clone_member(8) on Linux
The text 97c7f14e37d6, as Debian 6.0 (Squeeze), Debian 5.0 (Lenny) shipped it.
Clone a Mailman subscriber address
Flags it lists
-
--admin -
--listname -
--nomodify -
--quiet -
--remove -
-a -
-l -
-n -
-q -
-r