Wietse Venema:
> Victor Shchukin:
> > Hi every one!
> >
> > We use postfix 2.10.2 and IPv6 & IPv4 mode, so when remote domain
> > doesn't has A record, postfix send's bounce, like "Name service
> > error for name=[domain name] type=AAAA: Host found but no data
> > record of requested type" this message a little bit confused our
> > users. Is it possible to send bounce for type=A only? or for A and
> > AAAA type?
>
> Sorry. Postfix reports only the last lookup error. In theory it
> could be made configurable so it tries AAA first and A last. But
> that may have performance implications.
Your problem description did not say where the problem happens (in
the SMTP client?) but if that is the case, then "smtp_address_preference
= ipv6" will force IPv4 lookups to happen last, and your error messages
may look prettier.
Wietse
