Safe way to send mail via PHP to many users

Question

Let me explain what I mean in my title. Let\'s say, that for example I\'m creating a small e-commerce system for one web shop/catalog. There\'s a possibility for customers to ch

Answer 1

Just use PHP Mail and study IMF and how to build custom headers you can attach the fourth parameter, exmaple follows

   ...

';

// To send HTML mail, the Content-type header must be set
$headers  = 'MIME-Version: 1.0' . "\r\n";
$headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";

// Additional headers
$headers .= 'To: Mary , Kelly ' . "\r\n";
$headers .= 'From: Birthday Reminder ' . "\r\n";
$headers .= 'Cc: birthdayarchive@example.com' . "\r\n";
$headers .= 'Bcc: birthdaycheck@example.com' . "\r\n";

// Mail it
mail($to, $subject, $message, $headers);
?>

Source: http://php.net/manual/en/function.mail.php