Summary
To get notified via email each time a customer makes a payment, the email will come from Stripe or PayPal, whichever one the customer used.
Key Points
Log in to your Stripe account to receive emails from Stripe
Log in to your PayPal account to receive emails from PayPal
Stripe
Log in to your Stripe account:
Click Business Settings
Click Email Receipts
Click the check box Successful Payments
PayPal
Log in to your PayPal account:
Click the Settings icon next to the Log out button
Click Notifications
Select or clear the boxes according to your preference