Postal

A complete and fully featured mail server for use by websites & web servers.

GitHub repository information

Fetched · June 5, 2026

★ 16,590 Latest: 3.3.7 Updated: June 5, 2026

README

![GitHub Header](https://github.com/postalserver/.github/assets/4765/7a63c35d-2f47-412f-a6b3-aebc92a55310)

**Postal** is a complete and fully featured mail server for use by websites & web servers. Think Sendgrid, Mailgun or Postmark but open source and ready for you to run on your own servers. 

* [Documentation](https://docs.postalserver.io)
* [Installation Instructions](https://docs.postalserver.io/getting-started)
* [FAQs](https://docs.postalserver.io/welcome/faqs) & [Features](https://docs.postalserver.io/welcome/feature-list)
* [Discussions](https://github.com/postalserver/postal/discussions) - ask for help or request a feature
* [Join us on Discord](https://discord.postalserver.io)

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