beam is described as 'Beam (BEware, Another Mailer) is an open source e-mail client for BeOS (R5 and onwards) that aims to be fast, stable and feature-complete' and is a Email Client in the office & productivity category. There are five alternatives to beam for a variety of platforms, including Windows, Linux, BSD, Mac and Self-Hosted apps. The best beam alternative is Claws Mail, which is both free and Open Source. Other great apps like beam are Sylpheed, Nextcloud Mail, Ltt.rs and Scribe Mail.
Email and news client on GTK+ foundation featuring quick performance, extensible plugins, secure protocols, advanced filtering, strong folder and contact management, lightweight design, powerful search, customizable interface, multi-language support, and encryption.
Sylpheed is a simple, lightweight but featureful, and easy-to-use e-mail client (mailer, MUA).
No-frills, easy to use, easy to maintain Email client for Android based on the JSON Meta Application Protocol (JMAP).
Scribe is a small portable email client with an intergrated contact database and calendar. It supports all the major internet mail protocols and uses international standards where possible. Scribe doesn't required installing or uninstalled and can be used from a removable...
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