The default experience will be the current version of Outlook. In order to try the new Outlook for Mac, first you will have to join Insider Slow. An updated user experience and added features enable you to customize your email, all while keeping things simple and efficient. The new Outlook for Mac i s built on Microsoft sync technology that is fast, reliable, and allows us to bring you the latest and greatest functionality from Microsoft 365. The updated and revamped new Outlook is available via a toggle switch on the top right corner of your Outlook main window.
We are excited to announce the availability of the new Outlook for Mac for our Insider Slow users.
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