MeTA1 is a modularized message transfer agent (MTA)consisting of five (or more) persistent processes,four of which are multi-threaded. A queue managercontrols SMTP servers and SMTP clients to receiveand send email messages, an address resolverprovides lookups in various maps (including DNS)for mail routing, and a main control programstarts the other processes and watches over theirexecution. The queue manager organizes the flow ofmessages through the system and provides measuresto avoid overloading the local or remote systemsby implementing a central control instance. It issimple to configure using a C-like syntax and issecure and efficient.
License: Other/Proprietary License with Source
Changes:
Several patches related to pmilter functionality have been added.
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