mysql_query("INSERT INTO 
                             message 
                             (date,
                             ip,
                             from,
                             to, 
                             subject, 
                             msg, 
                             removed, 
                             read) 
                             VALUES 
                             ('" . time() . "',
                             '" . $_SERVER['REMOTE_ADDR'] . "',
                             '" . strtolower($data['nickname']) . "', 
                             '" . strtolower($_POST['to']) . "', 
                             '" . addslashes($_POST['subject']) . "', 
                             '" . addslashes(htmlentities($_POST['msg'])) . "', 
                             'no', 
                             'no')") or die(mysql_error());

CREATE TABLE IF NOT EXISTS `message` (
  `id` int(10) NOT NULL AUTO_INCREMENT,
  `date` int(10) NOT NULL,
  `ip` varchar(32) NOT NULL,
  `from` varchar(16) NOT NULL,
  `to` varchar(16) NOT NULL,
  `subject` varchar(100) NOT NULL,
  `msg` text NOT NULL,
  `removed` varchar(5) NOT NULL,
  `read` varchar(5) NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;