Hi, i'm having trouble with:
virtual_transport = lmtp:imaphost:24 I get an error like: Nov 19 15:30:24 kite postfix/lmtp[612]: 1C11B49: to=<o...@hier.de>, relay=none, delay=0.01, delays=0.01/0/0/0, dsn=5.4.4, status=bounced (Host or domain name not found. Name service error for name=imaphost type=A: Host not found) When i use lmtp:192.168.0.1:24 everything is ok. I'm using the same host in: smtpd_sasl_path = inet:imaphost:28 without problems. Background: I'm still testing my docker setup. I have one container with dovecot and one with postfix. The postfix container gets linked to the imap container with --link imap:imaphost During the container start i copy /etc/hosts to $queue_directory/etc/hosts When i run a shell inside the postfix container i can ping imaphost. On the internet i found some with the same problem regarding hostnames in virtual_transport. Their solution was to use the ip. But i would realy like to know why its not working with the hostname. Especially because VIRTUAL_README.html says "lmtp:hostname:port" is ok. regards Sascha Hüdepohl