1;;; sendmail.el --- mail sending commands for Emacs. 2 3;; Copyright (C) 1985, 1986, 1992, 1993, 1994 Free Software Foundation, Inc. 4 5;; Maintainer: FSF 6;; Keywords: mail 7 8;; This file is part of GNU Emacs. 9 10;; GNU Emacs is free software; you can redistribute it and/or modify 11;; it under the terms of the GNU General Public License as published by 12;; the Free Software Foundation; either version 2, or (at your option) 13;; any later version. 14 15;; GNU Emacs is distributed in the hope that it will be useful, 16;; but WITHOUT ANY WARRANTY; without even the implied warranty of 17;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18;; GNU General Public License for more details. 19 20;; You should have received a copy of the GNU General Public License 21;; along with GNU Emacs; see the file COPYING. If not, write to 22;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 23 24;;; Commentary: 25 26;; This mode provides mail-sending facilities from within Emacs. It is 27;; documented in the Emacs user's manual. 28 29;;; Code: 30 31;;;###autoload 32(defvar mail-self-blind nil "\ 33Non-nil means insert BCC to self in messages to be sent. 34This is done when the message is initialized, 35so you can remove or alter the BCC field to override the default.") 36 37;;;###autoload 38(defvar mail-interactive nil "\ 39Non-nil means when sending a message wait for and display errors. 40nil means let mailer mail back a message to report errors.") 41 42;;;###autoload 43(defvar mail-yank-ignored-headers "^via:\\|^mail-from:\\|^origin:\\|^status:\\|^remailed\\|^received:\\|^message-id:\\|^summary-line:\\|^to:\\|^subject:\\|^in-reply-to:\\|^return-path:" "\ 44Delete these headers from old message when it's inserted in a reply.") 45 46;; Useful to set in site-init.el 47;;;###autoload 48(defvar send-mail-function 'sendmail-send-it "\ 49Function to call to send the current buffer as mail. 50The headers are be delimited by a line which is `mail-header-separator'.") 51 52;;;###autoload 53(defvar mail-header-separator "--text follows this line--" "\ 54*Line used to separate headers from text in messages being composed.") 55 56;;;###autoload 57(defvar mail-archive-file-name nil "\ 58*Name of file to write all outgoing messages in, or nil for none. 59Do not use an rmail file here! Instead, use its inbox file.") 60 61;;;###autoload 62(defvar mail-default-reply-to nil 63 "*Address to insert as default Reply-to field of outgoing messages.") 64 65(defvar mail-alias-file nil 66 "*If non-nil, the name of a file to use instead of `/usr/lib/aliases'. 67This file defines aliases to be expanded by the mailer; this is a different 68feature from that of defining aliases in `.mailrc' to be expanded in Emacs. 69This variable has no effect unless your system uses sendmail as its mailer.") 70 71(defvar mail-aliases t 72 "Alist of mail address aliases, 73or t meaning should be initialized from `~/.mailrc'. 74The alias definitions in `~/.mailrc' have this form: 75 alias ALIAS MEANING") 76 77(defvar mail-yank-prefix nil 78 "*Prefix insert on lines of yanked message being replied to. 79nil means use indentation.") 80(defvar mail-indentation-spaces 3 81 "*Number of spaces to insert at the beginning of each cited line. 82Used by `mail-yank-original' via `mail-yank-cite'.") 83(defvar mail-yank-hooks nil 84 "Obsolete hook for modifying a citation just inserted in the mail buffer. 85Each hook function can find the citation between (point) and (mark t). 86And each hook function should leave point and mark around the citation 87text as modified. 88 89This is a normal hook, misnamed for historical reasons. 90It is semi-obsolete and mail agents should no longer use it.") 91 92(defvar mail-citation-hook nil 93 "*Hook for modifying a citation just inserted in the mail buffer. 94Each hook function can find the citation between (point) and (mark t). 95And each hook function should leave point and mark around the citation 96text as modified. 97 98If this hook is entirely empty (nil), a default action is taken 99instead of no action.") 100 101(defvar mail-abbrevs-loaded nil) 102(defvar mail-mode-map nil) 103 104(autoload 'build-mail-aliases "mailalias" 105 "Read mail aliases from `~/.mailrc' and set `mail-aliases'." 106 nil) 107 108(autoload 'expand-mail-aliases "mailalias" 109 "Expand all mail aliases in suitable header fields found between BEG and END. 110Suitable header fields are `To', `Cc' and `Bcc' and their `Resent-' variants. 111Optional second arg EXCLUDE may be a regular expression defining text to be 112removed from alias expansions." 113 nil) 114 115;;;###autoload 116(defvar mail-signature nil 117 "*Text inserted at end of mail buffer when a message is initialized. 118If t, it means to insert the contents of the file `~/.signature'.") 119 120(defvar mail-reply-buffer nil) 121(defvar mail-send-actions nil 122 "A list of actions to be performed upon successful sending of a message.") 123 124(defvar mail-default-headers nil 125 "*A string containing header lines, to be inserted in outgoing messages. 126It is inserted before you edit the message, 127so you can edit or delete these lines.") 128 129;; Note: could use /usr/ucb/mail instead of sendmail; 130;; options -t, and -v if not interactive. 131(defvar mail-mailer-swallows-blank-line 132 (if (and (string-match "sparc-sun-sunos\\(\\'\\|[^5]\\)" system-configuration) 133 (file-exists-p "/etc/sendmail.cf") 134 (let ((buffer (get-buffer-create " *temp*"))) 135 (unwind-protect 136 (save-excursion 137 (set-buffer buffer) 138 (insert-file-contents "/etc/sendmail.cf") 139 (goto-char (point-min)) 140 (let ((case-fold-search nil)) 141 (re-search-forward "^OR\\>" nil t))) 142 (kill-buffer buffer)))) 143 '(looking-at "[ \t]\\|[-a-zA-Z]+:")) 144 "Set this non-nil if the system's mailer runs the header and body together. 145\(This problem exists on Sunos 4 when sendmail is run in remote mode.) 146The value should be an expression to test whether the problem will 147actually occur.") 148 149(defvar mail-mode-syntax-table nil 150 "Syntax table used while in mail mode.") 151 152(if (null mail-mode-syntax-table) 153 (progn 154 (setq mail-mode-syntax-table (copy-syntax-table text-mode-syntax-table)) 155 (modify-syntax-entry ?% ". " mail-mode-syntax-table))) 156 157(defun mail-setup (to subject in-reply-to cc replybuffer actions) 158 (if (eq mail-aliases t) 159 (progn 160 (setq mail-aliases nil) 161 (if (file-exists-p "~/.mailrc") 162 (build-mail-aliases)))) 163 (setq mail-send-actions actions) 164 (setq mail-reply-buffer replybuffer) 165 (goto-char (point-min)) 166 (insert "To: ") 167 (save-excursion 168 (if to 169 ;; Here removed code to extract names from within <...> 170 ;; on the assumption that mail-strip-quoted-names 171 ;; has been called and has done so. 172 (let ((fill-prefix "\t") 173 (address-start (point))) 174 (insert to "\n") 175 (fill-region-as-paragraph address-start (point-max))) 176 (newline)) 177 (if cc 178 (let ((fill-prefix "\t") 179 (address-start (progn (insert "CC: ") (point)))) 180 (insert cc "\n") 181 (fill-region-as-paragraph address-start (point-max)))) 182 (if in-reply-to 183 (insert "In-reply-to: " in-reply-to "\n")) 184 (insert "Subject: " (or subject "") "\n") 185 (if mail-default-headers 186 (insert mail-default-headers)) 187 (if mail-default-reply-to 188 (insert "Reply-to: " mail-default-reply-to "\n")) 189 (if mail-self-blind 190 (insert "BCC: " (user-login-name) "\n")) 191 (if mail-archive-file-name 192 (insert "FCC: " mail-archive-file-name "\n")) 193 (insert mail-header-separator "\n") 194 ;; Insert the signature. But remember the beginning of the message. 195 (if to (setq to (point))) 196 (cond ((eq mail-signature t) 197 (if (file-exists-p "~/.signature") 198 (insert-file-contents "~/.signature"))) 199 (mail-signature 200 (insert mail-signature))) 201 (goto-char (point-max)) 202 (or (bolp) (newline))) 203 (if to (goto-char to)) 204 (or to subject in-reply-to 205 (set-buffer-modified-p nil)) 206 (run-hooks 'mail-setup-hook)) 207 208;;;###autoload 209(defun mail-mode () 210 "Major mode for editing mail to be sent. 211Like Text Mode but with these additional commands: 212C-c C-s mail-send (send the message) C-c C-c mail-send-and-exit 213C-c C-f move to a header field (and create it if there isn't): 214 C-c C-f C-t move to To: C-c C-f C-s move to Subj: 215 C-c C-f C-b move to BCC: C-c C-f C-c move to CC: 216 C-c C-f C-f move to FCC: 217C-c C-t move to message text. 218C-c C-y mail-yank-original (insert current message, in Rmail). 219C-c C-q mail-fill-yanked-message (fill what was yanked). 220C-c C-v mail-sent-via (add a sent-via field for each To or CC)." 221 (interactive) 222 (kill-all-local-variables) 223 (make-local-variable 'mail-reply-buffer) 224 (setq mail-reply-buffer nil) 225 (make-local-variable 'mail-send-actions) 226 (set-syntax-table mail-mode-syntax-table) 227 (use-local-map mail-mode-map) 228 (setq local-abbrev-table text-mode-abbrev-table) 229 (setq major-mode 'mail-mode) 230 (setq mode-name "Mail") 231 (setq buffer-offer-save t) 232 (make-local-variable 'paragraph-separate) 233 (make-local-variable 'paragraph-start) 234 (setq paragraph-start (concat "^" mail-header-separator 235 "$\\|^[ \t]*[-_][-_][-_]+$\\|" 236 paragraph-start)) 237 (setq paragraph-separate (concat "^" mail-header-separator 238 "$\\|^[ \t]*[-_][-_][-_]+$\\|" 239 paragraph-separate)) 240 (run-hooks 'text-mode-hook 'mail-mode-hook)) 241 242;;; Set up keymap. 243 244(if mail-mode-map 245 nil 246 (setq mail-mode-map (nconc (make-sparse-keymap) text-mode-map)) 247 (define-key mail-mode-map "\C-c?" 'describe-mode) 248 (define-key mail-mode-map "\C-c\C-f\C-t" 'mail-to) 249 (define-key mail-mode-map "\C-c\C-f\C-b" 'mail-bcc) 250 (define-key mail-mode-map "\C-c\C-f\C-f" 'mail-fcc) 251 (define-key mail-mode-map "\C-c\C-f\C-c" 'mail-cc) 252 (define-key mail-mode-map "\C-c\C-f\C-s" 'mail-subject) 253 (define-key mail-mode-map "\C-c\C-t" 'mail-text) 254 (define-key mail-mode-map "\C-c\C-y" 'mail-yank-original) 255 (define-key mail-mode-map "\C-c\C-q" 'mail-fill-yanked-message) 256 (define-key mail-mode-map "\C-c\C-w" 'mail-signature) 257 (define-key mail-mode-map "\C-c\C-v" 'mail-sent-via) 258 (define-key mail-mode-map "\C-c\C-c" 'mail-send-and-exit) 259 (define-key mail-mode-map "\C-c\C-s" 'mail-send)) 260 261(define-key mail-mode-map [menu-bar mail] 262 (cons "Mail" (make-sparse-keymap "Mail"))) 263 264(define-key mail-mode-map [menu-bar mail fill] 265 '("Fill Citation" . mail-fill-yanked-message)) 266 267(define-key mail-mode-map [menu-bar mail yank] 268 '("Cite Original" . mail-yank-original)) 269 270(define-key mail-mode-map [menu-bar mail signature] 271 '("Insert Signature" . mail-signature)) 272 273(define-key mail-mode-map [menu-bar mail cancel] 274 '("Cancel" . mail-dont-send)) 275 276(define-key mail-mode-map [menu-bar mail send-stay] 277 '("Send, Keep Editing" . mail-send)) 278 279(define-key mail-mode-map [menu-bar mail send] 280 '("Send Message" . mail-send-and-exit)) 281 282(define-key mail-mode-map [menu-bar headers] 283 (cons "Headers" (make-sparse-keymap "Headers"))) 284 285(define-key mail-mode-map [menu-bar headers sent-via] 286 '("Sent Via" . mail-sent-via)) 287 288(define-key mail-mode-map [menu-bar headers text] 289 '("Text" . mail-text)) 290 291(define-key mail-mode-map [menu-bar headers bcc] 292 '("Bcc" . mail-bcc)) 293 294(define-key mail-mode-map [menu-bar headers fcc] 295 '("Fcc" . mail-fcc)) 296 297(define-key mail-mode-map [menu-bar headers cc] 298 '("Cc" . mail-cc)) 299 300(define-key mail-mode-map [menu-bar headers subject] 301 '("Subject" . mail-subject)) 302 303(define-key mail-mode-map [menu-bar headers to] 304 '("To" . mail-to)) 305 306(defun mail-send-and-exit (arg) 307 "Send message like `mail-send', then, if no errors, exit from mail buffer. 308Prefix arg means don't delete this window." 309 (interactive "P") 310 (mail-send) 311 (mail-bury arg)) 312 313(defun mail-dont-send (arg) 314 "Don't send the message you have been editing. 315Prefix arg means don't delete this window." 316 (interactive "P") 317 (mail-bury arg)) 318 319(defun mail-bury (arg) 320 "Bury this mail buffer." 321 (let ((newbuf (other-buffer (current-buffer)))) 322 (bury-buffer (current-buffer)) 323 (if (and (fboundp 'frame-parameters) 324 (cdr (assq 'dedicated (frame-parameters))) 325 (not (null (delq (selected-frame) (visible-frame-list))))) 326 (delete-frame (selected-frame)) 327 (if (and (not arg) 328 (not (one-window-p)) 329 (save-excursion 330 (set-buffer (window-buffer (next-window (selected-window) 'not))) 331 (eq major-mode 'rmail-mode))) 332 (delete-window) 333 (switch-to-buffer newbuf))))) 334 335(defun mail-send () 336 "Send the message in the current buffer. 337If `mail-interactive' is non-nil, wait for success indication 338or error messages, and inform user. 339Otherwise any failure is reported in a message back to 340the user from the mailer." 341 (interactive) 342 (if (if buffer-file-name 343 (y-or-n-p "Send buffer contents as mail message? ") 344 (or (buffer-modified-p) 345 (y-or-n-p "Message already sent; resend? "))) 346 (progn 347 (message "Sending...") 348 (run-hooks 'mail-send-hook) 349 (funcall send-mail-function) 350 ;; Now perform actions on successful sending. 351 (while mail-send-actions 352 (condition-case nil 353 (apply (car (car mail-send-actions)) 354 (cdr (car mail-send-actions))) 355 (error)) 356 (setq mail-send-actions (cdr mail-send-actions))) 357 (message "Sending...done") 358 ;; If buffer has no file, mark it as unmodified and delete autosave. 359 (if (not buffer-file-name) 360 (progn 361 (set-buffer-modified-p nil) 362 (delete-auto-save-file-if-necessary t)))))) 363 364(defun sendmail-send-it () 365 (let ((errbuf (if mail-interactive 366 (generate-new-buffer " sendmail errors") 367 0)) 368 (tembuf (generate-new-buffer " sendmail temp")) 369 (case-fold-search nil) 370 delimline 371 (mailbuf (current-buffer))) 372 (unwind-protect 373 (save-excursion 374 (set-buffer tembuf) 375 (erase-buffer) 376 (insert-buffer-substring mailbuf) 377 (goto-char (point-max)) 378 ;; require one newline at the end. 379 (or (= (preceding-char) ?\n) 380 (insert ?\n)) 381 ;; Change header-delimiter to be what sendmail expects. 382 (goto-char (point-min)) 383 (re-search-forward 384 (concat "^" (regexp-quote mail-header-separator) "\n")) 385 (replace-match "\n") 386 (backward-char 1) 387 (setq delimline (point-marker)) 388 (if mail-aliases 389 (expand-mail-aliases (point-min) delimline)) 390 (goto-char (point-min)) 391 ;; ignore any blank lines in the header 392 (while (and (re-search-forward "\n\n\n*" delimline t) 393 (< (point) delimline)) 394 (replace-match "\n")) 395 (let ((case-fold-search t)) 396 (goto-char (point-min)) 397 (if (re-search-forward "^Sender:" delimline t) 398 (error "Sender may not be specified.")) 399 ;; Find and handle any FCC fields. 400 (goto-char (point-min)) 401 (if (re-search-forward "^FCC:" delimline t) 402 (mail-do-fcc delimline)) 403;;; Apparently this causes a duplicate Sender. 404;;; ;; If the From is different than current user, insert Sender. 405;;; (goto-char (point-min)) 406;;; (and (re-search-forward "^From:" delimline t) 407;;; (progn 408;;; (require 'mail-utils) 409;;; (not (string-equal 410;;; (mail-strip-quoted-names 411;;; (save-restriction 412;;; (narrow-to-region (point-min) delimline) 413;;; (mail-fetch-field "From"))) 414;;; (user-login-name)))) 415;;; (progn 416;;; (forward-line 1) 417;;; (insert "Sender: " (user-login-name) "\n"))) 418 ;; "S:" is an abbreviation for "Subject:". 419 (goto-char (point-min)) 420 (if (re-search-forward "^S:" delimline t) 421 (replace-match "Subject:")) 422 ;; Don't send out a blank subject line 423 (goto-char (point-min)) 424 (if (re-search-forward "^Subject:[ \t]*\n" delimline t) 425 (replace-match "")) 426 ;; Insert an extra newline if we need it to work around 427 ;; Sun's bug that swallows newlines. 428 (goto-char (1+ delimline)) 429 (if (eval mail-mailer-swallows-blank-line) 430 (newline)) 431 (if mail-interactive 432 (save-excursion 433 (set-buffer errbuf) 434 (erase-buffer)))) 435 (apply 'call-process-region 436 (append (list (point-min) (point-max) 437 (if (boundp 'sendmail-program) 438 sendmail-program 439 "/usr/lib/sendmail") 440 nil errbuf nil 441 "-oi" "-t") 442 ;; Always specify who from, 443 ;; since some systems have broken sendmails. 444 (list "-f" (user-login-name)) 445;;; ;; Don't say "from root" if running under su. 446;;; (and (equal (user-real-login-name) "root") 447;;; (list "-f" (user-login-name))) 448 (and mail-alias-file 449 (list (concat "-oA" mail-alias-file))) 450 ;; These mean "report errors by mail" 451 ;; and "deliver in background". 452 (if (null mail-interactive) '("-oem" "-odb")))) 453 (if mail-interactive 454 (save-excursion 455 (set-buffer errbuf) 456 (goto-char (point-min)) 457 (while (re-search-forward "\n\n* *" nil t) 458 (replace-match "; ")) 459 (if (not (zerop (buffer-size))) 460 (error "Sending...failed to %s" 461 (buffer-substring (point-min) (point-max))))))) 462 (kill-buffer tembuf) 463 (if (bufferp errbuf) 464 (kill-buffer errbuf))))) 465 466(defun mail-do-fcc (header-end) 467 (let (fcc-list 468 (rmailbuf (current-buffer)) 469 (time (current-time)) 470 (tembuf (generate-new-buffer " rmail output")) 471 (case-fold-search t)) 472 (save-excursion 473 (goto-char (point-min)) 474 (while (re-search-forward "^FCC:[ \t]*" header-end t) 475 (setq fcc-list (cons (buffer-substring (point) 476 (progn 477 (end-of-line) 478 (skip-chars-backward " \t") 479 (point))) 480 fcc-list)) 481 (delete-region (match-beginning 0) 482 (progn (forward-line 1) (point)))) 483 (set-buffer tembuf) 484 (erase-buffer) 485 ;; This initial newline is written out if the fcc file already exists. 486 (insert "\nFrom " (user-login-name) " " 487 (current-time-string time) "\n") 488 ;; Insert the time zone before the year. 489 (forward-char -1) 490 (forward-word -1) 491 (require 'mail-utils) 492 (insert (mail-rfc822-time-zone time) " ") 493 (goto-char (point-max)) 494 (insert-buffer-substring rmailbuf) 495 ;; Make sure messages are separated. 496 (goto-char (point-max)) 497 (insert ?\n) 498 (goto-char 2) 499 ;; ``Quote'' "^From " as ">From " 500 ;; (note that this isn't really quoting, as there is no requirement 501 ;; that "^[>]+From " be quoted in the same transparent way.) 502 (let ((case-fold-search nil)) 503 (while (search-forward "\nFrom " nil t) 504 (forward-char -5) 505 (insert ?>))) 506 (while fcc-list 507 (let ((buffer (get-file-buffer (car fcc-list)))) 508 (if buffer 509 ;; File is present in a buffer => append to that buffer. 510 (let ((curbuf (current-buffer)) 511 (beg (point-min)) (end (point-max)) 512 (beg2 (save-excursion (goto-char (point-min)) 513 (forward-line 2) (point)))) 514 (save-excursion 515 (set-buffer buffer) 516 ;; Keep the end of the accessible portion at the same place 517 ;; unless it is the end of the buffer. 518 (let ((max (if (/= (1+ (buffer-size)) (point-max)) 519 (point-max)))) 520 (unwind-protect 521 ;; Code below lifted from rmailout.el 522 ;; function rmail-output-to-rmail-file: 523 (let ((buffer-read-only nil) 524 (msg (and (boundp 'rmail-current-message) 525 rmail-current-message))) 526 ;; If MSG is non-nil, buffer is in RMAIL mode. 527 (if msg 528 (progn 529 (rmail-maybe-set-message-counters) 530 (widen) 531 (narrow-to-region (point-max) (point-max)) 532 (insert "\C-l\n0, unseen,,\n*** EOOH ***\n" 533 "From: " (user-login-name) "\n" 534 "Date: " (mail-rfc822-date) "\n") 535 (insert-buffer-substring curbuf beg2 end) 536 (insert "\n\C-_") 537 (goto-char (point-min)) 538 (widen) 539 (search-backward "\n\^_") 540 (narrow-to-region (point) (point-max)) 541 (rmail-count-new-messages t) 542 (rmail-show-message msg) 543 (setq max nil)) 544 ;; Output file not in rmail mode 545 ;; => just insert at the end. 546 (narrow-to-region (point-min) (1+ (buffer-size))) 547 (goto-char (point-max)) 548 (insert-buffer-substring curbuf beg end))) 549 (if max (narrow-to-region (point-min) max)))))) 550 ;; Else append to the file directly. 551 (write-region 552 (1+ (point-min)) (point-max) (car fcc-list) t))) 553 (setq fcc-list (cdr fcc-list)))) 554 (kill-buffer tembuf))) 555 556(defun mail-sent-via () 557 "Make a Sent-via header line from each To or CC header line." 558 (interactive) 559 (save-excursion 560 (goto-char (point-min)) 561 ;; find the header-separator 562 (search-forward (concat "\n" mail-header-separator "\n")) 563 (forward-line -1) 564 ;; put a marker at the end of the header 565 (let ((end (point-marker)) 566 (case-fold-search t) 567 to-line) 568 (goto-char (point-min)) 569 ;; search for the To: lines and make Sent-via: lines from them 570 ;; search for the next To: line 571 (while (re-search-forward "^\\(to\\|cc\\):" end t) 572 ;; Grab this line plus all its continuations, sans the `to:'. 573 (let ((to-line 574 (buffer-substring (point) 575 (progn 576 (if (re-search-forward "^[^ \t\n]" end t) 577 (backward-char 1) 578 (goto-char end)) 579 (point))))) 580 ;; Insert a copy, with altered header field name. 581 (insert-before-markers "Sent-via:" to-line)))))) 582 583(defun mail-to () 584 "Move point to end of To-field." 585 (interactive) 586 (expand-abbrev) 587 (mail-position-on-field "To")) 588 589(defun mail-subject () 590 "Move point to end of Subject-field." 591 (interactive) 592 (expand-abbrev) 593 (mail-position-on-field "Subject")) 594 595(defun mail-cc () 596 "Move point to end of CC-field. Create a CC field if none." 597 (interactive) 598 (expand-abbrev) 599 (or (mail-position-on-field "cc" t) 600 (progn (mail-position-on-field "to") 601 (insert "\nCC: ")))) 602 603(defun mail-bcc () 604 "Move point to end of BCC-field. Create a BCC field if none." 605 (interactive) 606 (expand-abbrev) 607 (or (mail-position-on-field "bcc" t) 608 (progn (mail-position-on-field "to") 609 (insert "\nBCC: ")))) 610 611(defun mail-fcc (folder) 612 "Add a new FCC field, with file name completion." 613 (interactive "FFolder carbon copy: ") 614 (expand-abbrev) 615 (or (mail-position-on-field "fcc" t) ;Put new field after exiting FCC. 616 (mail-position-on-field "to")) 617 (insert "\nFCC: " folder)) 618 619(defun mail-position-on-field (field &optional soft) 620 (let (end 621 (case-fold-search t)) 622 (goto-char (point-min)) 623 (re-search-forward (concat "^" (regexp-quote mail-header-separator) "\n")) 624 (setq end (match-beginning 0)) 625 (goto-char (point-min)) 626 (if (re-search-forward (concat "^" (regexp-quote field) ":") end t) 627 (progn 628 (re-search-forward "^[^ \t]" nil 'move) 629 (beginning-of-line) 630 (skip-chars-backward "\n") 631 t) 632 (or soft 633 (progn (goto-char end) 634 (insert field ": \n") 635 (skip-chars-backward "\n"))) 636 nil))) 637 638(defun mail-text () 639 "Move point to beginning of text field." 640 (interactive) 641 (goto-char (point-min)) 642 (search-forward (concat "\n" mail-header-separator "\n"))) 643 644(defun mail-signature (atpoint) 645 "Sign letter with contents of the file `~/.signature'. 646Prefix arg means put contents at point." 647 (interactive "P") 648 (save-excursion 649 (or atpoint 650 (goto-char (point-max))) 651 (skip-chars-backward " \t\n") 652 (end-of-line) 653 (or atpoint 654 (delete-region (point) (point-max))) 655 (insert "\n\n-- \n") 656 (insert-file-contents (expand-file-name "~/.signature")))) 657 658(defun mail-fill-yanked-message (&optional justifyp) 659 "Fill the paragraphs of a message yanked into this one. 660Numeric argument means justify as well." 661 (interactive "P") 662 (save-excursion 663 (goto-char (point-min)) 664 (search-forward (concat "\n" mail-header-separator "\n") nil t) 665 (fill-individual-paragraphs (point) 666 (point-max) 667 justifyp 668 t))) 669 670(defun mail-indent-citation () 671 "Modify text just inserted from a message to be cited. 672The inserted text should be the region. 673When this function returns, the region is again around the modified text. 674 675Normally, indent each nonblank line `mail-indentation-spaces' spaces. 676However, if `mail-yank-prefix' is non-nil, insert that prefix on each line." 677 (let ((start (point))) 678 (mail-yank-clear-headers start (mark t)) 679 (if (null mail-yank-prefix) 680 (indent-rigidly start (mark t) mail-indentation-spaces) 681 (save-excursion 682 (goto-char start) 683 (while (< (point) (mark t)) 684 (insert mail-yank-prefix) 685 (forward-line 1)))))) 686 687(defun mail-yank-original (arg) 688 "Insert the message being replied to, if any (in rmail). 689Puts point before the text and mark after. 690Normally, indents each nonblank line ARG spaces (default 3). 691However, if `mail-yank-prefix' is non-nil, insert that prefix on each line. 692 693Just \\[universal-argument] as argument means don't indent, insert no prefix, 694and don't delete any header fields." 695 (interactive "P") 696 (if mail-reply-buffer 697 (let ((start (point))) 698 ;; If the original message is in another window in the same frame, 699 ;; delete that window to save screen space. 700 ;; t means don't alter other frames. 701 (delete-windows-on mail-reply-buffer t) 702 (insert-buffer mail-reply-buffer) 703 (if (consp arg) 704 nil 705 (goto-char start) 706 (let ((mail-indentation-spaces (if arg (prefix-numeric-value arg) 707 mail-indentation-spaces))) 708 (if mail-citation-hook 709 (run-hooks 'mail-citation-hook) 710 (if mail-yank-hooks 711 (run-hooks 'mail-yank-hooks) 712 (mail-indent-citation))))) 713 ;; This is like exchange-point-and-mark, but doesn't activate the mark. 714 ;; It is cleaner to avoid activation, even though the command 715 ;; loop would deactivate the mark because we inserted text. 716 (goto-char (prog1 (mark t) 717 (set-marker (mark-marker) (point) (current-buffer)))) 718 (if (not (eolp)) (insert ?\n))))) 719 720(defun mail-yank-clear-headers (start end) 721 (save-excursion 722 (goto-char start) 723 (if (search-forward "\n\n" end t) 724 (save-restriction 725 (narrow-to-region start (point)) 726 (goto-char start) 727 (while (let ((case-fold-search t)) 728 (re-search-forward mail-yank-ignored-headers nil t)) 729 (beginning-of-line) 730 (delete-region (point) 731 (progn (re-search-forward "\n[^ \t]") 732 (forward-char -1) 733 (point)))))))) 734 735;; Put these last, to reduce chance of lossage from quitting in middle of loading the file. 736 737;;;###autoload 738(defun mail (&optional noerase to subject in-reply-to cc replybuffer actions) 739 "Edit a message to be sent. Prefix arg means resume editing (don't erase). 740When this function returns, the buffer `*mail*' is selected. 741The value is t if the message was newly initialized; otherwise, nil. 742 743By default, the signature file `~/.signature' is inserted at the end; 744see the variable `mail-signature'. 745 746\\<mail-mode-map> 747While editing message, type \\[mail-send-and-exit] to send the message and exit. 748 749Various special commands starting with C-c are available in sendmail mode 750to move to message header fields: 751\\{mail-mode-map} 752 753If `mail-self-blind' is non-nil, a BCC to yourself is inserted 754when the message is initialized. 755 756If `mail-default-reply-to' is non-nil, it should be an address (a string); 757a Reply-to: field with that address is inserted. 758 759If `mail-archive-file-name' is non-nil, an FCC field with that file name 760is inserted. 761 762If `mail-setup-hook' is bound, its value is called with no arguments 763after the message is initialized. It can add more default fields. 764 765When calling from a program, the second through fifth arguments 766 TO, SUBJECT, IN-REPLY-TO and CC specify if non-nil 767 the initial contents of those header fields. 768 These arguments should not have final newlines. 769The sixth argument REPLYBUFFER is a buffer whose contents 770 should be yanked if the user types C-c C-y. 771The seventh argument ACTIONS is a list of actions to take 772 if/when the message is sent. Each action looks like (FUNCTION . ARGS); 773 when the message is sent, we apply FUNCTION to ARGS. 774 This is how Rmail arranges to mark messages `answered'." 775 (interactive "P") 776;;; This is commented out because I found it was confusing in practice. 777;;; It is easy enough to rename *mail* by hand with rename-buffer 778;;; if you want to have multiple mail buffers. 779;;; And then you can control which messages to save. --rms. 780;;; (let ((index 1) 781;;; buffer) 782;;; ;; If requested, look for a mail buffer that is modified and go to it. 783;;; (if noerase 784;;; (progn 785;;; (while (and (setq buffer 786;;; (get-buffer (if (= 1 index) "*mail*" 787;;; (format "*mail*<%d>" index)))) 788;;; (not (buffer-modified-p buffer))) 789;;; (setq index (1+ index))) 790;;; (if buffer (switch-to-buffer buffer) 791;;; ;; If none exists, start a new message. 792;;; ;; This will never re-use an existing unmodified mail buffer 793;;; ;; (since index is not 1 anymore). Perhaps it should. 794;;; (setq noerase nil)))) 795;;; ;; Unless we found a modified message and are happy, start a new message. 796;;; (if (not noerase) 797;;; (progn 798;;; ;; Look for existing unmodified mail buffer. 799;;; (while (and (setq buffer 800;;; (get-buffer (if (= 1 index) "*mail*" 801;;; (format "*mail*<%d>" index)))) 802;;; (buffer-modified-p buffer)) 803;;; (setq index (1+ index))) 804;;; ;; If none, make a new one. 805;;; (or buffer 806;;; (setq buffer (generate-new-buffer "*mail*"))) 807;;; ;; Go there and initialize it. 808;;; (switch-to-buffer buffer) 809;;; (erase-buffer) 810;;; (setq default-directory (expand-file-name "~/")) 811;;; (auto-save-mode auto-save-default) 812;;; (mail-mode) 813;;; (mail-setup to subject in-reply-to cc replybuffer actions) 814;;; (if (and buffer-auto-save-file-name 815;;; (file-exists-p buffer-auto-save-file-name)) 816;;; (message "Auto save file for draft message exists; consider M-x mail-recover")) 817;;; t)) 818 (switch-to-buffer "*mail*") 819 (setq default-directory (expand-file-name "~/")) 820 (auto-save-mode auto-save-default) 821 (mail-mode) 822 (let (initialized) 823 (and (not noerase) 824 (or (not (buffer-modified-p)) 825 (y-or-n-p "Unsent message being composed; erase it? ")) 826 (progn (erase-buffer) 827 (mail-setup to subject in-reply-to cc replybuffer actions) 828 (setq initialized t))) 829 (if (and buffer-auto-save-file-name 830 (file-exists-p buffer-auto-save-file-name)) 831 (message "Auto save file for draft message exists; consider M-x mail-recover")) 832 initialized)) 833 834(defun mail-recover () 835 "Reread contents of current buffer from its last auto-save file." 836 (interactive) 837 (let ((file-name (make-auto-save-file-name))) 838 (cond ((save-window-excursion 839 (if (not (eq system-type 'vax-vms)) 840 (with-output-to-temp-buffer "*Directory*" 841 (buffer-disable-undo standard-output) 842 (call-process "ls" nil standard-output nil "-l" file-name))) 843 (yes-or-no-p (format "Recover auto save file %s? " file-name))) 844 (let ((buffer-read-only nil)) 845 (erase-buffer) 846 (insert-file-contents file-name nil))) 847 (t (error "mail-recover cancelled."))))) 848 849;;;###autoload 850(defun mail-other-window (&optional noerase to subject in-reply-to cc replybuffer sendactions) 851 "Like `mail' command, but display mail buffer in another window." 852 (interactive "P") 853 (let ((pop-up-windows t)) 854 (pop-to-buffer "*mail*")) 855 (mail noerase to subject in-reply-to cc replybuffer sendactions)) 856 857;;;###autoload 858(defun mail-other-frame (&optional noerase to subject in-reply-to cc replybuffer sendactions) 859 "Like `mail' command, but display mail buffer in another frame." 860 (interactive "P") 861 (let ((pop-up-frames t)) 862 (pop-to-buffer "*mail*")) 863 (mail noerase to subject in-reply-to cc replybuffer sendactions)) 864 865;;; Do not execute these when sendmail.el is loaded, 866;;; only in loaddefs.el. 867;;;###autoload (define-key ctl-x-map "m" 'mail) 868;;;###autoload (define-key ctl-x-4-map "m" 'mail-other-window) 869;;;###autoload (define-key ctl-x-5-map "m" 'mail-other-frame) 870 871;;; Do not add anything but external entries on this page. 872 873(provide 'sendmail) 874 875;;; sendmail.el ends here 876