I currently have 3 users who are useing outlook 2007 and 2003. I have an exchange server setup just to share Calendars. The users are receiving email through a 3rd party and not through exchange. I currently have exchange 2007 installed on server 2008. The issue my people are haveing is with going offline. When I asked any of them if they have gone to file and work on line they all say no. When the restart outlook it goes online and then randomly goes off line. This issue did not occur until after I setup exchange in there outlook. I am not sure why this is happening. This is not happen to all users just 3 out of the 10 people who work here.