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.
You can see how to do this here: http://www.jotform.com/answers/261171#261180, but you must be aware that this method might not work correctly for all email clients since for security reason most of them will block the scripts that are included in the form's source code.
We suggest you to share the direct link to your form instead to prevent any issues when the form is being completed.