When a customer completes an order using Stripe they get an email notification from Stripe. I have configured notifications to be sent from Craft and would like them to only get those emails. After looking into this for a bit, it seems like I need to stop Commerce from passing the receipt_email to Stripe to stop this from happening?
Commerce now provides Stripe with the customer’s email address to support Stripe’s receipt email feature.
If you charge a customer that already has an email address attached to it, passing in a receipt_email with a charge will override the customer’s stored email address, and we’ll send the receipt to the email address specified in your charge request’s receipt_email regardless of your email settings.