Sylpheed Alternatives

Thunderbird is a free, open-source, cross-platform email, news and instant messaging client. The project strategy is modeled after Mozilla Firefox. Features:Free,Open,Source,Mac,Windows,Linux,BSD,

To manage as part of the Microsoft Office Suite, Outlook E-Mail, calendar, contacts, and tasks from the personal information manager that allows you. Features:Freemium,Mac,Windows,Web,Android,iPhone

Mailbird e-mail, contacts, calendar, apps, task management, video meetings a communication platform allinone more than just an E-Mail client, and Features:Freemium,Windows

Evolution is the official personal information manager and workgroup information management tool for GNOME. E-mail, calendar, address book, task list United Features:Free,Open,Source,Linux,BSD,S/MIME,GNOME,OpenPGP

Postbox helps you do things and to organise the life of an e-mail application. Elegance and simplicity of Apple Mail, but with more power Features:Commercial,Mac,Windows

Opera mail force organized fully, indexes, and queues messages. (Both automated and Bayesian) spam filtering, supports POP3 and IMAP, as messages Features:Free,Mac,Windows,

Claws Mail-and News-Reader), GTK+ - based, this is a fast reaction with an elegant e-mail client interface, simple configuration and advanced Features:Free,Open,Source,Windows,Linux,BSD

Geary is a Gnome 3 is built for e-mail application. Read with a modern interface and easy to use, and send an e-mail. Features:Free,Open,Source,Linux,BSD,GNOME

The lighter the plane is the fastest E-mail client for Mac and Lightning. Unified inbox and folders-editable HTML pages with Multi-Account feature list: accounts: Features:Commercial,Mac,iPhone,iPad,Apple,Watch

Mutt Unix operating systems, a small but very powerful text-based e-mail client. Some of the features, including color support, message threading, mime support (: Features:Free,Open,Source,Mac,Windows,Linux,Xfce

The Bat! Secure e-mail client software was built to protect your correspondence against third-parties. . Features:Commercial,Windows,S/MIME,OpenPGP

Kontact, KMail, the KDE personal information manager with integrated E-Mail component. Kontact personal information manager and groupware software package Features:Free,Open,Source,Mac,Windows,Linux,BSD

There are E-Mail and calendar apps in Windows 10 is already integrated. With the Mail app, now you can easily see every message that comes Features:Free,Windows,Windows,S

Trojita, a fast Qt IMAP and open standards and facilitates modern technologies that are respectful of the E-mail client. This manufacturer-neutrality values Trojita IMAP Features:Free,Open,Source,Windows,Linux

Canary your e-mail stored on third-party server that is not full for Mac is a powerful set of functions, there is an important difference an exciting new e-mail client. Features:Commercial,Mac,iPhone