Hi all,

I've just installed SuSE Linux Enterprise Server 10 SP1 on a new mail server, and am stumped by a problem preventing messages from being delivered.

The relevant logfile entry (from /var/log/mail) is:
Nov 6 06:25:55 venus postfix/smtp[4923]: 9086C6332E4: to=<alex@venus.mydomain.com>, orig_to=<alex@mydomain.com>, relay=none, delay=22, status=bounced (Host or domain name not found. Name service error for name=localhost type=A: Host not found)

And sure enough, in the DNS log:
Nov 6 06:25:55 venus named[3769]: client query: localhost.mydomain.com IN A +

The 'localhost' zone is set up in BIND, and I've tried 'dig localhost', which correctly returns What I don't understand is why the mail server's error is "name=localhost", which should work, yet the DNS server is apparently queried for "localhost.mydomain.com". I'm guessing this is the root of the problem.