Sample Powermta Configuration File Hot May 2026
Why is the configuration above considered "hot"? It’s not just about speed; it’s about sustainability.
<acct-file /var/log/pmta/delivery.log> acct-record delivery </acct-file> sample powermta configuration file hot
smtp-listener 0.0.0.0:25 default-virtual-mta vmta-pool-1 authenticate plain login source smtp-source-inject Why is the configuration above considered "hot"
| Setting | Purpose |
|---------|---------|
| max-smtp-out / max-msg-rate | Controls sending speed per ISP (Hotmail, Gmail, Yahoo). |
| smtp-starttls required | Forces TLS for better deliverability. |
| dkim-sign yes | Adds DKIM signature to avoid spam folders. |
| bounce-handler / fbl-handler | Handles bounces and abuse complaints automatically. |
| dns-servers 8.8.8.8 | Fast, reliable DNS for MX lookups. |
| use-rs | Enables recipient verification (RSET before DATA). | smtp-listener 0