After my company upgraded their mail server from Exchange 2013 to Office365, my Outlook for Mac 2011 refuses to accept my login and password, even though it seems to successfully "auto discover" the correct server.

I have also tried creating a new identity to let it automatically configure everything but the same situation arises.

How can I correctly configure/update my Outlook for Mac 2011 to authenticate and access Office365 mail server?

Thanks!

Fernando