JS Support Ticket is Word Press most powerful, complete and easy to use help desk plugin.
WP App Studio is a Professional WordPress Plugin Development Platform for building custom post types, fields, taxonomies, widgets, forms, notification
WP Ticket is a very easy to use helpdesk and customer support ticket management system to receive, process, and respond to service requests.
Software Issue Manager allows to track the progress and resolution of every project issue in a productive and efficient way.
Display stats from your email inbox.
A mailing list deamon that reflects email from an IMAP account to readers.