Powermta Configuration Guide [2021] [Latest — WORKFLOW]
<source 127.0.0.1> return-path bounce@example.com </source> PowerMTA captures DSNs and can route bounces to a local script or mailbox.
<source 127.0.0.1> bounce-handler bounces@example.com </source> Sample bounce script: powermta configuration guide
openssl genrsa -out example.com.pem 2048 openssl rsa -in example.com.pem -out example.com.pub -pubout PowerMTA does not generate SPF; that’s done by DNS. But you can set envelope sender: <source 127
<source 10.0.0.5> default-virtual-mta transactional </source> Or via X-VMTA header injected by the sending application. Bind source IPs and optionally use SMTP authentication for injection: Bind source IPs and optionally use SMTP authentication
1. Introduction PowerMTA (PMTA) is a high-performance MTA (Mail Transfer Agent) designed for large-scale email delivery. It is optimized for volume, deliverability, and control over sending patterns. This guide walks through a full configuration from scratch. 2. Installation Overview While OS-specific steps vary, typical installation involves: