Change name as it appears?

Change name as it appears?

Hi. I just signed up for Zoho mail so I'm brand new to it. I sent a test message to see how it appeared and when it showed up in my inbox the name as it appeared in the inbox was the alias for my old email address. That's not what I want, I want it to show my name and not my old email alias I'm trying to get rid of it. I tried going into my account and changed the name and nickname, but when I sent another email I had the same result. How do I change this? Thanks.