Czuch:

maybe I'm not understanding what you need to find ? if it is an address contact list from an e-mail account it will be saved by them when you sign in...if it is a personal address list saved on your pc then you'd have to search on your pc...for instance: when I use someone elses computer and check my e-mail ,the address book/contact list is stored by the gmail,hotmail,yahoo server for that e-mail account ...