pop3d(1) on Linux
The text 736517ce1e56, as Debian 3.0 (Woody) shipped it.
RFC1939 compliant POP3 Daemon.
Flags it lists
-
--daemon -
--help -
--inetd -
--port -
--timeout -
--version -
-d -
-h -
-i -
-p -
-t -
-v