Fatal error: Uncaught Error: Interface "PHPMailer\PHPMailer\OAuthTokenProvider" not found in D:\ktt\ttepla.com\public_html\bitrix\modules\webprostor.smtp\classes\phpmailer\OAuth.php:36
Stack trace:
#0 {main}
thrown in D:\ktt\ttepla.com\public_html\bitrix\modules\webprostor.smtp\classes\phpmailer\OAuth.php on line 36