(eval-when-compile
(provide 'sendmail)
(require 'rmail)
(require 'mailalias))
(autoload 'rfc2047-encode-string "rfc2047")
(defgroup sendmail nil
"Mail sending commands for Emacs."
:prefix "mail-"
:group 'mail)
(defcustom mail-from-style 'angles "\
*Specifies how \"From:\" fields look.
If `nil', they contain just the return address like:
king@grassland.com
If `parens', they look like:
king@grassland.com (Elvis Parsley)
If `angles', they look like:
Elvis Parsley <king@grassland.com>
If `system-default', allows the mailer to insert its default From field
derived from the envelope-from address.
In old versions of Emacs, the `system-default' setting also caused
Emacs to pass the proper email address from `user-mail-address'
to the mailer to specify the envelope-from address. But that is now
controlled by a separate variable, `mail-specify-envelope-from'."
:type '(choice (const nil) (const parens) (const angles)
(const system-default))
:version "20.3"
:group 'sendmail)
(defcustom mail-specify-envelope-from nil
"*If non-nil, specify the envelope-from address when sending mail.
The value used to specify it is whatever is found in
`mail-envelope-from', with `user-mail-address' as fallback.
On most systems, specifying the envelope-from address
is a privileged operation."
:version "21.1"
:type 'boolean
:group 'sendmail)
(defcustom mail-envelope-from nil
"*If non-nil, designate the envelope-from address when sending mail.
If this is nil while `mail-specify-envelope-from' is non-nil, the
content of `user-mail-address' is used."
:version "21.1"
:type '(choice (const :tag "Use `user-mail-address'" nil)
string)
:group 'sendmail)
(defcustom 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."
:type 'boolean
:group 'sendmail)
(defcustom 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."
:type 'boolean
:group 'sendmail)
(defcustom 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."
:type 'regexp
:group 'sendmail)
(defcustom send-mail-function 'sendmail-send-it
"Function to call to send the current buffer as mail.
The headers should be delimited by a line which is
not a valid RFC822 header or continuation line,
that matches the variable `mail-header-separator'.
This is used by the default mail-sending commands. See also
`message-send-mail-function' for use with the Message package."
:type '(radio (function-item sendmail-send-it :tag "Use Sendmail package")
(function-item smtpmail-send-it :tag "Use SMTPmail package")
(function-item feedmail-send-it :tag "Use Feedmail package")
function)
:group 'sendmail)
(defcustom mail-header-separator "--text follows this line--" "\
*Line used to separate headers from text in messages being composed."
:type 'string
:group 'sendmail)
(put 'mail-header-separator 'rear-nonsticky '(category))
(defcustom mail-archive-file-name nil "\
*Name of file to write all outgoing messages in, or nil for none.
This can be an inbox file or an Rmail file."
:type '(choice file (const nil))
:group 'sendmail)
(defcustom mail-default-reply-to nil
"*Address to insert as default Reply-to field of outgoing messages.
If nil, it will be initialized from the REPLYTO environment variable
when you first send mail."
:type '(choice (const nil) string)
:group 'sendmail)
(defcustom mail-alias-file nil
"*If non-nil, the name of a file to use instead of `/usr/lib/aliases'.
This file defines aliases to be expanded by the mailer; this is a different
feature from that of defining aliases in `.mailrc' to be expanded in Emacs.
This variable has no effect unless your system uses sendmail as its mailer."
:type '(choice (const nil) file)
:group 'sendmail)
(defcustom mail-personal-alias-file "~/.mailrc"
"*If non-nil, the name of the user's personal mail alias file.
This file typically should be in same format as the `.mailrc' file used by
the `Mail' or `mailx' program.
This file need not actually exist."
:type '(choice (const nil) file)
:group 'sendmail)
(defcustom mail-setup-hook nil
"Normal hook, run each time a new outgoing mail message is initialized.
The function `mail-setup' runs this hook."
:type 'hook
:options '(fortune-to-signature spook mail-abbrevs-setup)
:group 'sendmail)
(defvar mail-aliases t
"Alist of mail address aliases,
or t meaning should be initialized from your mail aliases file.
\(The file's name is normally `~/.mailrc', but your MAILRC environment
variable can override that name.)
The alias definitions in the file have this form:
alias ALIAS MEANING")
(defvar mail-alias-modtime nil
"The modification time of your mail alias file when it was last examined.")
(defcustom mail-yank-prefix nil
"*Prefix insert on lines of yanked message being replied to.
nil means use indentation."
:type '(choice (const nil) string)
:group 'sendmail)
(defcustom mail-indentation-spaces 3
"*Number of spaces to insert at the beginning of each cited line.
Used by `mail-yank-original' via `mail-indent-citation'."
:type 'integer
:group 'sendmail)
(defvar mail-yank-hooks nil
"Obsolete hook for modifying a citation just inserted in the mail buffer.
Each hook function can find the citation between (point) and (mark t).
And each hook function should leave point and mark around the citation
text as modified.
This is a normal hook, misnamed for historical reasons.
It is semi-obsolete and mail agents should no longer use it.")
(defcustom mail-citation-hook nil
"*Hook for modifying a citation just inserted in the mail buffer.
Each hook function can find the citation between (point) and (mark t),
and should leave point and mark around the citation text as modified.
The hook functions can find the header of the cited message
in the variable `mail-citation-header', whether or not this is included
in the cited portion of the message.
If this hook is entirely empty (nil), a default action is taken
instead of no action."
:type 'hook
:group 'sendmail)
(defvar mail-citation-header nil
"While running `mail-citation-hook', this variable holds the message header.
This enables the hook functions to see the whole message header
regardless of what part of it (if any) is included in the cited text.")
(defcustom mail-citation-prefix-regexp "[ \t]*[-a-z0-9A-Z]*>+[ \t]*\\|[ \t]*"
"*Regular expression to match a citation prefix plus whitespace.
It should match whatever sort of citation prefixes you want to handle,
with whitespace before and after; it should also match just whitespace.
The default value matches citations like `foo-bar>' plus whitespace."
:type 'regexp
:group 'sendmail
:version "20.3")
(defvar mail-abbrevs-loaded nil)
(defvar mail-mode-map nil)
(autoload 'build-mail-aliases "mailalias"
"Read mail aliases from user's personal aliases file 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' and their `Resent-' variants.
Optional second arg EXCLUDE may be a regular expression defining text to be
removed from alias expansions."
nil)
(defcustom mail-signature nil
"*Text inserted at end of mail buffer when a message is initialized.
If t, it means to insert the contents of the file `mail-signature-file'.
If a string, that string is inserted.
(To make a proper signature, the string should begin with \\n\\n-- \\n,
which is the standard way to delimit a signature in a message.)
Otherwise, it should be an expression; it is evaluated
and should insert whatever you want to insert."
:type '(choice (const "None" nil)
(const :tag "Use `.signature' file" t)
(string :tag "String to insert")
(sexp :tag "Expression to evaluate"))
:group 'sendmail)
(put 'mail-signature 'risky-local-variable t)
(defcustom mail-signature-file "~/.signature"
"*File containing the text inserted at end of mail buffer."
:type 'file
:group 'sendmail)
(defvar mail-reply-action nil)
(defvar mail-send-actions nil
"A list of actions to be performed upon successful sending of a message.")
(put 'mail-reply-action 'permanent-local t)
(put 'mail-send-actions 'permanent-local t)
(defcustom mail-default-headers nil
"*A string containing header lines, to be inserted in outgoing messages.
It is inserted before you edit the message,
so you can edit or delete these lines."
:type '(choice (const nil) string)
:group 'sendmail)
(defcustom mail-bury-selects-summary t
"*If non-nil, try to show RMAIL summary buffer after returning from mail.
The functions \\[mail-send-on-exit] or \\[mail-dont-send] select
the RMAIL summary buffer before returning, if it exists and this variable
is non-nil."
:type 'boolean
:group 'sendmail)
(defcustom mail-send-nonascii 'mime
"*Specify whether to allow sending non-ASCII characters in mail.
If t, that means do allow it. nil means don't allow it.
`query' means ask the user each time.
`mime' means add an appropriate MIME header if none already present.
The default is `mime'.
Including non-ASCII characters in a mail message can be problematical
for the recipient, who may not know how to decode them properly."
:type '(choice (const t) (const nil) (const query) (const mime))
:group 'sendmail)
(defvar mail-mailer-swallows-blank-line
(if (and (string-match "sparc-sun-sunos\\(\\'\\|[^5]\\)" system-configuration)
(file-readable-p "/etc/sendmail.cf")
(let ((buffer (get-buffer-create " *temp*")))
(unwind-protect
(save-excursion
(set-buffer buffer)
(insert-file-contents "/etc/sendmail.cf")
(goto-char (point-min))
(let ((case-fold-search nil))
(re-search-forward "^OR\\>" nil t)))
(kill-buffer buffer))))
'(looking-at "[ \t]\\|[][!\"#$%&'()*+,-./0-9;<=>?@A-Z\\\\^_`a-z{|}~]+:"))
"Set this non-nil if the system's mailer runs the header and body together.
\(This problem exists on Sunos 4 when sendmail is run in remote mode.)
The value should be an expression to test whether the problem will
actually occur.")
(defvar mail-mode-syntax-table nil
"Syntax table used while in mail mode.")
(if (not mail-mode-syntax-table)
(progn
(setq mail-mode-syntax-table (copy-syntax-table text-mode-syntax-table))
(modify-syntax-entry ?% ". " mail-mode-syntax-table)))
(defvar mail-font-lock-keywords
(eval-when-compile
(let* ((cite-chars "[>|}]")
(cite-prefix "[:alpha:]")
(cite-suffix (concat cite-prefix "0-9_.@-`'\"")))
(list '("^\\(To\\|Newsgroups\\):" . font-lock-function-name-face)
'("^\\(B?CC\\|Reply-to\\):" . font-lock-keyword-face)
'("^\\(Subject:\\)[ \t]*\\(.+\\)?"
(1 font-lock-comment-face) (2 font-lock-type-face nil t))
'(eval .
(let ((separator (if (zerop (length mail-header-separator))
" \\`\\' "
(regexp-quote mail-header-separator))))
(cons (concat "^" separator "$") 'font-lock-warning-face)))
`(,cite-chars
(,(concat "\\=[ \t]*"
"\\(\\([" cite-prefix "]+[" cite-suffix "]*\\)?"
"\\(" cite-chars "[ \t]*\\)\\)+"
"\\(.*\\)")
(beginning-of-line) (end-of-line)
(2 font-lock-constant-face nil t)
(4 font-lock-comment-face nil t)))
'("^\\(X-[A-Za-z0-9-]+\\|In-reply-to\\):.*"
. font-lock-string-face))))
"Additional expressions to highlight in Mail mode.")
(defun sendmail-sync-aliases ()
(let ((modtime (nth 5 (file-attributes mail-personal-alias-file))))
(or (equal mail-alias-modtime modtime)
(setq mail-alias-modtime modtime
mail-aliases t))))
(defun mail-setup (to subject in-reply-to cc replybuffer actions)
(or mail-default-reply-to
(setq mail-default-reply-to (getenv "REPLYTO")))
(sendmail-sync-aliases)
(if (eq mail-aliases t)
(progn
(setq mail-aliases nil)
(if (file-exists-p mail-personal-alias-file)
(build-mail-aliases))))
(kill-local-variable 'buffer-file-coding-system)
(set-buffer-multibyte default-enable-multibyte-characters)
(if current-input-method
(inactivate-input-method))
(setq mail-send-actions actions)
(setq mail-reply-action replybuffer)
(goto-char (point-min))
(insert "To: ")
(save-excursion
(if to
(let ((fill-prefix "\t")
(address-start (point)))
(insert to "\n")
(fill-region-as-paragraph address-start (point-max))
(goto-char (point-max))
(unless (bolp)
(newline)))
(newline))
(if cc
(let ((fill-prefix "\t")
(address-start (progn (insert "CC: ") (point))))
(insert cc "\n")
(fill-region-as-paragraph address-start (point-max))
(goto-char (point-max))
(unless (bolp)
(newline))))
(if in-reply-to
(let ((fill-prefix "\t")
(fill-column 78)
(address-start (point)))
(insert "In-reply-to: " in-reply-to "\n")
(fill-region-as-paragraph address-start (point-max))
(goto-char (point-max))
(unless (bolp)
(newline))))
(insert "Subject: " (or subject "") "\n")
(if mail-default-headers
(insert mail-default-headers))
(if mail-default-reply-to
(insert "Reply-to: " mail-default-reply-to "\n"))
(if mail-self-blind
(insert "BCC: " user-mail-address "\n"))
(if mail-archive-file-name
(insert "FCC: " mail-archive-file-name "\n"))
(put-text-property (point)
(progn
(insert mail-header-separator "\n")
(1- (point)))
'category 'mail-header-separator)
(if to (setq to (point)))
(cond ((eq mail-signature t)
(if (file-exists-p mail-signature-file)
(progn
(insert "\n\n-- \n")
(insert-file-contents mail-signature-file))))
((stringp mail-signature)
(insert mail-signature))
(t
(eval mail-signature)))
(goto-char (point-max))
(or (bolp) (newline)))
(if to (goto-char to))
(or to subject in-reply-to
(set-buffer-modified-p nil))
(run-hooks 'mail-setup-hook))
(defcustom mail-mode-hook nil
"Hook run by Mail mode."
:group 'sendmail
:type 'hook
:options '(footnote-mode))
(defun mail-mode ()
"Major mode for editing mail to be sent.
Like Text Mode but with these additional commands:
\\[mail-send] mail-send (send the message) \\[mail-send-and-exit] mail-send-and-exit
Here are commands that move to a header field (and create it if there isn't):
\\[mail-to] move to To: \\[mail-subject] move to Subject:
\\[mail-cc] move to CC: \\[mail-bcc] move to BCC:
\\[mail-fcc] move to FCC: \\[mail-reply-to] move to Reply-To:
\\[mail-text] mail-text (move to beginning of message text).
\\[mail-signature] mail-signature (insert `mail-signature-file' file).
\\[mail-yank-original] mail-yank-original (insert current message, in Rmail).
\\[mail-fill-yanked-message] mail-fill-yanked-message (fill what was yanked).
\\[mail-sent-via] mail-sent-via (add a Sent-via field for each To or CC).
Turning on Mail mode runs the normal hooks `text-mode-hook' and
`mail-mode-hook' (in that order)."
(interactive)
(kill-all-local-variables)
(make-local-variable 'mail-reply-action)
(make-local-variable 'mail-send-actions)
(set-syntax-table mail-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 'font-lock-defaults)
(setq font-lock-defaults '(mail-font-lock-keywords t t))
(make-local-variable 'paragraph-separate)
(make-local-variable 'paragraph-start)
(make-local-variable 'normal-auto-fill-function)
(setq normal-auto-fill-function 'mail-mode-auto-fill)
(make-local-variable 'fill-paragraph-function)
(setq fill-paragraph-function 'mail-mode-fill-paragraph)
(set (make-local-variable 'comment-start) mail-yank-prefix)
(make-local-variable 'adaptive-fill-regexp)
(setq adaptive-fill-regexp
(concat "[ \t]*[-[:alnum:]]+>+[ \t]*\\|"
adaptive-fill-regexp))
(make-local-variable 'adaptive-fill-first-line-regexp)
(setq adaptive-fill-first-line-regexp
(concat adaptive-fill-first-line-regexp
"\\|[ \t]*[-[:alnum:]]*>+[ \t]*"))
(setq paragraph-start (concat (regexp-quote mail-header-separator)
"$\\|\t*\\([-|#;>* ]\\|(?[0-9]+[.)]\\)+$"
"\\|[ \t]*[[:alnum:]]*>+[ \t]*$\\|[ \t]*$\\|"
"-- $\\|---+$\\|"
page-delimiter))
(setq paragraph-separate paragraph-start)
(run-hooks 'text-mode-hook 'mail-mode-hook))
(defun mail-header-end ()
"Return the buffer location of the end of headers, as a number."
(save-restriction
(widen)
(save-excursion
(rfc822-goto-eoh)
(point))))
(defun mail-text-start ()
"Return the buffer location of the start of text, as a number."
(save-restriction
(widen)
(save-excursion
(rfc822-goto-eoh)
(forward-line 1)
(point))))
(defun mail-sendmail-delimit-header ()
"Set up whatever header delimiter convention sendmail will use.
Concretely: replace the first blank line in the header with the separator."
(rfc822-goto-eoh)
(insert mail-header-separator)
(point))
(defun mail-sendmail-undelimit-header ()
"Remove header separator to put the message in correct form for sendmail.
Leave point at the start of the delimiter line."
(rfc822-goto-eoh)
(delete-region (point) (progn (end-of-line) (point))))
(defun mail-mode-auto-fill ()
"Carry out Auto Fill for Mail mode.
If within the headers, this makes the new lines into continuation lines."
(if (< (point) (mail-header-end))
(let ((old-line-start (save-excursion (beginning-of-line) (point))))
(if (do-auto-fill)
(save-excursion
(beginning-of-line)
(while (not (eq (point) old-line-start))
(insert-before-markers " ")
(forward-line -1))
t)))
(do-auto-fill)))
(defun mail-mode-fill-paragraph (arg)
(if (< (point) (mail-header-end))
(let (beg end fieldname)
(when (prog1 (re-search-backward "^[-a-zA-Z]+:" nil 'yes)
(setq beg (point)))
(setq fieldname
(downcase (buffer-substring beg (1- (match-end 0))))))
(forward-line 1)
(while (looking-at "[ \t]")
(delete-horizontal-space)
(forward-line 1))
(setq end (point-marker))
(goto-char beg)
(if (member fieldname
'("to" "cc" "bcc" "from" "reply-to"
"resent-to" "resent-cc" "resent-bcc"
"resent-from" "resent-reply-to"))
(while (search-forward "," end t)
(or (looking-at "[ \t]")
(insert " "))))
(fill-region-as-paragraph beg end)
(goto-char beg)
(forward-line 1)
(while (< (point) end)
(insert " ")
(forward-line 1))
(move-marker end nil)
t)))
(if mail-mode-map
nil
(setq mail-mode-map (nconc (make-sparse-keymap) text-mode-map))
(define-key mail-mode-map "\M-\t" 'mail-complete)
(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-f" 'mail-fcc)
(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-f\C-r" 'mail-reply-to)
(define-key mail-mode-map "\C-c\C-t" 'mail-text)
(define-key mail-mode-map "\C-c\C-y" 'mail-yank-original)
(define-key mail-mode-map "\C-c\C-r" 'mail-yank-region)
(define-key mail-mode-map "\C-c\C-q" 'mail-fill-yanked-message)
(define-key mail-mode-map "\C-c\C-w" 'mail-signature)
(define-key mail-mode-map "\C-c\C-v" 'mail-sent-via)
(define-key mail-mode-map "\C-c\C-c" 'mail-send-and-exit)
(define-key mail-mode-map "\C-c\C-s" 'mail-send)
(define-key mail-mode-map "\C-c\C-i" 'mail-attach-file))
(define-key mail-mode-map [menu-bar mail]
(cons "Mail" (make-sparse-keymap "Mail")))
(define-key mail-mode-map [menu-bar mail fill]
'("Fill Citation" . mail-fill-yanked-message))
(define-key mail-mode-map [menu-bar mail yank]
'("Cite Original" . mail-yank-original))
(define-key mail-mode-map [menu-bar mail signature]
'("Insert Signature" . mail-signature))
(define-key mail-mode-map [menu-bar mail mail-sep]
'("--"))
(define-key mail-mode-map [menu-bar mail cancel]
'("Cancel" . mail-dont-send))
(define-key mail-mode-map [menu-bar mail send-stay]
'("Send, Keep Editing" . mail-send))
(define-key mail-mode-map [menu-bar mail send]
'("Send Message" . mail-send-and-exit))
(define-key mail-mode-map [menu-bar headers]
(cons "Headers" (make-sparse-keymap "Move to Header")))
(define-key mail-mode-map [menu-bar headers text]
'("Text" . mail-text))
(define-key mail-mode-map [menu-bar headers expand-aliases]
'("Expand Aliases" . expand-mail-aliases))
(define-key mail-mode-map [menu-bar headers sent-via]
'("Sent Via" . mail-sent-via))
(define-key mail-mode-map [menu-bar headers reply-to]
'("Reply-To" . mail-reply-to))
(define-key mail-mode-map [menu-bar headers bcc]
'("Bcc" . mail-bcc))
(define-key mail-mode-map [menu-bar headers fcc]
'("Fcc" . mail-fcc))
(define-key mail-mode-map [menu-bar headers cc]
'("Cc" . mail-cc))
(define-key mail-mode-map [menu-bar headers subject]
'("Subject" . mail-subject))
(define-key mail-mode-map [menu-bar headers to]
'("To" . mail-to))
(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)
(mail-bury arg))
(defun mail-dont-send (arg)
"Don't send the message you have been editing.
Prefix arg means don't delete this window."
(interactive "P")
(mail-bury arg))
(defun mail-bury (arg)
"Bury this mail buffer."
(let ((newbuf (other-buffer (current-buffer))))
(bury-buffer (current-buffer))
(if (and (or (window-dedicated-p (frame-selected-window))
(cdr (assq 'mail-dedicated-frame (frame-parameters))))
(not (null (delq (selected-frame) (visible-frame-list)))))
(delete-frame (selected-frame))
(let (rmail-flag summary-buffer)
(and (not arg)
(not (one-window-p))
(save-excursion
(set-buffer (window-buffer (next-window (selected-window) 'not)))
(setq rmail-flag (eq major-mode 'rmail-mode))
(setq summary-buffer
(and mail-bury-selects-summary
(boundp 'rmail-summary-buffer)
rmail-summary-buffer
(buffer-name rmail-summary-buffer)
(not (get-buffer-window rmail-summary-buffer))
rmail-summary-buffer))))
(if rmail-flag
(if summary-buffer (switch-to-buffer summary-buffer)
(delete-window))
(switch-to-buffer newbuf))))))
(defcustom mail-send-hook nil
"Hook run just before sending mail with `mail-send'."
:type 'hook
:options '(flyspell-mode-off)
:group 'sendmail)
(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)
(if (if buffer-file-name
(y-or-n-p "Send buffer contents as mail message? ")
(or (buffer-modified-p)
(y-or-n-p "Message already sent; resend? ")))
(let ((inhibit-read-only t)
(opoint (point)))
(unless (memq mail-send-nonascii '(t mime))
(goto-char (point-min))
(skip-chars-forward "\0-\177")
(or (= (point) (point-max))
(if (eq mail-send-nonascii 'query)
(or (y-or-n-p "Message contains non-ASCII characters; send anyway? ")
(error "Aborted"))
(error "Message contains non-ASCII characters"))))
(goto-char (point-min))
(while (< (point) (mail-header-end))
(unless (looking-at "[ \t]\\|.*:\\|$")
(push-mark opoint)
(error "Invalid header line (maybe a continuation line lacks initial whitespace)"))
(forward-line 1))
(goto-char opoint)
(run-hooks 'mail-send-hook)
(message "Sending...")
(funcall send-mail-function)
(while mail-send-actions
(condition-case nil
(apply (car (car mail-send-actions))
(cdr (car mail-send-actions)))
(error))
(setq mail-send-actions (cdr mail-send-actions)))
(message "Sending...done")
(if (not buffer-file-name)
(progn
(set-buffer-modified-p nil)
(delete-auto-save-file-if-necessary t))))))
(defvar sendmail-coding-system nil
"*Coding system for encoding the outgoing mail.
This has higher priority than `default-buffer-file-coding-system'
and `default-sendmail-coding-system',
but lower priority than the local value of `buffer-file-coding-system'.
See also the function `select-message-coding-system'.")
(defvar default-sendmail-coding-system 'iso-latin-1
"Default coding system for encoding the outgoing mail.
This variable is used only when `sendmail-coding-system' is nil.
This variable is set/changed by the command set-language-environment.
User should not set this variable manually,
instead use sendmail-coding-system to get a constant encoding
of outgoing mails regardless of the current language environment.
See also the function `select-message-coding-system'.")
(defun sendmail-send-it ()
"Send the current mail buffer using the Sendmail package.
This is a suitable value for `send-mail-function'. It sends using the
external program defined by `sendmail-program'."
(require 'mail-utils)
(let ((errbuf (if mail-interactive
(generate-new-buffer " sendmail errors")
0))
(tembuf (generate-new-buffer " sendmail temp"))
(case-fold-search nil)
(coding (and (local-variable-p 'buffer-file-coding-system)
buffer-file-coding-system))
selected-coding
delimline
fcc-was-found
(mailbuf (current-buffer))
(program (if (boundp 'sendmail-program)
sendmail-program
"/usr/lib/sendmail"))
(mail-envelope-from mail-envelope-from))
(unwind-protect
(save-excursion
(set-buffer tembuf)
(erase-buffer)
(insert-buffer-substring mailbuf)
(set-buffer-file-coding-system coding)
(goto-char (point-max))
(or (= (preceding-char) ?\n)
(insert ?\n))
(goto-char (mail-header-end))
(delete-region (point) (progn (end-of-line) (point)))
(setq delimline (point-marker))
(sendmail-sync-aliases)
(if mail-aliases
(expand-mail-aliases (point-min) delimline))
(goto-char (point-min))
(while (and (re-search-forward "\n\n\n*" delimline t)
(< (point) delimline))
(replace-match "\n"))
(goto-char (point-min))
(let ((case-fold-search t))
(goto-char (point-min))
(if (re-search-forward "^Subject:\\([ \t]*\n\\)+\\b" delimline t)
(replace-match "")
(if (and (re-search-forward "^Subject:\\([ \t]*\n\\)+" delimline t)
(= (match-end 0) delimline))
(replace-match "")))
(goto-char (point-min))
(if (not (re-search-forward "^From:" delimline t))
(let* ((login user-mail-address)
(fullname (user-full-name))
(quote-fullname nil))
(if (string-match "[^\0-\177]" fullname)
(setq fullname (rfc2047-encode-string fullname)
quote-fullname t))
(cond ((eq mail-from-style 'angles)
(insert "From: " fullname)
(let ((fullname-start (+ (point-min) 6))
(fullname-end (point-marker)))
(goto-char fullname-start)
(if (or (re-search-forward "[^- !#-'*+/-9=?A-Z^-~]"
fullname-end 1)
quote-fullname)
(progn
(goto-char fullname-start)
(insert "\"")
(while (re-search-forward "[\"\\]"
fullname-end 1)
(replace-match "\\\\\\&" t))
(insert "\""))))
(insert " <" login ">\n"))
((eq mail-from-style 'parens)
(insert "From: " login " (")
(let ((fullname-start (point)))
(if quote-fullname
(insert "\""))
(insert fullname)
(if quote-fullname
(insert "\""))
(let ((fullname-end (point-marker)))
(goto-char fullname-start)
(while (re-search-forward "[()\\]" fullname-end 1)
(replace-match "\\\\\\&" t))
(goto-char fullname-start)
(while (re-search-forward
"\\(\\=\\|[^\\]\\(\\\\\\\\\\)*\\)\\\\(\\(\\([^\\]\\|\\\\\\\\\\)*\\)\\\\)"
fullname-end 1)
(replace-match "\\1(\\3)" t)
(goto-char fullname-start))))
(insert ")\n"))
((null mail-from-style)
(insert "From: " login "\n"))
((eq mail-from-style 'system-default)
nil)
(t (error "Invalid value for `mail-from-style'")))))
(let (charset)
(goto-char (point-min))
(and (eq mail-send-nonascii 'mime)
(not (re-search-forward "^MIME-version:" delimline t))
(progn (skip-chars-forward "\0-\177")
(/= (point) (point-max)))
(setq selected-coding (select-message-coding-system))
(setq charset
(coding-system-get selected-coding 'mime-charset))
(goto-char delimline)
(insert "MIME-version: 1.0\n"
"Content-type: text/plain; charset="
(symbol-name charset) "\n"
"Content-Transfer-Encoding: 8bit\n")))
(goto-char (1+ delimline))
(if (eval mail-mailer-swallows-blank-line)
(newline))
(goto-char (point-min))
(if (re-search-forward "^FCC:" delimline t)
(progn
(setq fcc-was-found t)
(mail-do-fcc delimline)))
(if mail-interactive
(save-excursion
(set-buffer errbuf)
(erase-buffer))))
(goto-char (point-min))
(if (let ((case-fold-search t))
(re-search-forward "^To:\\|^cc:\\|^bcc:\\|^resent-to:\
\\|^resent-cc:\\|^resent-bcc:"
delimline t))
(let* ((default-directory "/")
(coding-system-for-write
(or selected-coding
(select-message-coding-system)))
(args
(append (list (point-min) (point-max)
program
nil errbuf nil "-oi")
(and mail-specify-envelope-from
(list "-f" (or mail-envelope-from
user-mail-address)))
(and mail-alias-file
(list (concat "-oA" mail-alias-file)))
(if mail-interactive
'("-oep" "-odi")
'("-oem" "-odb"))
'("-t")
)
)
(exit-value (apply 'call-process-region args)))
(or (null exit-value) (zerop exit-value)
(error "Sending...failed with exit value %d" exit-value)))
(or fcc-was-found
(error "No recipients")))
(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))
(time (current-time))
(tembuf (generate-new-buffer " rmail output"))
(case-fold-search t))
(unless (markerp header-end)
(error "Value of `header-end' must be a marker"))
(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)
(insert "\nFrom " (user-login-name) " "
(current-time-string time) "\n")
(forward-char -1)
(forward-word -1)
(require 'mail-utils)
(insert (mail-rfc822-time-zone time) " ")
(goto-char (point-max))
(insert-buffer-substring rmailbuf)
(goto-char (point-max))
(insert ?\n)
(goto-char 2)
(let ((case-fold-search nil))
(while (search-forward "\nFrom " nil t)
(forward-char -5)
(insert ?>)))
(while fcc-list
(let* ((buffer (find-buffer-visiting (car fcc-list)))
(curbuf (current-buffer))
dont-write-the-file
buffer-matches-file
(beg (point-min)) (end (point-max))
(beg2 (save-excursion (goto-char (point-min))
(forward-line 2) (point))))
(if buffer
(save-excursion
(set-buffer buffer)
(setq buffer-matches-file
(and (not (buffer-modified-p))
(verify-visited-file-modtime buffer)))
(let ((max (if (/= (1+ (buffer-size)) (point-max))
(point-max))))
(unwind-protect
(let ((buffer-read-only nil)
(msg (and (boundp 'rmail-current-message)
rmail-current-message)))
(if msg
(progn
(rmail-maybe-set-message-counters)
(widen)
(narrow-to-region (point-max) (point-max))
(insert "\C-l\n0, unseen,,\n*** EOOH ***\n"
"Date: " (mail-rfc822-date) "\n")
(insert-buffer-substring curbuf beg2 end)
(insert "\n\C-_")
(goto-char (point-min))
(widen)
(search-backward "\n\^_")
(narrow-to-region (point) (point-max))
(rmail-count-new-messages t)
(rmail-show-message msg)
(setq max nil))
(narrow-to-region (point-min) (1+ (buffer-size)))
(goto-char (point-max))
(insert-buffer-substring curbuf beg end))
(or buffer-matches-file
(progn
(if (y-or-n-p (format "Save file %s? "
(car fcc-list)))
(save-buffer))
(setq dont-write-the-file t))))
(if max (narrow-to-region (point-min) max))))))
(unless dont-write-the-file
(if (and (file-exists-p (car fcc-list))
(not (zerop (nth 7 (file-attributes (car fcc-list)))))
(mail-file-babyl-p (car fcc-list)))
(let ((coding-system-for-write
(or rmail-file-coding-system
'emacs-mule)))
(save-excursion
(set-buffer (get-buffer-create " mail-temp"))
(setq buffer-read-only nil)
(erase-buffer)
(insert "\C-l\n0, unseen,,\n*** EOOH ***\n"
"Date: " (mail-rfc822-date) "\n")
(insert-buffer-substring curbuf beg2 end)
(insert "\n\C-_")
(write-region (point-min) (point-max) (car fcc-list) t)
(erase-buffer)))
(write-region
(1+ (point-min)) (point-max) (car fcc-list) t)))
(and buffer (not dont-write-the-file)
(with-current-buffer buffer
(set-visited-file-modtime))))
(setq fcc-list (cdr fcc-list))))
(kill-buffer tembuf)))
(defun mail-sent-via ()
"Make a Sent-via header line from each To or CC header line."
(interactive)
(save-excursion
(let ((end (copy-marker (mail-header-end)))
(case-fold-search t)
to-line)
(goto-char (point-min))
(while (re-search-forward "^\\(to\\|cc\\):" end t)
(let ((to-line
(buffer-substring (point)
(progn
(if (re-search-forward "^[^ \t\n]" end t)
(backward-char 1)
(goto-char end))
(point)))))
(insert-before-markers "Sent-via:" to-line))))))
(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-fcc (folder)
"Add a new FCC field, with file name completion."
(interactive "FFolder carbon copy: ")
(expand-abbrev)
(or (mail-position-on-field "fcc" t) (mail-position-on-field "to"))
(insert "\nFCC: " folder))
(defun mail-reply-to ()
"Move point to end of Reply-To-field. Create a Reply-To field if none."
(interactive)
(expand-abbrev)
(mail-position-on-field "Reply-To"))
(defun mail-position-on-field (field &optional soft)
(let (end
(case-fold-search t))
(setq end (mail-header-end))
(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-text ()
"Move point to beginning of message text."
(interactive)
(expand-abbrev)
(goto-char (mail-text-start)))
(defun mail-signature (&optional atpoint)
"Sign letter with contents of the file `mail-signature-file'.
Prefix arg means put contents at point."
(interactive "P")
(save-excursion
(or atpoint
(goto-char (point-max)))
(skip-chars-backward " \t\n")
(end-of-line)
(or atpoint
(delete-region (point) (point-max)))
(insert "\n\n-- \n")
(insert-file-contents (expand-file-name mail-signature-file))))
(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 (mail-text-start))
(fill-individual-paragraphs (point)
(point-max)
justifyp
mail-citation-prefix-regexp)))
(defun mail-indent-citation ()
"Modify text just inserted from a message to be cited.
The inserted text should be the region.
When this function returns, the region is again around the modified text.
Normally, indent each nonblank line `mail-indentation-spaces' spaces.
However, if `mail-yank-prefix' is non-nil, insert that prefix on each line."
(mail-yank-clear-headers (region-beginning) (region-end))
(if (null mail-yank-prefix)
(indent-rigidly (region-beginning) (region-end)
mail-indentation-spaces)
(save-excursion
(let ((end (set-marker (make-marker) (region-end))))
(goto-char (region-beginning))
(while (< (point) end)
(insert mail-yank-prefix)
(forward-line 1))))))
(defun mail-yank-original (arg)
"Insert the message being replied to, if any (in rmail).
Puts point after the text and mark before.
Normally, indents each nonblank line ARG spaces (default 3).
However, if `mail-yank-prefix' is non-nil, insert that prefix on each line.
Just \\[universal-argument] as argument means don't indent, insert no prefix,
and don't delete any header fields."
(interactive "P")
(if mail-reply-action
(let ((start (point))
(original mail-reply-action))
(and (consp original) (eq (car original) 'insert-buffer)
(setq original (nth 1 original)))
(if (consp original)
(apply (car original) (cdr original))
(delete-windows-on original t)
(insert-buffer original)
(set-text-properties (point) (mark t) nil))
(if (consp arg)
nil
(goto-char start)
(let ((mail-indentation-spaces (if arg (prefix-numeric-value arg)
mail-indentation-spaces))
(mark-even-if-inactive t))
(cond (mail-citation-hook
(let ((mail-citation-header
(buffer-substring-no-properties
start
(save-excursion
(save-restriction
(narrow-to-region start (point-max))
(goto-char start)
(rfc822-goto-eoh)
(point))))))
(run-hooks 'mail-citation-hook)))
(mail-yank-hooks
(run-hooks 'mail-yank-hooks))
(t
(mail-indent-citation)))))
(goto-char (prog1 (mark t)
(set-marker (mark-marker) (point) (current-buffer))))
(if (not (eolp)) (insert ?\n)))))
(defun mail-yank-clear-headers (start end)
(if (< end start)
(let (temp)
(setq temp start start end end temp)))
(if mail-yank-ignored-headers
(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)))))))))
(defun mail-yank-region (arg)
"Insert the selected region from the message being replied to.
Puts point after the text and mark before.
Normally, indents each nonblank line ARG spaces (default 3).
However, if `mail-yank-prefix' is non-nil, insert that prefix on each line.
Just \\[universal-argument] as argument means don't indent, insert no prefix,
and don't delete any header fields."
(interactive "P")
(and (consp mail-reply-action)
(eq (car mail-reply-action) 'insert-buffer)
(with-current-buffer (nth 1 mail-reply-action)
(or (mark t)
(error "No mark set: %S" (current-buffer))))
(let ((buffer (nth 1 mail-reply-action))
(start (point))
(mark-even-if-inactive t))
(insert (with-current-buffer buffer
(buffer-substring-no-properties (point) (mark))))
(push-mark start)
(if (consp arg)
nil
(let ((mail-indentation-spaces (if arg (prefix-numeric-value arg)
mail-indentation-spaces)))
(if mail-citation-hook
(let ((mail-citation-header
(with-current-buffer buffer
(buffer-substring-no-properties
(point-min)
(save-excursion
(goto-char (point-min))
(rfc822-goto-eoh)
(point))))))
(run-hooks 'mail-citation-hook))
(if mail-yank-hooks
(run-hooks 'mail-yank-hooks)
(mail-indent-citation))))))))
(defun mail-attach-file (&optional file)
"Insert a file at the end of the buffer, with separator lines around it."
(interactive "fAttach file: ")
(save-excursion
(goto-char (point-max))
(or (bolp) (newline))
(newline)
(let ((start (point))
middle)
(insert (format "===File %s===" file))
(insert-char ?= (max 0 (- 60 (current-column))))
(newline)
(setq middle (point))
(insert "============================================================\n")
(push-mark)
(goto-char middle)
(insert-file-contents file)
(or (bolp) (newline))
(goto-char start))))
(defun mail (&optional noerase to subject in-reply-to cc replybuffer actions)
"Edit a message to be sent. Prefix arg means resume editing (don't erase).
When this function returns, the buffer `*mail*' is selected.
The value is t if the message was newly initialized; otherwise, nil.
Optionally, the signature file `mail-signature-file' can be inserted at the
end; see the variable `mail-signature'.
\\<mail-mode-map>
While editing message, type \\[mail-send-and-exit] to send the message and exit.
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.
The normal hook `mail-setup-hook' is run after the message is
initialized. It can add more default fields to the message.
When calling from a program, the first argument if non-nil says
not to erase the existing contents of the `*mail*' buffer.
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 which contains an
original message being replied to, or else an action
of the form (FUNCTION . ARGS) which says how to insert the original.
Or it can be nil, if not replying to anything.
The seventh argument ACTIONS is a list of actions to take
if/when the message is sent. Each action looks like (FUNCTION . ARGS);
when the message is sent, we apply FUNCTION to ARGS.
This is how Rmail arranges to mark messages `answered'."
(interactive "P")
(pop-to-buffer "*mail*")
(if (file-exists-p (expand-file-name "~/"))
(setq default-directory (expand-file-name "~/")))
(if (or (and auto-save-default (not buffer-auto-save-file-name))
(and (not auto-save-default) buffer-auto-save-file-name))
(auto-save-mode auto-save-default))
(mail-mode)
(let (initialized)
(and (not noerase)
(if buffer-file-name
(if (buffer-modified-p)
(when (y-or-n-p "Buffer has unsaved changes; reinitialize it and discard them? ")
(if (y-or-n-p "Disconnect buffer from visited file? ")
(set-visited-file-name nil))
t)
(when (y-or-n-p "Reinitialize buffer, and disconnect it from the visited file? ")
(set-visited-file-name nil)
t))
(if (buffer-modified-p)
(y-or-n-p "Unsent message being composed; erase it? ")
t))
(let ((inhibit-read-only t))
(erase-buffer)
(mail-setup to subject in-reply-to cc replybuffer actions)
(setq initialized t)))
(if (and buffer-auto-save-file-name
(file-exists-p buffer-auto-save-file-name))
(message "Auto save file for draft message exists; consider M-x mail-recover"))
initialized))
(defun mail-recover ()
"Reread contents of current buffer from its last auto-save file."
(interactive)
(let ((file-name (make-auto-save-file-name)))
(cond ((save-window-excursion
(if (not (eq system-type 'vax-vms))
(with-output-to-temp-buffer "*Directory*"
(buffer-disable-undo standard-output)
(let ((default-directory "/"))
(call-process
"ls" nil standard-output nil "-l" file-name))))
(yes-or-no-p (format "Recover auto save file %s? " file-name)))
(let ((buffer-read-only nil))
(erase-buffer)
(insert-file-contents file-name nil)))
(t (error "mail-recover cancelled")))))
(defun mail-other-window (&optional noerase to subject in-reply-to cc replybuffer sendactions)
"Like `mail' command, but display mail buffer in another window."
(interactive "P")
(let ((pop-up-windows t)
(special-display-buffer-names nil)
(special-display-regexps nil)
(same-window-buffer-names nil)
(same-window-regexps nil))
(pop-to-buffer "*mail*"))
(mail noerase to subject in-reply-to cc replybuffer sendactions))
(defun mail-other-frame (&optional noerase to subject in-reply-to cc replybuffer sendactions)
"Like `mail' command, but display mail buffer in another frame."
(interactive "P")
(let ((pop-up-frames t)
(special-display-buffer-names nil)
(special-display-regexps nil)
(same-window-buffer-names nil)
(same-window-regexps nil))
(pop-to-buffer "*mail*"))
(mail noerase to subject in-reply-to cc replybuffer sendactions))
(provide 'sendmail)