Every business needs email, but not every business wants an expensive propriety email server like Exchange Server. If you prefer a free mail server, consider Postfix, an open source email server that supports POP3, IMAP, and SMTP. Running Postfix on CentOS, an enterprise-level Linux distribution derived from Red Hat Enterprise Linux, gives you a reliable, proven messaging solution.
Using Postfix to Build a Masterful Mail Server
Analysis
Jun 8, 20111 min
