Fatal error: Uncaught Error: Class "PHPMailer\PHPMailer\PHPMailer" not found in /home/.sites/47/site3373226/web/wp-includes/class-wp-phpmailer.php:16
Stack trace:
#0 {main}
  thrown in /home/.sites/47/site3373226/web/wp-includes/class-wp-phpmailer.php on line 16