> > Honestly, for most setups I would recommend LMTP nowadays. >> > I don't use Postfix, but that page looks good: > http://wiki2.dovecot.org/HowTo/PostfixDovecotLMTP
I followed the guide, but I received the following error: Apr 3 08:41:31 server1 postfix/lmtp[4084]: DE4321F83A: to=<us...@test.com>, relay=server1.test.com[private/dovecot-lmtp], delay=491, delays=490/0.21/0.02/0.02, dsn=5.1.1, status=bounced (host server1.test.com[private/dovecot-lmtp] said: 550 5.1.1 <us...@test.com> User doesn't exist: us...@test.com (in reply to RCPT TO command)) The solution was to add the following line to my dovecot.conf: auth_username_format = %Ln All is now working as expected. Now to crack on with replication... :-) -Mark