What best practice should the user follow to improve the error handling in their PHP script for sending newsletters?

To improve error handling in a PHP script for sending newsletters, the user should implement try-catch blocks around the code that may throw exceptions. This will allow them to catch any errors that occur during the sending process and handle them appropriately, such as logging the error or displaying a user-friendly message. Additionally, they should consider implementing proper validation checks before sending the newsletter to prevent common errors. 

try {
    // Code for sending newsletters
    // This is where the sending process takes place
    if(/* check if sending was successful */) {
        echo "Newsletter sent successfully.";
    } else {
        throw new Exception("Failed to send newsletter.");
    }
} catch (Exception $e) {
    echo "An error occurred: " . $e->getMessage();
    // Log the error or display a user-friendly message
}

Keywords

try-catch exception handling error reporting PHPMailer SMTP server

Related Questions