Postal on a Mac
Self-hosted full mail/delivery platform · Mailing Lists
Postal is a complete self-hosted mail-delivery platform (a self-run alternative to Mailgun/SendGrid) — outgoing & incoming mail, message queues, click/open tracking and an HTTP send API, with list delivery for bulk mail. Runs via Docker Compose; provide your own MariaDB and RabbitMQ. Configure SPF/DKIM/DMARC for deliverability.
Run Postal with FrontierStack
FrontierStack lists Postal in its Mailing Lists catalog. Install or connect it from one place, then monitor its status, ports and certificate, secure it with the firewall and Malware Audit, and back it up.
Run it all from one Mac app.
FrontierStack installs, monitors and secures the whole stack — locally and across your fleet — from a single native macOS app.
Download FrontierStack