If you decided to schedule your directory and message tracking file imports, you may want to receive an email notification if something goes wrong.
An unsuccessful directory or message tracking files import will generate an error in the Promodag trace files. You can set up the notification in Tools > Options, Trace & Alert tab:

The default trace files location is %ALLUSERSPROFILE%\Application Data\Promodag\Reports\8\Logs, but this can be modified in the General tab.