I am currently using mime_header_checks to block certain attachments with such a string - /name=[^>]*\.(scr|pif|bat|exe|dll|vbs)/ REJECT This however does not stop me from receiving 100s of exes and other suspect attachments - which are being blocked by mailscanner, however, i want these blocking at the smtp transaction stage. Can anyone suggest a better way of doing this, so that the checks are successful at smtp transaction?
rowland
