anyone knows a facebook app like that?

[mister]

so.. i have my girlfriends facebook password but she deletes messages, what i need is an facebook app that saves messages so i can see them in the app when she deletes them from her inbox ..anyone knows such thing ? something close to that?
she knows about the archive folder as well .. cant be found there

[abraXus]

there is nothing like that - besides, it's illegal

however, maybe she doesnt know that when she deletes a message it just gets copied to her archive folder, so they will all be there, unless she knows to delete those too