ALL TOOLS

Browser-based IMAP client with an application-like user interface

Simple, modern, lightweight & fast web-based email client (fork of RainLoop)

A simple webmail client for reading email anywhere

Modern IRCv3 server written in Go, combining the features of an ircd, a services framework, and a bouncer

Modular IRC server written in C++ for Linux, BSD, Windows, and macOS.

A modern web IRC client with customizable themes.

Create email aliases to protect your real address.

Complete email solution that runs on any webspace with PHP and MariaDB. It supports POP3 catchall mailboxes and can also integrate with Postfix or b1gMailServer if you're running your own server

Your Debian-based data center in a box. A set of general-purpose Ansible roles that can be used to manage Debian or Ubuntu hosts

Production-ready fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.) running inside a container. Only configuration files, no SQL database

SMTP server that sends and receives emails according to a simple configuration file, with an optional web interface that you can use to browse your emails

Lets you have an infinite number of unique inboxes

Full-featured mail server solution based on Postfix and Dovecot

All-in-one mail server that implements SMTP (both MTA and MX) and IMAP. Replaces Postfix, Dovecot, OpenDKIM, OpenSPF, OpenDMARC with single daemon

Turns any Ubuntu server into a fully functional mail server with one command

Simple yet full-featured mail server as a set of Docker images

Mail hosting and management platform including a modern and simplified web user interface

Complete e-mail solution with IMAP4, SMTP, SPF, DKIM, DMARC, MTA-STS, DANE and DNSSEC, reputation-based and content-based junk filtering, Internationalization (IDNA), automatic TLS with ACME and Let's Encrypt, account autoconfiguration, and webmail

All-in-one mail server with JMAP, IMAP4, and SMTP support and a wide range of modern features

Scalable open-source mail server with no single point of failure

The complete, scalable, and open-source email, contacts, and calendar server.

Notification server with Android and CLI clients (alternative to PushBullet)