Powermta Configuration Guide Top May 2026

auth { mechanism = sasl; sasl_server = /usr/lib/sasl2; } PowerMTA supports TLS encryption for secure email delivery. Here's an example of configuring TLS:

Q: Can I use PowerMTA with multiple IP addresses? A: Yes, PowerMTA supports multiple IP addresses. You can configure IP settings specific to individual IP addresses. powermta configuration guide top

Example: