(mail-from-style): New alternative, `default'.

diff --git a/lisp/mail/sendmail.el b/lisp/mail/sendmail.el
index b9e8853d00f15c5791e7e0212c3ca79d5dd6422c..3afdddb974fbde81f06ec288b3e90e7f17e6f822 100644 (file)
--- a/lisp/mail/sendmail.el
+++ b/lisp/mail/sendmail.el
@@ -42,8 +42,9 @@ If `nil', they contain just the return address like:
 If `parens', they look like:
        king@grassland.com (Elvis Parsley)
 If `angles', they look like:
-       Elvis Parsley <king@grassland.com>"
-  :type '(choice (const nil) (const parens) (const angles))
+       Elvis Parsley <king@grassland.com>
+If `default', Rmail allows the system to insert its default From field."
+  :type '(choice (const nil) (const parens) (const angles) (const default))
   :group 'sendmail)
 
 ;;;###autoload