mail-notification(1) on Linux
The text 5d04ca4d946f, as Debian 3.1 (Sarge) shipped it.
Flags it lists
-
--close-popup -
--display-about -
--display-mail-summary -
--display-properties -
--enable-info -
--help -
--list-features -
--report -
--unset-obsolete-configuration -
--update -
--usage -
--version -
-? -
-a -
-c -
-i -
-l -
-m -
-p -
-r -
-u -
-v