Keld J?rn Simonsen:
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> On Mon, Jul 13, 2009 at 07:18:03AM -0400, Wietse Venema wrote:
> > Keld J?rn Simonsen:
> > > 450 indicates a temporary dns error, and I have set
> > > unknown_address_reject_code = 550
> >
> > unknown_address_reject_code is for permanent errors.
> >
> > In your case, the system library getnameinfo() returns a
> > temporary error, therefore Postfix will reply with 450.
> >
> > Since you also can't look up the name for my own server 168.100.189.2,
> > I suspect one or more of the following:
> >
> > - Incorrect system permissions of / /etc /etc/resolv.conf
> > /etc/nsswitch.conf or the files and directories referenced by
> > /etc/nsswitch.conf.
> >
> > Files must be world readable, and directories must have world
> > read-execute permission.
>
> They look ok.
If you are not willing to show the evidence, then we cannot
help you find the mistake.
> And postfix does get answers from named. I receive all my
> mail via my local postfix, and I could not have done this email without
> postfix/named working - which it does most of the time.
Postfix does not need named to RECEIVE email.
> > - Running Postfix chrooted without providing the necessary files
> > in the chroot jail.
>
> Postfix is not chrooted.
If you are not willing to show the evidence, then we cannot
help you find the mistake.
Wietse
