Teams outlook add-in
Having signed up for Teams Free, I cannot make Teams link in with my Outlook 365 calendar. Initially the add-in wasn't showing and after I found a way to make that appear, I received an error saying I needed to sign out and sign in again. My Outlook is set up with my primary account being an IMAP account but I also have an outlook account so as everything can sync over that exchange account. I have tried to force Teams to open my outlook account but it isn't possible to set that account up properly as it asks for a mobile telephone number and I only have one so it says that that account is already in use.