sympa(8) on Linux
The text 7fd83d227fd4, as Debian 7 (Wheezy) shipped it.
A Modern Mailing List Manager
Flags it lists
-
--close_list -
--debug -
--file -
--help -
--import -
--keepcopy -
--lang -
--lowercase -
--mail -
--make_alias_file -
--purge_list -
--version -
-d -
-f -
-h -
-k -
-l -
-m -
-v