I am using a newsletter program that allows you to subscribe by email by using a piping script. At the top of the script is "#!/usr/share/php -q". I have used the following forwards: 1. [email protected],"|/usr/bin/php -q /var/www/web1/web/12all/admin/subscribe_pipe.php" 2. [email protected],"|php -q /var/www/web1/web/12all/admin/subscribe_pipe.php" 3. [email protected],"|/var/www/web1/web/12all/admin/subscribe_pipe.php" When I use option 1 and 2, no confirmation email is sent to the subscriber. When I use option 3, the following error returns to the subscriber: <[email protected] "/var/www/web1/web/12all/admin/subscribe_pipe.php". Command output: local: fatal: execvp /var/www/web1/web/12all/admin/subscribe_pipe.php: Permission denied I am not sure if I am writing the forwards right but any help is greatly appreciated.