Sample Powermta Configuration File Hot |best|

For "hot" or new configurations, use max-msg-rate to gradually increase volume and build sender reputation.

vmta warmup-sender auto-warmup true pool pool-warmup dkim-signature "warmup" max-smtp-out 50 warmup-period 7 days

pidfile "/var/run/pmta/pmta.pid"

relay listen 127.0.0.1:2525 auth plain auth-login auth-secret /etc/pmta/auth.secret allow-mail-from *@yourmaindomain.com allow-recipient @ route-to-vmta main-sender

) ensures that the server can handle millions of emails while adhering to the strict rate limits imposed by major ISPs. Core Configuration Components sample powermta configuration file hot

: Specifies the absolute path where PMTA will look for new message files. virtual-mta : Assigns the mail dropped in this folder to a specific VirtualMTA (IP pool and domain settings) for delivery. scan-interval

<bounce-handler> type bounce retire 10d

Before deploying this config, ensure:

# Miscellaneous settings bounce_queue = "/var/spool/powermta/bounce" queue_dir = "/var/spool/powermta/queue" For "hot" or new configurations, use max-msg-rate to