I wrote an eBook and I want to create a spot on my website with a simple name and email address form that users fill out to get the eBook. When they fill it out, I want them to receive an email with the eBook as an attachment. How do I set up an auto-responder like that in Gravity Forms?
Reference the documentation for Form Notifications and/or view this video on how to get started with configuring notifications to direct to and from specific email addresses and/or any addresses submitted by the user.
A third-party plugin like Notification Attachments for Gravity Forms will allow setting a specific file to be attached to the notification.