I sent a few test emails from my user accounts and they are not appearing as from the email address I want, rather they are appearing from my own name and not my business email. They only appear as my business email when you click into my name in outlook.

Is there a way to make the emails appear from the business email address, rather than my own name.

I messed around in admin settings and changed everything I could find that I thought it could possibly be, but still I have no luck.

Thanks.