server_name = "mail.example.com"; domain = "example.com"; log_level = 3;
Always enable accounting to track sends, bounces, and SMTP errors. This data is critical for reputation management and cleaning your lists. Best Practices & Optimization
Use "Precedence" rules to automatically slow down sending if a provider starts returning "421" busy signals. powermta config file link
Here is the frustrating truth: PowerMTA is proprietary software owned by . You cannot access the official, up-to-date config file reference manual without a valid support contract or license portal login.
or
How many and sending domains are you configuring?
always-allow-relaying yes process-x-envid yes process-x-job yes always-allow-relaying no smtp-service no Use code with caution. 3. Linking Virtual MTAs and IP Addresses server_name = "mail
A standard /etc/pmta/config usually includes the following key sections: Defines the server's identity. host-name mail.yourdomain.com smtp-listener 1.2.3.4:25 ``` Use code with caution. Copied to clipboard
Example:
sudo service powermta reload