Reading and writing emails have been improved with single-line views, a new mail compose UI, and even a feature to ignore emails. It’s a hybrid of Apple’s macOS design and Microsoft’s own Fluent design. Microsoft’s Ribbon interface has been removed, and everything looks a lot cleaner. The new design includes Microsoft’s Fluent icons, rounded corners, and changes to make the email app ready for macOS Big Sur. Microsoft has been testing a new Outlook for Mac design over the past year, and it’s now ready to roll out to all users next month.