The message submitted by '{4}' was delivered successfully to recipient '{3}'. It appears that this message was not addressed to external recipients.
The message send request is invalid because the collection sync state could not be found for the message ID sent in the request. ...
The message submitted by '{4}' to '{3}' appears to be stuck on Exchange gateway server {2}. Further analysis is necessary ...
The message submitted by '{4}' to '{3}' appears to be stuck on non-gateway server {2}. Further analysis is necessary to determine ...
The message submitted by '{4}' to '{3}' was routed outside the Exchange organization by server {2} whereas the specified ...
The message submitted by '{4}' was delivered successfully to recipient '{3}'. It appears that this message was not addressed ...
The message transfer agent (MTA) configuration parameter '{4}' on server {2} is set too low and may cause mail flow issues. ...
The message transfer agent (MTA) diagnostic logging level on server {2} is greater than 5. As such, the service is in debugging ...
The message transfer agent (MTA) diagnostic logging level on server {2} is set to a non-zero value. This level is used for ...
The message was not delivered because of Administrator action through the queue viewer interface in Exchange System Manager. ...