What are some best practices for setting the language in PHPMailer?

Setting the language in PHPMailer allows you to customize the language used in error messages and other notifications. To set the language in PHPMailer, you can use the setLanguage() method with the appropriate language code. This can help improve the user experience and provide more understandable error messages.

// Set the language for PHPMailer
$mail = new PHPMailer();
$mail->setLanguage('en'); // Set the language to English