Profile: thomasD-2

add_filter('cred_notification_recipients', 'modify_recipients', 10, 4);
      
function modify_recipients($recipients, $notification, $form_id, $post_id) {
    // Check notification name matches target notification
    if ( isset($notification['name']) && 'Mail an Veranstalter' == $notification['name'] ) {
        // Add email recipient
        $parent_id = toolset_get_parent_post_by_type( $post_id, 'veranstaltung' );
        $email_of_organizer = get_post_meta($parent_id, 'wpcf-veranstalter-email', true);
        $recipients[] = array(
            'to'        =>  'cc',
            'address'   => '$email_of_organizer',
            'name'      =>  '',
            'lastname'  =>  ''
            );
    }
    return $recipients;
}