(defun nnmail-save-active (group-assoc file-name)
"Save GROUP-ASSOC in ACTIVE-FILE."
(when file-name
- (let (group)
- (save-excursion
- (set-buffer (get-buffer-create " *nnmail active*"))
- (buffer-disable-undo (current-buffer))
- (erase-buffer)
- (while group-assoc
- (setq group (pop group-assoc))
- (insert (format "%s %d %d y\n" (car group) (cdadr group)
- (caadr group))))
- (unless (file-exists-p (file-name-directory file-name))
- (make-directory (file-name-directory file-name) t))
- (nnmail-write-region
- 1 (point-max) (expand-file-name file-name) nil 'nomesg)
- (kill-buffer (current-buffer))))))
+ (nnheader-temp-write file-name
+ (nnmail-generate-active group-assoc))))
+
+(defun nnmail-generate-active (alist)
+ "Generate an active file from group-alist ALIST."
+ (erase-buffer)
+ (let (group)
+ (while (setq group (pop alist))
+ (insert (format "%s %d %d y\n" (car group) (cdadr group)
+ (caadr group))))))
(defun nnmail-get-split-group (file group)
"Find out whether this FILE is to be split into GROUP only.
(run-hooks 'nnmail-prepare-incoming-message-hook)
;; If this is a duplicate message, then we do not save it.
(let* ((duplication (nnmail-cache-id-exists-p message-id))
+ (case-fold-search t)
(action (when duplication
(cond
((memq nnmail-treat-duplicates '(warn delete))