source 192.168.1.100 # Only allow access from your corporate VPN IP user admin password yoursecurepassword port 8080 Use code with caution. Essential CLI Commands Use the pmtacmd utility to manage traffic flows on the fly: : pmtacmd show status Pause a specific vMTA : pmtacmd pause vmta/marketing-pool Resume a paused queue : pmtacmd resume vmta/marketing-pool Check top domains in queue : pmtacmd show topdomains Summary Checklist for Deployment
PowerMTA Configuration Guide: Top Best Practices for Enterprise Deliverability
To avoid the spam folder, your DNS records must be perfectly aligned with your PowerMTA configuration: powermta configuration guide top
max-smtp-out 20 retry-after 10m max-message-per-connection 50 max-smtp-out 50 max-connections 10 Use code with caution. 3. Bounce Management and Feedback Loops (FBL)
: How many messages PowerMTA will push through a single TCP connection before closing it. source 192
We hope this guide has been helpful in configuring your PowerMTA setup. Do you have any questions or topics you'd like to discuss further? Share your thoughts in the comments below!
How many are assigned to this server? What volume of email (per hour/day) do you plan to send? Bounce Management and Feedback Loops (FBL) : How
To ensure this configuration matches your specific deployment environment, let me know:
<acct-file /var/log/pmta/acct.csv> records d,s,r,b max-size 100M rollover-freq daily compress yes </acct-file>
Protect user data in transit. PowerMTA can be forced to negotiate secure TLS handshakes with receiving servers, falling back to plaintext only when absolutely necessary.