message-fcc-handler-functionmessage-output which saves
in Unix mailbox format.message-courtesy-messagenil, no such courtesy
message will be added. The default value is
‘"The following message is a
courtesy copy of an article\\nthat has been posted to %s as
well.\\n\\n"’.message-fcc-externalize-attachmentsnil, attach files as normal parts in Fcc copies;
if it is non-nil, attach local files as external
parts.message-interactivenil
wait for and display errors when sending a message; if
nil let the mailer mail back a message to report
errors.message-confirm-sendnil, Gnus will ask for confirmation when
sending a message.