Create email account - same user - 2nd custom domain

Create email account - same user - 2nd custom domain

Hello,

I am  a zoho business user. I had created a mail account with name@domain1.com, now I have added verification and mx records for domain2.com and want to have a seperate inbox (email account) : name@domain2.com

Strangely, I could not find out how to do that -- and for now I am using an email alias to make name@domain2.com refer to the same inbox as name@domain1.com.

Could you please help me with that?

How do I create an email account without adding a user (it is just me but I want to do different things with the different email accounts)?

Thank you.