Most of our Postfices disable local delivery with, local_transport = error:...
but one web server is running Mailman and can't do that (I think?) because it needs to support alias_maps like, members: "|/usr/lib/mailman/mail/mailman post members" The result is that some mail gets through to root and I get mailed a few warnings every day (mail to apache): Jan 28 11:07:09 http3 postfix/local[20920]: warning: maildir access problem for UID/GID=81/81: create maildir file /var/www/.maildir /tmp/1296230829.P20920.http3: Permission denied Jan 28 11:07:09 http3 postfix/local[20920]: warning: perhaps you need to create the maildirs in advance I really don't want to create the maildir because I don't want the messages in the first place. These aren't a big deal, but if there's an easy way to disable all non-Mailman local deliveries, I'd like to do it.