Postfix automated backup/secondary email server with Virtualmin

There are various guides online for setting up Postfix as a backup (hold and forward) mail server which knows which accounts are valid on the primary (to prevent backscatter spam, so it only accepts emails for actual accounts that exist on the primary mail server). All of them are slightly different and none of them […]

Process email bounces with PHP

This is a quick script to process email bounces, for example from a mailing list so that users can be flagged up or unsubscribed when they have too many failures. The actual bounce identification will be done by Chris Fortune’s Bounce Handler, which you can download from: http://anti-spam-man.com/php_bouncehandler/ We require 3 files from that package: […]