JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
If you want to change the email address associated with your JotForm account, that can be done by following the screenshot below:
Here are the steps as mentioned in the screenshot:
1. Log in to your JotForm account
2. Click the human icon or button at the top right corner of the page
3. Click "Account"->"Profile"
4. From there you can change your email address
If what you would like to do is change the recipient address of your email notifications for your forms, that can be done by following this guide: http://www.jotform.com/help/41-How-to-find-and-change-the-email-address-used-for-notification-email
Let us know if you need more information on this.