Change default email address

How do i change the DEFAULT email address? 

Are you referring to Email address of your JotForm account? 

If you want to change your account email address, please follow this steps:

1. Login to your account.

2. Click on the person looking icon and then click on "Account"

3. Click on "Profile" tab and scroll down to change the email address.

However if you want to change Email address on which you are getting submissions when user submits your form, you can do that inside of Email Notification by changing Recipient Email address.

Hope this will help. Let us know if you need further assistance.