missing folders and emails


New Email
Before we changed to the NEW yahoo mail look I had about 40 - 50 emails plus there were about 40 new I had not even opened yet and had just started saving certain things in created folders. Amazon, Ebay, Pay pal etc just to name a few. After the change all my stuff is GONE. I am very dissapointed. I had several things I wanted to keep for some time. ????