1 files changed, 3 insertions, 1 deletions

diff --git a/lisp/mail/sendmail.el b/lisp/mail/sendmail.el
index 13bc43e8300..58c5f298fa9 100644
--- a/lisp/mail/sendmail.el
+++ b/lisp/mail/sendmail.el
@@ -198,7 +198,9 @@ actually occur.")
     (if to (setq to (point)))
     (cond ((eq mail-signature t)
            (if (file-exists-p "~/.signature")
-               (insert-file-contents "~/.signature")))
+               (progn
+                 (insert "\n\n-- \n")
+                 (insert-file-contents "~/.signature"))))
           (mail-signature
            (insert mail-signature)))
     (goto-char (point-max))