System wide procmailrc file using Virus Snaggers

Hi all,

Well it appears sending email works but using the post button on the
web page does not, so I must retype all of my issue.

Anyway, I'm a SA needing to set up a filtering mechanism on our mail
server.  Basically we're really just in need of catching nasty
attachments right now.  So I'd like to set up a system wide procmailrc
file that calls virus snaggers and let it do it's normal work.

Our system is an SGI running Sendmail.  Procmail is installed in
/usr/freeware/bin/procmail and there is a directory called
/usr/freeware/etc/procmailrcs.  I've put the following in the
sendmail.mc file (and run configmail mc2cf):

define(`PROCMAIL_MAILER_PATH', `/usr/freeware/bin/procmail')dnl
FEATURE(`local_procmail')

Since my procmail installation is in /usr/freeware (where the SGI
package installed it) I created the file
/usr/freeware/etc/procmailrcs/procmailrc .  All it has in it is the
following:

INCLUDERC = "/usr/local/etc/vsnag/vsnag.rc"

I've made no changes to the Virus Snaggers files.

However this is not working.  I can send files with .exe, .pif, .vbs
to accounts without a problem.