(eval-and-compile
(autoload 'gnus-error "gnus-util")
- (autoload 'gnus-buffer-live-p "gnus-util"))
+ (autoload 'gnus-buffer-live-p "gnus-util")
+ (autoload 'gnus-add-buffer "gnus"))
(defgroup nnmail nil
"Reading mail with Gnus."
(function :format "%v" nnmail-)
string))
+(defcustom nnmail-fancy-expiry-targets nil
+ "Determine expiry target based on articles using fancy techniques.
+
+This is a list of (\"HEADER\" \"REGEXP\" \"TARGET\") entries. If
+`nnmail-expiry-target' is set to the function
+`nnmail-fancy-expiry-target' and HEADER of the article matches REGEXP,
+the message will be expired to a group determined by invoking
+`format-time-string' with TARGET used as the format string and the
+time extracted from the articles' Date header (if missing the current
+time is used).
+
+In the special cases that HEADER is the symbol `to-from', the regexp
+will try to match against both the From and the To header.
+
+Example:
+
+\(setq nnmail-fancy-expiry-targets
+ '((to-from \"boss\" \"nnfolder:Work\")
+ (\"Subject\" \"IMPORTANT\" \"nnfolder:IMPORTANT.%Y.%b\")
+ (\"from\" \".*\" \"nnfolder:Archive-%Y\")))
+
+In this case, articles containing the string \"boss\" in the To or the
+From header will be expired to the group \"nnfolder:Work\";
+articles containing the sting \"IMPORTANT\" in the Subject header will
+be expired to the group \"nnfolder:IMPORTANT.YYYY.MMM\"; and
+everything else will be expired to \"nnfolder:Archive-YYYY\"."
+ :group 'nnmail-expire
+ :type '(repeat (list (choice :tag "Match against"
+ (string :tag "Header")
+ (const to-from))
+ regexp
+ (string :tag "Target group format string"))))
+
(defcustom nnmail-cache-accepted-message-ids nil
"If non-nil, put Message-IDs of Gcc'd articles into the duplicate cache.
If non-nil, also update the cache when copy or move articles."
return value FUNCTION should be a split, which is then recursively
processed.
+junk: Mail will be deleted. Use with care! Do not submerge in water!
+ Example:
+ (setq nnmail-split-fancy
+ '(| (\"Subject\" \"MAKE MONEY FAST\" junk)
+ ...other.rules.omitted...))
+
FIELD must match a complete field name. VALUE must match a complete
word according to the `nnmail-split-fancy-syntax-table' syntax table.
You can use \".*\" in the regexps to match partial field names or words.
nnheader-text-coding-system
"Coding system used in reading inbox")
-(defvar nnmail-pathname-coding-system 'binary
+(defvar nnmail-pathname-coding-system nil
"*Coding system for pathname.")
(defun nnmail-find-file (file)
(set-buffer
(setq nnmail-cache-buffer
(get-buffer-create " *nnmail message-id cache*")))
+ (gnus-add-buffer)
(when (file-exists-p nnmail-message-id-cache-file)
(nnheader-insert-file-contents nnmail-message-id-cache-file))
(set-buffer-modified-p nil)
(references nil)
(res nil)
(regexp (if (consp nnmail-split-fancy-with-parent-ignore-groups)
- (mapconcat 'nnmail-split-fancy-with-parent-ignore-groups " *\\|")
+ (mapconcat
+ (lambda (x) (format "\\(%s\\)" x))
+ nnmail-split-fancy-with-parent-ignore-groups
+ "\\|")
nnmail-split-fancy-with-parent-ignore-groups)))
(when refstr
(setq references (nreverse (gnus-split-references refstr)))
(mapcar (lambda (x)
(setq res (or (nnmail-cache-fetch-group x) res))
(when (or (string= "drafts" res)
- (and regexp (string-match regexp res)))
+ (and regexp res (string-match regexp res)))
(setq res nil)))
references)
res)))
(ignore-errors (time-less-p days (time-since time))))))))
(defun nnmail-expiry-target-group (target group)
+ ;; Do not invoke this from nntp-server-buffer! At least nnfolder clears
+ ;; that buffer if the nnfolder group isn't selected.
(let (nnmail-cache-accepted-message-ids)
;; Don't enter Message-IDs into cache.
;; Let users hack it in TARGET function.
(unless (eq target 'delete)
(gnus-request-accept-article target nil nil t))))
+(defun nnmail-fancy-expiry-target (group)
+ "Returns a target expiry group determined by `nnmail-fancy-expiry-targets'."
+ (let* (header
+ (case-fold-search nil)
+ (from (or (message-fetch-field "from") ""))
+ (to (or (message-fetch-field "to") ""))
+ (date (date-to-time
+ (or (message-fetch-field "date") (current-time-string))))
+ (target 'delete))
+ (dolist (regexp-target-pair (reverse nnmail-fancy-expiry-targets) target)
+ (setq header (car regexp-target-pair))
+ (cond
+ ;; If the header is to-from then match against the
+ ;; To or From header
+ ((and (equal header 'to-from)
+ (or (string-match (cadr regexp-target-pair) from)
+ (and (string-match message-dont-reply-to-names from)
+ (string-match (cadr regexp-target-pair) to))))
+ (setq target (format-time-string (caddr regexp-target-pair) date)))
+ ((and (not (equal header 'to-from))
+ (string-match (cadr regexp-target-pair)
+ (message-fetch-field header)))
+ (setq target
+ (format-time-string (caddr regexp-target-pair) date)))))))
+
(defun nnmail-check-syntax ()
"Check (and modify) the syntax of the message in the current buffer."
(save-restriction
projects / elisp / gnus.git- / blobdiff