balsa(1) on Linux
The text 79eefd0f4de7, as Debian 10 (Buster) shipped it.
the GNOME email client.
Flags it lists
-
--help -
-?
The text 79eefd0f4de7, as Debian 10 (Buster) shipped it.
the GNOME email client.
--help
-?