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Self-hosted Communication - Email - Complete Solutions

17 projects

17 self-hostable, open-source communication - email - complete solutions tools you can run on your own hardware — no SaaS lock-in. Ranked by our Recommended score, a quality blend of deployability, maintenance, security signals, popularity and metadata confidence (not raw stars). Each listing shows exactly how hard it is to self-host and what it depends on.

docker-mailserver

Communication - Email - Complete Solutions

Production-ready fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.) running ins…

Docker Compose
19kActive

Mail-in-a-Box

Communication - Email - Complete Solutions

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

Manual setup
15kActive

Maddy Mail Server

Communication - Email - Complete Solutions·Go

All-in-one mail server that implements SMTP (both MTA and MX) and IMAP.

Manual setup
6.1kActive

DebOps

Communication - Email - Complete Solutions·Python

Your Debian-based data center in a box.

Manual setup
1.4kActive

iRedMail

Communication - Email - Complete Solutions

Full-featured mail server solution based on Postfix and Dovecot.

Manual setup
1.8kActive

Postal

Communication - Email - Complete Solutions·Ruby

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

Docker Compose
17kActive

Stalwart Mail Server

Communication - Email - Complete Solutions·Rust

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

Docker Compose
15kActive

Mailcow

Communication - Email - Complete Solutions·PHP

Mail server suite based on Dovecot, Postfix and other open source software, that provides a modern Web UI f…

Docker Compose
14kActive

Mailu

Communication - Email - Complete Solutions·Python

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

Docker Compose
7.5kActive

SimpleLogin

Communication - Email - Complete Solutions·Python

Open source email alias solution to protect your email address.

Docker Compose
7.0kActive

AnonAddy

Communication - Email - Complete Solutions·PHP

Email forwarding service for creating aliases.

Docker Compose
4.9kActive

wildduck

Communication - Email - Complete Solutions·JavaScript

Scalable no-SPOF IMAP/POP3 mail server.

Docker Compose
2.1kActive

Modoboa

Communication - Email - Complete Solutions·Python

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

Manual setup
3.5kActive

Simple NixOS Mailserver

Communication - Email - Complete Solutions

Complete mailserver solution leveraging the Nix Ecosystem.

Manual setup
314Unknown

Mox

Communication - Email - Complete Solutions·Go

Complete e-mail solution with IMAP4, SMTP, SPF, DKIM, DMARC, MTA-STS, DANE and DNSSEC, reputation-based and…

Manual setup
5.9kActive

b1gMail

Communication - Email - Complete Solutions·PHP

Complete email solution that runs on any webspace with PHP and MariaDB.

Manual setup
0Unknown

Inboxen

Communication - Email - Complete Solutions·Python

Lets you have an infinite number of unique inboxes.

Manual setup
0Unknown

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