Exim is a powerful and flexible Mail Transfer Agent (MTA) used for handling email traffic on Unix-like systems, including Linux. Originally developed at the University of Cambridge, Exim is designed to be highly configurable while maintaining strong security features. It is commonly used as an alternative to Postfix and Sendmail, offering more advanced routing and filtering capabilities.
Key Features
1. Flexible Configuration
Exim allows for highly customizable mail routing and filtering. Administrators can define complex mail-handling rules, making it ideal for specialized email requirements.
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