Hi Mailman folks.

I wrote an MTA hook for qmail to automate creation/deletion of list aliases. This seems to work well on my environment (I tested this on FreeBSD 4.11-STABLE with qmail-1.03 and Mailman 2.1.5 installed from FreeBSD ports):

http://sourceforge.net/tracker/index.php?func=detail&aid=1170429&group_id=103&atid=300103

The qmail-to-mailman.py script also detect newly-created lists automatically. But "accept and verify" approach by this script seems not to able to prevent/reduce generating unuseful bounces (so-called "backscatter mails") in its nature. My approach will make their reduction somewhat possible --- combined with a patch for qmail.

For details, please read submitted attachment README.qmail.

--- nezumi