When I try to drag a message to a folder it is very slow to do it.  This just started.  I drag it and let go to drop it in the folder and nothing happens for close to a minute.  Then it will do and sometimes it does not.  Really slows me down.  It is in a corpemail account.  This problem only happens on my PC.  My other laptops have no issue so it is not a problem with my corpemail account....   Frustrated, any help for me?