CREATE TABLE `techsup_messages` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `to` int(10) unsigned NOT NULL,
  `from` int(10) unsigned NOT NULL,
  `is_read` enum('0','1') NOT NULL DEFAULT '0',
  `name` varchar(30) DEFAULT NULL,
  `email` varchar(30) DEFAULT NULL,
  `message` varchar(300) DEFAULT NULL,
  `send_date` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  `read_date` timestamp NULL DEFAULT NULL,
  `notify_sender` enum('on','off') DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=MyISAM AUTO_INCREMENT=183 DEFAULT CHARSET=utf8;