I have server with postfix installed. It is configured so that when system sends mail to root, it is forwarded to
firstname.lastname@example.org It is configured in
/etc/aliases like this:
postmaster: root root: email@example.com
Now it stopped sending any emails to
firstname.lastname@example.org because my ISP blocked port 25. How to configure postfix to send this emails to port 587?
My system is ubuntu 9.10, if it matters.