| virtual_domains | CREATE TABLE `virtual_domains` (
  `id` int(11) NOT NULL auto_increment,
  `name` varchar(50) NOT NULL,
  PRIMARY KEY  (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=latin1 |


i follow this tutorial to set up postfix 

http://workaround.org/articles/ispmail-etch/#step-3-create-the-database-tables