Como faço para mudar o email de cadastro

Preciso mudar o email de cadastro pois não tenho mais acesso a ele e perdi a senha de login.

Esse é o segundo registro de suporte que abro com vocês.

I see that there is an account Edivansantos registered with this email address. Are you referring to a different JotForm account? Since you do not have access to the account registered email address, you'll be required to verify the account ownership. Please provide us with the account username or any form ID/URL so that we can check it further and provide you with necessary assistance.

Thanks!