In Emails Produktbilder ausgeben
/**
* Adds product images to WooCommerce order emails
*/
function sww_add_photos_to_wc_emails( $args ) {
$args['show_image'] = true;
$args['image_size'] = array( 100, 100 );
return $args;
}
add_filter( 'woocommerce_email_order_items_args', 'sww_add_photos_to_wc_emails' );