email scraper

I am looking for window desktop application same as given on webs-spider.com. All the functionality should be as below : 1)Input file attachment 2)can use proxy ip (rotation) 3)Multi threading which can extract 10000 email in one hour. 4)Clean parsing 5)low memory consuming 6)very light ,low CPU usage. 7) should be pure .net or java no external .dll 8) can run more than one copy. 9) Strong Exception handling 10)Log (process status) 11)delay 12)no of page selection or no of record 13)can start from where application stop 14) output format CSV,XML Website URL I will provide to right candidate. This is only one test project . If it works fine then i have many scraping project.