In the provided PHP Mailer code snippet, what improvements or modifications can be made to enhance its functionality and efficiency?

Issue: The provided PHP Mailer code snippet does not include error handling, which can lead to potential issues if the email fails to send. To enhance functionality and efficiency, we can add error handling to catch any exceptions that may occur during the email sending process. 

// Include the PHPMailer library
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

// Create a new PHPMailer instance
$mail = new PHPMailer(true);

try {
    // Set up the PHPMailer configuration
    $mail->isSMTP();
    $mail->Host = 'smtp.example.com';
    $mail->SMTPAuth = true;
    $mail->Username = 'your@example.com';
    $mail->Password = 'your_password';
    $mail->SMTPSecure = 'tls';
    $mail->Port = 587;

    // Set the email content
    $mail->setFrom('from@example.com', 'Your Name');
    $mail->addAddress('recipient@example.com', 'Recipient Name');
    $mail->Subject = 'Test Email';
    $mail->Body = 'This is a test email.';

    // Send the email
    $mail->send();
    echo 'Email sent successfully';
} catch (Exception $e) {
    echo 'Message could not be sent. Mailer Error: ' . $mail->ErrorInfo;
}

Keywords

PHP Mailer code snippet enhancements modifications functionality efficiency

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