If you have setup a backup process with CSV Getter, i.e through Google Sheets, the email_me parameter can notify you of a complete backup process (and remind you to save a backup to your local machine as well). Here is how it works:
Your CSV getter URL:
https://api.csvgetter.com/g2GikbXnBuK52oCeNhWf
With email options are enabled:
https://api.csvgetter.com/g2GikbXnBuK52oCeNhWf
Resulting email:
"google sheets backup" was completed - you can also check and save the data backed up with the URL in the email.