How can one troubleshoot issues related to PHP mail() function not working properly?

To troubleshoot issues related to the PHP mail() function not working properly, you can check the following: 1. Ensure that the correct mail server settings are configured in your PHP.ini file. 2. Make sure that the recipient email address is valid and properly formatted. 3. Check for any error messages or logs that may indicate the cause of the issue. 

// Example PHP code snippet to troubleshoot PHP mail() function issues

// Set the recipient email address
$to = "recipient@example.com";

// Set the subject of the email
$subject = "Test Email";

// Set the message body
$message = "This is a test email.";

// Set additional headers
$headers = "From: sender@example.com";

// Send the email
if (mail($to, $subject, $message, $headers)) {
    echo "Email sent successfully!";
} else {
    echo "Failed to send email. Please check your mail server settings.";
}

Keywords

PHP mail() troubleshooting SMTP error logs

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