Hi all. In the code bellow you'll find an easy to use example of mail(). I know it's very simple but the question is: How can I erase the values held in $_REQUEST such that when I press F5 or I click "Reload" there are no messages sent again? Thanks a lot for your help. Best Regards RENZO CLAVIJO PD: Please forgive me if my english is not OK -------------- <html> <head> <title>Correo</title> </head> <body> <form name="form_send" method="post" target="<?php echo $_REQUEST['PHP_SELF'];?>"> Address: <input type="text" name="address_mail" size="20"> <br> Subject: <input type="text" name="subject" size="20"> <br> Message: <input type="text" name="message" size="20"> <br> <input type="submit" name="send_mail" value="Enviar"> </form> </body> <?php if(isset($_REQUEST['send_mail'])){ mail($_REQUEST['address_mail'],$_REQUEST['subject'],$_REQUEST['message']); } ?> </html> --------------------------------- Blab-away for as little as 1¢/min. Make PC-to-Phone Calls using Yahoo! Messenger with Voice.