Support Tickets v2 a WordPress plugin by kezakez allows you to create and manage a simple support ticket system or helpdesk system on your WordPress site. If you are offering a support service and are looking for a simple tool to help you with that, Support Tickets is an excellent choice.
This code has been forked with the permission of the original author Takayuki Miyoshi @takayukister This fork contains bug fixes. The original code can be found at http://wordpress.org/extend/plugins/support-tickets/
The plugin is based on Contact Form 7 plugin.