The message submitted by '{4}' to '{3}' appears to be stuck on non-gateway server {2}. Further analysis is necessary to determine whether messages may not go out to the Internet due to this.
The message is too large for the local quota. For example, a remote Exchange user may have delivery restrictions set with ...
The message reached the recipient's e-mail system, but delivery was refused. Attempt to resend the message. If it still fails, ...
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 ...