How To Configure PostFix To Listen On Multiple Ports

Author: , November 27th, 2010

Modify /etc/postfix/master.cf, and add one line per port. The example below shows the original smtp line along with a sample new line. 25 inet n – – – – smtpd 2525 inet n – – – – smtpd Make sure to open the port in your firewall… Another interesting solution I found was to use […]