SMTP relayhost

hede kolab983 at der-he.de
Sat Mar 8 09:34:12 CET 2014


Am Sat, 08 Mar 2014 08:33:14 +0100 schrieb Paul Klos <kolab at klos2day.nl>:

> I have
> 
> relayhost = smtp.example.org

This works if it has a MX record in DNS.
If not, then add square brackets around it:

relayhost = [smtp.example.org]

http://www.postfix.org/postconf.5.html#relayhost

With brackets it uses the common A record. 


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