Cypht: Lightweight Open Source webmail aggregator [PHP, JS]. Supports IMAP/SMTP, JMAP and EWS (Exchange Web Services)

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

Self-hosted webmail client greatly inspired by Google Inbox

🌰️🐿️ SquirrelMail GitHub Repository (PHP 7-OK!)

lil-mail: A minimalist Go email client with basic IMAP/SMTP support. Simple web UI for reading and sending emails - nothing fancy, just the essentials.

Host your own rainloop using docker 🐳📧

Rainloop package for YunoHost

🐳 docker Rainloop (webmail client) image using nginx, php-fpm based on debian. Use it behind a reverse-proxy.

Advanced realtime webmail client (supports IDLE, NOTIFY, and more)

Webmail Client in CodeIgniter with jQuery and BootStrap

OSS webmail / PIM solution

Unofficial Dockerfile for alps, a simple and extensible webmail.

Dockerized SOGo image built from tagged source

Aimed at accessing mail provider's native web clients to enable lifecycle support for many different providers all in one app with a UI tailored for multitasking. Multi Account Support and more.

Personal Vue3-based web mail sender

Minimalistic webmail client written in go

Cypht: Lightweight Open Source webmail written in PHP and JavaScript

Customized mobile mail application for elderly: using mail as a chat

The SnappyMail CardDAV Plugin adds full contacts synchronization to your SnappyMail webmail. Easily view, manage, and sync events directly from your Mailbux account or any CardDAV-compatible server.

Messagerie web en C#