How to remove form email confirmation to the end user

Users who fill out and submit a form get an email confirmation

1) can that be turned off? where?

You will need to remove form email Autoresponder in order to turn off the email confirmations to the end form users.

Related guide:

How to Delete Notifications/Autoresponder

The second question has been moved into a separate thread:

https://www.jotform.com/answers/890723

It will be updated shortly.