Customer Purchase Notification

Hello,

I have a summer camp service that, while purchasing, will ask students to enter their email address and their parent's email address on the form; I want both email addresses they enter to receive my custom email confirmation which thanks them for signing up for the summer camp and gives them further instructions.

How do I tell which customer email entered is receiving the confirmation email, and how would I make it so multiple emails entered on this form all get sent the same confirmation email externally?

If you are referring to the sale of a service product on Squarespace Commerce, the order confirmation email will go to the email address used at checkout (in section 1). It isn’t possible to send it to another email address automatically.