-;;; rmail.el --- main code of "RMAIL" mail reader for Emacs.
+;;; rmail.el --- main code of "RMAIL" mail reader for Emacs
-;; Copyright (C) 1985,86,87,88,93,94,95,96,97,1998
+;; Copyright (C) 1985,86,87,88,93,94,95,96,97,98,2000, 2001
;; Free Software Foundation, Inc.
;; Maintainer: FSF
;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.
+;;; Commentary:
+
;;; Code:
;; Souped up by shane@mit-ajax based on ideas of rlk@athena.mit.edu
;;
(require 'mail-utils)
+(eval-when-compile (require 'mule-util)) ; for detect-coding-with-priority
; These variables now declared in paths.el.
;(defvar rmail-spool-directory "/usr/spool/mail/"
:prefix "rmail-"
:group 'rmail)
+(defgroup rmail-edit nil
+ "Rmail editing."
+ :prefix "rmail-edit-"
+ :group 'rmail)
+
(defcustom rmail-movemail-program nil
"If non-nil, name of program for fetching new mail."
:group 'rmail-retrieve
- :type 'string)
+ :type '(choice (const nil) string))
(defcustom rmail-pop-password nil
"*Password to use when reading mail from a POP server, if required."
:group 'rmail-retrieve
:version "20.3")
-(defvar rmail-pop-password-error "invalid usercode or password"
+(defvar rmail-pop-password-error "invalid usercode or password\\|
+unknown user name or bad password"
"Regular expression matching incorrect-password POP server error messages.
If you get an incorrect-password error that this expression does not match,
please report it with \\[report-emacs-bug].")
+(defvar rmail-encoded-pop-password nil)
+
(defcustom rmail-preserve-inbox nil
"*Non-nil if incoming mail should be left in the user's inbox,
rather than deleted, after it is retrieved."
;;;###autoload
(defcustom rmail-dont-reply-to-names nil "\
-*A regexp specifying names to prune of reply to messages.
-A value of nil means exclude your own name only."
+*A regexp specifying addresses to prune from a reply message.
+A value of nil means exclude your own email address as an address
+plus whatever is specified by `rmail-default-dont-reply-to-names'."
:type '(choice regexp (const :tag "Your Name" nil))
:group 'rmail-reply)
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.)
+value is the user's email address and name.)
It is useful to set this variable in the site customization file.")
;;;###autoload
-(defcustom rmail-ignored-headers "^via:\\|^mail-from:\\|^origin:\\|^references:\\|^status:\\|^received:\\|^x400-originator:\\|^x400-recipients:\\|^x400-received:\\|^x400-mts-identifier:\\|^x400-content-type:\\|^\\(resent-\\|\\)message-id:\\|^summary-line:\\|^resent-date:\\|^nntp-posting-host:\\|^path:\\|^x-char.*:\\|^x-face:\\|^x-mailer:\\|^delivered-to:\\|^lines:\\|^mime-version:\\|^content-transfer-encoding:\\|^x-coding-system:\\|^return-path:\\|^errors-to:\\|^return-receipt-to:\\|^x-attribution:\\|^x-disclaimer:"
- "*Regexp to match header fields that Rmail should normally hide."
+(defcustom rmail-ignored-headers
+ (concat "^via:\\|^mail-from:\\|^origin:\\|^references:"
+ "\\|^status:\\|^received:\\|^x400-originator:\\|^x400-recipients:"
+ "\\|^x400-received:\\|^x400-mts-identifier:\\|^x400-content-type:"
+ "\\|^\\(resent-\\|\\)message-id:\\|^summary-line:\\|^resent-date:"
+ "\\|^nntp-posting-host:\\|^path:\\|^x-char.*:\\|^x-face:"
+ "\\|^x-mailer:\\|^delivered-to:\\|^lines:\\|^mime-version:"
+ "\\|^content-transfer-encoding:\\|^x-coding-system:"
+ "\\|^return-path:\\|^errors-to:\\|^return-receipt-to:"
+ "\\|^x-sign:\\|^x-beenthere:\\|^x-mailman-version:"
+ "\\|^precedence:\\|^list-help:\\|^list-post:\\|^list-subscribe:"
+ "\\|^list-id:\\|^list-unsubscribe:\\|^list-archive:"
+ "\\|^content-type:\\|^content-length:"
+ "\\|^x-attribution:\\|^x-disclaimer:\\|^x-trace:"
+ "\\|^x-complaints-to:\\|^nntp-posting-date:\\|^user-agent:")
+ "*Regexp to match header fields that Rmail should normally hide.
+This variable is used for reformatting the message header,
+which normally happens once for each message,
+when you view the message for the first time in Rmail.
+To make a change in this variable take effect
+for a message that you have already viewed,
+go to that message and type \\[rmail-toggle-header] twice."
:type 'regexp
:group 'rmail-headers)
:group 'rmail-headers)
;;;###autoload
-(defcustom rmail-retry-ignored-headers nil "\
+(defcustom rmail-retry-ignored-headers "^x-authentication-warning:" "\
*Headers that should be stripped when retrying a failed message."
:type '(choice regexp (const nil :tag "None"))
:group 'rmail-headers)
;; Don't use backquote here, because we don't want to need it
;; at load time.
:type (list 'choice '(const :tag "Default" nil)
- (list 'repeat ':value (or (getenv "MAIL")
- (concat "/var/spool/mail/"
- (getenv "USER")))
+ (list 'repeat ':value (list (or (getenv "MAIL")
+ (concat "/var/spool/mail/"
+ (getenv "USER"))))
'file))
:group 'rmail-retrieve
:group 'rmail-files)
:type 'regexp
:group 'rmail-files)
+;;;###autoload
+(defcustom rmail-confirm-expunge 'y-or-n-p
+ "*Whether and how to ask for confirmation before expunging deleted messages."
+ :type '(choice (const :tag "No confirmation" nil)
+ (const :tag "Confirm with y-or-n-p" y-or-n-p)
+ (const :tag "Confirm with yes-or-no-p" yes-or-no-p))
+ :version "21.1"
+ :group 'rmail-files)
+
;;;###autoload
(defvar rmail-mode-hook nil
"List of functions to call when Rmail is invoked.")
"List of functions to call when Rmail has retrieved new mail.")
;;;###autoload
-(defvar rmail-show-message-hook nil
- "List of functions to call when Rmail displays a message.")
+(defcustom rmail-show-message-hook nil
+ "List of functions to call when Rmail displays a message."
+ :type 'hook
+ :options '(goto-addr)
+ :group 'rmail)
+
+;;;###autoload
+(defvar rmail-quit-hook nil
+ "List of functions to call when quitting out of Rmail.")
;;;###autoload
(defvar rmail-delete-message-hook nil
:group 'rmail-headers
:type 'function)
+(defcustom rmail-automatic-folder-directives nil
+ "List of directives specifying where to put a message.
+Each element of the list is of the form:
+
+ (FOLDERNAME FIELD REGEXP [ FIELD REGEXP ] ... )
+
+Where FOLDERNAME is the name of a BABYL format folder to put the
+message. If any of the field regexp's are nil, then it is ignored.
+
+If FOLDERNAME is \"/dev/null\", it is deleted.
+If FOLDERNAME is nil then it is deleted, and skipped.
+
+FIELD is the plain text name of a field in the message, such as
+\"subject\" or \"from\". A FIELD of \"to\" will automatically include
+all text from the \"cc\" field as well.
+
+REGEXP is an expression to match in the preceeding specified FIELD.
+FIELD/REGEXP pairs continue in the list.
+
+examples:
+ (\"/dev/null\" \"from\" \"@spam.com\") ; delete all mail from spam.com
+ (\"RMS\" \"from\" \"rms@\") ; save all mail from RMS."
+ :group 'rmail
+ :version "21.1"
+ :type '(repeat (sexp :tag "Directive")))
+
(defvar rmail-reply-prefix "Re: "
"String to prepend to Subject line when replying to a message.")
"*Default file name for \\[rmail-output-to-rmail-file]."
:type 'file
:group 'rmail-files)
+(defcustom rmail-default-body-file "~/mailout"
+ "*Default file name for \\[rmail-output-body-to-file]."
+ :type 'file
+ :group 'rmail-files
+ :version "20.3")
;; Mule and MIME related variables.
until a user explicitly requires it."
:type '(choice (const :tag "on" t)
(const :tag "off" nil)
- (sexp :tag "when asked" :format "%t\n" ask))
+ (other :tag "when asked" ask))
:group 'rmail)
+(defvar rmail-enable-mime-composing nil
+ "*If non-nil, RMAIL uses `rmail-insert-mime-forwarded-message-function' to forward.")
+
;;;###autoload
(defvar rmail-show-mime-function nil
- "Function to show MIME decoded message of RMAIL file.")
+ "Function to show MIME decoded message of RMAIL file.
+This function is called when `rmail-enable-mime' is non-nil.
+It is called with no argument.")
+
+;;;###autoload
+(defvar rmail-insert-mime-forwarded-message-function nil
+ "Function to insert a message in MIME format so it can be forwarded.
+This function is called if `rmail-enable-mime' or
+`rmail-enable-mime-composing' is non-nil.
+It is called with one argument FORWARD-BUFFER, which is a
+buffer containing the message to forward. The current buffer
+is the outgoing mail buffer.")
+
+;;;###autoload
+(defvar rmail-insert-mime-resent-message-function nil
+ "Function to insert a message in MIME format so it can be resent.
+This function is called if `rmail-enable-mime' is non-nil.
+It is called with one argument FORWARD-BUFFER, which is a
+buffer containing the message to forward. The current buffer
+is the outgoing mail buffer.")
+
+;;;###autoload
+(defvar rmail-search-mime-message-function nil
+ "Function to check if a regexp matches a MIME message.
+This function is called if `rmail-enable-mime' is non-nil.
+It is called with two arguments MSG and REGEXP, where
+MSG is the message number, REGEXP is the regular expression.")
+
+;;;###autoload
+(defvar rmail-search-mime-header-function nil
+ "Function to check if a regexp matches a header of MIME message.
+This function is called if `rmail-enable-mime' is non-nil.
+It is called with four arguments MSG, REGEXP, and LIMIT, where
+MSG is the message number,
+REGEXP is the regular expression,
+LIMIT is the position specifying the end of header.")
;;;###autoload
(defvar rmail-mime-feature 'rmail-mime
- "Feature to provide for using MIME feature in RMAIL.
-When starting rmail, this feature is requrired if rmail-enable-mime
-is non-nil.")
+ "Feature to require to load MIME support in Rmail.
+When starting Rmail, if `rmail-enable-mime' is non-nil,
+this feature is required with `require'.")
+
+;;;###autoload
+(defvar rmail-decode-mime-charset t
+ "*Non-nil means a message is decoded by MIME's charset specification.
+If this variable is nil, or the message has not MIME specification,
+the message is decoded as normal way.
+
+If the variable `rmail-enable-mime' is non-nil, this variables is
+ignored, and all the decoding work is done by a feature specified by
+the variable `rmail-mime-feature'.")
+
+;;;###autoload
+(defvar rmail-mime-charset-pattern
+ "^content-type:[ ]*text/plain;[ \t\n]*charset=\"?\\([^ \t\n\"]+\\)\"?"
+ "Regexp to match MIME-charset specification in a header of message.
+The first parenthesized expression should match the MIME-charset name.")
\f
;;; Regexp matching the delimiter of messages in UNIX mail format
(let* ((cite-chars "[>|}]")
(cite-prefix "A-Za-z")
(cite-suffix (concat cite-prefix "0-9_.@-`'\"")))
- (list '("^\\(From\\|Sender\\):" . font-lock-function-name-face)
+ (list '("^\\(From\\|Sender\\|Resent-[Ff]rom\\):" . font-lock-function-name-face)
'("^Reply-To:.*$" . font-lock-function-name-face)
'("^Subject:" . font-lock-comment-face)
'("^\\(To\\|Apparently-To\\|Cc\\|Newsgroups\\):"
;; Perform BODY in the summary buffer
;; in such a way that its cursor is properly updated in its own window.
(defmacro rmail-select-summary (&rest body)
- (` (let ((total rmail-total-messages))
- (if (rmail-summary-displayed)
- (let ((window (selected-window)))
- (save-excursion
- (unwind-protect
- (progn
- (pop-to-buffer rmail-summary-buffer)
- ;; rmail-total-messages is a buffer-local var
- ;; in the rmail buffer.
- ;; This way we make it available for the body
- ;; even tho the rmail buffer is not current.
- (let ((rmail-total-messages total))
- (,@ body)))
- (select-window window))))
- (save-excursion
- (set-buffer rmail-summary-buffer)
- (let ((rmail-total-messages total))
- (,@ body))))
- (rmail-maybe-display-summary))))
+ `(let ((total rmail-total-messages))
+ (if (rmail-summary-displayed)
+ (let ((window (selected-window)))
+ (save-excursion
+ (unwind-protect
+ (progn
+ (pop-to-buffer rmail-summary-buffer)
+ ;; rmail-total-messages is a buffer-local var
+ ;; in the rmail buffer.
+ ;; This way we make it available for the body
+ ;; even tho the rmail buffer is not current.
+ (let ((rmail-total-messages total))
+ ,@body))
+ (select-window window))))
+ (save-excursion
+ (set-buffer rmail-summary-buffer)
+ (let ((rmail-total-messages total))
+ ,@body)))
+ (rmail-maybe-display-summary)))
\f
;;;; *** Rmail Mode ***
+;; This variable is dynamically bound. The defvar is here to placate
+;; the byte compiler.
+
(defvar rmail-enable-multibyte nil)
+
+(defun rmail-require-mime-maybe ()
+ "Require `rmail-mime-feature' if that is non-nil.
+Signal an error and set `rmail-mime-feature' to nil if the feature
+isn't provided."
+ (when rmail-enable-mime
+ (condition-case err
+ (require rmail-mime-feature)
+ (error
+ (message "Feature `%s' not provided" rmail-mime-feature)
+ (sit-for 1)
+ (setq rmail-enable-mime nil)))))
+
+
;;;###autoload
(defun rmail (&optional file-name-arg)
"Read and edit incoming mail.
If `rmail-display-summary' is non-nil, make a summary for this RMAIL file."
(interactive (if current-prefix-arg
(list (read-file-name "Run rmail on RMAIL file: "))))
- (if rmail-enable-mime
- (condition-case err
- (require rmail-mime-feature)
- (error (message "Feature `%s' not provided" rmail-mime-feature)
- (sit-for 1)
- (setq rmail-enable-mime nil))))
+ (rmail-require-mime-maybe)
(let* ((file-name (expand-file-name (or file-name-arg rmail-file-name)))
- (existed (get-file-buffer file-name))
- ;; This binding is necessary because we much decide if we
+ ;; Use find-buffer-visiting, not get-file-buffer, for those users
+ ;; who have find-file-visit-truename set to t.
+ (existed (find-buffer-visiting file-name))
+ ;; This binding is necessary because we must decide if we
;; need code conversion while the buffer is unibyte
;; (i.e. enable-multibyte-characters is nil).
- (rmail-enable-multibyte (default-value 'enable-multibyte-characters))
+ (rmail-enable-multibyte
+ (if existed
+ (with-current-buffer existed enable-multibyte-characters)
+ (default-value 'enable-multibyte-characters)))
;; Since the file may contain messages of different encodings
;; at the tail (non-BYBYL part), we can't decode them at once
;; on reading. So, at first, we read the file without text
(eq major-mode 'rmail-mode))
(progn (rmail-forget-messages)
(rmail-set-message-counters))))
- (find-file file-name))
+ (switch-to-buffer
+ (let ((enable-local-variables nil))
+ (find-file-noselect file-name))))
(if (eq major-mode 'rmail-edit-mode)
(error "Exit Rmail Edit mode before getting new mail"))
(if (and existed (> (buffer-size) 0))
(rmail-mode-2)
;; Convert all or part to Babyl file if possible.
(rmail-convert-file)
- ;; As we have read a file by raw-text, the buffer is set to
- ;; unibyte. We must make it multibyte if necessary.
- (if (and rmail-enable-multibyte
- (not enable-multibyte-characters))
- (set-buffer-multibyte t))
- (goto-char (point-max))
- (if (null rmail-inbox-list)
- (progn
- (rmail-set-message-counters)
- (rmail-show-message)
- (setq msg-shown t))))
+ (goto-char (point-max)))
+ ;; As we have read a file by raw-text, the buffer is set to
+ ;; unibyte. We must make it multibyte if necessary.
+ (if (and rmail-enable-multibyte
+ (not enable-multibyte-characters))
+ (set-buffer-multibyte t))
+ ;; If necessary, scan to find all the messages.
+ (rmail-maybe-set-message-counters)
(unwind-protect
- (or (and (null file-name-arg)
- (rmail-get-new-mail))
- (or msg-shown (rmail-show-message (rmail-first-unseen-message))))
+ (unless (and (not file-name-arg)
+ (rmail-get-new-mail))
+ (rmail-show-message (rmail-first-unseen-message)))
(progn
(if rmail-display-summary (rmail-summary))
(rmail-construct-io-menu)
(setq to (point))
(unless (and coding-system
(coding-system-p coding-system))
- (setq coding-system (detect-coding-region from to t)))
- (unless (eq coding-system 'undecided)
- (decode-coding-region from to coding-system)
+ (setq coding-system
+ ;; Emacs 21.1 and later writes RMAIL files in emacs-mule, but
+ ;; earlier versions did that with the current buffer's encoding.
+ ;; So we want to favor detection of emacs-mule (whose normal
+ ;; priority is quite low), but still allow detection of other
+ ;; encodings if emacs-mule won't fit. The call to
+ ;; detect-coding-with-priority below achieves that.
+ (car (detect-coding-with-priority
+ from to
+ '((coding-category-emacs-mule . emacs-mule))))))
+ (unless (memq coding-system
+ '(undecided undecided-unix))
+ (set-buffer-modified-p t) ; avoid locking when decoding
+ (let ((buffer-undo-list t))
+ (decode-coding-region from to coding-system))
(setq coding-system last-coding-system-used))
(set-buffer-modified-p modifiedp)
(setq buffer-file-coding-system nil)
(define-key rmail-mode-map "\C-c\C-s\C-r" 'rmail-sort-by-recipient)
(define-key rmail-mode-map "\C-c\C-s\C-c" 'rmail-sort-by-correspondent)
(define-key rmail-mode-map "\C-c\C-s\C-l" 'rmail-sort-by-lines)
- (define-key rmail-mode-map "\C-c\C-s\C-k" 'rmail-sort-by-keywords)
+ (define-key rmail-mode-map "\C-c\C-s\C-k" 'rmail-sort-by-labels)
(define-key rmail-mode-map "\C-c\C-n" 'rmail-next-same-subject)
(define-key rmail-mode-map "\C-c\C-p" 'rmail-previous-same-subject)
)
\\[rmail-summary-by-topic] Summarize only messages with subject line regexp(s).
\\[rmail-toggle-header] Toggle display of complete header."
(interactive)
- (rmail-mode-2)
- (rmail-set-message-counters)
- (rmail-show-message rmail-total-messages)
- (run-hooks 'rmail-mode-hook))
+ (let ((finding-rmail-file (not (eq major-mode 'rmail-mode))))
+ (rmail-mode-2)
+ (when (and finding-rmail-file
+ (null coding-system-for-read)
+ default-enable-multibyte-characters)
+ (let ((rmail-enable-multibyte t))
+ (rmail-require-mime-maybe)
+ (rmail-convert-file)
+ (goto-char (point-max))
+ (set-buffer-multibyte t)))
+ (rmail-set-message-counters)
+ (rmail-show-message rmail-total-messages)
+ (when finding-rmail-file
+ (when rmail-display-summary
+ (rmail-summary))
+ (rmail-construct-io-menu))
+ (run-hooks 'rmail-mode-hook)))
(defun rmail-mode-2 ()
(kill-all-local-variables)
(setq save-buffer-coding-system (or buffer-file-coding-system 'undecided))
(setq buffer-file-coding-system nil))
;; Don't let a local variables list in a message cause confusion.
- (make-local-variable 'enable-local-variables)
- (setq enable-local-variables nil)
+ (make-local-variable 'local-enable-local-variables)
+ (setq local-enable-local-variables nil)
(make-local-variable 'revert-buffer-function)
(setq revert-buffer-function 'rmail-revert)
(make-local-variable 'font-lock-defaults)
;; Handle M-x revert-buffer done in an rmail-mode buffer.
(defun rmail-revert (arg noconfirm)
- (let ((revert-buffer-function (default-value 'revert-buffer-function)))
+ (set-buffer rmail-buffer)
+ (let* ((revert-buffer-function (default-value 'revert-buffer-function))
+ (rmail-enable-multibyte enable-multibyte-characters)
+ ;; See similar code in `rmail'.
+ (coding-system-for-read (and rmail-enable-multibyte 'raw-text)))
;; 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
+ (set-buffer rmail-buffer)
+ (rmail-mode-2)
+ ;; Convert all or part to Babyl file if possible.
(rmail-convert-file)
+ ;; We have read the file as raw-text, so the buffer is set to
+ ;; unibyte. Make it multibyte if necessary.
+ (if (and rmail-enable-multibyte
+ (not enable-multibyte-characters))
+ (set-buffer-multibyte t))
(goto-char (point-max))
- (rmail-mode)))))
+ (rmail-set-message-counters)
+ (rmail-show-message rmail-total-messages)
+ (run-hooks 'rmail-mode-hook)))))
;; Return a list of files from this buffer's Mail: option.
;; Does not assume that messages have been parsed.
"Expunge and save RMAIL file."
(interactive)
(rmail-expunge)
+ (set-buffer rmail-buffer)
(save-buffer)
(if (rmail-summary-exists)
(rmail-select-summary (set-buffer-modified-p nil))))
(defun rmail-quit ()
- "Quit out of RMAIL."
+ "Quit out of RMAIL.
+Hook `rmail-quit-hook' is run after expunging."
(interactive)
(rmail-expunge-and-save)
+ (when (boundp 'rmail-quit-hook)
+ (run-hooks 'rmail-quit-hook))
;; Don't switch to the summary buffer even if it was recently visible.
(when rmail-summary-buffer
(replace-buffer-in-windows rmail-summary-buffer)
(bury-buffer rmail-summary-buffer))
- (let ((obuf (current-buffer)))
- (quit-window)
- (replace-buffer-in-windows obuf)))
+ (if rmail-enable-mime
+ (let ((obuf rmail-buffer)
+ (ovbuf rmail-view-buffer))
+ (set-buffer rmail-view-buffer)
+ (quit-window)
+ (replace-buffer-in-windows ovbuf)
+ (replace-buffer-in-windows obuf)
+ (bury-buffer obuf))
+ (let ((obuf (current-buffer)))
+ (quit-window)
+ (replace-buffer-in-windows obuf))))
(defun rmail-bury ()
"Bury current Rmail buffer and its summary buffer."
(if (consp item)
(progn
(setq command
- (rmail-list-to-menu (car item) (cdr item)
- action
+ (rmail-list-to-menu (car item) (cdr item)
+ action
(if full-name
(concat full-name "/"
(car item))
(setq name (car item)))
(progn
(setq name item)
- (setq command
+ (setq command
(list 'lambda () '(interactive)
(list action
- (expand-file-name
+ (expand-file-name
(if full-name
(concat full-name "/" item)
item)
(cons name command)))))
(reverse l))
menu))
-
+
;; This command is always "disabled" when it appears in a menu.
(put 'rmail-disable-menu 'menu-enable ''nil)
(if files
(progn
(define-key rmail-mode-map [menu-bar classify input-menu]
- (cons "Input Rmail File"
- (rmail-list-to-menu "Input Rmail File"
+ (cons "Input Rmail File"
+ (rmail-list-to-menu "Input Rmail File"
files
'rmail-input)))
(define-key rmail-mode-map [menu-bar classify output-menu]
- (cons "Output Rmail File"
- (rmail-list-to-menu "Output Rmail File"
+ (cons "Output Rmail File"
+ (rmail-list-to-menu "Output Rmail File"
files
'rmail-output-to-rmail-file))))
;; revert to it before we get new mail.
(or (verify-visited-file-modtime (current-buffer))
(find-file (buffer-file-name)))
+ (set-buffer rmail-buffer)
(rmail-maybe-set-message-counters)
(widen)
;; Get rid of all undo records for this buffer.
(save-excursion
(setq new-messages (rmail-convert-to-babyl-format)
success t))
+ ;; Try to delete the garbage just inserted.
+ (or success (delete-region (point-min) (point-max)))
;; If we could not convert the file's inboxes,
;; rename the files we tried to read
;; so we won't over and over again.
(if (and (not file-name) (not success))
(let ((delfiles delete-files)
(count 0))
- ;; Try to delete the garbage just inserted.
- (delete-region (point-min) (point-max))
(while delfiles
(while (file-exists-p (format "RMAILOSE.%d" count))
(setq count (1+ count)))
(or (memq (file-locked-p buffer-file-name) '(nil t))
(error "RMAIL file %s is locked"
(file-name-nondirectory buffer-file-name)))
- (let (file tofile delete-files movemail popmail got-password)
+ (let (file tofile delete-files movemail popmail got-password password)
(while files
- (setq file (file-truename
- (expand-file-name (substitute-in-file-name (car files))))
- tofile (expand-file-name
+ ;; Handle POP mailbox names specially; don't expand as filenames
+ ;; in case the userid contains a directory separator.
+ (setq file (car files))
+ (setq popmail (string-match "^po:" file))
+ (if popmail
+ (setq renamep t)
+ (setq file (file-truename
+ (substitute-in-file-name (expand-file-name file)))))
+ (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-truename
;;; (concat rmail-spool-directory
;;; (file-name-nondirectory file)))))
- (setq popmail (string-match "^po:" (file-name-nondirectory file)))
- (if popmail (setq file (file-name-nondirectory file)
- renamep t))
- (if movemail
+ (if (and movemail (not popmail))
(progn
;; On some systems, /usr/spool/mail/foo is a directory
;; and the actual inbox is /usr/spool/mail/foo/foo.
(setq file (expand-file-name (user-login-name)
file)))))
(cond (popmail
- (if (and rmail-pop-password-required (not rmail-pop-password))
- (setq rmail-pop-password
- (rmail-read-passwd
- (format "Password for %s: "
- (substring file (+ popmail 3))))
- got-password t))
+ (if rmail-pop-password-required
+ (progn (setq got-password (not (rmail-have-password)))
+ (setq password (rmail-get-pop-password))))
(if (eq system-type 'windows-nt)
;; cannot have "po:" in file name
(setq tofile
(expand-file-name
- (concat ".newmail-pop-" (substring file (+ popmail 3)))
+ (concat ".newmail-pop-"
+ (file-name-nondirectory (substring file 3)))
(file-name-directory
(expand-file-name buffer-file-name)))))
(message "Getting mail from post office ..."))
(save-excursion
(setq errors (generate-new-buffer " *rmail loss*"))
(buffer-disable-undo errors)
- (let ((args
- (append
+ (let ((args
+ (append
(list (or rmail-movemail-program
(expand-file-name "movemail"
exec-directory))
nil errors nil)
- (if rmail-preserve-inbox
+ (if rmail-preserve-inbox
(list "-p")
nil)
rmail-movemail-flags
(list file tofile)
- (if rmail-pop-password
- (list rmail-pop-password)
- nil))))
+ (if password (list password) nil))))
(apply 'call-process args))
(if (not (buffer-modified-p errors))
;; No output => movemail won
(if (or got-password
(re-search-forward rmail-pop-password-error
nil t))
- (setq rmail-pop-password nil))
+ (rmail-set-pop-password nil))
(sit-for 3)
nil))
(if errors (kill-buffer errors))))))
(setq files (cdr files)))
delete-files))
-(defun rmail-read-passwd (prompt &optional default)
- "Read a password, echoing `.' for each character typed.
-End with RET, LFD, or ESC. DEL or C-h rubs out. C-u kills line.
-Optional DEFAULT is password to start with."
- (let ((pass (if default default ""))
- (c 0)
- (echo-keystrokes 0)
- (cursor-in-echo-area t))
- (while (progn (message "%s%s"
- prompt
- (make-string (length pass) ?.))
- (setq c (read-char))
- (and (/= c ?\r) (/= c ?\n) (/= c ?\e)))
- (if (= c ?\C-u)
- (setq pass "")
- (if (and (/= c ?\b) (/= c ?\177))
- (setq pass (concat pass (char-to-string c)))
- (if (> (length pass) 0)
- (setq pass (substring pass 0 -1))))))
- (message "")
- (message nil)
- pass))
+;; Decode the region specified by FROM and TO by CODING.
+;; If CODING is nil or an invalid coding system, decode by `undecided'.
+(defun rmail-decode-region (from to coding)
+ (if (or (not coding) (not (coding-system-p coding)))
+ (setq coding 'undecided))
+ (decode-coding-region from to coding))
;; the rmail-break-forwarded-messages feature is not implemented
(defun rmail-convert-to-babyl-format ()
(setq last-coding-system-used nil)
(or rmail-enable-mime
(not rmail-enable-multibyte)
- (decode-coding-region start (point) 'undecided))
+ (let ((mime-charset
+ (if (and rmail-decode-mime-charset
+ (save-excursion
+ (goto-char start)
+ (search-forward "\n\n" nil t)
+ (let ((case-fold-search t))
+ (re-search-backward
+ rmail-mime-charset-pattern
+ start t))))
+ (intern (downcase (match-string 1))))))
+ (rmail-decode-region start (point) mime-charset)))
(save-excursion
(goto-char start)
(forward-line 3)
(delete-char -1)
(delete-char 1))
((looking-at "[0-9A-F][0-9A-F]")
- (subst-char-in-region
- (1- (point)) (point) ?=
- (rmail-hex-string-to-integer
- (buffer-substring (point) (+ 2 (point)))))
- (delete-char 2))
+ (let ((byte (rmail-hex-string-to-integer
+ (buffer-substring (point) (+ 2 (point))))))
+ (delete-region (1- (point)) (+ 2 (point)))
+ (insert byte)))
((looking-at "=")
(delete-char 1))
(t
""
(concat
"Date: \\2, \\4 \\3 \\9 \\5 "
-
+
;; The timezone could be matched by group 7 or group 10.
;; If neither of them matched, assume EST, since only
;; Easterners would be so sloppy.
(goto-char beg)
(forward-line 1)
(if (/= (following-char) ?0)
- (error "Bad format in RMAIL file."))
- (let ((buffer-read-only nil)
+ (error "Bad format in RMAIL file"))
+ (let ((inhibit-read-only t)
(delta (- (buffer-size) end)))
(delete-char 1)
(insert ?1)
(or ignored-headers (setq ignored-headers rmail-ignored-headers))
(save-restriction
(narrow-to-region (point-min) (point))
- (while (progn
- (goto-char (point-min))
- (re-search-forward ignored-headers nil t))
+ (while (and ignored-headers
+ (progn
+ (goto-char (point-min))
+ (re-search-forward ignored-headers nil t)))
(beginning-of-line)
(delete-region (point)
(if (re-search-forward "\n[^ \t]" nil t)
(defun rmail-msg-is-pruned ()
(rmail-maybe-set-message-counters)
(save-restriction
+ (narrow-to-region (rmail-msgbeg rmail-current-message) (point-max))
(save-excursion
- (narrow-to-region (rmail-msgbeg rmail-current-message) (point-max))
- (goto-char (point-min))
- (forward-line 1)
+ (goto-char (point-min))
+ (forward-line 1)
(= (following-char) ?1))))
+(defun rmail-msg-restore-non-pruned-header ()
+ (let ((old-point (point))
+ new-point
+ new-start
+ (inhibit-read-only t))
+ (save-excursion
+ (narrow-to-region (rmail-msgbeg rmail-current-message) (point-max))
+ (goto-char (point-min))
+ (forward-line 1)
+ ;; Change 1 to 0.
+ (delete-char 1)
+ (insert ?0)
+ ;; Insert new EOOH line at the proper place.
+ (forward-line 1)
+ (let ((case-fold-search t))
+ (while (looking-at "Summary-Line:\\|Mail-From:")
+ (forward-line 1)))
+ (insert "*** EOOH ***\n")
+ (setq new-start (point))
+ ;; Delete the old reformatted header.
+ (forward-char -1)
+ (search-forward "\n*** EOOH ***\n")
+ (forward-line -1)
+ (let ((start (point)))
+ (search-forward "\n\n")
+ (if (and (<= start old-point)
+ (<= old-point (point)))
+ (setq new-point new-start))
+ (delete-region start (point)))
+ ;; Narrow to after the new EOOH line.
+ (narrow-to-region new-start (point-max)))
+ (if new-point
+ (goto-char new-point))))
+
+(defun rmail-msg-prune-header ()
+ (let ((new-point
+ (= (point) (point-min))))
+ (save-excursion
+ (narrow-to-region (rmail-msgbeg rmail-current-message) (point-max))
+ (rmail-reformat-message (point-min) (point-max)))
+ (if new-point
+ (goto-char (point-min)))))
+
(defun rmail-toggle-header (&optional arg)
"Show original message header if pruned header currently shown, or vice versa.
With argument ARG, show the message header pruned if ARG is greater than zero;
otherwise, show it in full."
(interactive "P")
- (let* ((buffer-read-only nil)
- (pruned (rmail-msg-is-pruned))
+ (let* ((pruned (with-current-buffer rmail-buffer
+ (rmail-msg-is-pruned)))
(prune (if arg
(> (prefix-numeric-value arg) 0)
(not pruned))))
(if (eq pruned prune)
t
+ (set-buffer rmail-buffer)
(rmail-maybe-set-message-counters)
- (narrow-to-region (rmail-msgbeg rmail-current-message) (point-max))
- (if pruned
- (progn (goto-char (point-min))
- (forward-line 1)
- (delete-char 1)
- (insert ?0)
- (forward-line 1)
- (let ((case-fold-search t))
- (while (looking-at "Summary-Line:\\|Mail-From:")
- (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))))
+ (if rmail-enable-mime
+ (let ((buffer-read-only nil))
+ (if pruned
+ (rmail-msg-restore-non-pruned-header)
+ (rmail-msg-prune-header))
+ (funcall rmail-show-mime-function))
+ (let* ((buffer-read-only nil)
+ (window (get-buffer-window (current-buffer)))
+ (at-point-min (= (point) (point-min)))
+ (all-headers-visible (= (window-start window) (point-min)))
+ (on-header
+ (save-excursion
+ (and (not (search-backward "\n\n" nil t))
+ (progn
+ (end-of-line)
+ (re-search-backward "^[-A-Za-z0-9]+:" nil t))
+ (match-string 0))))
+ (old-screen-line
+ (rmail-count-screen-lines (window-start window) (point))))
+ (if pruned
+ (rmail-msg-restore-non-pruned-header)
+ (rmail-msg-prune-header))
+ (cond (at-point-min
+ (goto-char (point-min)))
+ (on-header
(goto-char (point-min))
- (search-forward "\n*** EOOH ***\n")
- (narrow-to-region (point) (point-max)))
- (rmail-reformat-message (point-min) (point-max)))
+ (search-forward "\n\n")
+ (or (re-search-backward
+ (concat "^" (regexp-quote on-header)) nil t)
+ (goto-char (point-min))))
+ (t
+ (save-selected-window
+ (select-window window)
+ (recenter old-screen-line)
+ (if (and all-headers-visible
+ (not (= (window-start) (point-min))))
+ (recenter (- (window-height) 2))))))))
(rmail-highlight-headers))))
+
+(defun rmail-narrow-to-non-pruned-header ()
+ "Narrow to the whole (original) header of the current message."
+ (let (start end)
+ (narrow-to-region (rmail-msgbeg rmail-current-message) (point-max))
+ (goto-char (point-min))
+ (forward-line 1)
+ (if (= (following-char) ?1)
+ (progn
+ (forward-line 1)
+ (setq start (point))
+ (search-forward "*** EOOH ***\n")
+ (setq end (match-beginning 0)))
+ (forward-line 2)
+ (setq start (point))
+ (search-forward "\n\n")
+ (setq end (1- (point))))
+ (narrow-to-region start end)
+ (goto-char start)))
+
+;; Lifted from repos-count-screen-lines.
+;; Return number of screen lines between START and END.
+(defun rmail-count-screen-lines (start end)
+ (save-excursion
+ (save-restriction
+ (narrow-to-region start end)
+ (goto-char (point-min))
+ (vertical-motion (- (point-max) (point-min))))))
\f
;;;; *** Rmail Attributes and Keywords ***
(substring blurb (match-end 0)))))
(setq mode-line-process
(format " %d/%d%s"
- rmail-current-message rmail-total-messages blurb))))
+ rmail-current-message rmail-total-messages blurb))
+ ;; If rmail-enable-mime is non-nil, we may have to update
+ ;; `mode-line-process' of rmail-view-buffer too.
+ (if (and rmail-enable-mime
+ (not (eq (current-buffer) rmail-view-buffer))
+ (buffer-live-p rmail-view-buffer))
+ (let ((mlp mode-line-process))
+ (with-current-buffer rmail-view-buffer
+ (setq mode-line-process mlp))))))
;; 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)
+ (set-buffer rmail-buffer)
(let ((omax (point-max-marker))
(omin (point-min-marker))
(buffer-read-only nil))
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))
+ (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))))))
+ (narrow-to-region (rmail-msgbeg rmail-current-message)
+ (rmail-msgend rmail-current-message)))))
(defun rmail-forget-messages ()
(unwind-protect
(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-deleted-vector (concat "0" deleted-head)
rmail-summary-vector (make-vector rmail-total-messages nil)
rmail-msgref-vector (make-vector (1+ rmail-total-messages) nil))
(let ((i 0))
(aset rmail-msgref-vector i (list i))
(setq i (1+ i))))
(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))))
+ (let ((start (point))
+ next)
+ (while (search-backward "\n\^_\^L" stop t)
+ ;; Detect messages that have been added with DOS line endings and
+ ;; convert the line endings for such messages.
+ (setq next (point))
+ (if (looking-at "\n\^_\^L\r\n")
+ (let ((buffer-read-only nil)
+ (buffer-undo t))
+ (message "Counting messages...(converting line endings)")
+ (save-excursion
+ (goto-char start)
+ (while (search-backward "\r\n" next t)
+ (delete-char 1)))))
+ (setq start next)
+ (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."
(save-restriction
(if (prog1 (= (following-char) ?0)
(forward-line 2)
+ ;; If there's a Summary-line in the (otherwise empty)
+ ;; header, we didn't yet get past the EOOH line.
+ (if (looking-at "^\\*\\*\\* EOOH \\*\\*\\*\n")
+ (forward-line 1))
(narrow-to-region (point) end))
(rfc822-goto-eoh)
(search-forward "\n*** EOOH ***\n" end t))
(goto-char (point-min))
(if (re-search-forward "^X-Coding-System: *\\(.*\\)$" nil t)
(let ((coding-system (intern (match-string 1))))
- (check-coding-system coding-system)
- (setq buffer-file-coding-system coding-system))
+ (condition-case nil
+ (progn
+ (check-coding-system coding-system)
+ (setq buffer-file-coding-system coding-system))
+ (error
+ (setq buffer-file-coding-system nil))))
(setq buffer-file-coding-system nil)))))
;; Clear the "unseen" attribute when we show a message.
(rmail-set-attribute "unseen" nil)
(search-forward "\n*** EOOH ***\n" end t)
(narrow-to-region (point) end)))
(goto-char (point-min))
+ (walk-windows
+ (function (lambda (window)
+ (if (eq (window-buffer window) (current-buffer))
+ (set-window-point window (point)))))
+ nil t)
(rmail-display-labels)
(if (eq rmail-enable-mime t)
(funcall rmail-show-mime-function)
(let ((curr-msg rmail-current-message))
(rmail-select-summary
(rmail-summary-goto-msg curr-msg t t))))
+ (with-current-buffer rmail-buffer
+ (rmail-auto-file))
(if blurb
(message blurb))))))
+(defun rmail-redecode-body (coding)
+ "Decode the body of the current message using coding system CODING.
+This is useful with mail messages that have malformed or missing
+charset= headers.
+
+This function assumes that the current message is already decoded
+and displayed in the RMAIL buffer, but the coding system used to
+decode it was incorrect. It then encodes the message back to its
+original form, and decodes it again, using the coding system CODING.
+
+Note that if Emacs erroneously auto-detected one of the iso-2022
+encodings in the message, this function might fail because the escape
+sequences that switch between character sets and also single-shift and
+locking-shift codes are impossible to recover. This function is meant
+to be used to fix messages encoded with 8-bit encodings, such as
+iso-8859, koi8-r, etc."
+ (interactive "zCoding system for re-decoding this message: ")
+ (when (not rmail-enable-mime)
+ (or (eq major-mode 'rmail-mode)
+ (switch-to-buffer rmail-buffer))
+ (save-excursion
+ (let ((pruned (rmail-msg-is-pruned)))
+ (unwind-protect
+ (let ((msgbeg (rmail-msgbeg rmail-current-message))
+ (msgend (rmail-msgend rmail-current-message))
+ x-coding-header)
+ ;; We need the message headers pruned (we later restore
+ ;; the pruned stat to what it was, see the end of
+ ;; unwind-protect form).
+ (or pruned
+ (rmail-toggle-header 1))
+ (narrow-to-region msgbeg msgend)
+ (goto-char (point-min))
+ (when (search-forward "\n*** EOOH ***\n" (point-max) t)
+ (narrow-to-region msgbeg (point)))
+ (goto-char (point-min))
+ (if (re-search-forward "^X-Coding-System: *\\(.*\\)$" nil t)
+ (let ((old-coding (intern (match-string 1)))
+ (buffer-read-only nil))
+ (check-coding-system old-coding)
+ ;; Make sure the new coding system uses the same EOL
+ ;; conversion, to prevent ^M characters from popping
+ ;; up all over the place.
+ (setq coding
+ (coding-system-change-eol-conversion
+ coding
+ (coding-system-eol-type old-coding)))
+ (setq x-coding-header (point-marker))
+ (narrow-to-region msgbeg msgend)
+ (encode-coding-region (point) msgend old-coding)
+ (decode-coding-region (point) msgend coding)
+ (setq last-coding-system-used coding)
+ ;; Rewrite the coding-system header according
+ ;; to what we did.
+ (goto-char x-coding-header)
+ (delete-region (point)
+ (save-excursion
+ (beginning-of-line)
+ (point)))
+ (insert "X-Coding-System: "
+ (symbol-name last-coding-system-used))
+ (set-marker x-coding-header nil)
+ (rmail-show-message))
+ (error "No X-Coding-System header found")))
+ (or pruned
+ (rmail-toggle-header 0)))))))
+
;; Find all occurrences of certain fields, and highlight them.
(defun rmail-highlight-headers ()
;; Do this only if the system supports faces.
(setq rmail-overlay-list
(cons overlay rmail-overlay-list))))))))))
+(defun rmail-auto-file ()
+ "Automatically move a message into a sub-folder based on criteria.
+Called when a new message is displayed."
+ (if (or (rmail-message-labels-p rmail-current-message "filed")
+ (not (string= (buffer-file-name)
+ (expand-file-name rmail-file-name))))
+ ;; Do nothing if it's already been filed.
+ nil
+ ;; Find out some basics (common fields)
+ (let ((from (mail-fetch-field "from"))
+ (subj (mail-fetch-field "subject"))
+ (to (concat (mail-fetch-field "to") "," (mail-fetch-field "cc")))
+ (d rmail-automatic-folder-directives)
+ (directive-loop nil)
+ (folder nil))
+ (while d
+ (setq folder (car (car d))
+ directive-loop (cdr (car d)))
+ (while (and (car directive-loop)
+ (let ((f (cond
+ ((string= (car directive-loop) "from") from)
+ ((string= (car directive-loop) "to") to)
+ ((string= (car directive-loop) "subject") subj)
+ (t (mail-fetch-field (car directive-loop))))))
+ (and f (string-match (car (cdr directive-loop)) f))))
+ (setq directive-loop (cdr (cdr directive-loop))))
+ ;; If there are no directives left, then it was a complete match.
+ (if (null directive-loop)
+ (if (null folder)
+ (rmail-delete-forward)
+ (if (string= "/dev/null" folder)
+ (rmail-delete-message)
+ (rmail-output-to-rmail-file folder 1 t)
+ (setq d nil))))
+ (setq d (cdr d))))))
+
(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")
+ (set-buffer rmail-buffer)
(rmail-maybe-set-message-counters)
(rmail-show-message (+ rmail-current-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)))
+ (rmail-next-message (- n)))
(defun rmail-next-undeleted-message (n)
"Show following non-deleted message.
Returns t if a new message is being shown, nil otherwise."
(interactive "p")
+ (set-buffer rmail-buffer)
(rmail-maybe-set-message-counters)
(let ((lastwin rmail-current-message)
(current rmail-current-message))
(if (not primary-only)
(string-match recipients (or (mail-fetch-field "Cc") ""))))))
-(defun rmail-message-regexp-p (msg regexp)
- "Return t, if for message number MSG, regexp REGEXP matches in the header."
- (save-excursion
- (goto-char (rmail-msgbeg msg))
- (let (beg end)
- (save-excursion
- (forward-line 2)
- (setq beg (point)))
- (save-excursion
- (search-forward "\n*** EOOH ***\n" (point-max))
- (when (= beg (match-beginning 0))
+(defun rmail-message-regexp-p (n regexp)
+ "Return t, if for message number N, regexp REGEXP matches in the header."
+ (let ((beg (rmail-msgbeg n))
+ (end (rmail-msgend n)))
+ (goto-char beg)
+ (forward-line 1)
+ (save-excursion
+ (save-restriction
+ (if (prog1 (= (following-char) ?0)
+ (forward-line 2)
+ ;; If there's a Summary-line in the (otherwise empty)
+ ;; header, we didn't yet get past the EOOH line.
+ (when (looking-at "^\\*\\*\\* EOOH \\*\\*\\*\n")
+ (forward-line 1))
+ (setq beg (point))
+ (narrow-to-region (point) end))
+ (progn
+ (rfc822-goto-eoh)
+ (setq end (point)))
(setq beg (point))
- (search-forward "\n\n" (point-max)))
- (setq end (point)))
- (goto-char beg)
- (re-search-forward regexp end t))))
+ (search-forward "\n*** EOOH ***\n" end t)
+ (setq end (1+ (match-beginning 0)))))
+ (goto-char beg)
+ (if rmail-enable-mime
+ (funcall rmail-search-mime-header-function n regexp end)
+ (re-search-forward regexp end t)))))
+
+(defun rmail-search-message (msg regexp)
+ "Return non-nil, if for message number MSG, regexp REGEXP matches."
+ (goto-char (rmail-msgbeg msg))
+ (if rmail-enable-mime
+ (funcall rmail-search-mime-message-function msg regexp)
+ (re-search-forward regexp (rmail-msgend msg) t)))
(defvar rmail-search-last-regexp nil)
(defun rmail-search (regexp &optional n)
(message "%sRmail search for %s..."
(if (< n 0) "Reverse " "")
regexp)
+ (set-buffer rmail-buffer)
(rmail-maybe-set-message-counters)
(let ((omin (point-min))
(omax (point-max))
;; 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)))
+ (setq msg (1- msg)
+ win (rmail-search-message msg regexp)))
(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))))
+ (setq msg (1+ msg)
+ win (rmail-search-message msg regexp))))
(setq n (+ n (if reversep 1 -1)))))
(if win
(progn
- ;; If this is a reverse search and we found a message,
- ;; search backward thru this message to position point.
+ (rmail-show-message msg)
+ ;; Search forward (if this is a normal search) or backward
+ ;; (if this is a reverse search) through this message to
+ ;; position point. This search may fail because REGEXP
+ ;; was found in the hidden portion of this message. In
+ ;; that case, move point to the beginning of visible
+ ;; portion.
(if reversep
(progn
- (goto-char (rmail-msgend msg))
- (re-search-backward
- regexp (rmail-msgbeg msg) t)))
- (setq win (point))
- (rmail-show-message msg)
+ (goto-char (point-max))
+ (re-search-backward regexp nil 'move))
+ (goto-char (point-min))
+ (re-search-forward regexp nil t))
(message "%sRmail search for %s...done"
(if reversep "Reverse " "")
- regexp)
- (goto-char win))
+ regexp))
(goto-char opoint)
(narrow-to-region omin omax)
(ding)
(setq subject (substring subject (match-end 0))))
(if (string-match "[ \t]+\\'" subject)
(setq subject (substring subject 0 (match-beginning 0))))
- (setq search-regexp (concat "^Subject: *\\(Re: *\\)?"
+ (setq search-regexp (concat "^Subject: *\\(Re:[ \t]*\\)?"
(regexp-quote subject)
- "\n"))
+ "[ \t]*\n"))
(save-excursion
(save-restriction
(widen)
(defun rmail-undelete-previous-message ()
"Back up to deleted message, select it, and undelete it."
(interactive)
+ (set-buffer rmail-buffer)
(let ((msg rmail-current-message))
(while (and (> msg 0)
(not (rmail-message-deleted-p msg)))
(setq i (1+ i)))
newnum)))
+(defun rmail-expunge-confirmed ()
+ "Return t if deleted message should be expunged. If necessary, ask the user.
+See also user-option `rmail-confirm-expunge'."
+ (set-buffer rmail-buffer)
+ (or (not (stringp rmail-deleted-vector))
+ (not (string-match "D" rmail-deleted-vector))
+ (null rmail-confirm-expunge)
+ (funcall rmail-confirm-expunge
+ "Erase deleted messages from Rmail file? ")))
+
(defun rmail-only-expunge ()
"Actually erase all deleted messages in the file."
(interactive)
+ (set-buffer rmail-buffer)
(message "Expunging deleted messages...")
;; Discard all undo records for this buffer.
(or (eq buffer-undo-list t)
(opoint (if (and (> rmail-current-message 0)
(rmail-message-deleted-p rmail-current-message))
0
- (- (point) (point-min))))
+ (if rmail-enable-mime
+ (with-current-buffer rmail-view-buffer
+ (- (point)(point-min)))
+ (- (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.
(narrow-to-region (- (buffer-size) omin) (- (buffer-size) omax)))
(rmail-show-message
(if (zerop rmail-current-message) 1 nil))
- (goto-char (+ (point) opoint)))))
+ (if rmail-enable-mime
+ (goto-char (+ (point-min) opoint))
+ (goto-char (+ (point) opoint))))))
(defun rmail-expunge ()
"Erase deleted messages from Rmail file and summary buffer."
(interactive)
- (rmail-only-expunge)
- (if (rmail-summary-exists)
- (rmail-select-summary
- (rmail-update-summary))))
+ (when (rmail-expunge-confirmed)
+ (rmail-only-expunge)
+ (if (rmail-summary-exists)
+ (rmail-select-summary (rmail-update-summary)))))
\f
;;;; *** Rmail Mailing Commands ***
(compose-mail to subject others
noerase nil
yank-action sendactions)
- (if (and window-system rmail-mail-new-frame)
+ (if (and (display-multi-frame-p) rmail-mail-new-frame)
(prog1
(compose-mail to subject others
noerase 'switch-to-buffer-other-frame
(msgnum rmail-current-message))
(save-excursion
(save-restriction
- (widen)
- (goto-char (rmail-msgbeg rmail-current-message))
- (forward-line 1)
- (if (= (following-char) ?0)
+ (if rmail-enable-mime
(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))))
+ (goto-char (point-min))
+ (if (search-forward "\n\n" nil 'move)
+ (1+ (match-beginning 0))
+ (point)))
+ (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 from (mail-fetch-field "from")
reply-to (or (mail-fetch-field "reply-to" nil t)
from)
(if (string= cc-list "") nil cc-list)))
rmail-view-buffer
(list (list 'rmail-mark-message
- rmail-view-buffer
- (aref rmail-msgref-vector msgnum)
+ rmail-buffer
+ (with-current-buffer rmail-buffer
+ (aref rmail-msgref-vector msgnum))
"answered"))
nil
(list (cons "References" (concat (mapconcat 'identity references " ")
(interactive "P")
(if resend
(call-interactively 'rmail-resend)
- (let ((forward-buffer (current-buffer))
+ (let ((forward-buffer rmail-buffer)
(msgnum rmail-current-message)
(subject (concat "["
(let ((from (or (mail-fetch-field "From")
nil nil subject nil nil nil
(list (list 'rmail-mark-message
forward-buffer
- (aref rmail-msgref-vector msgnum)
+ (with-current-buffer rmail-buffer
+ (aref rmail-msgref-vector msgnum))
"forwarded"))
;; If only one window, use it for the mail buffer.
;; Otherwise, use another window for the mail buffer
(save-excursion
;; Insert after header separator--before signature if any.
(goto-char (mail-text-start))
- (insert "------- Start of forwarded message -------\n")
- ;; Quote lines with `- ' if they start with `-'.
- (let ((beg (point)) end)
- (setq end (point-marker))
- (set-marker-insertion-type end t)
- (insert-buffer-substring forward-buffer)
- (goto-char beg)
- (while (re-search-forward "^-" end t)
- (beginning-of-line)
- (insert "- ")
- (forward-line 1))
- (goto-char end)
- (skip-chars-backward "\n")
- (if (< (point) end)
- (forward-char 1))
- (delete-region (point) end)
- (set-marker end nil))
- (insert "------- End of forwarded message -------\n")
+ (if (or rmail-enable-mime rmail-enable-mime-composing)
+ (funcall rmail-insert-mime-forwarded-message-function
+ forward-buffer)
+ (insert "------- Start of forwarded message -------\n")
+ ;; Quote lines with `- ' if they start with `-'.
+ (let ((beg (point)) end)
+ (setq end (point-marker))
+ (set-marker-insertion-type end t)
+ (insert-buffer-substring forward-buffer)
+ (goto-char beg)
+ (while (re-search-forward "^-" end t)
+ (beginning-of-line)
+ (insert "- ")
+ (forward-line 1))
+ (goto-char end)
+ (skip-chars-backward "\n")
+ (if (< (point) end)
+ (forward-char 1))
+ (delete-region (point) end)
+ (set-marker end nil))
+ (insert "------- End of forwarded message -------\n"))
(push-mark))))))
\f
(defun rmail-resend (address &optional from comment mail-alias-file)
(interactive "sResend to: ")
(require 'sendmail)
(require 'mailalias)
+ (unless (or (eq rmail-view-buffer (current-buffer))
+ (eq rmail-buffer (current-buffer)))
+ (error "Not an Rmail buffer"))
(if (not from) (setq from user-mail-address))
(let ((tembuf (generate-new-buffer " sendmail temp"))
(case-fold-search nil)
- (mailbuf (current-buffer)))
+ (mailbuf rmail-buffer))
(unwind-protect
- (save-excursion
+ (with-current-buffer tembuf
;;>> Copy message into temp buffer
- (set-buffer tembuf)
- (insert-buffer-substring mailbuf)
+ (if rmail-enable-mime
+ (funcall rmail-insert-mime-resent-message-function mailbuf)
+ (insert-buffer-substring mailbuf))
(goto-char (point-min))
;; Delete any Sender field, since that's not specifiable.
; Only delete Sender fields in the actual header.
(if (and (not (vectorp mail-abbrevs))
(file-exists-p mail-personal-alias-file))
(build-mail-abbrevs))
+ (unless mail-abbrev-syntax-table
+ (mail-abbrev-make-syntax-table))
(set-syntax-table mail-abbrev-syntax-table)
(goto-char before)
(while (and (< (point) end)
(let (mail-aliases)
(funcall send-mail-function)))
(kill-buffer tembuf))
- (rmail-set-attribute "resent" t rmail-current-message)))
+ (with-current-buffer rmail-buffer
+ (rmail-set-attribute "resent" t rmail-current-message))))
\f
(defvar mail-unsent-separator
(concat "^ *---+ +Unsent message follows +---+ *$\\|"
"^ *---+ +Returned message +---+ *$\\|"
+ "^ *---+ *Returned mail follows *---+ *$\\|"
"^Start of returned message$\\|"
+ "^---+ Below this line is a copy of the message.$\\|"
"^ *---+ +Original message +---+ *$\\|"
"^ *--+ +begin message +--+ *$\\|"
"^ *---+ +Original message follows +---+ *$\\|"
"^ *---+ +Your message follows +---+ *$\\|"
- "^|? *---+ +Message text follows: +---+ *|?$")
+ "^|? *---+ +Message text follows: +---+ *|?$\\|"
+ "^ *---+ +This is a copy of \\w+ message, including all the headers.*---+ *$")
"A regexp that matches the separator before the text of a failed message.")
(defvar mail-mime-unsent-header "^Content-Type: message/rfc822 *$"
(require 'mail-utils)
(let ((rmail-this-buffer (current-buffer))
(msgnum rmail-current-message)
- bounce-start bounce-end bounce-indent resending)
+ bounce-start bounce-end bounce-indent resending
+ ;; Fetch any content-type header in current message
+ ;; Must search thru the whole unpruned header.
+ (content-type
+ (save-excursion
+ (save-restriction
+ (rmail-narrow-to-non-pruned-header)
+ (mail-fetch-field "Content-Type") ))))
(save-excursion
- ;; Narrow down to just the quoted original message
- (rmail-beginning-of-message)
- (let* ((case-fold-search t)
- (top (point))
- (content-type
- (save-restriction
- ;; Fetch any content-type header in current message
- (search-forward "\n\n") (narrow-to-region top (point))
- (mail-fetch-field "Content-Type") )) )
- ;; Handle MIME multipart bounce messages
- (if (and content-type
- (string-match
- ";[\n\t ]*boundary=\"?\\([-0-9a-z'()+_,./:=?]+\\)\"?"
+ (goto-char (point-min))
+ (let ((case-fold-search t))
+ (if (and content-type
+ (string-match
+ ";[\n\t ]*boundary=\"?\\([-0-9a-z'()+_,./:=? ]+\\)\"?"
content-type))
+ ;; Handle a MIME multipart bounce message.
(let ((codestring
(concat "\n--"
- (substring content-type (match-beginning 1)
- (match-end 1)))))
- (or (re-search-forward mail-mime-unsent-header nil t)
- (error "Cannot find beginning of header in failed message"))
- (or (search-forward "\n\n" nil t)
- (error "Cannot find start of Mime data in failed message"))
+ (substring content-type (match-beginning 1)
+ (match-end 1)))))
+ (unless (re-search-forward mail-mime-unsent-header nil t)
+ (error "Cannot find beginning of header in failed message"))
+ (unless (search-forward "\n\n" nil t)
+ (error "Cannot find start of Mime data in failed message"))
(setq bounce-start (point))
(if (search-forward codestring nil t)
(setq bounce-end (match-beginning 0))
- (setq bounce-end (point-max)))
- )
- ;; non-MIME bounce
+ (setq bounce-end (point-max))))
+ ;; Non-MIME bounce.
(or (re-search-forward mail-unsent-separator nil t)
(error "Cannot parse this as a failure message"))
(skip-chars-forward "\n")
(goto-char (point-max))
(re-search-backward "^End of returned message$" nil t)
(setq bounce-end (point)))
- ;; One message contained a few random lines before the old
- ;; message header. The first line of the message started with
- ;; two hyphens. A blank line followed these random lines.
- ;; The same line beginning with two hyphens was possibly
- ;; marking the end of the message.
+ ;; One message contained a few random lines before
+ ;; the old message header. The first line of the
+ ;; message started with two hyphens. A blank line
+ ;; followed these random lines. The same line
+ ;; beginning with two hyphens was possibly marking
+ ;; the end of the message.
(if (looking-at "^--")
(let ((boundary (buffer-substring-no-properties
(point)
(setq bounce-end (point)))
(setq bounce-start (point)
bounce-end (point-max)))
- (or (search-forward "\n\n" nil t)
- (error "Cannot find end of header in failed message"))
- ))))
- ;; Start sending a new message; default header fields from the original.
+ (unless (search-forward "\n\n" nil t)
+ (error "Cannot find end of header in failed message"))))))
+ ;; We have found the message that bounced, within the current message.
+ ;; Now start sending new message; default header fields from original.
;; Turn off the usual actions for initializing the message body
;; because we want to get only the text from the failure message.
(let (mail-signature mail-setup-hook)
;; Insert original text as initial text of new draft message.
;; Bind inhibit-read-only since the header delimiter
;; of the previous message was probably read-only.
- (let ((inhibit-read-only t))
+ (let ((inhibit-read-only t)
+ rmail-displayed-headers
+ rmail-ignored-headers)
(erase-buffer)
- (insert-buffer-substring rmail-this-buffer bounce-start bounce-end)
+ (insert-buffer-substring rmail-this-buffer
+ bounce-start bounce-end)
(goto-char (point-min))
(if bounce-indent
(indent-rigidly (point-min) (point-max) bounce-indent))
(rmail-clear-headers rmail-retry-ignored-headers)
- (rmail-clear-headers "^sender:\\|^from:\\|^return-path:")
+ (rmail-clear-headers "^sender:\\|^return-path:\\|^received:")
(mail-sendmail-delimit-header)
(save-restriction
(narrow-to-region (point-min) (mail-header-end))
(insert "Resent-Bcc: " (user-login-name) "\n")
(insert "BCC: " (user-login-name) "\n"))))
(goto-char (point-min))
- (mail-position-on-field (if resending "Resent-To" "To") t)
- (set-buffer rmail-this-buffer)
- (rmail-beginning-of-message))))))
+ (mail-position-on-field (if resending "Resent-To" "To") t))))))
\f
(defun rmail-summary-exists ()
"Non-nil iff in an RMAIL buffer and an associated summary buffer exists.
(setq window (get-buffer-window rmail-summary-buffer))
;; Don't try to change the size if just one window in frame.
(not (eq window (frame-root-window (window-frame window))))
- (unwind-protect
+ (unwind-protect
(progn
(select-window window)
(enlarge-window (- rmail-summary-window-size (window-height))))
(defun rmail-fontify-buffer-function ()
;; This function's symbol is bound to font-lock-fontify-buffer-function.
- (make-local-hook 'rmail-show-message-hook)
(add-hook 'rmail-show-message-hook 'rmail-fontify-message nil t)
;; If we're already showing a message, fontify it now.
(if rmail-current-message (rmail-fontify-message))
(add-text-properties (point-min) (point-max) '(rmail-fontified t))
(font-lock-fontify-region (point-min) (point-max))
(and (not modified) (buffer-modified-p) (set-buffer-modified-p nil)))))))
-
+\f
;;; Speedbar support for RMAIL files.
-(eval-when-compile (require 'speedbspec))
+(eval-when-compile (require 'speedbar))
+
+(defvar rmail-speedbar-match-folder-regexp "^[A-Z0-9]+\\(\\.[A-Z0-9]+\\)?$"
+ "*This regex us used to match folder names to be displayed in speedbar.
+Enabling this will permit speedbar to display your folders for easy
+browsing, and moving of messages.")
(defvar rmail-speedbar-last-user nil
"The last user to be displayed in the speedbar.")
+(defvar rmail-speedbar-key-map nil
+ "Keymap used when in rmail display mode.")
+
+(defun rmail-install-speedbar-variables ()
+ "Install those variables used by speedbar to enhance rmail."
+ (if rmail-speedbar-key-map
+ nil
+ (setq rmail-speedbar-key-map (speedbar-make-specialized-keymap))
+
+ (define-key rmail-speedbar-key-map "e" 'speedbar-edit-line)
+ (define-key rmail-speedbar-key-map "r" 'speedbar-edit-line)
+ (define-key rmail-speedbar-key-map "\C-m" 'speedbar-edit-line)
+ (define-key rmail-speedbar-key-map "M"
+ 'rmail-speedbar-move-message-to-folder-on-line)))
+
(defvar rmail-speedbar-menu-items
- '(["Browse Item On Line" speedbar-edit-line t]
- ["Move message to folder" rmail-move-message-to-folder-on-line
+ '(["Read Folder" speedbar-edit-line t]
+ ["Move message to folder" rmail-speedbar-move-message-to-folder-on-line
(save-excursion (beginning-of-line)
(looking-at "<M> "))])
"Additional menu-items to add to speedbar frame.")
+;; Make sure our special speedbar major mode is loaded
+(if (featurep 'speedbar)
+ (rmail-install-speedbar-variables)
+ (add-hook 'speedbar-load-hook 'rmail-install-speedbar-variables))
+
(defun rmail-speedbar-buttons (buffer)
"Create buttons for BUFFER containing rmail messages.
Click on the address under Reply to: to reply to this person.
(let* ((case-fold-search nil)
(df (directory-files (save-excursion (set-buffer buffer)
default-directory)
- nil "^[A-Z0-9]+\\(\\.[A-Z0-9]+\\)?$")))
+ nil rmail-speedbar-match-folder-regexp)))
(while df
(speedbar-insert-button "<M>" 'speedbar-button-face 'highlight
'rmail-speedbar-move-message (car df))
(message "Loading in RMAIL file %s..." text)
(find-file text)))
-(defun rmail-move-message-to-folder-on-line ()
+(defun rmail-speedbar-move-message-to-folder-on-line ()
"If the current line is a folder, move current message to it."
(interactive)
(save-excursion
(message "Moving message to %s" token)
(rmail-output-to-rmail-file token)))
+; Functions for setting, getting and encoding the POP password.
+; The password is encoded to prevent it from being easily accessible
+; to "prying eyes." Obviously, this encoding isn't "real security,"
+; nor is it meant to be.
+
+;;;###autoload
+(defun rmail-set-pop-password (password)
+ "Set PASSWORD to be used for retrieving mail from a POP server."
+ (interactive "sPassword: ")
+ (if password
+ (setq rmail-encoded-pop-password
+ (rmail-encode-string password (emacs-pid)))
+ (setq rmail-pop-password nil)
+ (setq rmail-encoded-pop-password nil)))
+
+(defun rmail-get-pop-password ()
+ "Get the password for retrieving mail from a POP server. If none
+has been set, then prompt the user for one."
+ (if (not rmail-encoded-pop-password)
+ (progn (if (not rmail-pop-password)
+ (setq rmail-pop-password (read-passwd "POP password: ")))
+ (rmail-set-pop-password rmail-pop-password)
+ (setq rmail-pop-password nil)))
+ (rmail-encode-string rmail-encoded-pop-password (emacs-pid)))
+
+(defun rmail-have-password ()
+ (or rmail-pop-password rmail-encoded-pop-password))
+
+(defun rmail-encode-string (string mask)
+ "Encode STRING with integer MASK, by taking the exclusive OR of the
+lowest byte in the mask with the first character of string, the
+second-lowest-byte with the second character of the string, etc.,
+restarting at the lowest byte of the mask whenever it runs out.
+Returns the encoded string. Calling the function again with an
+encoded string (and the same mask) will decode the string."
+ (setq mask (abs mask)) ; doesn't work if negative
+ (let* ((string-vector (string-to-vector string)) (i 0)
+ (len (length string-vector)) (curmask mask) charmask)
+ (while (< i len)
+ (if (= curmask 0)
+ (setq curmask mask))
+ (setq charmask (% curmask 256))
+ (setq curmask (lsh curmask -8))
+ (aset string-vector i (logxor charmask (aref string-vector i)))
+ (setq i (1+ i)))
+ (concat string-vector)))
(provide 'rmail)