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Mailpit

Mailpit is a modern email testing tool designed for developers. It allows you to configure your application to use Mailpit for SMTP delivery, enabling you to view your outgoing emails in a user-friendly web UI. The app also offers the option to forward messages to real SMTP servers for delivery. With Mailpit, you can view messages in the web UI or retrieve them using the JSON API. It supports SMTP AUTH and PIPELINING and provides real-time updates using WebSocket. Mailpit also includes message search functionality, custom SMTP configurations, and HTTP basic authentication for its UI and API. It's lightweight, portable, and easy to deploy.

Quick Info

FieldValue
CategoryCommunication
SubcategoryEmail
Default Port1025
Docker Imageaxllent/mailpit:v1.29.7
DependenciesDocker
OS SupportUbuntu 22.04, Ubuntu 24.04, Debian 12