What are the recommended methods for sending confirmation emails and notifications in PHP after user registration?

When a user registers on a website, it is important to send them a confirmation email or notification to verify their email address and complete the registration process. This can be done using PHP by utilizing the built-in mail function to send an email with a unique confirmation link to the user. 

// Send confirmation email after user registration
$to = $user_email;
$subject = 'Confirmation Email';
$message = 'Thank you for registering! Please click the link below to confirm your email address: http://www.yourwebsite.com/confirm.php?email=' . $user_email;
$headers = 'From: yourwebsite@example.com';

mail($to, $subject, $message, $headers);

Keywords

PHP email confirmation notifications user registration

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