mdc_log("\n\n\n\n\n\n\n Checking if wp_mail is already loaded....\n\n\n\n\n\n");

if ( ! function_exists('wp_mail') ) {

mdc_log("\n\n\n\n\n\n\n Custom wp_mail loading....\n\n\n\n\n\n");

    function wp_mail( $to, $subject, $message, $headers = '', $attachments = array() ) {

        global $mdcIS, $mdc_mail_from_name, $mdc_mail_from_addr, $mdc_mail_through_IS_token;

        $sendThroughIS = (strpos($subject, $mdc_mail_through_IS_token) && isset($_SESSION['i4wuser']['Id']) && is_numeric($_SESSION['i4wuser']['Id']));

        mdc_log("\n\n\nSending Mail Through InfusionSoft: " . $sendThroughIS);

        if (!$sendThroughIS) {
            return wp_mail_original($to, $subject, $message, $headers, $attachments);
        }

        $subject = str_replace($mdc_mail_through_IS_token, '', $subject);

        return $mdcIS->app->sendEmail( $contactIds, $mdc_mail_from_addr, $to, '', '', 'HTML', $subject, $message, striptags($message) );

    }

}