Brian Evans - Postfix List wrote:
MountainX wrote:
I only want my local machine to be able to send email out. I won't want to
receive email.
[...]
Postfix listens for all connections on inet_interfaces.
The easiest, and best, way is to block these in your Linux firewall
An even easier alternative is to let Postfix listen to localhost only,
by adding "127.0.0.1:" in front of the "smtp" configuration setting in
master.cf, so that it says something like this:
127.0.0.1:smtp inet n - - - - smtpd
That way it will not be directly reachable from the outside.
--
Bjørn
