Hey folks, Apparently Cyrus has settles on port 2003 for their LMTP daemon. I just had a horrible time configuring a new Gentoo machine with odd and inexplicable errors from Postfix until I looked in /etc/services to find that lmtp was on 2003!
A good longterm solution would be to allow the ports of the services to be unspecified in the config file, and to look them up in /etc/services. A good clue that would have helped my dumb situation would be to give a notice if the port in /etc/services does not match the port specified in the config file. Just an FYI, I suppose I'll stick this in a FAQ someplace. Aaron