[Bug 1696066] Re: Postfix module - Mailman wrapper - Couldn't write data/aliases.db and data/virtual-mailman.db files

The fix is http://bazaar.launchpad.net/~mailman- coders/mailman/2.1/revision/1714

I don't think it's a priority. I never saw an issue due to this before this report. Also, in the case of Debian/Ubuntu, if the site takes the postfix_to_mailman.py option (something which I don't recommend - see https://wiki.list.org/x/15564817 - but which the Debian/Ubuntu package seems to encourage), this is not relevant at all.