Every now and then Windows Live Mail will delete a new email in my unread mail folder - when I'm getting new email - and it will show up for a second, and then suddenly vanish. I have not clicked on anything. I am reading the mail and it disappears. I  have no idea where it goes. It isn't in any of my mail folders, not in junk or delete files, either. Where do they go and how do I get this to stop? I need to save these emails and now they're gone without a trace. It happened when I used Windows 7 and even now with new Windows 10.