[sysadmin-bin] ensure helper function can be found

[Olav Vitters <ovitters src gnome org>]

commit f13fc5a4b0247d04b22077fce6815321128ad06a
Author: Olav Vitters <olav vitters nl>
Date:   Sat Apr 13 16:20:11 2013 +0200

    ensure helper function can be found

 mail/{helper_ban_mailman => helper_ban_mailman.py} | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
---
diff --git a/mail/helper_ban_mailman b/mail/helper_ban_mailman.py
similarity index 100%
rename from mail/helper_ban_mailman
rename to mail/helper_ban_mailman.py