Change customer email settings for recurring payments
Recurring Payments automatically emails your customers each time one of their scheduled payments is processed. If you don't want to email customers a confirmation for each payment, you can turn off all customer emails.
Follow the steps below:
Open Recurring Payments in one of the following ways:
If you use recurring payments within QuickBooks, go to the Customers menu, select Credit Card Processing Activities and click Set Up Recurring Payments.