Airmail 3 is a new mail client designed for OS X El Capitan with fast performance and intuitive interaction.
Support for iCloud™, MS Exchange, Gmail™, Google™ Apps, IMAP, POP3, Yahoo!™, AOL™, Outlook.com™, Live.com™
Airmail was designed from the ground UP to retain the same experience with a single or multiple accounts and provide a quick, modern and easy-to-use user experience. Airmail is clean and allows you to get to your emails without interruption - it's the mail client for the 21st century.
Kiwi for Gmail 2.0 integrates all of G Suite (formerly Google Apps) with Gmail as the centerpiece. We turn Gmail and the rest of G Suite into a full-powered desktop client that takes everything you know and love about Gmail and apps such as Docs, Sheets and Slides, and add great new features – including the ability to simplify your life by seamlessly managing multiple Gmail accounts. Finally a solution for office productivity that competes with Microsoft Office 365.