block .exe, .pif files

[goacyberworks]

I am using plesk 7.5 with mailenable standard version. I want to block all extensions like .exe, .scr, .pif etc. coming to any mail box on my server. How do i do that?? Please help.

My OS is windows server 2003

thanks and best regards,

Joel

 

[goacyberworks]

Please reply to my post. I need help please