Purpose
If there is a network error or another form of error during mail processing then you can instruct OfficeTalk to inform you of this either by popping up a message box or by logging the error to the list of logged events.
Usage
If you wish to display a message box on encountering an error then select the Popup a Message box for each error check box. If you wish to log any errors to the list of logged events then check the Log each error check box.