Event ID - 166

Event Id166
SourceMSExchangeMTA
DescriptionUnable to read mail connector or site connector information for object name. [valuevaluevaluevalue] (12)
Event InformationAccording to Microsoft:
EXPLANATION:
The message transfer agent (MTA) has encountered an error when reading optional data (as described in the individual event ID text) from a directory object. The message transfer agent (MTA) in Exchange 2000 now uses a GWART.DLL to make a legacy compatible gateway address routing table (GWART). MTA uses MTAROUTE.DLL as the connection between the legacy MTA and the routing engine.
USER ACTION:
Verify that the attributes listed in the Event Viewer text are present for this directory.
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