# ============================================================ # POWERMTA CONFIGURATION FILE # ============================================================
A standard uses a modular structure to define listeners, authentication rules, VirtualMTAs (VMTAs), and delivery policies. Core Components of a PowerMTA Configuration sample powermta configuration file
smtp-source-host 1.2.3.4 ://yourdomain.com domain-key selector1, yourdomain.com, /etc/pmta/dkim/selector1.private sample powermta configuration file
# ------------------------------------------------------------------- # PowerMTA Configuration File - Sample for High-Volume Email Delivery # ------------------------------------------------------------------- # Version: 4.5+ # Purpose: Production-ready configuration with deliverability tuning # Notes: Adjust paths, IPs, domains, and resources to your environment. # ------------------------------------------------------------------- sample powermta configuration file