Robert Moskowitz:
> 
> On 11/20/2014 12:50 AM, Robert Schetterer wrote:
> > Am 20.11.2014 um 01:46 schrieb Wietse Venema:
> >> Robert Moskowitz:
> >>> Perhaps this should go to the bind list, but all of my checking shows my
> >>> ipv6 ptr record is working.
> >>>
> >>> This started, I think, last week.  I was running an old mailserver and
> >>> sent many an email to the cubieboard list.
> >> I had one email bounce last week. Looks like they handle DNS
> >> timeouts badly.  I now send their mail via a transport with
> >> soft_bonce=yes.
> >>
> >>    Wietse
> >>
> > workaround maybe ,use ipv4 "only" transport ,for google
> 
> How do you set this up?

/etc/postfix/master.cf:
    forced-ipv4 unix  -       -       n       -       -       smtp
        -o inet_protocols=ipv4

/etc/postfix/transport:
    google.com  forced-ipv4:
    gmail.com   forced-ipv4:

/etc/postfix/main.cf:
    transport_maps = hash:/etc/postfix/transport

        Wietse

Reply via email to