rcpt500(8) on Linux
The text 7da86ec78dfc, as Debian 2.2 (Potato), Debian 2.1 (Slink) shipped it.
mail to X.500 gateway program
Flags it lists
-
-U -
-a -
-l
The text 7da86ec78dfc, as Debian 2.2 (Potato), Debian 2.1 (Slink) shipped it.
mail to X.500 gateway program
-U
-a
-l