As email traffic continues to increase, system administrators must be able to guarantee that their email servers can deliver reliable performance today and bear larger loads tomorrow. sendmail Performance Tuning is a practical guide to building, tuning, and testing email servers based on sendmail to function more efficiently, handle more messages, and resist both accidental and malicious load-related incidents.
Featuring sendmail 8.12 (and earlier versions), the book begins with an introduction to sendmail and performance tuning. Author Nick Christenson then describes best practices for building, installing, and maintaining a system and details proven techniques for tuning email relaying, reception, and sending. This strategic guide to configuration and security is followed by precise directions for managing bottlenecks and load testing. By the book's end, readers should know exactly how to optimize system performance
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