public function setPHPMail ()
    {

        // Set PHP mode

        $this->_useStream	= FALSE;

        // Change NL to single \n if we're using Qmail

        if (isset ($_SERVER['QMAIL']))
        {
            $this->_nl	= "\n";
        }
        else
        {
            $this->_nl	= "\r\n";
        }

    }