The classic email sending library for PHP
The fake smtp email server for development and testing
Web based virtual user administration interface for Postfix mail
mailcow: dockerized
Take back control of your email with this mail server in a box
Mail hosting made simple
A fast, highly extensible, and event driven SMTP server
Production-ready fullstack but simple mail server
A fully featured open source mail delivery platform for incoming
modern full-featured open source secure mail server
Insular email distribution - mail server as Docker images
Disposable webmail server (similar to Mailinator) with built in SMTP
Universal server
Mail Proxy Applications
Anti Spam SMTP Gateway
Executes orders received by email
Local, web-based mail server application. Slurp mails into oblivion!
The first Open-Source high-performance MTA for high-volume senders
Small Business Appliance
Fast and easy-to-use webmail front-end for your existing mail server.
Zentyal is a Linux Small Business Server