Unable to initialize the Microsoft Exchange Information Store service because the clocks on the client and on the server machine are skewed. This may be caused by a time change either in the client or the server machine, and may require a reboot of that machine. Other than that, verify that your domain is properly configured and is currently online.
Unable to forward the message because no directory server was available. Please try again later or contact your system administrator. ...
Unable to generate local delivery information for %1 for the Microsoft Exchange Administrator tracking log in message %2. ...
Unable to get the requested security access token because Authz context handle for client context {0} is null or invalid. ...
Unable to identify user '{0}'. If you are not running on an Exchange Mailbox server, specify a value for the Identity parameter. ...
Unable to initialize the Microsoft Exchange Information Store service because the clocks on the client and on the server ...
Unable to install a {0} clustered mailbox server. Cluster continuous replication cannot be combined with a single copy cluster. ...
Unable to link the folder '{0}' of default folder type '{1}' to the managed folder mailbox policy. Only one folder of a given ...
Unable to move a log file from the inspector directory to the log directory for storage group %1. Old path: %2. New path: ...
Unable to move mailbox %1. A problem occurred while getting the properties for a attachment. Internal parent folder ID: %2, ...