Send a separate email to a checkout recipient

This feature is available in Settings → POM Tweaks → E-Commerce → Emails → Additional recipient email.

The buyer can enter another person's email, name and personal message at checkout. A separate, customizable notification goes to that recipient when the order starts processing or is completed. It does not change the shipping address or copy every order email; the purchaser's standard WooCommerce emails continue independently.

See Send a separate message to a checkout recipient for sending rules, the optional buyer fallback, message merge tags and checkout compatibility.