Self Hosted Communication systems Email

60 Email software solutions and projects

• Dovecot

  5.6 9.8 L3 C

  Dovecot mail server
  

• Mautic

  8.8 9.9 L2 PHP

  Mautic: Open Source Marketing Automation Software.
  

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• Tutanota makes encryption easy

  8.2 9.9 TypeScript

  Tutanota is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices.
  

• Mailcow

  8.5 8.9 JavaScript

  mailcow: dockerized - 🐮 + 🐋 = 💕
  

• SimpleLogin

  7.5 9.3 Python

  The SimpleLogin back-end
  

• Roundcube

  8.5 9.5 L3 PHP

  The Roundcube Webmail suite
  

• Exim

  5.2 8.2 L1 C

  Exim Mail Transport Agent - source, testsuite and documentation
  

• AnsiMail

  2.6 5.9 Jinja

  Fullstack, security focused, personal mail server based on OpenSMTPD for OpenBSD
  

• docker-mailserver

  9.0 8.7 Shell

  A fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.) using Docker. [Moved to: https://github.com/docker-mailserver/docker-mailserver]
  

• Listmonk

  8.9 8.3 Go

  High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.

• wildduck

  6.4 8.2 JavaScript

  Opinionated email server
  

• Modoboa

  7.1 7.1 L5 Python

  Mail hosting made simple
  

• Dada Mail

  3.0 9.1 L3 Perl

  Self-Hosted, Full Featured, Email Mailing List Manager. Announcement + Discussion Lists, Web-based Installer, Installs with minimal dependencies, sendmail/SMTP/Amazon SES supported

• phpList

  5.2 4.2 PHP

  Fully functional Open Source email marketing manager for creating, sending, integrating, and analysing email campaigns and newsletters.
  

• Mailu

  8.0 7.5 Python

  Insular email distribution - mail server as Docker images
  

• OpenSMTPD

  4.5 4.3 L2 C

  This is official OpenSMTPD Portable repository. Forks, pull requests and other contributions are welcome!
  

• Cypht

  5.1 5.1 L4 PHP

  Cypht: Lightweight Open Source webmail written in PHP and JavaScript

• Mail-in-a-Box

  9.2 5.4 L3 Python

  Mail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server in a box.
  

• homebox

  3.8 0.0 Python

  A set of ansible scripts to build a personal mail server / private cloud / etc.

• ProtonMail Web Client

  7.8 10.0 TypeScript

  Monorepo hosting the proton web clients
  

• Inboxen

  3.1 0.0 Python

  Main repo for Inboxen.org
  

• AnonAddy

  6.6 2.6 PHP

  Anonymous email forwarding
  

• Haraka

  8.1 6.6 L3 JavaScript

  A fast, highly extensible, and event driven SMTP server
  

• Courier MTA

  1.9 0.0 L1 C

  Courier Mail Server

• Postal

  9.2 2.9 Ruby

  ✉️ A fully featured open source mail delivery platform for incoming & outgoing e-mail
  

• Mailpile

  9.0 1.7 L2 Python

  A free & open modern, fast email client with user-friendly encryption and privacy features
  

• Ptorx

  3.5 0.0 TypeScript

  📩🛡 Email privacy. Anonymously send and receive with alias forwarding.
  

• Slimta

  3.0 0.0 L5 Python

  Python libraries to send, receive, and queue email.
  

• RainLoop

  8.0 2.9 L3 PHP

  Simple, modern & fast web-based email client

• MailCatcher

  8.3 6.1 L5 Ruby

  Catches mail and serves it through a dream.

• Mailtrain

  8.3 4.0 JavaScript

  Self hosted newsletter app
  

• MailHog

  9.1 2.6 Go

  Web and API based SMTP testing
  

• Mail For Good

  8.3 0.0 JavaScript

  An open source email campaign management tool for nonprofits
  

• Maildrop

  5.5 0.0 CSS

  Disposable email SMTP server, also useful for development.

• Mailman

  5.9 0.0 L5 Ruby

  The Gnu mailing list server.

• formspree

  7.2 0.0 L3 Python

  Easy HTML form without PHP or JavaScript
  

• MailCare

  3.2 0.0 PHP

  [MIRRORING REPOSITORY] See https://gitlab.com/mailcare/mailcare. MailCare is an open source disposable email address services. Accessible via web browser or API to protect your privacy right now.

• Isotope Mail

  3.2 0.0 JavaScript

  Isotope Mail Client

• Disposable Mailbox

  4.6 0.0 PHP

  Simple disposable mailbox web-app based on a catch-all IMAP mailbox.

• WebMail Lite

  4.6 0.0 L2 PHP

  AfterLogic WebMail Lite PHP. Fast and easy-to-use webmail front-end for your existing IMAP mail server, Plesk or cPanel.
  

• MailyHerald

  4.5 0.0 L5 Ruby

  Advanced email processing solution for Ruby on Rails applications
  

• Qmail

  1.0 0.0

  Bind to different local ip addresses depending on the domain part of the sender argument when using `qmail-remote`.

• iRedMail

  1.1 -

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

• Sympa

  -

  A mailing list manager.

• Piler

  1.1 -

  feature rich open source email archiving solution.

• HyperKitty

  -

  Open source Django application to provide a web interface to access GNU Mailman v3 archives.

• Postorius

  -

  Web user interface to access GNU Mailman.

• DebOps

  6.0 9.7 Jinja

  DebOps - Your Debian-based data center in a box
  

• Lightmeter

  1.0 0.0

  Lightmeter uses GitLab, not GitHub -- find repos at: https://gitlab.com/lightmeter
  

• LibreNMS

  8.4 9.8 L2 PHP

  Community-based GPL-licensed network monitoring system
  

• Schleuder

  -

  A GPG-enabled mailing list manager with resending-capabilities.

• SquirrelMail

  -

  Another browser-based IMAP client.

• IMP

  -

  HORDE application that provides webmail access to IMAP and POP3 accounts.

• Qmailtoaster

  -

  Stable, full-featured, easy-to-install mail server based on qmail.

• Postfix

  -

  Fast, easy to administer, and secure Sendmail replacement.

• Simple NixOS Mailserver

  -

  A complete mailserver solution leveraging the Nix Ecosystem.

• chasquid

  -

  SMTP

• Sendmail

  -

  Message transfer agent

• Citadel

  -

  Feature packed, easy, versatile, and powerful mail server, thanks to exclusive "rooms" based architecture.

• Cyrus IMAP/POP3

  -

  Intended to be run on sealed servers, where normal users are not permitted to log in.

* Code Quality Rankings and insights are calculated and provided by Lumnify.
They vary from L1 to L5 with "L5" being the highest.

Static code analysis for 29 languages. sponsored www.sonarqube.org

Popular Comparisons

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