# Define a relay host relay host = mail.example.com
How many and sending domains are you configuring?
Do you have a specific config directive you are struggling with? Let me know in the comments, and we will debug the syntax together. powermta config file link
# --- /etc/pmta/config --- # Global settings here # Link external Virtual MTA configuration include /etc/pmta/vmta.conf # Link external domain-specific routing rules include /etc/pmta/domain-rules.conf # Link authentication keys and DKIM profiles include /etc/pmta/dkim.conf Use code with caution.
What (e.g., MailWizz, Mumara, customized app) are you linking to PowerMTA? # Define a relay host relay host = mail
ln -sf /etc/pmta/configs/pmta.production.config /etc/pmta/pmta.config
The configuration file for PowerMTA is usually named config (or sometimes referred to in relation to its path, e.g., /etc/powermta/config on Unix-like systems). This file contains directives that control nearly every aspect of PowerMTA's operation. # --- /etc/pmta/config --- # Global settings here
To maintain a high sender reputation, your configuration file must link target domains to strict volume and connection constraints. This prevents your IPs from tripping rate limits set by major ISPs.
A production-ready PowerMTA config file must link several external resources, including IP addresses, domain keys, and bounce-handling scripts. Step 1: Network and Admin Console Links
Controls how PowerMTA sends emails to external ISPs (Gmail, Yahoo, etc.). 2. Core Components of a PowerMTA Configuration
Open your terminal and execute the PMTA check command to catch typos or unclosed directive tags. pmtad --check-config Use code with caution.