I have a form that I have set up a Mailchimp feed through the MC add on. All the fields are mapped but I can’t map the first field - email address - the Gravity Form field won’t allow me to choose any field to map it to. I thought perhaps it would by default map to the email field but that doesn’t appear to be the case.
Make sure you’re using an actual Email field on your form (Advanced Fields > Email), only actual Email fields will show up in that dropdown.
If you’re for instance using something like a generic single line text field to collect emails, it won’t be available for mapping.
Thanks. That was the issue.