* The SMTP class has been moved to the wp-includes/PHPMailer subdirectory and now uses the PHPMailer\PHPMailer namespace.

_deprecated_file(

	basename( __FILE__ ),

	'5.5.0',

	WPINC . '/PHPMailer/SMTP.php',

	__( 'The SMTP class has been moved to the wp-includes/PHPMailer subdirectory and now uses the PHPMailer\PHPMailer namespace.' )

);

require __DIR__ . '/PHPMailer/SMTP.php';

class_alias( PHPMailer\PHPMailer\SMTP::class, 'SMTP' );