I tried to use the HMBKP_EMAIL constant but any email was sent when a backup runs.
It isnt a server error because when I set an email in the backup preferences, it receives the message with the link (and the file attached).
what is expected when we set in the wp-config.php the
define( 'HMBKP_EMAIL', 'firstname.lastname@example.org' )? An email like when we set it in the backup preferences? Or only a message with error logs?