This is very wrong...and there is a special note that says you shouldn't put your backup folder in the public html..[2016-01-23 19:13:04] - The directory for this backup is: /public_html/backups/1453576384
where's MailWizz installed? in /var/www/vhosts/mydomain.com/httpdocs/ ? if so, then the backup path is not correct.Is my backup folder path right
This is your home on the server./var/www/vhosts/mydomain.com/
That's because it takes too much time to create the backup and your web server doesn't wait for it. If you take a look at your screenshot, you also have a backup for the same day at midnight, so automatic backups works, because there, there is no webserver so the backup process can run for as long as needed.It's just that I get an error ( http://prntscr.com/19g7drz ) when I click on the Create New Backup Snapshop button