Problem resetting admin login password for client

Problem resetting admin login password for client

Hello Team,


Thank you for the services you provide. Me and my clients are very much  happy.

But this one client of mine has  not been using mails I created with zoho and he had admin controls.

Now he wants to renew his business identity and he has forgot the admin password and also the gmail ID associated with it. 

Please help me assist my client in resetting the password.

Thanks
Deepak