Original Title: Live Mail folders in Windows 10

I like many others have been happily using the Windows Live email application on my Windows 7 computer. Microsoft have decided, in their wisdom, to insist that we change to Mail working under Windows 10. Problem is that I have many named sub-folders with important content in my existing Widows Live email. Its seems that I will have to 'upgrade' to 10, like it or not, if I am to continue to have a computer that has MS support for the next few years. My issue is, what happens to my many folder when I update the whole shooting match? Will I lose them or will they be in one contiguous file marked Inbox etc? I'm beginning to see why Mac's are so popular!

Any help would be much appreciated.

John