My System Tray and Notification icons for Windows Live Mail will often times get stuck indicating new mail arrived.  I can go to Live Mail and all indicators say no unread mail.  Is there a fix for this?  Or even something I can do to force a "refresh" when this happens?  

 I do have rules that push some incoming email messages to designated folders and mark them read.  Those rules are working (marking as read) but I mention them in case that might be related.