What are the benefits of evaluating the return value of the mail function in PHP?

Evaluating the return value of the mail function in PHP allows you to check if the email was successfully sent or not. This can help you handle any errors or issues that may arise during the sending process, such as invalid email addresses or server problems. By checking the return value, you can ensure that your email functionality is working correctly and provide feedback to the user if there are any problems. 

$to = "recipient@example.com";
$subject = "Test email";
$message = "This is a test email.";
$headers = "From: sender@example.com";

if (mail($to, $subject, $message, $headers)) {
    echo "Email sent successfully.";
} else {
    echo "Email sending failed.";
}

Keywords

mail function return value error handling email delivery PHP

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