I'm running a webserver: Win2003 w-IIS 6 We have a separate Windows box for email. An SMTP server. I'd like to use the PHP mail() function to send email messages from webpages (as in submitting forms), but this PHP mail function does nothing. I cannot get the webserver to send mail. The PHP mail functions are coded properly. Originally I had php.ini pointing to my smtp server (other box), and when this did not work, I set up in IIS an SMTP virtual server on my webserver, and then had this point to my real smtp server. I changed php.ini to point then to localhost for smtp. Still no luck. Am I missing something? I have PHP installed. For mail it points to localhost. Localhost sends it to SMTP virtual on local machine, which sends it to real SMTP server on other box, which delivers it to mailbox. What am I missing?? Thanks soo much.