--- /dev/null
+;; "RMAIL" mail reader for Emacs.
+;; Copyright (C) 1985, 1986, 1987, 1988 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.
+
+
+;; Souped up by shane@mit-ajax based on ideas of rlk@athena.mit.edu
+;; New features include attribute and keyword support, message
+;; selection by dispatch table, summary by attributes and keywords,
+;; expunging by dispatch table, sticky options for file commands.
+
+(require 'mail-utils)
+(provide 'rmail)
+
+; These variables now declared paths.el
+;(defvar rmail-spool-directory "/usr/spool/mail/"
+; "This is the name of the directory used by the system mailer for\n\
+;delivering new mail. It's name should end with a slash.")
+;(defvar rmail-file-name
+; (expand-file-name "~/RMAIL")
+; "")
+
+;;;###autoload
+(defvar rmail-dont-reply-to-names nil "\
+*A regexp specifying names to prune of reply to messages.
+nil means dont reply to yourself.")
+
+;;;###autoload
+(defvar rmail-default-dont-reply-to-names "info-" "\
+A regular expression specifying part of the value of the default value of
+the variable `rmail-dont-reply-to-names', for when the user does not set
+`rmail-dont-reply-to-names' explicitly. (The other part of the default
+value is the user's name.)
+It is useful to set this variable in the site customisation file.")
+
+;;;###autoload
+(defvar rmail-ignored-headers "^via:\\|^mail-from:\\|^origin:\\|^status:\\|^received:\\|^message-id:\\|^summary-line:" "\
+*Gubbish headers one would rather not see.")
+
+;;;###autoload
+(defvar rmail-delete-after-output nil "\
+*Non-nil means automatically delete a message that is copied to a file.")
+
+;;;###autoload
+(defconst rmail-primary-inbox-list nil "\
+*List of files which are inboxes for user's primary mail file ~/RMAIL.
+`nil' means the default, which is (\"/usr/spool/mail/$USER\" \"~/mbox\")
+\(the first name varies depending on the operating system,
+and the value of the environment variable MAIL overrides it).")
+
+;; these may be altered by site-init.el to match the format of mmdf files
+;; delimitation used on a given host (delim1 and delim2 from the config
+;; files)
+
+(defvar mmdf-delim1 "^\001\001\001\001\n"
+ "Regexp marking the start of an mmdf message")
+(defvar mmdf-delim2 "^\001\001\001\001\n"
+ "Regexp marking the end of an mmdf message")
+
+(defvar rmail-message-filter nil
+ "If non nil, is a filter function for new headers in RMAIL.
+Called with region narrowed to unformatted header.")
+
+(defvar rmail-mode-map nil)
+
+(defvar rmail-inbox-list nil)
+(defvar rmail-keywords nil)
+
+;; Message counters and markers. Deleted flags.
+
+(defvar rmail-current-message nil)
+(defvar rmail-total-messages nil)
+(defvar rmail-message-vector nil)
+(defvar rmail-deleted-vector nil)
+
+;; These are used by autoloaded rmail-summary.
+
+(defvar rmail-summary-buffer nil)
+(defvar rmail-summary-vector nil)
+
+;; `Sticky' default variables.
+
+;; Last individual label specified to a or k.
+(defvar rmail-last-label nil)
+;; Last set of labels specified to C-M-n or C-M-p or C-M-l.
+(defvar rmail-last-multi-labels nil)
+(defvar rmail-last-file nil)
+(defvar rmail-last-rmail-file nil)
+\f
+;;;; *** Rmail Mode ***
+
+;;;###autoload
+(defun rmail (&optional file-name-arg)
+ "Read and edit incoming mail.
+Moves messages into file named by rmail-file-name (a babyl format file)
+ and edits that file in RMAIL Mode.
+Type \\[describe-mode] once editing that file, for a list of RMAIL commands.
+
+May be called with filename as argument; then performs rmail editing on
+that file, but does not copy any new mail into the file."
+ (interactive (if current-prefix-arg
+ (list (read-file-name "Run rmail on RMAIL file: "
+ nil nil t))))
+ (or rmail-last-file
+ (setq rmail-last-file (expand-file-name "~/xmail")))
+ (or rmail-last-rmail-file
+ (setq rmail-last-rmail-file (expand-file-name "~/XMAIL")))
+ (let* ((file-name (expand-file-name (or file-name-arg rmail-file-name)))
+ (existed (get-file-buffer file-name)))
+ ;; Like find-file, but in the case where a buffer existed
+ ;; and the file was reverted, recompute the message-data.
+ (if (and existed (not (verify-visited-file-modtime existed)))
+ (progn
+ ;; Don't be confused by apparent local-variables spec
+ ;; in the last message in the RMAIL file.
+ (let ((inhibit-local-variables t))
+ (find-file file-name))
+ (if (verify-visited-file-modtime existed)
+ (progn (rmail-forget-messages)
+ (rmail-set-message-counters))))
+ (let ((inhibit-local-variables t))
+ (find-file file-name)))
+ (if (and existed (> (buffer-size) 0))
+ ;; Buffer not new and not empty; ensure in proper mode, but that's all.
+ (or (eq major-mode 'rmail-mode)
+ (rmail-mode-2))
+ (rmail-mode-2)
+ ;; Provide default set of inboxes for primary mail file ~/RMAIL.
+ (and (null rmail-inbox-list)
+ (null file-name-arg)
+ (setq rmail-inbox-list
+ (or rmail-primary-inbox-list
+ (list "~/mbox"
+ (or (getenv "MAIL")
+ (concat rmail-spool-directory
+ (user-original-login-name)))))))
+ ;; Convert all or part to Babyl file if possible.
+ (rmail-convert-file)
+ (goto-char (point-max))
+ (if (null rmail-inbox-list)
+ (progn
+ (rmail-set-message-counters)
+ (rmail-show-message))))
+ (rmail-get-new-mail)
+ ;; Show the first unseen message, which might be from a previous session
+ ;; or might have been just read in by rmail-get-new-mail.
+ (rmail-first-unseen-message)))
+
+;; Given the value of MAILPATH, return a list of inbox file names.
+;; This is turned off because it is not clear that the user wants
+;; all these inboxes to feed into the primary rmail file.
+; (defun rmail-convert-mailpath (string)
+; (let (idx list)
+; (while (setq idx (string-match "[%:]" string))
+; (let ((this (substring string 0 idx)))
+; (setq string (substring string (1+ idx)))
+; (setq list (cons (if (string-match "%" this)
+; (substring this 0 (string-match "%" this))
+; this)
+; list))))
+; list))
+
+; I have checked that adding "-*- rmail -*-" to the BABYL OPTIONS line
+; will not cause emacs 18.55 problems.
+
+(defun rmail-convert-file ()
+ (let (convert)
+ (widen)
+ (goto-char (point-min))
+ ;; If file doesn't start like a Babyl file,
+ ;; convert it to one, by adding a header and converting each message.
+ (cond ((looking-at "BABYL OPTIONS:"))
+ ((looking-at "Version: 5\n")
+ ;; Losing babyl file made by old version of Rmail.
+ ;; Just fix the babyl file header; don't make a new one,
+ ;; so we don't lose the Labels: file attribute, etc.
+ (let ((buffer-read-only nil))
+ (insert "BABYL OPTIONS: -*- rmail -*-\n")))
+ (t
+ (setq convert t)
+ (rmail-insert-rmail-file-header)))
+ ;; If file was not a Babyl file or if there are
+ ;; Unix format messages added at the end,
+ ;; convert file as necessary.
+ (if (or convert
+ (progn (goto-char (point-max))
+ (search-backward "\^_")
+ (forward-char 1)
+ (looking-at "\n*From ")))
+ (let ((buffer-read-only nil))
+ (message "Converting to Babyl format...")
+ (narrow-to-region (point) (point-max))
+ (rmail-convert-to-babyl-format)
+ (message "Converting to Babyl format...done")))))
+
+; I have checked that adding "-*- rmail -*-" to the BABYL OPTIONS line
+; will not cause emacs 18.55 problems.
+
+(defun rmail-insert-rmail-file-header ()
+ (let ((buffer-read-only nil))
+ (insert "BABYL OPTIONS: -*- rmail -*-
+Version: 5
+Labels:
+Note: This is the header of an rmail file.
+Note: If you are seeing it in rmail,
+Note: it means the file has no messages in it.\n\^_")))
+
+(if rmail-mode-map
+ nil
+ (setq rmail-mode-map (make-keymap))
+ (suppress-keymap rmail-mode-map)
+ (define-key rmail-mode-map "." 'rmail-beginning-of-message)
+ (define-key rmail-mode-map " " 'scroll-up)
+ (define-key rmail-mode-map "\177" 'scroll-down)
+ (define-key rmail-mode-map "n" 'rmail-next-undeleted-message)
+ (define-key rmail-mode-map "p" 'rmail-previous-undeleted-message)
+ (define-key rmail-mode-map "\en" 'rmail-next-message)
+ (define-key rmail-mode-map "\ep" 'rmail-previous-message)
+ (define-key rmail-mode-map "\e\C-n" 'rmail-next-labeled-message)
+ (define-key rmail-mode-map "\e\C-p" 'rmail-previous-labeled-message)
+ (define-key rmail-mode-map "a" 'rmail-add-label)
+ (define-key rmail-mode-map "k" 'rmail-kill-label)
+ (define-key rmail-mode-map "d" 'rmail-delete-forward)
+ (define-key rmail-mode-map "u" 'rmail-undelete-previous-message)
+ (define-key rmail-mode-map "x" 'rmail-expunge)
+ (define-key rmail-mode-map "s" 'rmail-expunge-and-save)
+ (define-key rmail-mode-map "g" 'rmail-get-new-mail)
+ (define-key rmail-mode-map "h" 'rmail-summary)
+ (define-key rmail-mode-map "\e\C-h" 'rmail-summary)
+ (define-key rmail-mode-map "l" 'rmail-summary-by-labels)
+ (define-key rmail-mode-map "\e\C-l" 'rmail-summary-by-labels)
+ (define-key rmail-mode-map "\e\C-r" 'rmail-summary-by-recipients)
+ (define-key rmail-mode-map "\e\C-s" 'rmail-summary-by-regexp)
+ (define-key rmail-mode-map "t" 'rmail-toggle-header)
+ (define-key rmail-mode-map "m" 'rmail-mail)
+ (define-key rmail-mode-map "r" 'rmail-reply)
+ (define-key rmail-mode-map "\e\C-m" 'rmail-retry-failure)
+ (define-key rmail-mode-map "c" 'rmail-continue)
+ (define-key rmail-mode-map "f" 'rmail-forward)
+ (define-key rmail-mode-map "\es" 'rmail-search)
+ (define-key rmail-mode-map "<" 'rmail-first-message)
+ (define-key rmail-mode-map ">" 'rmail-last-message)
+ (define-key rmail-mode-map "j" 'rmail-show-message)
+ (define-key rmail-mode-map "o" 'rmail-output-to-rmail-file)
+ (define-key rmail-mode-map "\C-o" 'rmail-output)
+ (define-key rmail-mode-map "i" 'rmail-input)
+ (define-key rmail-mode-map "q" 'rmail-quit)
+ (define-key rmail-mode-map "?" 'describe-mode)
+ (define-key rmail-mode-map "w" 'rmail-edit-current-message)
+ (define-key rmail-mode-map "e" 'rmail-edit-current-message)
+ (define-key rmail-mode-map "\C-d" 'rmail-delete-backward))
+
+;; Rmail mode is suitable only for specially formatted data.
+(put 'rmail-mode 'mode-class 'special)
+
+(defun rmail-mode ()
+ "Rmail Mode is used by \\<rmail-mode-map>\\[rmail] for editing Rmail files.
+All normal editing commands are turned off.
+Instead, these commands are available:
+
+\\[rmail-beginning-of-message] Move point to front of this message (same as \\[beginning-of-buffer]).
+\\[scroll-up] Scroll to next screen of this message.
+\\[scroll-down] Scroll to previous screen of this message.
+\\[rmail-next-undeleted-message] Move to Next non-deleted message.
+\\[rmail-previous-undeleted-message] Move to Previous non-deleted message.
+\\[rmail-next-message] Move to Next message whether deleted or not.
+\\[rmail-previous-message] Move to Previous message whether deleted or not.
+\\[rmail-first-message] Move to the first message in Rmail file.
+\\[rmail-last-message] Move to the last message in Rmail file.
+\\[rmail-show-message] Jump to message specified by numeric position in file.
+\\[rmail-search] Search for string and show message it is found in.
+\\[rmail-delete-forward] Delete this message, move to next nondeleted.
+\\[rmail-delete-backward] Delete this message, move to previous nondeleted.
+\\[rmail-undelete-previous-message] Undelete message. Tries current message, then earlier messages
+ till a deleted message is found.
+\\[rmail-expunge] Expunge deleted messages.
+\\[rmail-expunge-and-save] Expunge and save the file.
+\\[rmail-quit] Quit Rmail: expunge, save, then switch to another buffer.
+\\[save-buffer] Save without expunging.
+\\[rmail-get-new-mail] Move new mail from system spool directory or mbox into this file.
+\\[rmail-mail] Mail a message (same as \\[mail-other-window]).
+\\[rmail-continue] Continue composing outgoing message started before.
+\\[rmail-reply] Reply to this message. Like m but initializes some fields.
+\\[rmail-retry-failure] Send this message again. Used on a mailer failure message.
+\\[rmail-forward] Forward this message to another user.
+\\[rmail-output-to-rmail-file] Output this message to an Rmail file (append it).
+\\[rmail-output] Output this message to a Unix-format mail file (append it).
+\\[rmail-input] Input Rmail file. Run Rmail on that file.
+\\[rmail-add-label] Add label to message. It will be displayed in the mode line.
+\\[rmail-kill-label] Kill label. Remove a label from current message.
+\\[rmail-next-labeled-message] Move to Next message with specified label
+ (label defaults to last one specified).
+ Standard labels: filed, unseen, answered, forwarded, deleted.
+ Any other label is present only if you add it with `a'.
+\\[rmail-previous-labeled-message] Move to Previous message with specified label
+\\[rmail-summary] Show headers buffer, with a one line summary of each message.
+\\[rmail-summary-by-labels] Like h only just messages with particular label(s) are summarized.
+\\[rmail-summary-by-recipients] Like h only just messages with particular recipient(s) are summarized.
+\\[rmail-toggle-header] Toggle header, show Rmail header if unformatted or vice versa.
+\\[rmail-edit-current-message] Edit the current message. \\[rmail-cease-edit] to return to Rmail."
+ (interactive)
+ (rmail-mode-2)
+ (rmail-set-message-counters)
+ (rmail-show-message))
+
+(defun rmail-mode-2 ()
+ (kill-all-local-variables)
+ (rmail-mode-1)
+ (rmail-variables)
+ (run-hooks 'rmail-mode-hook))
+
+(defun rmail-mode-1 ()
+ (setq major-mode 'rmail-mode)
+ (setq mode-name "RMAIL")
+ (setq buffer-read-only t)
+ ;; No need to auto save RMAIL files.
+ (setq buffer-auto-save-file-name nil)
+ (if (boundp 'mode-line-modified)
+ (setq mode-line-modified "--- ")
+ (setq mode-line-format
+ (cons "--- " (cdr (default-value 'mode-line-format)))))
+ (use-local-map rmail-mode-map)
+ (set-syntax-table text-mode-syntax-table)
+ (setq local-abbrev-table text-mode-abbrev-table))
+
+(defun rmail-variables ()
+ (make-local-variable 'revert-buffer-function)
+ (setq revert-buffer-function 'rmail-revert)
+ (make-local-variable 'rmail-last-label)
+ (make-local-variable 'rmail-deleted-vector)
+ (make-local-variable 'rmail-summary-buffer)
+ (make-local-variable 'rmail-summary-vector)
+ (make-local-variable 'rmail-current-message)
+ (make-local-variable 'rmail-total-messages)
+ (make-local-variable 'require-final-newline)
+ (setq require-final-newline nil)
+ (make-local-variable 'version-control)
+ (setq version-control 'never)
+ (make-local-variable 'file-precious-flag)
+ (setq file-precious-flag t)
+ (make-local-variable 'rmail-message-vector)
+ (make-local-variable 'rmail-last-file)
+ (make-local-variable 'rmail-inbox-list)
+ (setq rmail-inbox-list (rmail-parse-file-inboxes))
+ (make-local-variable 'rmail-keywords)
+ ;; this gets generated as needed
+ (setq rmail-keywords nil)
+ (make-local-variable 'save-buffers-skip)
+ (setq save-buffers-skip t))
+
+;; Handle M-x revert-buffer done in an rmail-mode buffer.
+(defun rmail-revert (arg noconfirm)
+ (let (revert-buffer-function)
+ ;; Call our caller again, but this time it does the default thing.
+ (if (revert-buffer arg noconfirm)
+ ;; If the user said "yes", and we changed something,
+ ;; reparse the messages.
+ (progn
+ (rmail-convert-file)
+ (goto-char (point-max))
+ (rmail-set-message-counters)
+ (rmail-show-message)))))
+
+;; Return a list of files from this buffer's Mail: option.
+;; Does not assume that messages have been parsed.
+;; Just returns nil if buffer does not look like Babyl format.
+(defun rmail-parse-file-inboxes ()
+ (save-excursion
+ (save-restriction
+ (widen)
+ (goto-char 1)
+ (cond ((looking-at "BABYL OPTIONS:")
+ (search-forward "\n\^_" nil 'move)
+ (narrow-to-region 1 (point))
+ (goto-char 1)
+ (if (search-forward "\nMail:" nil t)
+ (progn
+ (narrow-to-region (point) (progn (end-of-line) (point)))
+ (goto-char (point-min))
+ (mail-parse-comma-list))))))))
+
+(defun rmail-expunge-and-save ()
+ "Expunge and save RMAIL file."
+ (interactive)
+ (rmail-expunge)
+ (save-buffer))
+
+(defun rmail-quit ()
+ "Quit out of RMAIL."
+ (interactive)
+ (rmail-expunge-and-save)
+ ;; Don't switch to the summary buffer even if it was recently visible.
+ (if rmail-summary-buffer
+ (bury-buffer rmail-summary-buffer))
+ (let ((obuf (current-buffer)))
+ (switch-to-buffer (other-buffer))
+ (bury-buffer obuf)))
+
+;;;###autoload
+(defun rmail-input (filename)
+ "Run RMAIL on file FILENAME."
+ (interactive "FRun rmail on RMAIL file: ")
+ (rmail filename))
+
+\f
+;;;; *** Rmail input ***
+
+;; RLK feature not added in this version:
+;; argument specifies inbox file or files in various ways.
+
+(defun rmail-get-new-mail (&optional file-name)
+ "Move any new mail from this RMAIL file's inbox files.
+The inbox files can be specified with the file's Mail: option. The
+variable `rmail-primary-inbox-list' specifies the inboxes for your
+primary RMAIL file if it has no Mail: option. These are normally your
+~/mbox and your /usr/spool/mail/$USER.
+
+You can also specify the file to get new mail from. In this case, the
+file of new mail is not changed or deleted. Noninteractively, you can
+pass the inbox file name as an argument. Interactively, a prefix
+argument causes us to read a file name and use that file as the inbox."
+ (interactive
+ (list (if current-prefix-arg
+ (read-file-name "Get new mail from file: "))))
+ (or (verify-visited-file-modtime (current-buffer))
+ (progn
+ (find-file (buffer-file-name))
+ (if (verify-visited-file-modtime (current-buffer))
+ (rmail-forget-messages))))
+ (rmail-maybe-set-message-counters)
+ (widen)
+ ;; Get rid of all undo records for this buffer.
+ (or (eq buffer-undo-list t)
+ (setq buffer-undo-list nil))
+ (unwind-protect
+ (let ((opoint (point))
+ (new-messages 0)
+ (delete-files ())
+ ;; If buffer has not changed yet, and has not been saved yet,
+ ;; don't replace the old backup file now.
+ (make-backup-files (and make-backup-files (buffer-modified-p)))
+ (buffer-read-only nil)
+ ;; Don't make undo records for what we do in getting mail.
+ (buffer-undo-list t))
+ (goto-char (point-max))
+ (skip-chars-backward " \t\n") ; just in case of brain damage
+ (delete-region (point) (point-max)) ; caused by require-final-newline
+ (save-excursion
+ (save-restriction
+ (narrow-to-region (point) (point))
+ ;; Read in the contents of the inbox files,
+ ;; renaming them as necessary,
+ ;; and adding to the list of files to delete eventually.
+ (if file-name
+ (rmail-insert-inbox-text (list file-name) nil)
+ (setq delete-files (rmail-insert-inbox-text rmail-inbox-list t)))
+ ;; Scan the new text and convert each message to babyl format.
+ (goto-char (point-min))
+ (save-excursion
+ (setq new-messages (rmail-convert-to-babyl-format)))
+ (or (zerop new-messages)
+ (let (success)
+ (widen)
+ (search-backward "\n\^_")
+ (narrow-to-region (point) (point-max))
+ (goto-char (1+ (point-min)))
+ (rmail-count-new-messages)
+ (save-buffer)))
+ ;; Delete the old files, now that babyl file is saved.
+ (while delete-files
+ (condition-case ()
+ (delete-file (car delete-files))
+ (file-error nil))
+ (setq delete-files (cdr delete-files)))))
+ (if (= new-messages 0)
+ (progn (goto-char opoint)
+ (if (or file-name rmail-inbox-list)
+ (message "(No new mail has arrived)")))
+ (message "%d new message%s read"
+ new-messages (if (= 1 new-messages) "" "s"))
+ (and (boundp 'display-time-string)
+ (string-match " Mail" display-time-string)
+ (setq display-time-string
+ (concat
+ (substring display-time-string 0 (match-beginning 0))
+ (substring display-time-string (match-end 0))))
+ (force-mode-line-update 'all))))
+ ;; Don't leave the buffer screwed up if we get a disk-full error.
+ (rmail-show-message)))
+
+(defun rmail-insert-inbox-text (files renamep)
+ (let (file tofile delete-files movemail)
+ (while files
+ (setq file (expand-file-name (substitute-in-file-name (car files)))
+ ;;>> un*x specific <<
+ tofile (concat file "~"))
+ ;; If getting from mail spool directory,
+ ;; use movemail to move rather than just renaming,
+ ;; so as to interlock with the mailer.
+ (setq movemail (equal (file-name-directory file) rmail-spool-directory))
+ (if movemail
+ (progn
+ (setq tofile (expand-file-name
+ ;; Generate name to move to from inbox name,
+ ;; in case of multiple inboxes that need moving.
+ (concat ".newmail-" (file-name-nondirectory file))
+ (file-name-directory
+ (expand-file-name rmail-file-name))))
+ ;; On some systems, /usr/spool/mail/foo is a directory
+ ;; and the actual inbox is /usr/spool/mail/foo/foo.
+ (if (file-directory-p file)
+ (setq file (expand-file-name (user-original-login-name)
+ file)))))
+ (if (or (file-exists-p tofile) (file-exists-p file))
+ (message "Getting mail from %s..." file))
+ ;; Set TOFILE if have not already done so, and
+ ;; rename or copy the file FILE to TOFILE if and as appropriate.
+ (cond ((not renamep)
+ (setq tofile file))
+ ((or (file-exists-p tofile) (not (file-exists-p file)))
+ nil)
+ ((not movemail)
+ (rename-file file tofile nil))
+ (t
+ (let ((errors nil))
+ (unwind-protect
+ (save-excursion
+ (setq errors (generate-new-buffer " *rmail loss*"))
+ (buffer-disable-undo errors)
+ (call-process
+ (expand-file-name "movemail" exec-directory)
+ nil errors nil file tofile)
+ (if (not (buffer-modified-p errors))
+ ;; No output => movemail won
+ nil
+ (set-buffer errors)
+ (subst-char-in-region (point-min) (point-max)
+ ?\n ?\ )
+ (goto-char (point-max))
+ (skip-chars-backward " \t")
+ (delete-region (point) (point-max))
+ (goto-char (point-min))
+ (if (looking-at "movemail: ")
+ (delete-region (point-min) (match-end 0)))
+ (beep t)
+ (message (concat "movemail: "
+ (buffer-substring (point-min)
+ (point-max))))
+ (sit-for 3)
+ nil))
+ (if errors (kill-buffer errors))))))
+ ;; At this point, TOFILE contains the name to read:
+ ;; Either the alternate name (if we renamed)
+ ;; or the actual inbox (if not renaming).
+ (if (file-exists-p tofile)
+ (let (size)
+ (goto-char (point-max))
+ (setq size (nth 1 (insert-file-contents tofile)))
+ (goto-char (point-max))
+ (or (= (preceding-char) ?\n)
+ (zerop size)
+ (insert ?\n))
+ (setq delete-files (cons tofile delete-files))))
+ (message "")
+ (setq files (cdr files)))
+ delete-files))
+
+;; the rmail-break-forwarded-messages feature is not implemented
+(defun rmail-convert-to-babyl-format ()
+ (let ((count 0) start
+ (case-fold-search nil))
+ (goto-char (point-min))
+ (save-restriction
+ (while (not (eobp))
+ (cond ((looking-at "BABYL OPTIONS:");Babyl header
+ (search-forward "\n\^_")
+ (delete-region (point-min) (point)))
+ ;; Babyl format message
+ ((looking-at "\^L")
+ (or (search-forward "\n\^_" nil t)
+ (progn
+ (message "Invalid Babyl format in inbox!")
+ (sit-for 1)
+ (goto-char (point-max))))
+ (setq count (1+ count))
+ ;; Make sure there is no extra white space after the ^_
+ ;; at the end of the message.
+ ;; Narrowing will make sure that whatever follows the junk
+ ;; will be treated properly.
+ (delete-region (point)
+ (save-excursion
+ (skip-chars-forward " \t\n")
+ (point)))
+ (narrow-to-region (point) (point-max)))
+ ;;*** MMDF format
+ ((let ((case-fold-search t))
+ (looking-at mmdf-delim1))
+ (let ((case-fold-search t))
+ (replace-match "\^L\n0, unseen,,\n*** EOOH ***\n")
+ (setq start (point))
+ (re-search-forward mmdf-delim2 nil t)
+ (replace-match "\^_"))
+ (save-excursion
+ (save-restriction
+ (narrow-to-region start (1- (point)))
+ (goto-char (point-min))
+ (while (search-forward "\n\^_" nil t); single char "\^_"
+ (replace-match "\n^_")))); 2 chars: "^" and "_"
+ (narrow-to-region (point) (point-max))
+ (setq count (1+ count)))
+ ;;*** Mail format
+ ((looking-at "^From ")
+ (setq start (point))
+ (insert "\^L\n0, unseen,,\n*** EOOH ***\n")
+ (rmail-nuke-pinhead-header)
+ (if (re-search-forward
+ (concat "^[\^_]?\\("
+ "From [^ \n]*\\(\\|\".*\"[^ \n]*\\) ?[^ \n]* [^ \n]* *"
+ "[0-9]* [0-9:]*\\( ?[A-Z]?[A-Z][A-Z]T\\| ?[-+]?[0-9][0-9][0-9][0-9]\\|\\) " ; EDT, -0500
+ "19[0-9]* *\\(remote from [^\n]*\\)?$\\|"
+ mmdf-delim1 "\\|"
+ "^BABYL OPTIONS:\\|"
+ "\^L\n[01],\\)") nil t)
+ (goto-char (match-beginning 1))
+ (goto-char (point-max)))
+ (setq count (1+ count))
+ (save-excursion
+ (save-restriction
+ (narrow-to-region start (point))
+ (goto-char (point-min))
+ (while (search-forward "\n\^_" nil t); single char
+ (replace-match "\n^_")))); 2 chars: "^" and "_"
+ (insert ?\^_)
+ (narrow-to-region (point) (point-max)))
+ ;;
+ ;;This is a kludge, in case we're wrong about mmdf not
+ ;;allowing anything in between. If it loses, we'll have
+ ;;to look for something else
+ (t (error "Cannot convert to babyl format")))))
+ count))
+
+;; Delete the "From ..." line, creating various other headers with
+;; information from it if they don't already exist. Now puts the
+;; original line into a mail-from: header line for debugging.
+(defun rmail-nuke-pinhead-header ()
+ (save-excursion
+ (save-restriction
+ (let ((start (point))
+ (end (progn
+ (condition-case ()
+ (search-forward "\n\n")
+ (error
+ (goto-char (point-max))
+ (insert "\n\n")))
+ (point)))
+ has-from has-date)
+ (narrow-to-region start end)
+ (let ((case-fold-search t))
+ (goto-char start)
+ (setq has-from (search-forward "\nFrom:" nil t))
+ (goto-char start)
+ (setq has-date (and (search-forward "\nDate:" nil t) (point)))
+ (goto-char start))
+ (let ((case-fold-search nil))
+ (if (re-search-forward
+ "^From \\([^ ]*\\(\\|\".*\"[^ ]*\\)\\) ?\\([^ ]*\\) \\([^ ]*\\) *\\([0-9]*\\) \\([0-9:]*\\)\\( ?[A-Z]?[A-Z][A-Z]T\\| ?[-+]?[0-9][0-9][0-9][0-9]\\|\\) 19\\([0-9]*\\) *\\(remote from [^\n]*\\)?\n" nil t)
+ (replace-match
+ (concat
+ "Mail-from: \\&"
+ ;; Keep and reformat the date if we don't
+ ;; have a Date: field.
+ (if has-date
+ ""
+ ;; If no time zone specified, assume est.
+ (if (= (match-beginning 7) (match-end 7))
+ "Date: \\3, \\5 \\4 \\8 \\6 EST\n"
+ "Date: \\3, \\5 \\4 \\8 \\6\\7\n"))
+ ;; Keep and reformat the sender if we don't
+ ;; have a From: field.
+ (if has-from
+ ""
+ "From: \\1\n")))))))))
+\f
+;;;; *** Rmail Message Formatting and Header Manipulation ***
+
+(defun rmail-reformat-message (beg end)
+ (goto-char beg)
+ (forward-line 1)
+ (if (/= (following-char) ?0)
+ (error "Bad format in RMAIL file."))
+ (let ((buffer-read-only nil)
+ (delta (- (buffer-size) end)))
+ (delete-char 1)
+ (insert ?1)
+ (forward-line 1)
+ (if (looking-at "Summary-line: ")
+ (forward-line 1))
+ (if (looking-at "\\*\\*\\* EOOH \\*\\*\\*\n")
+ (delete-region (point)
+ (progn (forward-line 1) (point))))
+ (let ((str (buffer-substring (point)
+ (save-excursion (search-forward "\n\n" end 'move)
+ (point)))))
+ (insert str "*** EOOH ***\n")
+ (narrow-to-region (point) (- (buffer-size) delta)))
+ (goto-char (point-min))
+ (if rmail-ignored-headers (rmail-clear-headers))
+ (if rmail-message-filter (funcall rmail-message-filter))))
+
+(defun rmail-clear-headers ()
+ (if (search-forward "\n\n" nil t)
+ (save-restriction
+ (narrow-to-region (point-min) (point))
+ (let ((buffer-read-only nil))
+ (while (let ((case-fold-search t))
+ (goto-char (point-min))
+ (re-search-forward rmail-ignored-headers nil t))
+ (beginning-of-line)
+ (delete-region (point)
+ (progn (re-search-forward "\n[^ \t]")
+ (forward-char -1)
+ (point))))))))
+
+(defun rmail-toggle-header ()
+ "Show original message header if pruned header currently shown, or vice versa."
+ (interactive)
+ (rmail-maybe-set-message-counters)
+ (narrow-to-region (rmail-msgbeg rmail-current-message) (point-max))
+ (let ((buffer-read-only nil))
+ (goto-char (point-min))
+ (forward-line 1)
+ (if (= (following-char) ?1)
+ (progn (delete-char 1)
+ (insert ?0)
+ (forward-line 1)
+ (if (looking-at "Summary-Line:")
+ (forward-line 1))
+ (insert "*** EOOH ***\n")
+ (forward-char -1)
+ (search-forward "\n*** EOOH ***\n")
+ (forward-line -1)
+ (let ((temp (point)))
+ (and (search-forward "\n\n" nil t)
+ (delete-region temp (point))))
+ (goto-char (point-min))
+ (search-forward "\n*** EOOH ***\n")
+ (narrow-to-region (point) (point-max)))
+ (rmail-reformat-message (point-min) (point-max)))))
+\f
+;;;; *** Rmail Attributes and Keywords ***
+
+;; Make a string describing current message's attributes and keywords
+;; and set it up as the name of a minor mode
+;; so it will appear in the mode line.
+(defun rmail-display-labels ()
+ (let ((blurb "") (beg (point-min-marker)) (end (point-max-marker)))
+ (save-excursion
+ (unwind-protect
+ (progn
+ (widen)
+ (goto-char (rmail-msgbeg rmail-current-message))
+ (forward-line 1)
+ (if (looking-at "[01],")
+ (progn
+ (narrow-to-region (point) (progn (end-of-line) (point)))
+ ;; Truly valid BABYL format requires a space before each
+ ;; attribute or keyword name. Put them in if missing.
+ (let (buffer-read-only)
+ (goto-char (point-min))
+ (while (search-forward "," nil t)
+ (or (looking-at "[ ,]") (eobp)
+ (insert " "))))
+ (goto-char (point-max))
+ (if (search-backward ",," nil 'move)
+ (progn
+ (if (> (point) (1+ (point-min)))
+ (setq blurb (buffer-substring (+ 1 (point-min)) (point))))
+ (if (> (- (point-max) (point)) 2)
+ (setq blurb
+ (concat blurb
+ ";"
+ (buffer-substring (+ (point) 3)
+ (1- (point-max)))))))))))
+ ;; Note: we don't use save-restriction because that does not work right
+ ;; if changes are made outside the saved restriction
+ ;; before that restriction is restored.
+ (narrow-to-region beg end)
+ (set-marker beg nil)
+ (set-marker end nil)))
+ (while (string-match " +," blurb)
+ (setq blurb (concat (substring blurb 0 (match-beginning 0)) ","
+ (substring blurb (match-end 0)))))
+ (while (string-match ", +" blurb)
+ (setq blurb (concat (substring blurb 0 (match-beginning 0)) ","
+ (substring blurb (match-end 0)))))
+ (setq mode-line-process
+ (concat " " rmail-current-message "/" rmail-total-messages
+ blurb))))
+
+;; Turn an attribute of a message on or off according to STATE.
+;; ATTR is the name of the attribute, as a string.
+;; MSGNUM is message number to change; nil means current message.
+(defun rmail-set-attribute (attr state &optional msgnum)
+ (let ((omax (point-max-marker))
+ (omin (point-min-marker))
+ (buffer-read-only nil))
+ (or msgnum (setq msgnum rmail-current-message))
+ (unwind-protect
+ (save-excursion
+ (widen)
+ (goto-char (+ 3 (rmail-msgbeg msgnum)))
+ (let ((curstate
+ (not
+ (null (search-backward (concat ", " attr ",")
+ (prog1 (point) (end-of-line)) t)))))
+ (or (eq curstate (not (not state)))
+ (if curstate
+ (delete-region (point) (1- (match-end 0)))
+ (beginning-of-line)
+ (forward-char 2)
+ (insert " " attr ","))))
+ (if (string= attr "deleted")
+ (rmail-set-message-deleted-p msgnum state)))
+ ;; Note: we don't use save-restriction because that does not work right
+ ;; if changes are made outside the saved restriction
+ ;; before that restriction is restored.
+ (narrow-to-region omin omax)
+ (set-marker omin nil)
+ (set-marker omax nil)
+ (if (= msgnum rmail-current-message)
+ (rmail-display-labels)))))
+
+;; Return t if the attributes/keywords line of msg number MSG
+;; contains a match for the regexp LABELS.
+(defun rmail-message-labels-p (msg labels)
+ (save-excursion
+ (save-restriction
+ (widen)
+ (goto-char (rmail-msgbeg msg))
+ (forward-char 3)
+ (re-search-backward labels (prog1 (point) (end-of-line)) t))))
+\f
+;;;; *** Rmail Message Selection And Support ***
+
+(defun rmail-msgend (n)
+ (marker-position (aref rmail-message-vector (1+ n))))
+
+(defun rmail-msgbeg (n)
+ (marker-position (aref rmail-message-vector n)))
+
+(defun rmail-widen-to-current-msgbeg (function)
+ "Call FUNCTION with point at start of internal data of current message.
+Assumes that bounds were previously narrowed to display the message in Rmail.
+The bounds are widened enough to move point where desired, then narrowed
+again afterward.
+
+FUNCTION may not change the visible text of the message, but it may
+change the invisible header text."
+ (save-excursion
+ (let ((obeg (- (point-max) (point-min)))
+ (unwind-protect
+ (progn
+ (narrow-to-region (rmail-msgbeg rmail-current-message)
+ (point-max))
+ (goto-char (point-min))
+ (funcall function))
+ ;; Note: we don't use save-restriction because that does not work right
+ ;; if changes are made outside the saved restriction
+ ;; before that restriction is restored.
+ ;; Here we assume that changes made by FUNCTION
+ ;; occur before the visible region of the message.
+ (narrow-to-region (- (point-max) obeg) (point-max)))))))
+
+(defun rmail-forget-messages ()
+ (unwind-protect
+ (if (vectorp rmail-message-vector)
+ (let* ((i 0)
+ (v rmail-message-vector)
+ (n (length v)))
+ (while (< i n)
+ (move-marker (aref v i) nil)
+ (setq i (1+ i)))))
+ (setq rmail-message-vector nil)
+ (setq rmail-deleted-vector nil)))
+
+(defun rmail-maybe-set-message-counters ()
+ (if (not (and rmail-deleted-vector
+ rmail-message-vector
+ rmail-current-message
+ rmail-total-messages))
+ (rmail-set-message-counters)))
+
+(defun rmail-count-new-messages (&optional nomsg)
+ (let* ((case-fold-search nil)
+ (total-messages 0)
+ (messages-head nil)
+ (deleted-head nil))
+ (or nomsg (message "Counting new messages..."))
+ (goto-char (point-max))
+ ;; Put at the end of messages-head
+ ;; the entry for message N+1, which marks
+ ;; the end of message N. (N = number of messages).
+ (search-backward "\n\^_")
+ (forward-char 1)
+ (setq messages-head (list (point-marker)))
+ (rmail-set-message-counters-counter (point-min))
+ (setq rmail-current-message (1+ rmail-total-messages))
+ (setq rmail-total-messages
+ (+ rmail-total-messages total-messages))
+ (setq rmail-message-vector
+ (vconcat rmail-message-vector (cdr messages-head)))
+ (aset rmail-message-vector
+ rmail-current-message (car messages-head))
+ (setq rmail-deleted-vector
+ (concat rmail-deleted-vector deleted-head))
+ (setq rmail-summary-vector
+ (vconcat rmail-summary-vector (make-vector total-messages nil)))
+ (goto-char (point-min))
+ (or nomsg (message "Counting new messages...done (%d)" total-messages))))
+
+(defun rmail-set-message-counters ()
+ (rmail-forget-messages)
+ (save-excursion
+ (save-restriction
+ (widen)
+ (let* ((point-save (point))
+ (total-messages 0)
+ (messages-after-point)
+ (case-fold-search nil)
+ (messages-head nil)
+ (deleted-head nil))
+ (message "Counting messages...")
+ (goto-char (point-max))
+ ;; Put at the end of messages-head
+ ;; the entry for message N+1, which marks
+ ;; the end of message N. (N = number of messages).
+ (search-backward "\n\^_")
+ (forward-char 1)
+ (setq messages-head (list (point-marker)))
+ (rmail-set-message-counters-counter (min (point) point-save))
+ (setq messages-after-point total-messages)
+ (rmail-set-message-counters-counter)
+ (setq rmail-total-messages total-messages)
+ (setq rmail-current-message
+ (min total-messages
+ (max 1 (- total-messages messages-after-point))))
+ (setq rmail-message-vector
+ (apply 'vector (cons (point-min-marker) messages-head))
+ rmail-deleted-vector (concat "D" deleted-head)
+ rmail-summary-vector (make-vector rmail-total-messages nil))
+ (message "Counting messages...done")))))
+
+(defun rmail-set-message-counters-counter (&optional stop)
+ (while (search-backward "\n\^_\^L\n" stop t)
+ (forward-char 1)
+ (setq messages-head (cons (point-marker) messages-head))
+ (save-excursion
+ (setq deleted-head
+ (cons (if (search-backward ", deleted,"
+ (prog1 (point)
+ (forward-line 2))
+ t)
+ ?D ?\ )
+ deleted-head)))
+ (if (zerop (% (setq total-messages (1+ total-messages)) 20))
+ (message "Counting messages...%d" total-messages))))
+
+(defun rmail-beginning-of-message ()
+ "Show current message starting from the beginning."
+ (interactive)
+ (rmail-show-message rmail-current-message))
+
+(defun rmail-show-message (&optional n)
+ "Show message number N (prefix argument), counting from start of file."
+ (interactive "p")
+ (rmail-maybe-set-message-counters)
+ (widen)
+ (if (zerop rmail-total-messages)
+ (progn (narrow-to-region (point-min) (1- (point-max)))
+ (goto-char (point-min))
+ (setq mode-line-process nil))
+ (let (blurb)
+ (if (not n)
+ (setq n rmail-current-message)
+ (cond ((<= n 0)
+ (setq n 1
+ rmail-current-message 1
+ blurb "No previous message"))
+ ((> n rmail-total-messages)
+ (setq n rmail-total-messages
+ rmail-current-message rmail-total-messages
+ blurb "No following message"))
+ (t
+ (setq rmail-current-message n))))
+ (let ((beg (rmail-msgbeg n))
+ (end (rmail-msgend n)))
+ (goto-char beg)
+ (forward-line 1)
+ (if (= (following-char) ?0)
+ (progn
+ (rmail-reformat-message beg end)
+ (rmail-set-attribute "unseen" nil))
+ (search-forward "\n*** EOOH ***\n" end t)
+ (narrow-to-region (point) end))
+ (goto-char (point-min))
+ (rmail-display-labels)
+ (run-hooks 'rmail-show-message-hook)
+ (if blurb
+ (message blurb))))))
+
+(defun rmail-next-message (n)
+ "Show following message whether deleted or not.
+With prefix arg N, moves forward N messages, or backward if N is negative."
+ (interactive "p")
+ (rmail-maybe-set-message-counters)
+ (rmail-show-message (+ rmail-current-message n)))
+
+(defun rmail-previous-message (n)
+ "Show previous message whether deleted or not.
+With prefix arg N, moves backward N messages, or forward if N is negative."
+ (interactive "p")
+ (rmail-next-message (- n)))
+
+(defun rmail-next-undeleted-message (n)
+ "Show following non-deleted message.
+With prefix arg N, moves forward N non-deleted messages,
+or backward if N is negative."
+ (interactive "p")
+ (rmail-maybe-set-message-counters)
+ (let ((lastwin rmail-current-message)
+ (current rmail-current-message))
+ (while (and (> n 0) (< current rmail-total-messages))
+ (setq current (1+ current))
+ (if (not (rmail-message-deleted-p current))
+ (setq lastwin current n (1- n))))
+ (while (and (< n 0) (> current 1))
+ (setq current (1- current))
+ (if (not (rmail-message-deleted-p current))
+ (setq lastwin current n (1+ n))))
+ (if (/= lastwin rmail-current-message)
+ (rmail-show-message lastwin))
+ (if (< n 0)
+ (error "No previous nondeleted message"))
+ (if (> n 0)
+ (error "No following nondeleted message"))))
+
+(defun rmail-previous-undeleted-message (n)
+ "Show previous non-deleted message.
+With prefix argument N, moves backward N non-deleted messages,
+or forward if N is negative."
+ (interactive "p")
+ (rmail-next-undeleted-message (- n)))
+
+(defun rmail-first-message ()
+ "Show first message in file."
+ (interactive)
+ (rmail-maybe-set-message-counters)
+ (rmail-show-message 1))
+
+(defun rmail-last-message ()
+ "Show last message in file."
+ (interactive)
+ (rmail-maybe-set-message-counters)
+ (rmail-show-message rmail-total-messages))
+
+(defun rmail-what-message ()
+ (let ((where (point))
+ (low 1)
+ (high rmail-total-messages)
+ (mid (/ rmail-total-messages 2)))
+ (while (> (- high low) 1)
+ (if (>= where (rmail-msgbeg mid))
+ (setq low mid)
+ (setq high mid))
+ (setq mid (+ low (/ (- high low) 2))))
+ (if (>= where (rmail-msgbeg high)) high low)))
+
+(defvar rmail-search-last-regexp nil)
+(defun rmail-search (regexp &optional reversep)
+ "Show message containing next match for REGEXP.
+Search in reverse (earlier messages) with non-nil second arg REVERSEP.
+Interactively, empty argument means use same regexp used last time,
+and reverse search is specified by a negative numeric arg."
+ (interactive
+ (let* ((reversep (< (prefix-numeric-value current-prefix-arg) 0))
+ (prompt
+ (concat (if reversep "Reverse " "") "Rmail search (regexp): "))
+ regexp)
+ (if rmail-search-last-regexp
+ (setq prompt (concat prompt
+ "(default "
+ rmail-search-last-regexp
+ ") ")))
+ (setq regexp (read-string prompt))
+ (cond ((not (equal regexp ""))
+ (setq rmail-search-last-regexp regexp))
+ ((not rmail-search-last-regexp)
+ (error "No previous Rmail search string")))
+ (list rmail-search-last-regexp reversep)))
+ (message "%sRmail search for %s..."
+ (if reversep "Reverse " "")
+ regexp)
+ (rmail-maybe-set-message-counters)
+ (let ((omin (point-min))
+ (omax (point-max))
+ (opoint (point))
+ win
+ (msg rmail-current-message))
+ (unwind-protect
+ (progn
+ (widen)
+ ;; Check messages one by one, advancing message number up or down
+ ;; but searching forward through each message.
+ (if reversep
+ (while (and (null win) (> msg 1))
+ (goto-char (rmail-msgbeg (setq msg (1- msg))))
+ (setq win (re-search-forward
+ regexp (rmail-msgend msg) t)))
+ (while (and (null win) (< msg rmail-total-messages))
+ (goto-char (rmail-msgbeg (setq msg (1+ msg))))
+ (setq win (re-search-forward regexp (rmail-msgend msg) t)))))
+ (if win
+ (progn
+ ;; If this is a reverse search and we found a message,
+ ;; search backward thru this message to position point.
+ (if reversep
+ (progn
+ (goto-char (rmail-msgend msg))
+ (re-search-backward
+ regexp (rmail-msgbeg msg) t)))
+ (setq win (point))
+ (rmail-show-message msg)
+ (message "%sRmail search for %s...done"
+ (if reversep "Reverse " "")
+ regexp)
+ (goto-char win))
+ (goto-char opoint)
+ (narrow-to-region omin omax)
+ (ding)
+ (message "Search failed: %s" regexp)))))
+
+;; Show the first message which has the `unseen' attribute.
+(defun rmail-first-unseen-message ()
+ (let ((current 1)
+ found)
+ (save-restriction
+ (widen)
+ (while (and (not found) (< current rmail-total-messages))
+ (setq current (1+ current))
+ (if (rmail-message-labels-p current ", ?\\(unseen\\),")
+ (setq found current))))
+ (if found
+ (rmail-show-message found))))
+\f
+;;;; *** Rmail Message Deletion Commands ***
+
+(defun rmail-message-deleted-p (n)
+ (= (aref rmail-deleted-vector n) ?D))
+
+(defun rmail-set-message-deleted-p (n state)
+ (aset rmail-deleted-vector n (if state ?D ?\ )))
+
+(defun rmail-delete-message ()
+ "Delete this message and stay on it."
+ (interactive)
+ (rmail-set-attribute "deleted" t))
+
+(defun rmail-undelete-previous-message ()
+ "Back up to deleted message, select it, and undelete it."
+ (interactive)
+ (let ((msg rmail-current-message))
+ (while (and (> msg 0)
+ (not (rmail-message-deleted-p msg)))
+ (setq msg (1- msg)))
+ (if (= msg 0)
+ (error "No previous deleted message")
+ (if (/= msg rmail-current-message)
+ (rmail-show-message msg))
+ (rmail-set-attribute "deleted" nil))))
+
+(defun rmail-delete-forward (&optional backward)
+ "Delete this message and move to next nondeleted one.
+Deleted messages stay in the file until the \\[rmail-expunge] command is given.
+With prefix argument, delete and move backward. If there is no nondeleted
+message to move to in the preferred or specified direction, move in the
+other direction."
+ (interactive "P")
+ (rmail-set-attribute "deleted" t)
+ (condition-case ()
+ (rmail-next-undeleted-message (if backward -1 1))
+ (error
+ (condition-case ()
+ (rmail-previous-undeleted-message (if backward -1 1))
+ (error nil)))))
+
+(defun rmail-delete-backward ()
+ "Delete this message and move to previous nondeleted one.
+Deleted messages stay in the file until the \\[rmail-expunge] command is given."
+ (interactive)
+ (rmail-delete-forward t))
+
+(defun rmail-expunge ()
+ "Actually erase all deleted messages in the file."
+ (interactive)
+ (message "Expunging deleted messages...")
+ ;; Discard all undo records for this buffer.
+ (or (eq buffer-undo-list t)
+ (setq buffer-undo-list nil))
+ (rmail-maybe-set-message-counters)
+ (let* ((omax (- (buffer-size) (point-max)))
+ (omin (- (buffer-size) (point-min)))
+ (opoint (if (and (> rmail-current-message 0)
+ (= ?D (aref rmail-deleted-vector rmail-current-message)))
+ 0 (- (point) (point-min))))
+ (messages-head (cons (aref rmail-message-vector 0) nil))
+ (messages-tail messages-head)
+ ;; Don't make any undo records for the expunging.
+ (buffer-undo-list t)
+ (win))
+ (unwind-protect
+ (save-excursion
+ (widen)
+ (goto-char (point-min))
+ (let ((counter 0)
+ (number 1)
+ (total rmail-total-messages)
+ (new-message-number rmail-current-message)
+ (new-summary nil)
+ (buffer-read-only nil)
+ (messages rmail-message-vector)
+ (deleted rmail-deleted-vector)
+ (summary rmail-summary-vector))
+ (setq rmail-total-messages nil
+ rmail-current-message nil
+ rmail-message-vector nil
+ rmail-deleted-vector nil
+ rmail-summary-vector nil)
+ (while (<= number total)
+ (if (= (aref deleted number) ?D)
+ (progn
+ (delete-region
+ (marker-position (aref messages number))
+ (marker-position (aref messages (1+ number))))
+ (move-marker (aref messages number) nil)
+ (if (> new-message-number counter)
+ (setq new-message-number (1- new-message-number))))
+ (setq counter (1+ counter))
+ (setq messages-tail
+ (setcdr messages-tail
+ (cons (aref messages number) nil)))
+ (setq new-summary
+ (cons (if (= counter number) (aref summary (1- number)))
+ new-summary)))
+ (if (zerop (% (setq number (1+ number)) 20))
+ (message "Expunging deleted messages...%d" number)))
+ (setq messages-tail
+ (setcdr messages-tail
+ (cons (aref messages number) nil)))
+ (setq rmail-current-message new-message-number
+ rmail-total-messages counter
+ rmail-message-vector (apply 'vector messages-head)
+ rmail-deleted-vector (make-string (1+ counter) ?\ )
+ rmail-summary-vector (vconcat (nreverse new-summary))
+ win t)))
+ (message "Expunging deleted messages...done")
+ (if (not win)
+ (narrow-to-region (- (buffer-size) omin) (- (buffer-size) omax)))
+ (rmail-show-message
+ (if (zerop rmail-current-message) 1 nil))
+ (forward-char opoint))))
+\f
+;;;; *** Rmail Mailing Commands ***
+
+(defun rmail-mail ()
+ "Send mail in another window. While composing the message, use
+\\[mail-yank-original] to yank the original message into it."
+ (interactive)
+ (mail-other-window nil nil nil nil nil (current-buffer)))
+
+(defun rmail-continue ()
+ "Continue composing outgoing message previously being composed."
+ (interactive)
+ (mail-other-window t))
+
+(defun rmail-reply (just-sender)
+ "Reply to the current message.
+Normally include CC: to all other recipients of original message;
+prefix argument means ignore them. While composing the reply,
+use \\[mail-yank-original] to yank the original message into it."
+ (interactive "P")
+ (let (from reply-to cc subject date to message-id resent-reply-to)
+ (save-excursion
+ (save-restriction
+ (widen)
+ (goto-char (rmail-msgbeg rmail-current-message))
+ (forward-line 1)
+ (if (= (following-char) ?0)
+ (narrow-to-region
+ (progn (forward-line 2)
+ (point))
+ (progn (search-forward "\n\n" (rmail-msgend rmail-current-message)
+ 'move)
+ (point)))
+ (narrow-to-region (point)
+ (progn (search-forward "\n*** EOOH ***\n")
+ (beginning-of-line) (point))))
+ (setq resent-reply-to (mail-fetch-field "resent-reply-to" t)
+ from (mail-fetch-field "from")
+ reply-to (or resent-reply-to
+ (mail-fetch-field "reply-to" nil t)
+ from)
+ cc (cond (just-sender nil)
+ (resent-reply-to (mail-fetch-field "resent-cc" t))
+ (t (mail-fetch-field "cc" nil t)))
+ subject (or (and resent-reply-to
+ (mail-fetch-field "resent-subject" t))
+ (mail-fetch-field "subject"))
+ date (cond (resent-reply-to
+ (mail-fetch-field "resent-date" t))
+ ((mail-fetch-field "date")))
+ to (cond (resent-reply-to
+ (mail-fetch-field "resent-to" t))
+ ((mail-fetch-field "to" nil t))
+ ;((mail-fetch-field "apparently-to")) ack gag barf
+ (t ""))
+ message-id (cond (resent-reply-to
+ (mail-fetch-field "resent-message-id" t))
+ ((mail-fetch-field "message-id"))))))
+ (and subject
+ (string-match "\\`Re: " subject)
+ (setq subject (substring subject 4)))
+ (mail-other-window nil
+ (mail-strip-quoted-names reply-to)
+ subject
+ (rmail-make-in-reply-to-field from date message-id)
+ (if just-sender
+ nil
+ (let* ((cc-list (rmail-dont-reply-to
+ (mail-strip-quoted-names
+ (if (null cc) to (concat to ", " cc))))))
+ (if (string= cc-list "") nil cc-list)))
+ (current-buffer)
+ (list (list '(lambda (buf msgnum)
+ (save-excursion
+ (set-buffer buf)
+ (rmail-set-attribute "answered" t msgnum)))
+ (current-buffer) rmail-current-message)))))
+
+(defun rmail-make-in-reply-to-field (from date message-id)
+ (cond ((not from)
+ (if message-id
+ message-id
+ nil))
+ (mail-use-rfc822
+ (require 'rfc822)
+ (let ((tem (car (rfc822-addresses from))))
+ (if message-id
+ (if (string-match
+ (regexp-quote (if (string-match "@[^@]*\\'" tem)
+ (substring tem 0 (match-beginning 0))
+ tem))
+ message-id)
+ ;; Message-ID is sufficiently informative
+ message-id
+ (concat message-id " (" tem ")"))
+ ;; Use prin1 to fake RFC822 quoting
+ (let ((field (prin1-to-string tem)))
+ (if date
+ (concat field "'s message of " date)
+ field)))))
+ ((let* ((foo "[^][\000-\037\177-\377()<>@,;:\\\" ]+")
+ (bar "[^][\000-\037\177-\377()<>@,;:\\\"]+"))
+ ;; Can't use format because format loses on \000 (unix *^&%*^&%$!!)
+ (or (string-match (concat "\\`[ \t]*\\(" bar
+ "\\)\\(<" foo "@" foo ">\\)?[ \t]*\\'")
+ ;; "Unix Loser <Foo@bar.edu>" => "Unix Loser"
+ from)
+ (string-match (concat "\\`[ \t]*<" foo "@" foo ">[ \t]*(\\("
+ bar "\\))[ \t]*\\'")
+ ;; "<Bugs@bar.edu>" (Losing Unix) => "Losing Unix"
+ from)))
+ (let ((start (match-beginning 1))
+ (end (match-end 1)))
+ ;; Trim whitespace which above regexp match allows
+ (while (and (< start end)
+ (memq (aref from start) '(?\t ?\ )))
+ (setq start (1+ start)))
+ (while (and (< start end)
+ (memq (aref from (1- end)) '(?\t ?\ )))
+ (setq end (1- end)))
+ (let ((field (substring from start end)))
+ (if date (setq field (concat "message from " field " on " date)))
+ (if message-id
+ ;; "<AA259@bar.edu> (message from Unix Loser on 1-Apr-89)"
+ (concat message-id " (" field ")")
+ field))))
+ (t
+ ;; If we can't kludge it simply, do it correctly
+ (let ((mail-use-rfc822 t))
+ (rmail-make-in-reply-to-field from date message-id)))))
+
+(defun rmail-forward ()
+ "Forward the current message to another user."
+ (interactive)
+ (let ((forward-buffer (current-buffer))
+ (subject (concat "["
+ (mail-strip-quoted-names (mail-fetch-field "From"))
+ ": " (or (mail-fetch-field "Subject") "") "]")))
+ ;; If only one window, use it for the mail buffer.
+ ;; Otherwise, use another window for the mail buffer
+ ;; so that the Rmail buffer remains visible
+ ;; and sending the mail will get back to it.
+ (if (funcall (if (one-window-p t)
+ (function mail)
+ (function mail-other-window))
+ nil nil subject nil nil nil
+ (list (list (function (lambda (buf msgnum)
+ (save-excursion
+ (set-buffer buf)
+ (rmail-set-attribute "forwarded" t msgnum))))
+ (current-buffer)
+ rmail-current-message)))
+ (save-excursion
+ (goto-char (point-max))
+ (forward-line 1)
+ (insert-buffer forward-buffer)))))
+
+(defun rmail-resend (address &optional from comment mail-alias-file)
+ "Resend current message to ADDRESSES.
+ADDRESSES should be a single address, a a string consisting of several
+addresses separated by commas, or a list of addresses.
+
+Optional FROM is the address to resend the message from, and
+defaults to the username of the person redistributing the message.
+Optional COMMENT is a string that will be inserted as a comment in the
+resent message.
+Optional ALIAS-FILE is alternate aliases file to be used by sendmail,
+typically for purposes of moderating a list."
+ (interactive "sResend to: ")
+ (if (not from) (setq from (user-login-name)))
+ (let ((tembuf (generate-new-buffer " sendmail temp"))
+ (mail-header-separator "")
+ (case-fold-search nil)
+ (mailbuf (current-buffer)))
+ (unwind-protect
+ (save-excursion
+ ;;>> Copy message into temp buffer
+ (set-buffer tembuf)
+ (insert-buffer-substring mailbuf)
+ (goto-char (point-min))
+ ;;>> Insert resent-from:
+ (insert "Resent-From: " from "\n")
+ (insert "Resent-Date: " (current-time-string) "\n")
+ ;;>> Insert resent-to: and bcc if need be.
+ (let ((before (point)))
+ (insert "Resent-To: " (if (stringp address)
+ address
+ (mapconcat 'identity address ",\n\t"))
+ "\n")
+ (expand-mail-aliases before (point)))
+ ;;>> Set up comment, if any.
+ (if (and (sequencep comment) (not (zerop (length comment))))
+ (let ((before (point))
+ after)
+ (insert comment)
+ (or (eolp) (insert "\n"))
+ (setq after (point))
+ (goto-char before)
+ (while (< (point) after)
+ (insert "Resent-Comment: ")
+ (forward-line 1))))
+ ;; Don't expand aliases in the destination fields
+ ;; of the original message.
+ (let (mail-aliases)
+ (sendmail-send-it)))
+ (kill-buffer tembuf))))
+
+(defvar mail-unsent-separator "^ ----- Unsent message follows -----$")
+
+(defun rmail-retry-failure ()
+ "Edit a mail message which is based on the contents of the current message.
+For a message rejected by the mail system, extract the interesting headers and
+the body of the original message; otherwise copy the current message."
+ (interactive)
+ (require 'mail-utils)
+ (let (to subj irp2 cc orig-message)
+ (save-excursion
+ ;; Narrow down to just the quoted original message
+ (rmail-beginning-of-message)
+ (or (re-search-forward mail-unsent-separator nil t)
+ (error "Cannot parse this as a failure message"))
+ (save-restriction
+ (narrow-to-region (point) (point-max))
+ ;; Now mail-fetch-field will get from headers of the original message,
+ ;; not from the headers of the rejection.
+ (setq to (mail-fetch-field "To")
+ subj (mail-fetch-field "Subject")
+ irp2 (mail-fetch-field "In-reply-to")
+ cc (mail-fetch-field "Cc"))
+ ;; Get the entire text (not headers) of the original message.
+ (setq orig-message
+ (buffer-substring
+ (progn (search-forward "\n\n") (point))
+ (point-max)))))
+ ;; Start sending a new message; default header fields from the original.
+ (if (mail-other-window nil to subj irp2 cc (current-buffer))
+ ;; Insert original text as initial text of new draft message.
+ (progn
+ (goto-char (point-max))
+ (insert orig-message)
+ (goto-char (point-min))
+ (end-of-line)))))
+\f
+;;;; *** Rmail Specify Inbox Files ***
+
+(autoload 'set-rmail-inbox-list "rmailmsc"
+ "Set the inbox list of the current RMAIL file to FILE-NAME.
+This may be a list of file names separated by commas.
+If FILE-NAME is empty, remove any inbox list."
+ t)
+
+;;;; *** Rmail Commands for Labels ***
+
+(autoload 'rmail-add-label "rmailkwd"
+ "Add LABEL to labels associated with current RMAIL message.
+Completion is performed over known labels when reading."
+ t)
+
+(autoload 'rmail-kill-label "rmailkwd"
+ "Remove LABEL from labels associated with current RMAIL message.
+Completion is performed over known labels when reading."
+ t)
+
+(autoload 'rmail-next-labeled-message "rmailkwd"
+ "Show next message with LABEL. Defaults to last label used.
+With prefix argument N moves forward N messages with this label."
+ t)
+
+(autoload 'rmail-previous-labeled-message "rmailkwd"
+ "Show previous message with LABEL. Defaults to last label used.
+With prefix argument N moves backward N messages with this label."
+ t)
+
+;;;; *** Rmail Edit Mode ***
+
+(autoload 'rmail-edit-current-message "rmailedit"
+ "Edit the contents of the current message"
+ t)
+\f
+;;;; *** Rmail Summary Mode ***
+
+(autoload 'rmail-summary "rmailsum"
+ "Display a summary of all messages, one line per message."
+ t)
+
+(autoload 'rmail-summary-by-labels "rmailsum"
+ "Display a summary of all messages with one or more LABELS.
+LABELS should be a string containing the desired labels, separated by commas."
+ t)
+
+(autoload 'rmail-summary-by-recipients "rmailsum"
+ "Display a summary of all messages with the given RECIPIENTS.
+Normally checks the To, From and Cc fields of headers; but if PRIMARY-ONLY
+is non-nil (prefix arg given), only look in the To and From fields.
+RECIPIENTS is a string of names separated by commas."
+ t)
+\f
+;;;; *** Rmail output messages to files ***
+
+(autoload 'rmail-output-to-rmail-file "rmailout"
+ "Append the current message to an Rmail file named FILE-NAME.
+If the file does not exist, ask if it should be created.
+If file is being visited, the message is appended to the Emacs
+buffer visiting that file."
+ t)
+
+(autoload 'rmail-output "rmailout"
+ "Append this message to Unix mail file named FILE-NAME."
+ t)
+
+;;;; *** Rmail undigestification ***
+
+(autoload 'undigestify-rmail-message "undigest"
+ "Break up a digest message into its constituent messages.
+Leaves original message, deleted, before the undigestified messages."
+ t)
HCoop / bpt / emacs.git / commitdiff