Powermta Configuration Guide Top !full! Jun 2026

queue-path /var/spool/pmta tls-cert /etc/ssl/certs/pmta.crt tls-key /etc/ssl/private/pmta.key

For high-volume senders, the disk I/O is often the bottleneck. powermta configuration guide top

: Define which IPs and ports PMTA should listen on for incoming mail (e.g., smtp-listener 0/0:25 ). queue-path /var/spool/pmta tls-cert /etc/ssl/certs/pmta

<smtp-listener 0.0.0.0:587> protocol injection auth plain host-check on <sasl> plaintext true password-file /etc/powermta/auth.db </sasl> </smtp-listener> smtp-listener 0/0:25 ). &lt