Powermta Config File Link File
domain yourdomain.com selector default private-key-file /etc/pmta/dkim/private.key Use code with caution. Best Practices for Management Smart Email Verifier PowerMTA: Guide to High-Deliverability Email in 2025
You can edit this file directly on your server using a text editor like (e.g., nano /etc/pmta/config ) or download it to your local machine via an FTP client like WinSCP to edit with Notepad++ before re-uploading. Core Configuration Sections powermta config file link
/etc/pmta/license (Must be present for the service to start) domain yourdomain
Crucial for maintaining IP reputation by preventing "blasting" that triggers ISP spam filters. max-msg-rate : Limits messages per minute or hour. powermta config file link
host-name : Defines the server's hostname (e.g., mta.domain.com ).


