It also has iCloud sync and iCloud attachment upload and share ability. You can get Airmail as your email client for your iPhone and iPad devices as well, and has Handoff support. Airmail is several steps ahead of your native Mail app in macOS that it takes your emailing experience entirely to the next level.

You can find many people vouching for its efficiency and performance, including a good customer support that helps you answer your queries in real time. It also provides a huge range of functionalities as well, the notable ones which are: a highly customizable filter system, folder and account management, multi-touch gestures, undo history, and support for interaction with the productivity app of your choice, like Calendar or Evernote. Airmail provides the service you’d expect from a good mail client with great speed and stability: good support for multiple email providers, quick switching between accounts, and ability for quick replies within seconds, multi-language support, among many others. The developers of the app describe the Airmail experience as one that is “quick, modern and easy-to-use,” and that rings true with its clean design and intuitive interface. Airmail tops our list for the best macOS email client, and probably everyone else’s–for a good reason.

Macworld best email clients