How can one troubleshoot and debug issues with sending emails in PHP?

To troubleshoot and debug issues with sending emails in PHP, you can start by checking if the email settings in your PHP code are correct, ensuring that the SMTP server is properly configured, and checking for any errors in the email sending process. You can also enable error reporting to see any potential errors that may be occurring during the email sending process. 

<?php
error_reporting(E_ALL);
ini_set('display_errors', 1);

$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

SMTP PHPMailer error logs mail function debugging

Related Questions