Open Source Templates

Double Zero

Version: v0.2.1

00 is a self hostable SES dashboard for sending and monitoring emails with AWS

FreeScout

Version: latest

FreeScout is a free open source help desk and shared inbox system. It's a self-hosted alternative to HelpScout, Zendesk, and similar services that allows you to manage customer communications through email and a clean web interface. FreeScout makes it easy to organize support requests, track customer conversations, and collaborate with your team.

Letterfeed

Version: latest

Convert email newsletters into RSS feeds

Listmonk

Version: v3.0.0

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

MailCatcher NG

Version: 1.6.8

MailCatcher NG runs a super simple SMTP server which catches any message sent to it to display in a web interface. Point your app's SMTP settings at mailcatcher-ng:1025 and inspect every captured email in the browser.

Mailpit

Version: v1.22.3

Mailpit is a tiny, self-contained, and secure email & SMTP testing tool with API for developers.

Mailu

Version: 2024.06

Full-featured open-source mail server as a set of Docker containers: SMTP (Postfix), IMAP (Dovecot), Rspamd antispam, admin UI with DKIM management and Roundcube webmail.

Mautic

Version: 5.1.1

Mautic is the world's largest open-source marketing automation project. It allows you to automate the process of finding and nurturing contacts through landing pages and forms, sending email, text messages, web notifications, and tracking your contacts.

Notifuse

Version: latest

Open-source newsletter and notification platform that empowers teams to create, send, and track communications at scale.

Plunk

Version: latest

Plunk is the open-source, affordable email platform that brings together marketing, transactional and broadcast emails into one single, complete solution

Poste.io

Version: latest

Complete mail server solution with SMTP, IMAP, POP3, antispam, antivirus, web administration and webmail client.

Roundcube

Version: 1.6.9

Free and open source webmail software for the masses, written in PHP.

SendDock

Version: 0.6.5.1

Open-source, self-hosted email marketing platform with BYO SMTP. Manage subscribers, templates, broadcasts, and scheduled campaigns from one place.

Stalwart

Version: latest

Stalwart Mail Server is an open-source mail server solution with JMAP, IMAP4, POP3, and SMTP support and a wide range of modern features. It is written in Rust and designed to be secure, fast, robust and scalable.