PowerMTA is complex. Without a legitimate license, you lose access to the expert support needed to tune your "VirtualMTA" settings. 4. Troubleshooting License Errors
/usr/sbin/pmta license --check
Obtaining a PowerMTA license key is a straightforward process: powermta license key
Here are some frequently asked questions about PowerMTA license key: PowerMTA is complex
Ensure the license file is in the correct directory and has the correct filename (no .txt extension if the config expects just license ). 5. Summary powermta license key
nano /etc/pmta/license