Function: nnmail-process-maildir-mail-format

nnmail-process-maildir-mail-format is a byte-compiled function defined in nnmail.el.gz.

Signature

(nnmail-process-maildir-mail-format FUNC ARTNUM-FUNC)

Source Code

;; Defined in /usr/src/emacs/lisp/gnus/nnmail.el.gz
(defun nnmail-process-maildir-mail-format (func artnum-func)
  ;; In a maildir, every file contains exactly one mail.
  (let ((case-fold-search t)
	message-id)
    (goto-char (point-min))
    ;; Find the end of the head.
    (narrow-to-region
     (point-min)
     (if (search-forward "\n\n" nil t)
	 (1- (point))
       ;; This will never happen, but just to be on the safe side --
       ;; if there is no head-body delimiter, we search a bit manually.
       (while (and (looking-at "From \\|[^ \t]+:")
		   (not (eobp)))
	 (forward-line 1))
       (point)))
    ;; Find the Message-ID header.
    (goto-char (point-min))
    (if (re-search-forward "^Message-ID:[ \t]*\\(<[^>]+>\\)" nil t)
	(setq message-id (match-string 1))
      ;; There is no Message-ID here, so we create one.
      (save-excursion
	(when (re-search-backward "^Message-ID[ \t]*:" nil t)
	  (beginning-of-line)
	  (insert "Original-")))
      (forward-line 1)
      (insert "Message-ID: " (setq message-id (nnmail-message-id)) "\n"))
    (run-hooks 'nnmail-prepare-incoming-header-hook)
    ;; Allow the backend to save the article.
    (widen)
    (save-excursion
      (goto-char (point-min))
      (nnmail-check-duplication message-id func artnum-func))
    1))