Thanks everyone for all the suggestions. Charles
On Tue, Feb 11, 2014 at 7:28 PM, Benny Pedersen <m...@junc.eu> wrote: > On 2014-02-11 17:19, c cc wrote: > >> Since we are using EC2 from Amazon and they don't support ip6 on EC2, >> they recommended me to force Postfix to send email using ipV4 by >> changing: >> >> inet_protocols = all to inet_protocols = ipv4 and restart or reload >> Postfix >> > > this will force postfix to only use ipv4 for any domain, this is plain > dump :=) > > real solution is to remove ipv6 from the amazon hosted domain in dns > > if not possible one can set /etc/gai.conf to prefer ipv4 for distination ip > > > If I change to ipV4, would it create more problems for my Postfix? >> Once again, thanks for your help. >> > > not really other then you cant mix ipv4 and ipv6 with there solution, with > dns fix it works out of the box >