mh-mml-to-mime
mh-mml-to-mime is an interactive autoloaded Lisp function in `mh-mime.el
'.
(mh-mml-to-mime)
Compose MIME message from MML tags.
Typically, you send a message with attachments just like any
other message. However, you may take a sneak preview of the MIME
encoding if you wish by running this command.
This action can be undone by running C-x u.