masqmail(8) on Linux
The text ad06200e465d, as Debian 3.0 (Woody) shipped it.
An offline Mail Transfer Agent
Flags it lists
-
-- -
-B -
-C -
-F -
-Mrm -
-bV -
-bd -
-bi -
-bp -
-bs -
-d -
-f -
-g -
-i -
-odb -
-odq -
-oem -
-oi -
-q -
-qo -
-t