What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
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.
I'm sorry, but I don't understand your question completely.
If you want to know if it's possible to send an email to your submitters when a form is completed then yes this is possible to do with an autoresponder. You can see here how it can be configured: http://www.jotform.com/help/26-Creating-a-Form-Autoresponder
If you want to send an email to the people who had already submitted a form, you can also do this using our newsletter app which you can see here: http://www.jotform.com/blog/116-new-app-jotform-email-newsletters
If you're referring to something else, please let us know and we'll happy to help.