mails.php

<?php mail($register_data['email'], 'Activate your account', "Hello " . $register_data['first_name'] . ",\n\nYou need to activate your account using the link below:\n\nhttp://localhost/gigabytedevsinc/activate?email=" . $register_data['email'] . "&email_code=" . $register_data['email_code'] . "\n\n- Gigabyte Developers Incorporated"); ?>