pavroo 
Web site: github.com/TheGoddessInari/hamsket Category: Network Subcategory: Instant Messengers, Email Clients Platform: Linux, OS X, Windows License: GPL Interface: GUI First release: April 2016 Hamsket – a free and open source messaging and emailing app that combines common web applications into one. Features: – Master Password. – Lock Hamsket if you will be away for a … Read more
Web site: kotatogram.github.io Category: Network Subcategory: Instant Messengers Platform: Linux, OS X, Windows License: GPL Interface: GUI First release: January 2018 Kotatogram Desktop – a fork of Telegram Desktop, has all its features, but it also has some more useful and cosmetic features. Features: – Local folders – Forward to multiple chats and forward without … Read more
Web site: mailutils.org Category: Network Subcategory: Email Clients Platform: UNIX-like License: GPL Interface: CLI First release: 2010 GNU Mailutils – a rich and powerful protocol-independent mail framework. It contains a series of useful mail libraries, clients, and servers. These are the primary mail utilities for the GNU system. The central library is capable of handling … Read more
Web site: squirrelmail.org Category: Network Subcategory: Email Clients Platform: Cross-platform License: GPL Interface: Web interface First release: 1999 SquirrelMail – a standards-based webmail package written in PHP. It includes built-in pure PHP support for the IMAP and SMTP protocols, and all pages render in pure HTML 4.0 (with no JavaScript required) for maximum compatibility across … Read more
Web site: ilohamail.org Category: Network Subcategory: Email Clients Platform: Cross-platform License: GPL Interface: Web interface First release: IlohaMail – a PHP based lightweight full featured multilingual webmail program with IMAP and POP3 support. IlohaMail also includes a full-featured contacts manager, bookmarks manager, and scheduler. IlohaMail is easy to use and install. It runs on a … Read more