The e-mail registered in your Hotmart account is unique - you cannot register more than one account using the same e-mail.
To ensure your safety, the system is not enabled to change the registered e-mail. If you must change the e-mail, please contact our support team sending the following details for verification:
The support team will validate these details and verify your account to make the change. You will be informed once the alteration is completed or if any issues occur.