Changes

Each rule in hMailServer comprises of two parts called the criteria and the action. The criteria defines the search pattern(s) used to identify the email which you wish to apply your rule to, and the action defines what tasks are executed when the criteria takes place.

1. Get the email address you would like to blacklist

2. Login to hMail Admin, Navigate to the rules section and click add rule

Some emails can come into peoples emails through hidden/masked addresses. This is one of the methods to be used in order to find the "true" sender address.