Email Client

An extensible email, newsfeed, chat, and calendaring client

A desktop email client without a browser

A lightning-fast mail client for OS X

Manage and create mailing lists and groups

Streamline your email workflow within Microsoft Outlook

An email service startup company and collaboration tool

View & manage your Outlook emails without Outlook

Build project-based searchable index of email content

A soft fork of Mozilla Thunderbird

Robust Email Management Tool with Strong Security Measures