eM Client is a full featured email client with a modern and easy to use interface.

• offers calendar, tasks, contacts and even ...

Kontact is the integrated Personal Information Manager of KDE. Kontact suite unites mature and proven KDE PIM applications und ...

Geary is a lightweight email program designed around conversations and built for the GNOME desktop. It's designed to let you r ...

Airmail is a lightweight and lightning fast mail client for Mac.

Feature list: Accounts:

• Unified Inbox and folders
• Multi Acco ...