Schedule Success report – This release includes a new hourly backups report. The Schedule Success report provides a summary of scheduled backup jobs that ran over the preceding hour and completed successfully. This report is not enabled by default. To enable the Schedule Success report, contact Unitrends Support for assistance.
Under General Configuration within the master.ini look for the section called
Unattended Backup Information
Set the following values
ScheduleSuccessReport = YES
SuccessReportMailTo = customers email address
See attached screenshot for more information