mailpit

<h1 align="center">
  Mailpit - email testing for developers
</h1>

<div align="center">
    <a href="https://github.com/axllent/mailpit/actions/workflows/tests.yml"><img src="https://github.com/axllent/mailpit/actions/workflows/tests.yml/badge.svg" alt="CI Tests status"></a>
    <a href="https://github.com/axllent/mailpit/actions/workflows/build-release.yml"><img src="https://github.com/axllent/mailpit/actions/workflows/build-release.yml/badge.svg" alt="CI build status"></a>
    <a href="https://github.com/axllent/mailpit/actions/workflows/build-docker.yml"><img src="https://github.com/axllent/mailpit/actions/workflows/build-docker.yml/badge.svg" alt="CI Docker build status"></a>
    <a href="https://github.com/axllent/mailpit/actions/workflows/codeql-analysis.yml"><img src="https://github.com/axllent/mailpit/actions/workflows/codeql-analysis.yml/badge.svg" alt="Code quality"></a>
    <br>
    <a href="https://github.com/axllent/mailpit/releases/latest"><img src="https://img.shields.io/github/v/release/axllent/mailpit.svg" alt="Latest release"></a>
    <a href="https://hub.docker.com/r/axllent/mailpit"><img src="https://img.shields.io/docker/pulls/axllent/mailpit.svg" alt="Docker pulls"></a>
</div>
<br>
<p align="center">
  <a href="https://mailpit.axllent.org">Website</a>  •
  <a href="https://mailpit.axllent.org/docs/">Documentation</a>  •
  <a href="https://mailpit.axllent.org/docs/api-v1/">API</a>
</p>

<hr>

**Mailpit** is a small, fast, low memory, zero-dependency, multi-platform email testing tool & API for developers.

It acts as an SMTP server, provides a modern web interface to view & test captured emails, and includes an API for automated integration testing.

Mailpit was originally **inspired** by MailHog which is [no longer maintained](https://github.com/mailhog/MailHog/issues/442#issuecomment-1493415258) and hasn't seen active development or security updates for a few years now.

![Mailpit](https://raw.githubusercontent.com/axllent/mailpit/develop/server/ui-src/screenshot.png)


## Features

- Runs entirely from a single [static binary](https://mailpit.axllent.org/docs/install/) or multi-architecture [Docker images](https://mailpit.axllent.org/docs/install/docker/)
- Modern web UI with advanced [mail search](https://mailpit.axllent.org/docs/usage/search-filters/) to view emails (formatted HTML, highlighted HTML source, text, headers, raw source, and MIME attachments
including image thumbnails), including optional [HTTPS](https://mailpit.axllent.org/docs/configuration/http/) & [authentication](https://mailpit.axllent.org/docs/configuration/http/)
- [SMTP server](https://mailpit.axllent.org/docs/configuration/smtp/) with optional STARTTLS or SSL/TLS, authentication (including an "accept any" mode)
- A [REST API](https://mailpit.axllent.org/docs/api-v1/) for integration testing
- Real-time web UI updates using web sockets for new mail & optional [browser notifications](https://mailpit.axllent.org/docs/usage/notifications/) when new ma