Once a backup job is complete, the Accra backup client can send email to the user containing a list of files that were modified .
By default, email are generated regardless of the results - even if there are no errors. Although many users may like getting emails regardless of their status, some may prefer getting it only if an error occurs during backup. Placing a check mark on the field: Send email only on error will only send an email if an error occurs.
The check box in the image above does exactly that: the Accra Backup Client will only generate email if one or more errors occur during backup.