Powermta Configuration Guide Top Jun 2026

In the domain settings section, you configure settings specific to individual domains. Here are some essential settings to configure:

<domain outlook.com hotmail.com live.com> max-smtp-out 10 max-smtp-out-per-ip 2 max-messages-per-connection 20 concurrency 10 resolve-interval 600 </domain> powermta configuration guide top

memory-pool-buffer-size 5m # 5 megabyte buffers. Default is 1m. In the domain settings section, you configure settings

Before going live, ensure your config.dat has: In the domain settings section