Thank you all for trying to help but I am still missing the answers to my questions. I will try to be specific:
1) Does Windows 8.0 "file history" automatically back up Windows Live Mail "storage folders" which are stored in C:\Users\Username\AppData\Local\Microsoft\Windows Live Mail
2) If the answer above is no, then if I need to do this manually do I need to copy the entire content of Windows Live Mail folder or just the one that is called "storage folder"
Thanks
Paul.