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- ;; Mail sending commands for Emacs.
- ;; Copyright (C) 1985, 1986 Free Software Foundation, Inc.
-
- ;; This file is part of GNU Emacs.
-
- ;; GNU Emacs is free software; you can redistribute it and/or modify
- ;; it under the terms of the GNU General Public License as published by
- ;; the Free Software Foundation; either version 1, or (at your option)
- ;; any later version.
-
- ;; GNU Emacs is distributed in the hope that it will be useful,
- ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
- ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- ;; GNU General Public License for more details.
-
- ;; You should have received a copy of the GNU General Public License
- ;; along with GNU Emacs; see the file COPYING. If not, write to
- ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
-
- (provide 'sendmail)
-
- ;(defconst mail-self-blind nil
- ; "Non-nil means insert BCC to self in messages to be sent.
- ;This is done when the message is initialized,
- ;so you can remove or alter the BCC field to override the default.")
-
- ;(defconst mail-interactive nil
- ; "Non-nil means when sending a message wait for and display errors.
- ;nil means let mailer mail back a message to report errors.")
-
- ;(defconst mail-yank-ignored-headers
- ; "^via:\\|^mail-from:\\|^origin:\\|^status:\\|^remailed\\|^received:\\|^message-id:\\|^summary-line:\\|^to:\\|^subject:\\|^in-reply-to:\\|^return-path:"
- ; "Delete these headers from old message when it's inserted in a reply.")
- ;(defvar send-mail-function 'sendmail-send-it
- ; "Function to call to send the current buffer as mail.
- ;The headers are be delimited by a line which is mail-header-separator"")
-
- ; really defined in loaddefs for emacs 17.17+
- ;(defvar mail-header-separator "--text follows this line--"
- ; "*Line used to separate headers from text in messages being composed.")
- ; really defined in loaddefs for emacs 17.17+
- ;(defvar mail-archive-file-name nil
- ; "*Name of file to write all outgoing messages in, or nil for none.")
- ; really defined in loaddefs for emacs 17.17+
- (defvar mail-aliases t
- "Alias of mail address aliases,
- or t meaning should be initialized from .mailrc.")
-
- (defvar mail-default-reply-to nil
- "*Address to insert as default Reply-to field of outgoing messages.")
-
- (defvar mail-abbrevs-loaded nil)
- (defvar mail-mode-map nil)
-
- (autoload 'build-mail-aliases "mailalias"
- "Read mail aliases from ~/.mailrc and set mail-aliases."
- nil)
-
- (autoload 'expand-mail-aliases "mailalias"
- "Expand all mail aliases in suitable header fields found between BEG and END.
- Suitable header fields are To, CC and BCC."
- nil)
-
- (defun mail-setup (to subject in-reply-to cc replybuffer)
- (if (eq mail-aliases t)
- (progn
- (setq mail-aliases nil)
- (if (file-exists-p "~/.mailrc")
- (build-mail-aliases))))
- (setq mail-reply-buffer replybuffer)
- (goto-char (point-min))
- (insert "To: ")
- (save-excursion
- (if to
- (progn
- (insert to "\n")
- ;;; Here removed code to extract names from within <...>
- ;;; on the assumption that mail-strip-quoted-names
- ;;; has been called and has done so.
- (let ((fill-prefix "\t"))
- (fill-region (point-min) (point-max))))
- (newline))
- (if cc
- (let ((opos (point))
- (fill-prefix "\t"))
- (insert "CC: " cc "\n")
- (fill-region-as-paragraph opos (point-max))))
- (if in-reply-to
- (insert "In-reply-to: " in-reply-to "\n"))
- (insert "Subject: " (or subject "") "\n")
- (if mail-default-reply-to
- (insert "Reply-to: " mail-default-reply-to "\n"))
- (if mail-self-blind
- (insert "BCC: " (user-login-name) "\n"))
- (if mail-archive-file-name
- (insert "FCC: " mail-archive-file-name "\n"))
- (insert mail-header-separator "\n"))
- (if to (goto-char (point-max)))
- (or to subject in-reply-to
- (set-buffer-modified-p nil))
- (run-hooks 'mail-setup-hook))
-
- (defun mail-mode ()
- "Major mode for editing mail to be sent.
- Separate names of recipients (in To: and Cc: fields) with commas.
- Like Text Mode but with these additional commands:
- C-c C-s mail-send (send the message) C-c C-c mail-send-and-exit
- C-c C-f move to a header field (and create it if there isn't):
- C-c C-f C-t move to To: C-c C-f C-s move to Subj:
- C-c C-f C-b move to BCC: C-c C-f C-c move to CC:
- C-c C-w mail-signature (insert ~/.signature at end).
- C-c C-y mail-yank-original (insert current message, in Rmail).
- C-c C-q mail-fill-yanked-message (fill what was yanked)."
- (interactive)
- (kill-all-local-variables)
- (make-local-variable 'mail-reply-buffer)
- (setq mail-reply-buffer nil)
- (set-syntax-table text-mode-syntax-table)
- (use-local-map mail-mode-map)
- (setq local-abbrev-table text-mode-abbrev-table)
- (setq major-mode 'mail-mode)
- (setq mode-name "Mail")
- (setq buffer-offer-save t)
- (make-local-variable 'paragraph-separate)
- (make-local-variable 'paragraph-start)
- (setq paragraph-start (concat "^" mail-header-separator
- "$\\|^[ \t]*[-_][-_][-_]+$\\|"
- paragraph-start))
- (setq paragraph-separate (concat "^" mail-header-separator
- "$\\|^[ \t]*[-_][-_][-_]+$\\|"
- paragraph-separate))
- (run-hooks 'text-mode-hook 'mail-mode-hook))
-
- (if mail-mode-map
- nil
- (setq mail-mode-map (make-sparse-keymap))
- (define-key mail-mode-map "\C-c?" 'describe-mode)
- (define-key mail-mode-map "\C-c\C-f\C-t" 'mail-to)
- (define-key mail-mode-map "\C-c\C-f\C-b" 'mail-bcc)
- (define-key mail-mode-map "\C-c\C-f\C-c" 'mail-cc)
- (define-key mail-mode-map "\C-c\C-f\C-s" 'mail-subject)
- (define-key mail-mode-map "\C-c\C-w" 'mail-signature) ; who
- (define-key mail-mode-map "\C-c\C-y" 'mail-yank-original)
- (define-key mail-mode-map "\C-c\C-q" 'mail-fill-yanked-message)
- (define-key mail-mode-map "\C-c\C-c" 'mail-send-and-exit)
- (define-key mail-mode-map "\C-c\C-s" 'mail-send))
-
- (defun mail-send-and-exit (arg)
- "Send message like mail-send, then, if no errors, exit from mail buffer.
- Prefix arg means don't delete this window."
- (interactive "P")
- (mail-send)
- (bury-buffer (current-buffer))
- (if (and (not arg)
- (not (one-window-p))
- (save-excursion
- (set-buffer (window-buffer (next-window (selected-window) 'not)))
- (eq major-mode 'rmail-mode)))
- (delete-window)
- (switch-to-buffer (other-buffer (current-buffer)))))
-
- (defun mail-send ()
- "Send the message in the current buffer.
- If mail-interactive is non-nil, wait for success indication
- or error messages, and inform user.
- Otherwise any failure is reported in a message back to
- the user from the mailer."
- (interactive)
- (message "Sending...")
- (funcall send-mail-function)
- (set-buffer-modified-p nil)
- (delete-auto-save-file-if-necessary)
- (message "Sending...done"))
-
- (defun sendmail-send-it ()
- (let ((errbuf (if mail-interactive
- (generate-new-buffer " sendmail errors")
- 0))
- (tembuf (generate-new-buffer " sendmail temp"))
- (case-fold-search nil)
- delimline
- (mailbuf (current-buffer)))
- (unwind-protect
- (save-excursion
- (set-buffer tembuf)
- (setq buffer-undo-list t)
- (erase-buffer)
- (insert-buffer-substring mailbuf)
- (goto-char (point-max))
- ;; require one newline at the end.
- (or (= (preceding-char) ?\n)
- (insert ?\n))
- ;; Change header-delimiter to be what sendmail expects.
- (goto-char (point-min))
- (re-search-forward
- (concat "^" (regexp-quote mail-header-separator) "\n"))
- (replace-match "\n")
- (backward-char 1)
- (setq delimline (point-marker))
- (if mail-aliases
- (expand-mail-aliases (point-min) delimline))
- (goto-char (point-min))
- ;; ignore any blank lines in the header
- (while (and (re-search-forward "\n\n\n*" delimline t)
- (< (point) delimline))
- (replace-match "\n"))
- (let ((case-fold-search t))
- ;; Find and handle any FCC fields.
- (goto-char (point-min))
- (if (re-search-forward "^FCC:" delimline t)
- (mail-do-fcc delimline))
- ;; If there is a From and no Sender, put it a Sender.
- (goto-char (point-min))
- (and (re-search-forward "^From:" delimline t)
- (not (save-excursion
- (goto-char (point-min))
- (re-search-forward "^Sender:" delimline t)))
- (progn
- (forward-line 1)
- (insert "Sender: " (user-login-name) "\n")))
- ;; don't send out a blank subject line
- (goto-char (point-min))
- (if (re-search-forward "^Subject:[ \t]*\n" delimline t)
- (replace-match ""))
- (if mail-interactive
- (save-excursion
- (set-buffer errbuf)
- (erase-buffer))))
- (apply 'call-process-region
- (append (list (point-min) (point-max)
- (if (boundp 'sendmail-program)
- sendmail-program
- "/usr/lib/sendmail")
- nil errbuf nil
- "-oi" "-t")
- ;; Always specify who from,
- ;; since some systems have broken sendmails.
- (list "-f" (user-login-name))
- ;;; ;; Don't say "from root" if running under su.
- ;;; (and (equal (user-real-login-name) "root")
- ;;; (list "-f" (user-login-name)))
- ;; These mean "report errors by mail"
- ;; and "deliver in background".
- (if (null mail-interactive) '("-oem" "-odb"))))
- (if mail-interactive
- (save-excursion
- (set-buffer errbuf)
- (goto-char (point-min))
- (while (re-search-forward "\n\n* *" nil t)
- (replace-match "; "))
- (if (not (zerop (buffer-size)))
- (error "Sending...failed to %s"
- (buffer-substring (point-min) (point-max)))))))
- (kill-buffer tembuf)
- (if (bufferp errbuf)
- (kill-buffer errbuf)))))
-
- (defun mail-do-fcc (header-end)
- (let (fcc-list
- (rmailbuf (current-buffer))
- timezone
- (tembuf (generate-new-buffer " rmail output"))
- (case-fold-search t))
- (save-excursion
- (goto-char (point-min))
- (while (re-search-forward "^FCC:[ \t]*" header-end t)
- (setq fcc-list (cons (buffer-substring (point)
- (progn
- (end-of-line)
- (skip-chars-backward " \t")
- (point)))
- fcc-list))
- (delete-region (match-beginning 0)
- (progn (forward-line 1) (point))))
- (set-buffer tembuf)
- (erase-buffer)
- (call-process "date" nil t nil)
- (goto-char (point-min))
- (re-search-forward
- "[0-9] \\([A-Za-z][A-Za-z ]*[A-Za-z]\\)[0-9 ]*$")
- (setq timezone (buffer-substring (match-beginning 1) (match-end 1)))
- (erase-buffer)
- (insert "\nFrom " (user-login-name) " "
- (current-time-string) "\n")
- ;; Insert the time zone before the year.
- (forward-char -1)
- (forward-word -1)
- (insert timezone " ")
- (goto-char (point-max))
- (insert-buffer-substring rmailbuf)
- ;; Make sure messages are separated.
- (goto-char (point-max))
- (insert ?\n)
- (goto-char 2)
- ;; ``Quote'' "^From " as ">From "
- ;; (note that this isn't really quoting, as there is no requirement
- ;; that "^[>]+From " be quoted in the same transparent way.)
- (let ((case-fold-search nil))
- (while (search-forward "\nFrom " nil t)
- (forward-char -5)
- (insert ?>)))
- (while fcc-list
- (let ((buffer (get-file-buffer (car fcc-list))))
- (if buffer
- ;; File is present in a buffer => append to that buffer.
- (let ((curbuf (current-buffer))
- (beg (point-min)) (end (point-max)))
- (save-excursion
- (set-buffer buffer)
- (goto-char (point-max))
- (insert-buffer-substring curbuf beg end)))
- ;; Else append to the file directly.
- (write-region (point-min) (point-max) (car fcc-list) t)))
- (setq fcc-list (cdr fcc-list))))
- (kill-buffer tembuf)))
-
- (defun mail-to ()
- "Move point to end of To-field."
- (interactive)
- (expand-abbrev)
- (mail-position-on-field "To"))
-
- (defun mail-subject ()
- "Move point to end of Subject-field."
- (interactive)
- (expand-abbrev)
- (mail-position-on-field "Subject"))
-
- (defun mail-cc ()
- "Move point to end of CC-field. Create a CC field if none."
- (interactive)
- (expand-abbrev)
- (or (mail-position-on-field "cc" t)
- (progn (mail-position-on-field "to")
- (insert "\nCC: "))))
-
- (defun mail-bcc ()
- "Move point to end of BCC-field. Create a BCC field if none."
- (interactive)
- (expand-abbrev)
- (or (mail-position-on-field "bcc" t)
- (progn (mail-position-on-field "to")
- (insert "\nBCC: "))))
-
- (defun mail-position-on-field (field &optional soft)
- (let (end
- (case-fold-search t))
- (goto-char (point-min))
- (re-search-forward
- (concat "^" (regexp-quote mail-header-separator) "\n"))
- (setq end (match-beginning 0))
- (goto-char (point-min))
- (if (re-search-forward (concat "^" (regexp-quote field) ":") end t)
- (progn
- (re-search-forward "^[^ \t]" nil 'move)
- (beginning-of-line)
- (skip-chars-backward "\n")
- t)
- (or soft
- (progn (goto-char end)
- (insert field ": \n")
- (skip-chars-backward "\n")))
- nil)))
-
- (defun mail-signature ()
- "Sign letter with contents of ~/.signature file."
- (interactive)
- (save-excursion
- (goto-char (point-max))
- (insert-file-contents (expand-file-name "~/.signature"))))
-
- (defun mail-fill-yanked-message (&optional justifyp)
- "Fill the paragraphs of a message yanked into this one.
- Numeric argument means justify as well."
- (interactive "P")
- (save-excursion
- (goto-char (point-min))
- (search-forward (concat "\n" mail-header-separator "\n") nil t)
- (fill-individual-paragraphs (point)
- (point-max)
- justifyp
- t)))
- (defun mail-yank-original (arg)
- "Insert the message being replied to, if any (in rmail).
- Puts point before the text and mark after.
- Indents each nonblank line ARG spaces (default 3).
- Just \\[universal-argument] as argument means don't indent
- and don't delete any header fields."
- (interactive "P")
- (if mail-reply-buffer
- (let ((start (point)))
- (delete-windows-on mail-reply-buffer)
- (insert-buffer mail-reply-buffer)
- (if (consp arg)
- nil
- (mail-yank-clear-headers start (mark))
- (indent-rigidly start (mark)
- (if arg (prefix-numeric-value arg) 3)))
- (exchange-point-and-mark)
- (if (not (eolp)) (insert ?\n)))))
-
- (defun mail-yank-clear-headers (start end)
- (save-excursion
- (goto-char start)
- (if (search-forward "\n\n" end t)
- (save-restriction
- (narrow-to-region start (point))
- (goto-char start)
- (while (let ((case-fold-search t))
- (re-search-forward mail-yank-ignored-headers nil t))
- (beginning-of-line)
- (delete-region (point)
- (progn (re-search-forward "\n[^ \t]")
- (forward-char -1)
- (point))))))))
-
- ;; Put these last, to reduce chance of lossage from quitting in middle of loading the file.
-
- (defun mail (&optional noerase to subject in-reply-to cc replybuffer)
- "Edit a message to be sent. Argument means resume editing (don't erase).
- Returns with message buffer selected; value t if message freshly initialized.
- While editing message, type C-c C-c to send the message and exit.
-
- Separate names of recipients with commas.
-
- Various special commands starting with C-c are available in sendmail mode
- to move to message header fields:
- \\{mail-mode-map}
-
- If mail-self-blind is non-nil, a BCC to yourself is inserted
- when the message is initialized.
-
- If mail-default-reply-to is non-nil, it should be an address (a string);
- a Reply-to: field with that address is inserted.
-
- If mail-archive-file-name is non-nil, an FCC field with that file name
- is inserted.
-
- If mail-setup-hook is bound, its value is run by means of run-hooks
- after the message is initialized. It can add more default fields.
- See the documentation of run-hooks.
-
- When calling from a program, the second through fifth arguments
- TO, SUBJECT, IN-REPLY-TO and CC specify if non-nil
- the initial contents of those header fields.
- These arguments should not have final newlines.
- The sixth argument REPLYBUFFER is a buffer whose contents
- should be yanked if the user types C-c C-y."
- (interactive "P")
- (switch-to-buffer "*mail*")
- (setq default-directory (expand-file-name "~/"))
- (auto-save-mode auto-save-default)
- (mail-mode)
- (and (not noerase)
- (or (not (buffer-modified-p))
- (y-or-n-p "Unsent message being composed; erase it? "))
- (progn (erase-buffer)
- (mail-setup to subject in-reply-to cc replybuffer)
- t)))
-
- (defun mail-other-window (&optional noerase to subject in-reply-to cc replybuffer)
- "Like `mail' command, but display mail buffer in another window."
- (interactive "P")
- (let ((pop-up-windows t))
- (pop-to-buffer "*mail*"))
- (mail noerase to subject in-reply-to cc replybuffer))
-
- ;;; Do not add anything but external entries on this page.
-