Deprecated: class-phpmailer.php is deprecated since version 5.5.0! Use wp-includes/PHPMailer/PHPMailer.php instead. The PHPMailer class has been moved to wp-includes/PHPMailer subdirectory and now uses the PHPMailer\PHPMailer namespace. in /opt/bitnami/apps/wordpress/htdocs/wp-includes/functions.php on line 4967 Interview Questions - CodeRefer Blog