;; along with GNU Emacs; see the file COPYING. If not, write to the
;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.
-
-;; Commentary:
-;;
-;; This is the beginning of a solution for storing sent mail in a
-;; maildir in emacs message mode, presented because some people might
-;; find it useful. It is *not* fully tested, it *may* overwrite files,
-;; and any directories you point this at may no longer be there
-;; afterwards. Use at your own risk.
-;;
-;; To use this as the fcc handler for message-mode, put
-;; one of the following in your init file:
-;;
-;; if you want Fcc'd messages to be marked as read:
;;
-;; (setq message-fcc-handler-function
-;; '(lambda (destdir)
-;; (notmuch-maildir-fcc-write-buffer-to-maildir destdir t)))
-;;
-;; if you want Fcc'd messages to be marked as new:
-;;
-;; (setq message-fcc-handler-function
-;; '(lambda (destdir)
-;; (notmuch-maildir-fcc-write-buffer-to-maildir destdir nil)))
+;; To use this as the fcc handler for message-mode,
+;; customize the notmuch-fcc-dirs variable
+
+(eval-when-compile (require 'cl))
+(require 'message)
+(require 'notmuch-lib)
(defvar notmuch-maildir-fcc-count 0)
+(defcustom notmuch-fcc-dirs "sent"
+ "Determines the maildir directory in which to save outgoing mail.
+
+Three types of values are permitted:
+
+- nil: no Fcc header is added,
+
+- a string: the value of `notmuch-fcc-dirs' is the name of the
+ folder to use,
+
+- a list: the folder is chosen based on the From address of the
+ current message using a list of regular expressions and
+ corresponding folders:
+
+ ((\"Sebastian@SSpaeth.de\" . \"privat\")
+ (\"spaetz@sspaeth.de\" . \"OUTBOX.OSS\")
+ (\".*\" . \"defaultinbox\"))
+
+ If none of the regular expressions match the From address, no
+ Fcc header will be added.
+
+In all cases, a relative FCC directory will be understood to
+specify a directory within the notmuch mail store, (as set by
+the database.path option in the notmuch configuration file).
+
+You will be prompted to create the directory if it does not exist
+yet when sending a mail."
+
+ :require 'notmuch-fcc-initialization
+ :group 'notmuch
+ :type '(choice
+ (const :tag "No FCC header" nil)
+ (string :tag "A single folder")
+ (repeat :tag "A folder based on the From header"
+ (cons regexp (string :tag "Folder")))))
+
+(defun notmuch-fcc-initialization ()
+ "If notmuch-fcc-directories is set,
+ hook them into the message-fcc-handler-function"
+ ;; Set up the message-fcc-handler to move mails to the maildir in Fcc
+ ;; The parameter is set to mark messages as "seen"
+ (setq message-fcc-handler-function
+ '(lambda (destdir)
+ (notmuch-maildir-fcc-write-buffer-to-maildir destdir t)))
+ ;; add a hook to actually insert the Fcc header when sending
+ (add-hook 'message-header-setup-hook 'notmuch-fcc-header-setup))
+
+(defun notmuch-fcc-header-setup ()
+ "Add an Fcc header to the current message buffer.
+
+Can be added to `message-send-hook' and will set the Fcc header
+based on the values of `notmuch-fcc-dirs'. An existing Fcc header
+will NOT be removed or replaced."
+
+ (let ((subdir
+ (cond
+ ((or (not notmuch-fcc-dirs)
+ (message-field-value "Fcc"))
+ ;; Nothing set or an existing header.
+ nil)
+
+ ((stringp notmuch-fcc-dirs)
+ notmuch-fcc-dirs)
+
+ ((and (listp notmuch-fcc-dirs)
+ (= 1 (length (car notmuch-fcc-dirs))))
+ ;; Old style - no longer works.
+ (error "Invalid `notmuch-fcc-dirs' setting (old style)"))
+
+ ((listp notmuch-fcc-dirs)
+ (let* ((from (message-field-value "From"))
+ (match
+ (catch 'first-match
+ (dolist (re-folder notmuch-fcc-dirs)
+ (when (string-match-p (car re-folder) from)
+ (throw 'first-match re-folder))))))
+ (if match
+ (cdr match)
+ (message "No Fcc header added.")
+ nil)))
+
+ (t
+ (error "Invalid `notmuch-fcc-dirs' setting (neither string nor list)")))))
+
+ (when subdir
+ (message-add-header
+ (concat "Fcc: "
+ (file-truename
+ ;; If the resulting directory is not an absolute path,
+ ;; prepend the standard notmuch database path.
+ (if (= (elt subdir 0) ?/)
+ subdir
+ (concat (notmuch-database-path) "/" subdir)))))
+
+ ;; finally test if fcc points to a valid maildir
+ (let ((fcc-header (message-field-value "Fcc")))
+ (unless (notmuch-maildir-fcc-dir-is-maildir-p fcc-header)
+ (cond ((not (file-writable-p fcc-header))
+ (error (format "No permission to create %s, which does not exist"
+ fcc-header)))
+ ((y-or-n-p (format "%s is not a maildir. Create it? "
+ fcc-header))
+ (notmuch-maildir-fcc-create-maildir fcc-header))
+ (t
+ (error "Message not sent"))))))))
+
(defun notmuch-maildir-fcc-host-fixer (hostname)
(replace-regexp-in-string "/\\|:"
'(lambda (s)
- (cond ((string-equal s "/") "\\057")
- ((string-equal s ":") "\\072")
- (t s)))
+ (cond ((string-equal s "/") "\\057")
+ ((string-equal s ":") "\\072")
+ (t s)))
hostname
t
t))
(defun notmuch-maildir-fcc-make-uniq-maildir-id ()
(let* ((ct (current-time))
(timeid (+ (* (car ct) 65536) (cadr ct)))
- (microseconds (caddr ct))
+ (microseconds (car (cdr (cdr ct))))
(hostname (notmuch-maildir-fcc-host-fixer system-name)))
(setq notmuch-maildir-fcc-count (+ notmuch-maildir-fcc-count 1))
(format "%d.%d_%d_%d.%s"
(file-exists-p (concat dir "/new/"))
(file-exists-p (concat dir "/tmp/"))))
+(defun notmuch-maildir-fcc-create-maildir (path)
+ (cond ((or (not (file-exists-p path)) (file-directory-p path))
+ (make-directory (concat path "/cur/") t)
+ (make-directory (concat path "/new/") t)
+ (make-directory (concat path "/tmp/") t))
+ ((file-regular-p path)
+ (error "%s is a file. Can't creat maildir." path))
+ (t
+ (error "I don't know how to create a maildir here"))))
+
(defun notmuch-maildir-fcc-save-buffer-to-tmp (destdir)
"Returns the msg id of the message written to the temp directory
if successful, nil if not."
(write-file (concat destdir "/tmp/" msg-id))
msg-id)
(t
- (message (format "Can't write to %s. Not a maildir."
- destdir))
+ (error (format "Can't write to %s. Not a maildir."
+ destdir))
nil))))
(defun notmuch-maildir-fcc-move-tmp-to-new (destdir msg-id)
return t if successful, and nil otherwise."
(let ((orig-buffer (buffer-name)))
(with-temp-buffer
- (insert-buffer orig-buffer)
+ (insert-buffer-substring orig-buffer)
(catch 'link-error
(let ((msg-id (notmuch-maildir-fcc-save-buffer-to-tmp destdir)))
(when msg-id
(delete-file (concat destdir "/tmp/" msg-id))))
t)))
+(notmuch-fcc-initialization)
(provide 'notmuch-maildir-fcc)
+
projects / notmuch / blobdiff