037 (let ((case-fold-search t)) 1038 (goto-char (point-min)) 1039 (while (re-search-forward "^Resent-\\(to\\|cc\\|bcc\\):" delimline t) 1040 ;; Put a list of such addresses in resend-to-addresses. 1041 (setq resend-to-addresses 1042 (save-restriction 1043 (narrow-to-region (point) 1044 (save-excursion 1045 (forward-line 1) 1046 (while (looking-at "^[ \t]") 1047 (forward-line 1)) 1048 (point))) 1049 (append (mail-parse-comma-list) 1050 resend-to-addresses))) 1051 ;; Delete Resent-BCC ourselves 1052 (if (save-excursion (beginning-of-line) 1053 (looking-at "resent-bcc")) 1054 (delete-region (save-excursion (beginning-of-line) (point)) 1055 (save-excursion (end-of-line) (1+ (point)))))) 1056;;; Apparently this causes a duplicate Sender. 1057;;; ;; If the From is different than current user, insert Sender. 1058;;; (goto-char (point-min)) 1059;;; (and (re-search-forward "^From:" delimline t) 1060;;; (progn 1061;;; (require 'mail-utils) 1062;;; (not (string-equal 1063;;; (mail-strip-quoted-names 1064;;; (save-restriction 1065;;; (narrow-to-region (point-min) delimline) 1066;;; (mail-fetch-field "From"))) 1067;;; (user-login-name)))) 1068;;; (progn 1069;;; (forward-line 1) 1070;;; (insert "Sender: " (user-login-name) "\n"))) 1071 ;; Don't send out a blank subject line 1072 (goto-char (point-min)) 1073 (if (re-search-forward "^Subject:\\([ \t]*\n\\)+\\b" delimline t) 1074 (replace-match "") 1075 ;; This one matches a Subject just before the header delimiter. 1076 (if (and (re-search-forward "^Subject:\\([ \t]*\n\\)+" delimline t) 1077 (= (match-end 0) delimline)) 1078 (replace-match ""))) 1079 ;; Put the "From:" field in unless for some odd reason 1080 ;; they put one in themselves. 1081 (goto-char (point-min)) 1082 (if (not (re-search-forward "^From:" delimline t)) 1083 (mail-insert-from-field)) 1084 ;; Possibly add a MIME header for the current coding system 1085 (let (charset) 1086 (goto-char (point-min)) 1087 (and (eq mail-send-nonascii 'mime) 1088 (not (re-search-forward "^MIME-version:" delimline t)) 1089 (progn (skip-chars-forward "\0-\177") 1090 (/= (point) (point-max))) 1091 selected-coding 1092 (setq charset 1093 (coding-system-get selected-coding 'mime-charset)) 1094 (goto-char delimline) 1095 (insert "MIME-version: 1.0\n" 1096 "Content-type: text/plain; charset=" 1097 (symbol-name charset) 1098 "\nContent-Transfer-Encoding: 8bit\n"))) 1099 ;; Insert an extra newline if we need it to work around 1100 ;; Sun's bug that swallows newlines. 1101 (goto-char (1+ delimline)) 1102 (if (eval mail-mailer-swallows-blank-line) 1103 (newline)) 1104 ;; Find and handle any FCC fields. 1105 (goto-char (point-min)) 1106 (if (re-search-forward "^FCC:" delimline t) 1107 (progn 1108 (setq fcc-was-found t) 1109 (mail-do-fcc delimline))) 1110 (if mail-interactive 1111 (with-current-buffer errbuf 1112 (erase-buffer)))) 1113 (goto-char (point-min)) 1114 (if (let ((case-fold-search t)) 1115 (or resend-to-addresses 1116 (re-search-forward "^To:\\|^cc:\\|^bcc:" 1117 delimline t))) 1118 (let* ((default-directory "/") 1119 (coding-system-for-write selected-coding) 1120 (args 1121 (append (list (point-min) (point-max) 1122 program 1123 nil errbuf nil "-oi") 1124 (and envelope-from 1125 (list "-f" envelope-from)) 1126;;; ;; Don't say "from root" if running under su. 1127;;; (and (equal (user-real-login-name) "root") 1128;;; (list "-f" (user-login-name))) 1129 (and mail-alias-file 1130 (list (concat "-oA" mail-alias-file))) 1131 (if mail-interactive 1132 ;; These mean "report errors to terminal" 1133 ;; and "deliver interactively" 1134 '("-oep" "-odi") 1135 ;; These mean "report errors by mail" 1136 ;; and "deliver in background". 1137 '("-oem" "-odb")) 1138 ;; Get the addresses from the message 1139 ;; unless this is a resend. 1140 ;; We must not do that for a resend 1141 ;; because we would find the original addresses. 1142 ;; For a resend, include the specific addresses. 1143 (or resend-to-addresses 1144 '("-t") 1145 ) 1146 (if mail-use-dsn 1147 (list "-N" (mapconcat 'symbol-name 1148 mail-use-dsn ","))) 1149 ) 1150 ) 1151 (exit-value (apply 'call-process-region args))) 1152 (or (null exit-value) (eq 0 exit-value) 1153 (error "Sending...failed with exit value %d" exit-value))) 1154 (or fcc-was-found 1155 (error "No recipients"))) 1156 (if mail-interactive 1157 (with-current-buffer errbuf 1158 (goto-char (point-min)) 1159 (while (re-search-forward "\n\n* *" nil t) 1160 (replace-match "; ")) 1161 (if (not (zerop (buffer-size))) 1162 (error "Sending...failed to %s" 1163 (buffer-substring (point-min) (point-max))))))) 1164 (kill-buffer tembuf) 1165 (if (bufferp errbuf) 1166 (kill-buffer errbuf))))) 1167 1168(defun mail-do-fcc (header-end) 1169 (unless (markerp header-end) 1170 (error "Value of `header-end' must be a marker")) 1171 (let (fcc-list 1172 (rmailbuf (current-buffer)) 1173 (time (current-time)) 1174 (tembuf (generate-new-buffer " rmail output")) 1175 (case-fold-search t)) 1176 (save-excursion 1177 (goto-char (point-min)) 1178 (while (re-search-forward "^FCC:[ \t]*" header-end t) 1179 (push (buffer-substring (point) 1180 (progn 1181 (end-of-line) 1182 (skip-chars-backward " \t") 1183 (point))) 1184 fcc-list) 1185 (delete-region (match-beginning 0) 1186 (progn (forward-line 1) (point)))) 1187 (set-buffer tembuf) 1188 (erase-buffer) 1189 ;; This initial newline is written out if the fcc file already exists. 1190 (insert "\nFrom " (user-login-name) " " 1191 (current-time-string time) "\n") 1192 ;; Insert the time zone before the year. 1193 (forward-char -1) 1194 (forward-word -1) 1195 (require 'mail-utils) 1196 (insert (mail-rfc822-time-zone time) " ") 1197 (goto-char (point-max)) 1198 (insert-buffer-substring rmailbuf) 1199 ;; Make sure messages are separated. 1200 (goto-char (point-max)) 1201 (insert ?\n) 1202 (goto-char 2) 1203 ;; ``Quote'' "^From " as ">From " 1204 ;; (note that this isn't really quoting, as there is no requirement 1205 ;; that "^[>]+From " be quoted in the same transparent way.) 1206 (let ((case-fold-search nil)) 1207 (while (search-forward "\nFrom " nil t) 1208 (forward-char -5) 1209 (insert ?>))) 1210 (dolist (fcc fcc-list) 1211 (let* ((buffer (find-buffer-visiting fcc)) 1212 (curbuf (current-buffer)) 1213 dont-write-the-file 1214 buffer-matches-file 1215 (beg (point-min)) (end (point-max)) 1216 (beg2 (save-excursion (goto-char (point-min)) 1217 (forward-line 2) (point)))) 1218 (if buffer 1219 ;; File is present in a buffer => append to that buffer. 1220 (with-current-buffer buffer 1221 (setq buffer-matches-file 1222 (and (not (buffer-modified-p)) 1223 (verify-visited-file-modtime buffer))) 1224 ;; Keep the end of the accessible portion at the same place 1225 ;; unless it is the end of the buffer. 1226 (let ((max (if (/= (1+ (buffer-size)) (point-max)) 1227 (point-max)))) 1228 (unwind-protect 1229 ;; Code below lifted from rmailout.el 1230 ;; function rmail-output-to-rmail-file: 1231 (let ((buffer-read-only nil) 1232 (msg (and (boundp 'rmail-current-message) 1233 rmail-current-message))) 1234 ;; If MSG is non-nil, buffer is in RMAIL mode. 1235 (if msg 1236 (progn 1237 ;; Append to an ordinary buffer as a 1238 ;; Unix mail message. 1239 (rmail-maybe-set-message-counters) 1240 (widen) 1241 (narrow-to-region (point-max) (point-max)) 1242 (insert "\C-l\n0, unseen,,\n*** EOOH ***\n" 1243 "Date: " (mail-rfc822-date) "\n") 1244 (insert-buffer-substring curbuf beg2 end) 1245 (insert "\n\C-_") 1246 (goto-char (point-min)) 1247 (widen) 1248 (search-backward "\n\^_") 1249 (narrow-to-region (point) (point-max)) 1250 (rmail-count-new-messages t) 1251 (rmail-show-message msg) 1252 (setq max nil)) 1253 ;; Output file not in rmail mode 1254 ;; => just insert at the end. 1255 (narrow-to-region (point-min) (1+ (buffer-size))) 1256 (goto-char (point-max)) 1257 (insert-buffer-substring curbuf beg end)) 1258 (or buffer-matches-file 1259 (progn 1260 (if (y-or-n-p (format "Save file %s? " 1261 fcc)) 1262 (save-buffer)) 1263 (setq dont-write-the-file t)))) 1264 (if max (narrow-to-region (point-min) max)))))) 1265 ;; Append to the file directly, 1266 ;; unless we've already taken care of it. 1267 (unless dont-write-the-file 1268 (if (and (file-exists-p fcc) 1269 ;; Check that the file isn't empty. We don't 1270 ;; want to insert a newline at the start of an 1271 ;; empty file. 1272 (not (zerop (nth 7 (file-attributes fcc)))) 1273 (mail-file-babyl-p fcc)) 1274 ;; If the file is a Babyl file, 1275 ;; convert the message to Babyl format. 1276 (let ((coding-system-for-write 1277 (or rmail-file-coding-system 1278 'emacs-mule))) 1279 (with-current-buffer (get-buffer-create " mail-temp") 1280 (setq buffer-read-only nil) 1281 (erase-buffer) 1282 (insert "\C-l\n0, unseen,,\n*** EOOH ***\nDate: " 1283 (mail-rfc822-date) "\n") 1284 (insert-buffer-substring curbuf beg2 end) 1285 (insert "\n\C-_") 1286 (write-region (point-min) (point-max) fcc t) 1287 (erase-buffer))) 1288 (write-region 1289 (1+ (point-min)) (point-max) fcc t))) 1290 (and buffer (not dont-write-the-file) 1291 (with-current-buffer buffer 1292 (set-visited-file-modtime)))))) 1293 (kill-buffer tembuf))) 1294 1295(defun mail-sent-via () 1296 "Make a Sent-via header line from each To or CC header line." 1297 (interactive) 1298 (save-excursion 1299 ;; put a marker at the end of the header 1300 (let ((end (copy-marker (mail-header-end))) 1301 (case-fold-search t)) 1302 (goto-char (point-min)) 1303 ;; search for the To: lines and make Sent-via: lines from them 1304 ;; search for the next To: line 1305 (while (re-search-forward "^\\(to\\|cc\\):" end t) 1306 ;; Grab this line plus all its continuations, sans the `to:'. 1307 (let ((to-line 1308 (buffer-substring (point) 1309 (progn 1310 (if (re-search-forward "^[^ \t\n]" end t) 1311 (backward-char 1) 1312 (goto-char end)) 1313 (point))))) 1314 ;; Insert a copy, with altered header field name. 1315 (insert-before-markers "Sent-via:" to-line)))))) 1316 1317(defun mail-to () 1318 "Move point to end of To-field." 1319 (interactive) 1320 (expand-abbrev) 1321 (mail-position-on-field "To")) 1322 1323(defun mail-subject () 1324 "Move point to end of Subject-field." 1325 (interactive) 1326 (expand-abbrev) 1327 (mail-position-on-field "Subject")) 1328 1329(defun mail-cc () 1330 "Move point to end of CC-field. Create a CC field if none." 1331 (interactive) 1332 (expand-abbrev) 1333 (or (mail-position-on-field "cc" t) 1334 (progn (mail-position-on-field "to") 1335 (insert "\nCC: ")))) 1336 1337(defun mail-bcc () 1338 "Move point to end of BCC-field. Create a BCC field if none." 1339 (interactive) 1340 (expand-abbrev) 1341 (or (mail-position-on-field "bcc" t) 1342 (progn (mail-position-on-field "to") 1343 (insert "\nBCC: ")))) 1344 1345(defun mail-fcc (folder) 1346 "Add a new FCC field, with file name completion." 1347 (interactive "FFolder carbon copy: ") 1348 (expand-abbrev) 1349 (or (mail-position-on-field "fcc" t) ;Put new field after exiting FCC. 1350 (mail-position-on-field "to")) 1351 (insert "\nFCC: " folder)) 1352 1353(defun mail-reply-to () 1354 "Move point to end of Reply-To-field. Create a Reply-To field if none." 1355 (interactive) 1356 (expand-abbrev) 1357 (mail-position-on-field "Reply-To")) 1358 1359(defun mail-mail-reply-to () 1360 "Move point to end of Mail-Reply-To field. 1361Create a Mail-Reply-To field if none." 1362 (interactive) 1363 (expand-abbrev) 1364 (or (mail-position-on-field "mail-reply-to" t) 1365 (progn (mail-position-on-field "to") 1366 (insert "\nMail-Reply-To: ")))) 1367 1368(defun mail-mail-followup-to () 1369 "Move point to end of Mail-Followup-To field. 1370Create a Mail-Followup-To field if none." 1371 (interactive) 1372 (expand-abbrev) 1373 (or (mail-position-on-field "mail-followup-to" t) 1374 (progn (mail-position-on-field "to") 1375 (insert "\nMail-Followup-To: ")))) 1376 1377(defun mail-position-on-field (field &optional soft) 1378 (let (end 1379 (case-fold-search t)) 1380 (setq end (mail-header-end)) 1381 (goto-char (point-min)) 1382 (if (re-search-forward (concat "^" (regexp-quote field) ":") end t) 1383 (progn 1384 (re-search-forward "^[^ \t]" nil 'move) 1385 (beginning-of-line) 1386 (skip-chars-backward "\n") 1387 t) 1388 (or soft 1389 (progn (goto-char end) 1390 (insert field ": \n") 1391 (skip-chars-backward "\n"))) 1392 nil))) 1393 1394(defun mail-text () 1395 "Move point to beginning of text field." 1396 (interactive) 1397 (expand-abbrev) 1398 (goto-char (mail-text-start))) 1399 1400(defun mail-signature (&optional atpoint) 1401 "Sign letter with signature based on `mail-signature-file'. 1402Prefix arg means put contents at point." 1403 (interactive "P") 1404 (save-excursion 1405 (or atpoint 1406 (goto-char (point-max))) 1407 (skip-chars-backward " \t\n") 1408 (end-of-line) 1409 (or atpoint 1410 (delete-region (point) (point-max))) 1411 (if (stringp mail-signature) 1412 (insert mail-signature) 1413 (insert "\n\n-- \n") 1414 (insert-file-contents (expand-file-name mail-signature-file))))) 1415 1416(defun mail-fill-yanked-message (&optional justifyp) 1417 "Fill the paragraphs of a message yanked into this one. 1418Numeric argument means justify as well." 1419 (interactive "P") 1420 (save-excursion 1421 (goto-char (mail-text-start)) 1422 (fill-individual-paragraphs (point) 1423 (point-max) 1424 justifyp 1425 mail-citation-prefix-regexp))) 1426 1427(defun mail-indent-citation () 1428 "Modify text just inserted from a message to be cited. 1429The inserted text should be the region. 1430When this function returns, the region is again around the modified text. 1431 1432Normally, indent each nonblank line `mail-indentation-spaces' spaces. 1433However, if `mail-yank-prefix' is non-nil, insert that prefix on each line." 1434 (mail-yank-clear-headers (region-beginning) (region-end)) 1435 (if (null mail-yank-prefix) 1436 (indent-rigidly (region-beginning) (region-end) 1437 mail-indentation-spaces) 1438 (save-excursion 1439 (let ((end (set-marker (make-marker) (region-end)))) 1440 (goto-char (region-beginning)) 1441 (while (< (point) end) 1442 (insert mail-yank-prefix) 1443 (forward-line 1)))))) 1444 1445(defun mail-yank-original (arg) 1446 "Insert the message being replied to, if any (in rmail). 1447Puts point after the text and mark before. 1448Normally, indents each nonblank line ARG spaces (default 3). 1449However, if `mail-yank-prefix' is non-nil, insert that prefix on each line. 1450 1451Just \\[universal-argument] as argument means don't indent, insert no prefix, 1452and don't delete any header fields." 1453 (interactive "P") 1454 (if mail-reply-action 1455 (let ((start (point)) 1456 (original mail-reply-action)) 1457 (and (consp original) (eq (car original) 'insert-buffer) 1458 (setq original (nth 1 original))) 1459 (if (consp original) 1460 (apply (car original) (cdr original)) 1461 ;; If the original message is in another window in the same frame, 1462 ;; delete that window to save screen space. 1463 ;; t means don't alter other frames. 1464 (delete-windows-on original t) 1465 (with-no-warnings 1466 ;; We really want this to set mark. 1467 (insert-buffer original)) 1468 (set-text-properties (point) (mark t) nil)) 1469 (if (consp arg) 1470 nil 1471 (goto-char start) 1472 (let ((mail-indentation-spaces (if arg (prefix-numeric-value arg) 1473 mail-indentation-spaces)) 1474 ;; Avoid error in Transient Mark mode 1475 ;; on account of mark's being inactive. 1476 (mark-even-if-inactive t)) 1477 (cond (mail-citation-hook 1478 ;; Bind mail-citation-header to the inserted 1479 ;; message's header. 1480 (let ((mail-citation-header 1481 (buffer-substring-no-properties 1482 start 1483 (save-excursion 1484 (save-restriction 1485 (narrow-to-region start (point-max)) 1486 (goto-char start) 1487 (rfc822-goto-eoh) 1488 (point)))))) 1489 (run-hooks 'mail-citation-hook))) 1490 (mail-yank-hooks 1491 (run-hooks 'mail-yank-hooks)) 1492 (t 1493 (mail-indent-citation))))) 1494 ;; This is like exchange-point-and-mark, but doesn't activate the mark. 1495 ;; It is cleaner to avoid activation, even though the command 1496 ;; loop would deactivate the mark because we inserted text. 1497 (goto-char (prog1 (mark t) 1498 (set-marker (mark-marker) (point) (current-buffer)))) 1499 (if (not (eolp)) (insert ?\n))))) 1500 1501(defun mail-yank-clear-headers (start end) 1502 (if (< end start) 1503 (let (temp) 1504 (setq temp start start end end temp))) 1505 (if mail-yank-ignored-headers 1506 (save-excursion 1507 (goto-char start) 1508 (if (search-forward "\n\n" end t) 1509 (save-restriction 1510 (narrow-to-region start (point)) 1511 (goto-char start) 1512 (while (let ((case-fold-search t)) 1513 (re-search-forward mail-yank-ignored-headers nil t)) 1514 (beginning-of-line) 1515 (delete-region (point) 1516 (progn (re-search-forward "\n[^ \t]") 1517 (forward-char -1) 1518 (point))))))))) 1519 1520(defun mail-yank-region (arg) 1521 "Insert the selected region from the message being replied to. 1522Puts point after the text and mark before. 1523Normally, indents each nonblank line ARG spaces (default 3). 1524However, if `mail-yank-prefix' is non-nil, insert that prefix on each line. 1525 1526Just \\[universal-argument] as argument means don't indent, insert no prefix, 1527and don't delete any header fields." 1528 (interactive "P") 1529 (and (consp mail-reply-action) 1530 (eq (car mail-reply-action) 'insert-buffer) 1531 (with-current-buffer (nth 1 mail-reply-action) 1532 (or (mark t) 1533 (error "No mark set: %S" (current-buffer)))) 1534 (let ((buffer (nth 1 mail-reply-action)) 1535 (start (point)) 1536 ;; Avoid error in Transient Mark mode 1537 ;; on account of mark's being inactive. 1538 (mark-even-if-inactive t)) 1539 ;; Insert the citation text. 1540 (insert (with-current-buffer buffer 1541 (buffer-substring-no-properties (point) (mark)))) 1542 (push-mark start) 1543 ;; Indent or otherwise annotate the citation text. 1544 (if (consp arg) 1545 nil 1546 (let ((mail-indentation-spaces (if arg (prefix-numeric-value arg) 1547 mail-indentation-spaces))) 1548 (if mail-citation-hook 1549 ;; Bind mail-citation-hook to the original message's header. 1550 (let ((mail-citation-header 1551 (with-current-buffer buffer 1552 (buffer-substring-no-properties 1553 (point-min) 1554 (save-excursion 1555 (goto-char (point-min)) 1556 (rfc822-goto-eoh) 1557 (point)))))) 1558 (run-hooks 'mail-citation-hook)) 1559 (if mail-yank-hooks 1560 (run-hooks 'mail-yank-hooks) 1561 (mail-indent-citation)))))))) 1562 1563(defun mail-split-line () 1564 "Split current line, moving portion beyond point vertically down. 1565If the current line has `mail-yank-prefix', insert it on the new line." 1566 (interactive "*") 1567 (split-line mail-yank-prefix)) 1568 1569 1570(defun mail-attach-file (&optional file) 1571 "Insert a file at the end of the buffer, with separator lines around it." 1572 (interactive "fAttach file: ") 1573 (save-excursion 1574 (goto-char (point-max)) 1575 (or (bolp) (newline)) 1576 (newline) 1577 (let ((start (point)) 1578 middle) 1579 (insert (format "===File %s===" file)) 1580 (insert-char ?= (max 0 (- 60 (current-column)))) 1581 (newline) 1582 (setq middle (point)) 1583 (insert "============================================================\n") 1584 (push-mark) 1585 (goto-char middle) 1586 (insert-file-contents file) 1587 (or (bolp) (newline)) 1588 (goto-char start)))) 1589 1590;; Put these commands last, to reduce chance of lossage from quitting 1591;; in middle of loading the file. 1592 1593;;;###autoload (add-hook 'same-window-buffer-names "*mail*") 1594 1595;;;###autoload 1596(defun mail (&optional noerase to subject in-reply-to cc replybuffer actions) 1597 "Edit a message to be sent. Prefix arg means resume editing (don't erase). 1598When this function returns, the buffer `*mail*' is selected. 1599The value is t if the message was newly initialized; otherwise, nil. 1600 1601Optionally, the signature file `mail-signature-file' can be inserted at the 1602end; see the variable `mail-signature'. 1603 1604\\<mail-mode-map> 1605While editing message, type \\[mail-send-and-exit] to send the message and exit. 1606 1607Various special commands starting with C-c are available in sendmail mode 1608to move to message header fields: 1609\\{mail-mode-map} 1610 1611If `mail-self-blind' is non-nil, a BCC to yourself is inserted 1612when the message is initialized. 1613 1614If `mail-default-reply-to' is non-nil, it should be an address (a string); 1615a Reply-to: field with that address is inserted. 1616 1617If `mail-archive-file-name' is non-nil, an FCC field with that file name 1618is inserted. 1619 1620The normal hook `mail-setup-hook' is run after the message is 1621initialized. It can add more default fields to the message. 1622 1623The first argument, NOERASE, determines what to do when there is 1624an existing modified `*mail*' buffer. If NOERASE is nil, the 1625existing mail buffer is used, and the user is prompted whether to 1626keep the old contents or to erase them. If NOERASE has the value 1627`new', a new mail buffer will be created instead of using the old 1628one. Any other non-nil value means to always select the old 1629buffer without erasing the contents. 1630 1631The second through fifth arguments, 1632 TO, SUBJECT, IN-REPLY-TO and CC, specify if non-nil 1633 the initial contents of those header fields. 1634 These arguments should not have final newlines. 1635The sixth argument REPLYBUFFER is a buffer which contains an 1636 original message being replied to, or else an action 1637 of the form (FUNCTION . ARGS) which says how to insert the original. 1638 Or it can be nil, if not replying to anything. 1639The seventh argument ACTIONS is a list of actions to take 1640 if/when the message is sent. Each action looks like (FUNCTION . ARGS); 1641 when the message is sent, we apply FUNCTION to ARGS. 1642 This is how Rmail arranges to mark messages `answered'." 1643 (interactive "P") 1644;;; This is commented out because I found it was confusing in practice. 1645;;; It is easy enough to rename *mail* by hand with rename-buffer 1646;;; if you want to have multiple mail buffers. 1647;;; And then you can control which messages to save. --rms. 1648;;; (let ((index 1) 1649;;; buffer) 1650;;; ;; If requested, look for a mail buffer that is modified and go to it. 1651;;; (if noerase 1652;;; (progn 1653;;; (while (and (setq buffer 1654;;; (get-buffer (if (= 1 index) "*mail*" 1655;;; (format "*mail*<%d>" index)))) 1656;;; (not (buffer-modified-p buffer))) 1657;;; (setq index (1+ index))) 1658;;; (if buffer (switch-to-buffer buffer) 1659;;; ;; If none exists, start a new message. 1660;;; ;; This will never re-use an existing unmodified mail buffer 1661;;; ;; (since index is not 1 anymore). Perhaps it should. 1662;;; (setq noerase nil)))) 1663;;; ;; Unless we found a modified message and are happy, start a new message. 1664;;; (if (not noerase) 1665;;; (progn 1666;;; ;; Look for existing unmodified mail buffer. 1667;;; (while (and (setq buffer 1668;;; (get-buffer (if (= 1 index) "*mail*" 1669;;; (format "*mail*<%d>" index)))) 1670;;; (buffer-modified-p buffer)) 1671;;; (setq index (1+ index))) 1672;;; ;; If none, make a new one. 1673;;; (or buffer 1674;;; (setq buffer (generate-new-buffer "*mail*"))) 1675;;; ;; Go there and initialize it. 1676;;; (switch-to-buffer buffer) 1677;;; (erase-buffer) 1678;;; (setq default-directory (expand-file-name "~/")) 1679;;; (auto-save-mode auto-save-default) 1680;;; (mail-mode) 1681;;; (mail-setup to subject in-reply-to cc replybuffer actions) 1682;;; (if (and buffer-auto-save-file-name 1683;;; (file-exists-p buffer-auto-save-file-name)) 1684;;; (message "Auto save file for draft message exists; consider M-x mail-recover")) 1685;;; t)) 1686 1687 (if (eq noerase 'new) 1688 (pop-to-buffer (generate-new-buffer "*mail*")) 1689 (and noerase 1690 (not (get-buffer "*mail*")) 1691 (setq noerase nil)) 1692 (pop-to-buffer "*mail*")) 1693 1694 ;; Avoid danger that the auto-save file can't be written. 1695 (let ((dir (expand-file-name 1696 (file-name-as-directory mail-default-directory)))) 1697 (if (file-exists-p dir) 1698 (setq default-directory dir))) 1699 ;; Only call auto-save-mode if necessary, to avoid changing auto-save file. 1700 (if (or (and auto-save-default (not buffer-auto-save-file-name)) 1701 (and (not auto-save-default) buffer-auto-save-file-name)) 1702 (auto-save-mode auto-save-default)) 1703 (mail-mode) 1704 ;; Disconnect the buffer from its visited file 1705 ;; (in case the user has actually visited a file *mail*). 1706;;; (set-visited-file-name nil) 1707 (let (initialized) 1708 (and (not (and noerase 1709 (not (eq noerase 'new)))) 1710 (if buffer-file-name 1711 (if (buffer-modified-p) 1712 (when (y-or-n-p "Buffer has unsaved changes; reinitialize it and discard them? ") 1713 (if (y-or-n-p "Disconnect buffer from visited file? ") 1714 (set-visited-file-name nil)) 1715 t) 1716 (when (y-or-n-p "Reinitialize buffer, and disconnect it from the visited file? ") 1717 (set-visited-file-name nil) 1718 t)) 1719 ;; A non-file-visiting buffer. 1720 (if (buffer-modified-p) 1721 (y-or-n-p "Unsent message being composed; erase it? ") 1722 t)) 1723 (let ((inhibit-read-only t)) 1724 (erase-buffer) 1725 (mail-setup to subject in-reply-to cc replybuffer actions) 1726 (setq initialized t))) 1727 (if (and buffer-auto-save-file-name 1728 (file-exists-p buffer-auto-save-file-name)) 1729 (message "Auto save file for draft message exists; consider M-x mail-recover")) 1730 initialized)) 1731 1732(defun mail-recover-1 () 1733 "Pop up a list of auto-saved draft messages so you can recover one of them." 1734 (interactive) 1735 (let ((file-name (make-auto-save-file-name)) 1736 (ls-lisp-support-shell-wildcards t) 1737 non-random-len wildcard) 1738 ;; Remove the random part from the auto-save-file-name, and 1739 ;; create a wildcard which matches possible candidates. 1740 ;; Note: this knows that make-auto-save-file-name appends 1741 ;; "#<RANDOM-STUFF>#" to the buffer name, where RANDOM-STUFF 1742 ;; is the result of (make-temp-name ""). 1743 (setq non-random-len 1744 (- (length file-name) (length (make-temp-name "")) 1)) 1745 (setq wildcard (concat (substring file-name 0 non-random-len) "*")) 1746 (if (null (file-expand-wildcards wildcard)) 1747 (message "There are no auto-saved drafts to recover") 1748 ;; Bind dired-trivial-filenames to t because all auto-save file 1749 ;; names are normally ``trivial'', so Dired will set point after 1750 ;; all the files, at buffer bottom. We want it on the first 1751 ;; file instead. 1752 (let ((dired-trivial-filenames t)) 1753 (dired-other-window wildcard (concat dired-listing-switches "t"))) 1754 (rename-buffer "*Auto-saved Drafts*" t) 1755 (save-excursion 1756 (goto-char (point-min)) 1757 (or (looking-at " Move to the draft file you want to recover,") 1758 (let ((inhibit-read-only t)) 1759 ;; Each line starts with a space so that Font Lock mode 1760 ;; won't highlight the first character. 1761 (insert "\ 1762 Move to the draft file you want to recover, then type C-c C-c 1763 to recover text of message whose composition was interrupted. 1764 To browse text of a draft, type v on the draft file's line. 1765 1766 You can also delete some of these files; 1767 type d on a line to mark that file for deletion. 1768 1769 List of possible auto-save files for recovery: 1770 1771")))) 1772 (use-local-map 1773 (let ((map (make-sparse-keymap))) 1774 (set-keymap-parent map (current-local-map)) 1775 map)) 1776 (define-key (current-local-map) "v" 1777 (lambda () 1778 (interactive) 1779 (let ((coding-system-for-read 'emacs-mule-unix)) 1780 (dired-view-file)))) 1781 (define-key (current-local-map) "\C-c\C-c" 1782 (lambda () 1783 (interactive) 1784 (let ((fname (dired-get-filename)) 1785 ;; Auto-saved files are written in the internal 1786 ;; representation, so they should be read accordingly. 1787 (coding-system-for-read 'emacs-mule-unix)) 1788 (switch-to-buffer-other-window "*mail*") 1789 (let ((buffer-read-only nil)) 1790 (erase-buffer) 1791 (insert-file-contents fname nil) 1792 ;; insert-file-contents will set buffer-file-coding-system 1793 ;; to emacs-mule, which is probably not what they want to 1794 ;; use for sending the message. But we don't know what 1795 ;; was its value before the buffer was killed or Emacs 1796 ;; crashed. We therefore reset buffer-file-coding-system 1797 ;; to the default value, so that either the default does 1798 ;; TRT, or the user will get prompted for the right 1799 ;; encoding when they send the message. 1800 (setq buffer-file-coding-system 1801 default-buffer-file-coding-system)))))))) 1802 1803(defun mail-recover () 1804 "Recover interrupted mail composition from auto-save files. 1805 1806If the mail buffer has a current valid auto-save file, 1807the command recovers that file. Otherwise, it displays a 1808buffer showing the existing auto-saved draft messages; 1809you can move to one of them and type C-c C-c to recover that one." 1810 (interactive) 1811 ;; In case they invoke us from some random buffer... 1812 (switch-to-buffer "*mail*") 1813 ;; If *mail* didn't exist, set its directory, so that auto-saved 1814 ;; drafts will be found. 1815 (let ((dir (expand-file-name 1816 (file-name-as-directory mail-default-directory)))) 1817 (if (file-exists-p dir) 1818 (setq default-directory dir))) 1819 (or (eq major-mode 'mail-mode) 1820 (mail-mode)) 1821 (let ((file-name buffer-auto-save-file-name)) 1822 (cond ((and file-name (file-exists-p file-name)) 1823 (let ((dispbuf 1824 ;; This used to invoke `ls' via call-process, but 1825 ;; dired-noselect is more portable to systems where 1826 ;; `ls' is not a standard program (it will use 1827 ;; ls-lisp instead). 1828 (dired-noselect file-name 1829 (concat dired-listing-switches "t")))) 1830 (save-selected-window 1831 (select-window (display-buffer dispbuf t)) 1832 (goto-char (point-min)) 1833 (forward-line 2) 1834 (dired-move-to-filename) 1835 (setq dispbuf (rename-buffer "*Directory*" t))) 1836 (if (not (yes-or-no-p 1837 (format "Recover mail draft from auto save file %s? " 1838 file-name))) 1839 (error "mail-recover cancelled") 1840 (let ((buffer-read-only nil) 1841 (buffer-coding buffer-file-coding-system) 1842 ;; Auto-save files are written in internal 1843 ;; representation of non-ASCII characters. 1844 (coding-system-for-read 'emacs-mule-unix)) 1845 (erase-buffer) 1846 (insert-file-contents file-name nil) 1847 (setq buffer-file-coding-system buffer-coding))))) 1848 (t (mail-recover-1))))) 1849 1850;;;###autoload 1851(defun mail-other-window (&optional noerase to subject in-reply-to cc replybuffer sendactions) 1852 "Like `mail' command, but display mail buffer in another window." 1853 (interactive "P") 1854 (let ((pop-up-windows t) 1855 (special-display-buffer-names nil) 1856 (special-display-regexps nil) 1857 (same-window-buffer-names nil) 1858 (same-window-regexps nil)) 1859 (pop-to-buffer "*mail*")) 1860 (mail noerase to subject in-reply-to cc replybuffer sendactions)) 1861 1862;;;###autoload 1863(defun mail-other-frame (&optional noerase to subject in-reply-to cc replybuffer sendactions) 1864 "Like `mail' command, but display mail buffer in another frame." 1865 (interactive "P") 1866 (let ((pop-up-frames t) 1867 (special-display-buffer-names nil) 1868 (special-display-regexps nil) 1869 (same-window-buffer-names nil) 1870 (same-window-regexps nil)) 1871 (pop-to-buffer "*mail*")) 1872 (mail noerase to subject in-reply-to cc replybuffer sendactions)) 1873 1874;; Do not add anything but external entries on this page. 1875 1876(provide 'sendmail) 1877 1878;; arch-tag: 48bc1025-d993-4d31-8d81-2a29491f0626 1879;;; sendmail.el ends here 1880