A Message Waiting Indicator (MWI) notification '%1/%2 (unread/read)' for mailbox '%3' associated with UM extension '%4' was succesfully sent to '%5'.
A message from domain-secured domain '%1' on connector '%2' failed to authenticate because no Transport Layer Security (TLS) ...
A message from domain-secured domain '%1' on connector '%2' failed to authenticate because the Transport Layer Security (TLS) ...
A message from domain-secured domain '%1' on connector '%2' failed to authenticate because the Transport Layer Security (TLS) ...
A message tracking log entry was generated on server {2} at {6} indicating that a message sent by {4} could not be delivered ...
A Message Waiting Indicator (MWI) notification '%1/%2 (unread/read)' for mailbox '%3' associated with UM extension '%4' was ...
A Message Waiting Indicator (MWI) notification '%1/%2 (unread/read)' for mailbox '%3' associated with UM extension '%4' was ...
A message with the Internal Message ID %1 was rejected by the remote server. This message will be deferred and retried because ...
A message with the Internal Message ID %1 was rejected by the remote server. This message will be deferred and retried because ...
A Microsoft Exchange Unified Messaging worker process has been requested to shut down. A new worker process will be started. ...