Really simple question here... A while back I had asked whether sendmail could filter out mail based on a subject header , and found out that it could. Now I have a situation here at work where we want to filter out attachments, the obvious being .vbs, .exe, basically anything that may contain a virus. We don't run anti-virus software on the mail server that mail is being delivered to, nor on the sendmail relays feeding into it, since they are Solaris boxes and we currently don't have a unix version of Norton lying about. But I believe that we can filter out attachments through a sendmail ruleset, and I am wondering if this is the case. If so, can someone tell me how/where to do it please? Would be very appreciative for any help here! Thanks in advance!