Reindl Harald:
> Am 07.12.2011 16:59, schrieb Wietse Venema:
> > Sebastian Wiesinger:
> >> I read these but it's not clear to me. So the transport lookup doesn't
> >> work, but why does that prevent postfix from doing a 4xx error code?
> >
> > You should remove the domains from SQL (or LDAP or other slow tables).
> >
> > Once you do that, smtpd will reply 4xx after email address lookup
> > error (it won't reply 4xx when trivial-rewrite can't look up the
> > domain).
>
> the question was WHY it won't
Yes it was. I point the attention to the RIGHT problem, which is
fixing the suboptimal configuration that does domain queries from
SQL.
Wietse
