First click on settings to get to the settings menu.

Scroll down until you get to “Mail”.

Upon entering, locate "Accounts"

Click on "Add account"

Click the “Microsoft Exchange” button.

 Enter your full Freighter email address and you don’t need a description.

After pressing “next” you’ll be asked to sign into the account, press “Sign In”

You’ll be redirected to a login page, put in your email and password.

Enter your details and press enter.

Exchange will then give two ticks if configured correctly.

You can change what syncs via exchange.