Cron email delete script

I am looking for a script written in PHP or CGI that will run by a cron job at interval times such as every 30 minutes, I need the script to log into my email account, select all email found, delete email, trash email then log out, then repeat process every 30 minutes or until such time i disable the script. need all instructions on how to set it up, chmod files, how to set cron job. I do have a specific email site, please contact me. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased. ## Platform php or cgi, cron