-^automimeproc:~^If value is 1, and the draft is a MIME
-^~^composition file, then automatically call
-^~^buildmimeproc prior to sending.
-^buildmimeproc:~^Program to translate MIME composition files
-^fileproc:~^Program to refile the message
-^lproc:~^Program to list the contents of a message
-^sendproc:~^Program to use to send the message