Self-hosted projects tagged “Email Client”
5 open source projects with this tag
5 services found

Roundcube
Browser-based IMAP webmail client with extensible plugins and skins
Open source webmail client for IMAP with address book, search, folders, and a customizable UI via plugins and skins.


SOGo
Scalable groupware server with webmail, calendars, and contacts
Open source groupware suite providing webmail, calendaring, address books, and shared resources via open standards like IMAP, CalDAV, and CardDAV.
Gmail Cleaner
Web-based GUI for bulk Gmail unsubscribe and inbox cleanup
Privacy-focused Gmail cleanup app to bulk unsubscribe, delete emails by sender, mark as read, archive messages, and manage labels using the Gmail API.

SnappyMail
Lightweight web-based email client for IMAP accounts
SnappyMail is a fast, modern webmail client (RainLoop fork) focused on performance, privacy, and secure IMAP access with optional PGP support and admin controls.
SquirrelMail
Browser-based IMAP webmail client written in PHP
Lightweight PHP webmail client for IMAP/SMTP servers, offering a simple interface, plugin extensibility, and broad compatibility with standard mail backends.