The Roundcube Webmail suite
翻译 - Roundcube Webmail套件
Simple, modern & fast web-based email client
翻译 - 简单，现代和快速的基于Web的电子邮件客户端
AfterLogic WebMail Lite PHP. Fast and easy-to-use webmail front-end for your existing IMAP mail server, Plesk or cPanel.
Browser extension for OpenPGP encryption with Webmail
Open-source webmail script for existing IMAP server
Demo webmail service for WildDuck Mail Server
Resources to build Docker images for Roundcube Webmail
The webmail of Modoboa
A golang webmail server.
Demo JMAP Webmail Client
Skin for Roundcube Webmail
Responsive theme for Roundcube Webmail
Perl/Catalyst/AJAX based Webmail
Vacation plugin for RoundCube Webmail
Collection of Email Providers' Webmail Sites
WebMail Notifier Linux driver (Dream Cheeky)
A list of webmail domains