mailcheck(1) on Linux
The text ed1746b0edcc, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye) shipped it. The page shows this text now.
Check multiple mailboxes and/or Maildirs for new mail
Flags it lists
-
-b -
-c -
-f -
-h -
-l -
-s