On Mon, Jul 13, 2009 at 11:49:10PM +0200, Keld Jørn Simonsen wrote:
> On Mon, Jul 13, 2009 at 03:39:57PM +0200, Keld Jørn Simonsen wrote:
> > > 
> > > It is chrooted.
> > 
> > Thanks for spelling it out. I was just building on the defalt configuration
> > of my distro. There were many other chroot services in the master file, I
> > changed them and now I will see if that helps. 
> 
> This seems to have solved most of my problems with postfix/named.
> Even te problem sending mail to Wietse was solved.

Well, still problems, but of the more understandable type.

Jul 14 00:11:58 rap postfix/smtpd[1054]: NOQUEUE: reject: RCPT from 
rap.rap.dk[127.0.0.1]: 450 4.1.8 <jets...@server30.reverya.com>: Sender address 
rejected: Domain not found; from=<jets...@server30.reverya.com> 
to=<k...@localhost> proto=ESMTP helo=<rap.rap.dk> Jul 14 00:11:58 rap 
postfix/smtpd[1054]: > rap.rap.dk[127.0.0.1]: 450
4.1.8 <jets...@server30.reverya.com>: Sender address rejected: Domain not found


host server30.reverya.com gives:
Host server30.reverya.com not found: 2(SERVFAIL)

So this would probably never resolve, but fail with a 450 error.
I would like to discard it. I hade 3 mails like that earlier today, 
with a nonresolvable domain, and they will keep lying in my IMAP box
till I do special things to delete tem. 

Is there a way to disambiguate between DNS timeouts and DNS errors,
and discard the latter?

best regards
keld

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