dma(8) on FreeBSD
The text 80b5518c5d14, as FreeBSD 11.0-RELEASE shipped it.
DragonFly Mail Agent
Flags it lists
-
-A -
-D -
-L -
-O -
-b -
-bp -
-bq -
-f -
-i -
-o -
-q -
-r -
-t