How do i add multiple email addresses to one domain?

How do i add multiple email addresses to one domain?

HI All,

Firstly, aplogiies if this is a silly question but I am new to Zoho. I have brought my own domain and have setup a mail account with Zoho with the general email address mail@myname.co.uk. I was hoping to create two more email addresses from my domain i.e. junk@myname.co.uk and work@myname.co.uk and have a seperate mailbox for each address. So i would have three seperate mailboxes for:

mail@myname.co.uk 
work@myname.co.uk
junk@myname.co.uk 

But all within my one user login. 

Is this possible? and if so how can i set this up?

Thanks,

Reece