Fatal error: Uncaught Error: Class "BookStack\App\MailNotification" not found in /usr/home/zxcv/domains/vtm-lv.null.yt/public_html/bookstack/app/Settings/TestEmailNotification.php:9
Stack trace:
#0 {main}
  thrown in /usr/home/zxcv/domains/vtm-lv.null.yt/public_html/bookstack/app/Settings/TestEmailNotification.php on line 9