Manage your calendar, contacts, and email inbox with a free client from Mozilla
An email client built for enterprises that includes a large email server, messenger application and more
A high-performance desktop email clients for GMail and Microsoft Exchange users on Windows
Email client packaged with other helpful features such as tasks, calendars, notes, chat, and more
A combined calendar and email program that helps you function efficiently
Open source email solution for managing all email accounts in one fully-featured app