LinuxCBT Mail Edition - Syllabus - focuses on the 3 leading Mail Transfer Agents (MTAs) and ancillary components:

1. Sendmail - LinuxCBT Sendmail Edition
2. Postfix - LinuxCBT Postfix Edition
3. qmail - LinuxCBT qmail Edition.
   

Linux/UNIX systems are responsible for moving the overwhelming majority of electronic mail across private and public networks. Consequently, savvy Systems Admins. are expected to have a solid foundation in MTAs and ancillary components for general and automated mail-based applications.

Let LinuxCBT Mail Edition help to solidify your understanding of key MTAs and ancillary components.