My Woocommerce shop allows to buy for anonymous customers without email address. One of allowed payment method is online card payment. I added blind copy to notification mail to allow admin know about payment:
add_filter('woocommerce_email_headers', function ($header, $email_id, $order) {
if ('customer_processing_order' === $email_id) {
$header .= "BCC: MyShopAdmin <[email protected]>";
}
return $header;
}, 10, 3);
Works great when customer entered email during checkout process.
None of email when customer not entered email address. Yes, it's reasonable - no email address = no email.
But I want to inform shop admin about successful payment even no customer email address entered. How to do it?
Guess exists some point in Woocommerce where I can analyze email headers early before mail send init. I did not find any hooks / filters for that. Does anybody can help me?