imcat(1p) on Linux
The text 521e18aa8ce8, as Debian 9 (Stretch) shipped it.
display mail/news message
Flags it lists
-
--boundary -
--debug -
--help -
--join -
--src -
--sshserver -
--verbose -
--version -
-S -
-b -
-h -
-j -
-s -
-v