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The Book of Postfix: State of the Art Message Transport
Best practices for Postfix--the popular alternative to
Sendmail.
Developed with security and speed in mind, Postfix has
become a popular alternative to Sendmail and comes
preinstalled in many Linux distributions as the default
mailer. The Book of Postfix is a complete guide to Postfix
whether used at home, as a mailrelay
or virus-scanning
gateway, or as a company mailserver. Practical examples show
how to deal with daily challenges like protecting mail users
from spam and viruses, managing multiple domains, and
offering roaming access.
Introduction
Preparing your host
Mail server for a single domain
Dial up mail seerver for a single domain
Anatomy of Postfix
Content control
How message transfer restrictions work
Using message transfer restrictions
How built in content filters work
Using built-in content filters
How external content filters
Mail gateways
A mail server for multimple domains
Understanding SMTP authentication
SMTP authentication
Using transport layer security
A company mail server
Tuning Posfix
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