I am working out an order management php srcipt. On order is subscribed by customer, the php code will send email to administrator via smtp. That was written via fsockopen connecting to smtp server. Unfortunately, it does not work. I have checked the allow_url_fopen	was On	On.
Can any epxert give me idea how to solve that?
My server is: zend ce with 5.3.9 PHP version.