If you’re running Mac OS X version 10.10 or later, you can use the Mac Mail, Calendar, and Contacts apps to connect to a Microsoft Exchange account. If you are not sure which version you have, from the Apple menu in the corner of your screen, choose About This Mac. You should see the macOS name, such as macOS Big Sur, followed by its version number. If you need to know the build number as well, click the version number to see it.
If just want to manage your Exchange email account on the Mac, you can use the Mac Mail app to connect to your account using Internet Message Access Protocol (IMAP) or Post Office Protocol (POP).