Am Montag, 25. April 2005 14:08 schrieb Markus Trümper:
> I'm using postfix on Woody as a mail server. The server is
> located in my DMZ, and I want my users to be able to send email
> without creating an open relay. My network setup:
> 192.168.1.0/24 (internal)
> (firewall) --- Internet
> 192.168.4.0/24 (DMZ)
> How do I tell postfix to
Have you looked at the documentation at all? Basic postfix
configuration is quite easy!
$ man 5 postconf
You will find dozens of howtos and tutorials on the net, too.
> - accept email from 192.168.1.0/24 and 192.168.4.0/24 for
> relaying anywhere
Look at "mynetworks".
> - accept email from anywhere for relaying to 192.168.1.0/24 and
> 192.168.4.0/24 and local delivery
Look at "mydestination", maybe "virtual_*_domains".
> - reject anything else, specifically relay requests from
> anywhere but 192.168.1.0/24 and 192.168.4.0/24 to anywhere but
> 192.168.1.0/24 and 192.168.4.0/24?
That's default. If you want to know more about this policy, look
Ask again, if you have _specific_ problems.
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- From: Markus Trümper <email@example.com>