This book explains how and why Sendmail does what it does and provides "cookbook recipes" and simplified explanations on how to manage a mail system. The author

An authoritative and accessible guide to establishing and maintaining an electronic mail system using this powerful but very difficult software program. Highly

Now covers Red Hat Linux! Written by Evi Nemeth, Garth Snyder, Scott Seebass, and Trent R. Hein with Adam Boggs, Rob Braun, Ned McClain, Dan Crawl, Lynda McGinl

Dealing with system problems—from user login failures to server crashes--is a critical part of a system administrator's job. A down system can cost a business