I am using a Droid Maxx (and previously a Droid Razr Maxx HD with the same problem).  I set up an exchange account to sync with my hotmail account (server = m.hotmail.com).  The emails generally sync well (sometimes the read/unread updates fail), but the flags never sync from my device to my Outlook 2010 account on my PC.  This is very frustrating as I use the flags to mark which emails I need to address when I am at my desk.  Incidentally, no problems with this using either my Nexus 7 or Nexus 10 tablets with stock android email app.  Any solutions?

Thanks