I am using Plesk 6.5.2 for windows. I have recently installed two separate PHP Form Mail scripts from two different authors but have been unable to get the Mail side of the scripts to work correctly. The problem I have experienced with both the scripts is that I have been unable to mail externally from the scripts. Any mail sent to domains hosted within PLESK arrive as they should but no mail can be sent to external recipients using the PHP scripts. I would normally put this down to a fault in the scripts, but for the same problem to occur with both scripts makes me suspect that PHP within PLESK is at fault. I have checked and confirmed that sendmail.php is installed on the system Can anybody shed any light on the problem, any help would be appreciated. Regards Nick Smith BRISTOL U.K.