
AirMail – Super fast and Highly CustomizableĪirmail is a worthy replacement to Sparrow (Now bought by Google and shut down) with excellent features and support for Google services. The app also connects major social networks like Facebook, Twitter, and others to provide a host of new features that generally lack in major email clients. Postbox provides a Dropbox link to your file that can then be uploaded to share with its recipients. Now you don’t have to attach large files to your email. Cross-platform and service support is one of its strongest suits. Along with that, the program automatically categorizes all images, audio, and attachments to present a clean interface ready to take user input. The message threads are clean and easily distinguishable from each other through simple interface elements. You can now easily follow and keep track of automatically created message threads. All downloaded emails are then categorized by tracking their metadata to form threads and categories. Then it synchronizes all email (or selectively, depends on your configuration) to your Mac. Once you have entered your email to start configuring the client, it automatically checks and detects all protocols until it finds the right one. The categorization algorithm and automatic account detection help it shine better than most of its competitors.

The base engine is from Mozilla’s flagship Thunderbird – an email client that is now an age-old application with no further development or innovation.

For only $10, the app is filled to the brim with usable features, performance-oriented software architecture and intuitive design. With a native UI and sleek design, the Postbox app looks more like a Mac app than the Apple Mail itself. So here we have we have compiled the top 3 email clients for Mac OS that not just feature rich but are also highly customizable to suit each user’s needs.Īlso Read: Bananatag Brings Email Tracking to Gmail Postbox – Good Design, Powerful Features

These competitors have not only gained widespread adoption due to their feature-rich interface, they are now on the verge of challenging the already established Apple Mail and Microsoft Outlook.

The recent rise in the number of feature-rich email clients for Mac allows users to select the best among clients that suit their taste and requirements. Support for the major email providers is also crucial for success and widespread adoption among users. But only a few have the necessary features that ease user interaction while providing an easy to use interface to manage, categorize and control all incoming and outgoing emails. Email clients come in all forms of size and functionality.
