
Some installations use Postfix alone, others use Postfix in conjunction with other apps and store user information in MySQL. In part, this is because Postfix can be set up in a number of ways.

Postfix is a great mailer, but if you’re new to administering it, finding your way around can be difficult. For example, just finding information on adding users to a Postfix system can be quite a trial. Postfix is a great mailer, but if you’re new to administering Postfix, finding your way around can be difficult.
