"Dovecot also has it's own SASL implementation built in, and as we are already running dovecot we may as well use it for SASL rather than having to install and configure another package."
Tutorial singkat ini menjelaskan bagaimana mengkonfigurasi Postfix 2.4.6 agar menggunakan Cyrus SASL dengan data username dan password yang diambil dari database MySQL dengan tambahan enkripsi TLS di Centos 4.4.