WooCommerce order status processing then send an email to custom email along with customer

Question

I want to send an email to custom email address when order status changed to processing along with customer email ID.

Answer 1

You can use a custom function hooked in woocommerce_email_recipient_{$this->id} filter hook, targeting 'customer_processing_order' email notification, this way:

add_filter('woocommerce_email_recipient_customer_processing_order', 'wh_OrderProcessRecep', 10, 2);

function wh_OrderProcessRecep($recipient, $order)
{
    // Set HERE your email adresses
    $custom_email = 'mycustomemail@domain.com';

    $recipient = $recipient . ', ' . $custom_email;
    return $recipient;
}

Code goes in function.php file of your active child theme (or theme). Or also in any plugin php files.

Reference:

1. Adding a second email address to a completed order in WooCommerce
2. Customising WooCommerce notification emails with hooks and filters
3. WooCommerce email notifications: different email recipient for different cities

Hope this helps!