I've installed IIS (Internet information services on my windows XP machine. I've also installed php 5.0 from www.php.net. I'm trying to use the mail() function in a simple php script which uses a html form. However, i'm not able to send the mail using the mail($to, $subject, $message, $headers); function. I wonder what's wrong. Please help, i'm new to php. Animesh Joshi