Fatal error: Uncaught Error: Interface 'PHPMailer\PHPMailer\OAuthTokenProvider' not found in D:\Domains\canmorerecruitment.com\wwwroot\wp-includes\PHPMailer\OAuth.php:36 Stack trace: #0 {main} thrown in D:\Domains\canmorerecruitment.com\wwwroot\wp-includes\PHPMailer\OAuth.php on line 36