Outlook app without outlook.com Email address

Hello everyone,

Question for the community who use Outlook (old and new): I have the problem that Outlook always wants to add my outlook.com address. However, since I don’t use this, I don’t need it in my Outlook app. Is there a way to prevent Windows or Office from automatically adding the email address to Outlook? Funny enough, I also have the problem that when I log in to Office with my Microsoft account, the email address is added. Thanks.