Powermta Configuration Guide [exclusive] [NEW]

<source 0.0.0.0/0> auth-user myuser mypass require-auth yes </source> Better: restrict injection to localhost or a specific internal IP. Use domain stanzas to tune retries, timeouts, and throttling per recipient domain.

<domain *> max-msg-per-connection 20 max-rcpts-per-message 100 </domain> Use multiple virtual MTAs with increasing limits: powermta configuration guide

This configuration guide provides a complete foundation—extend it with FBL loops, custom bounce scripts, and multi-server clusters as needed. &lt;source 0

pmta show queue pmta show stats pmta show vmta pmta show connections pmta show smtp-sessions Control sending across multiple dimensions: auth-user myuser mypass require-auth yes &lt