This document applies to Contact Form 7 – PayPal & Stripe Add-on Pro version 2.9.4+
If you use the send email after transaction feature, you can use the shortcode [order_id] in your email body to show the order id.
Note: This code can be used in the Mail 1 and Mail 2 email body section. This feature will not work when sending the email before payment.
This is the order id that will be passed through to the email:
You may also wish to show transaction id in your email.