mh-send
mh-send is an interactive autoloaded compiled Lisp function in `mh-comp.el
'.
(mh-send TO CC SUBJECT)
Compose a message.
Your letter appears in an Emacs buffer whose mode is
MH-Letter (see `mh-letter-mode').
The arguments TO, CC, and SUBJECT can be used to prefill the
draft fields or suppress the prompts if `mh-compose-prompt-flag'
is on. They are also passed to the function set in the option
`mh-compose-letter-function'.
See also `mh-insert-x-mailer-flag' and `mh-letter-mode-hook'.
Outside of an MH-Folder buffer (`mh-folder-mode'), you must call
either M-x mh-smail or M-x mh-smail-other-window to compose a new
message.