Fatal error: Uncaught Error: Interface "PHPMailer\PHPMAiler\OAuthTokenProvider" not found in C:\inetpub\vhosts\djep.app\phpmailer2.djep.app\auth.php:5 Stack trace: #0 C:\inetpub\vhosts\djep.app\phpmailer2.djep.app\index.php(16): require() #1 {main} thrown in C:\inetpub\vhosts\djep.app\phpmailer2.djep.app\auth.php on line 5