How to send an e-mail form confirmation to the user

Include a string field in the form asking for the user's e-mail address. Make this field required and apply the e-mail validator to this field. This is a default field called Your e-mail address with a shortname of replyto.
Add a second Mailer Adapter to the form: From the Add Item menu, select Mailer Adapter. Add this metadata:

Click on the next button
Click on the next button again
Verify you are working in the [messages] menu option
- In Body (prepended) enter text to indicate that this is a confirmation of the submitted results:
```
This is an e-mail message containing the form contents that you submitted.
```
Click on the next button four times to move through the menu options
Verify you are working in the [overrides] menu option
In the Recipient Expression type:
```
request/form/replyto
```
Click on the Save button
Click on the name of the form in the breadcrumbs
Click on the Edit tab
Scroll down to Action Adapter and verify that the second mailer adapter (the one called User Mailer) is checked
Click on the Save button
Click on the Contents tab
Click on the Thank You adapter
Click on the Edit tab

Edit the Description field to say:

Thank you for submitting your information. Please print this page. You will receive an e-mail message with your submitted information shortly.