Simple task-application

Hi there! I'm reposting this to clarify. I have a simple PHP-application set up, that can download e-mails from Google-account and save them in a database. See screencast of current functionality here: [login to view URL] What I would like is to turn this functionality into a task-app instead: -Each mail needs to get a status-field and when the status changes from open to complete it will send an e-mail back to originating sender. -E-mail fetching should be setup as a cronjob. -It should search for username-task ( a ) [login to view URL] and assign the task to the correct user. -It I go [login to view URL] it should show all the current tasks of test and I i do not enter a querystring it should show all tasks sorted by username. I consider this a simple project.