Outlook Address Book not updating.
I'm experiencing the same problem described in this thread: http://forums.businesshelp.comcast.com/t5/Microsoft-Communication-Services/Outlook-Send-Receive-Hangs-on-Offline-Address-Book/m-p/15314#U15314
However, the solution described in the last post does not work - the specified checkbox was already unchecked. I'm experiencing the problem across several mailboxes. All of the clients are running Windows 7 and Outlook 2013. A freshly deployed workstation with a new install of Office has had the problem out of the gate.