Fatal error: Uncaught Error: Interface "PHPMailer\PHPMailer\OAuthTokenProvider" not found in /home/.sites/site3/wwwroot/web/ws/assets/PHPMailer/src/OAuth.php:36 Stack trace: #0 {main} thrown in /home/.sites/site3/wwwroot/web/ws/assets/PHPMailer/src/OAuth.php on line 36