https://www.pistack.xyz/tags/mta/ Recent content in Mta on Pi Stack Hugo en-us Wed, 29 Apr 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-04-29-msmtp-vs-nullmailer-vs-dma-lightweight-email-relay-guide-2026/ Wed, 29 Apr 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-04-29-msmtp-vs-nullmailer-vs-dma-lightweight-email-relay-guide-2026/ <h2 id="why-use-a-lightweight-email-relay-instead-of-a-full-mta">Why Use a Lightweight Email Relay Instead of a Full MTA?</h2> <p>Running a full Mail Transfer Agent like Postfix or Exim on every server is overkill when you only need outbound email delivery. Full MTAs require queue management, local delivery agents, complex configuration files, and ongoing maintenance. For servers that only need to send notifications, alerts, cron job output, and application emails, a lightweight send-only relay is the right tool.</p> https://www.pistack.xyz/posts/2026-04-29-postfix-vs-exim-self-hosted-mta-comparison-guide-2026/ Wed, 29 Apr 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-04-29-postfix-vs-exim-self-hosted-mta-comparison-guide-2026/ <p>Choosing the right Mail Transfer Agent (MTA) is one of the most critical decisions when building a self-hosted email server. The MTA handles all incoming and outgoing mail — routing, queuing, delivery, and relay — making it the backbone of your email infrastructure.</p>