Hi Rosemarie,
I will send you a link to a tutorial a friend did for me where he goes over in detail how to set up filters in WLM to have different list emails go into different folders. He used JAWS to do the tutorial, but I have tested what he did with NVDA and it works just the same. What he says to do in this tutorial, NVDA will do the same thing as JAWS. Here you go! You will now learn how to create filters. Here is the link to the tutorial. It is a Drop Box link, but you do not need Drop Box; you can simply press enter on the link below and it will download right to your computer. Here is the link.
https://www.dropbox.com/s/906tpubt9trxxbq/DemonstrationOnWindowsLiveMailForDavidMoore.mp3?dl=1