Hello,
I guess that was after upgrading Virtualmin to 3.69, the postfix stopped to send emails
The error displayed is:
<some_address@bol.com.br>: Host or domain name not found. Name service
error for name=bol.com.br type=A: Host found but no data record of
requested type
The machine is a Debian 4.0 Etch running inside a Virtuozzo VPS. So, it is possbile that the hosting company altered something else. I discovered that /etc/resolv.conf was rewritten by them, changed nameserves and removed 127.0.0.1. I included it again, but it did not solve the problem.
Rechecked configuration using the virtualmin menu. It shows all ok.
Before, at 3.68, I used the hint at
http://www.virtualmin.com/forums/help-home-for-newbies/re:postfix-mailing-problem.html
and it worked, but not now anymore.
What could I do?
Regards.
Andre Felipe Machado