Description:
------------
Moderation of subscriptions is broken, as was already reported a while ago [1]. 
The subscriber receives an email about his subscription being in the moderation 
queue, but the list owner never gets anything at all. The moderation files are 
being created:
/var/spool/mlmmj/X/moderation:
total 8
-rw------- 1 mlmmj mlmmj 29 Apr 23 14:50 subscribe2303f0b31e7971ce
-rw------- 1 mlmmj mlmmj 29 Apr 20 16:59 subscribe2e7c951f73612c44

[1] http://comments.gmane.org/gmane.mail.mlmmj.general/576

Expected result:
----------------
The list owner should get an email about the new subscriber.

Actual result:
--------------
The list owner does not get any email about the pending subscription.