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Diffstat (limited to 'lisp/mail/mail-utils.el')
| -rw-r--r-- | lisp/mail/mail-utils.el | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lisp/mail/mail-utils.el b/lisp/mail/mail-utils.el index 0d32fbe23fe..5f45ab00acd 100644 --- a/lisp/mail/mail-utils.el +++ b/lisp/mail/mail-utils.el @@ -211,6 +211,21 @@ If third arg ALL is non-nil, concatenate all such fields with commas between." "\\|" (substring labels (match-end 0)))))) labels) + +(defun mail-rfc822-time-zone (time) + (let* ((sec (or (car (current-time-zone time)) 0)) + (absmin (/ (abs sec) 60))) + (format "%c%02d%02d" (if (< sec 0) ?- ?+) (/ absmin 60) (% absmin 60)))) + +(defun mail-rfc822-date () + (let* ((time (current-time)) + (s (current-time-string time))) + (string-match "[^ ]+ +\\([^ ]+\\) +\\([^ ]+\\) \\([^ ]+\\) \\([^ ]+\\)" s) + (concat (substring s (match-beginning 2) (match-end 2)) " " + (substring s (match-beginning 1) (match-end 1)) " " + (substring s (match-beginning 4) (match-end 4)) " " + (substring s (match-beginning 3) (match-end 3)) " " + (mail-rfc822-time-zone time)))) (provide 'mail-utils) |