Delete/Release Email Account

Delete/Release Email Account

Hello,

I had previously created the email ralph@iamkingofbeards.com but I delete the Zoho account associated with it.
I have since created a new account but it does not let me assign ralph@iamkingofbeards.com to a new user because it says it already exists. Could you please delete/release ralph@iamkingofbeards.com from your database so I can assign it to a new user?

Thank you.