When I originally started my Zoho account, I was testing the waters.  I like Zoho mail and other features very much, so I plan to soon delete my Yahoo! account, the one that I originally used as my "primary."  However, I can't seem to find a way to take my Zoho account and turn it into my primary account, removing the Yahoo! one.  Also, I was hoping to open up a few more Zoho accounts, linking them to my Zoho primary, but when I try I am informed that I am not able to do this because my new accounts must be linked to an account not related to Zoho.

To break it down and hopefully make it simple:

• How can I make my Zoho account my primary email when I originally entered a Yahoo! account as my primary?
• How do I remove the Yahoo! account from my Zoho account?  I will be deleting my Yahoo! account soon and need my Zoho account to stand on its own.
• How can I make new Zoho email accounts and link them to my primary Zoho account?