If we have a high volume of users, lists, and bounces, we might want to configure advanced bounce handling to better automate the processing of bounces.
To enable advanced bounce handling, open config/config.php
and look for this line:
define('USE_ADVANCED_BOUNCEHANDLING',0);
Change USE_ADVANCED_BOUNCEHANDLING
from 0
to 1
and then reload the admin page. You'll note that the view bounces link has been replaced with manage bounces:
Advance bounce handling lets us configure different actions for incoming bounce messages based on regular expressions.
Note
Regular expressions
Regular expressions are extremely powerful, but in our examples, we'll just use simple string matching. You can find a detailed description of what they are and how to use them at http://en.wikipedia.org/wiki/Regular_expression.