When running CPUU against a Windows VDI desktop, the following error is returned in the CPUU log file:
10/16/2017 10:38:50 AM 6636 [Trace] Restoring accounts whose mailboxes are located on Exchange servers from non-approved domains.
10/16/2017 10:38:51 AM 6636 [Trace] Nothing to restore: no detached accounts found.
Standard result: 0x00000002, Description: The system cannot find the file specified.
Stack: 0041B7DB 004197C3 0049A28C 00498639 00412E73 00412FB3 005BB251 005D1536 005CFE2A 0042915D 004289DC 00438200 0063C021 BaseThreadInitThunk RtlSubscribeWnfStateChangeNotification RtlSubscribeWnfStateChangeNotification
10/16/2017 10:38:51 AM 6636 [Trace] The Offline Address Book feature is excluded from processing because Microsoft Outlook 2010 or higher uses shared OAB directories for profiles that are connected to the same Exchange servers.