I registered my domain (muplextech.com) in zoho.com, but I wanted to transfer it to zoho.eu.

So I deleted all my accounts and organizations and started a new registration process in zoho.eu. But something happen in the middle of the registration and I was not able to finish the process. And now when I try to start it again it gives me this error: 

* This domain is already associated with this account "m*****v@g*****". Sign in

This is my gmail account, which I provided as a contact. But I cannot login with it and I cannot reset my domain to start the registration again.

Thanks,

Mihail