[vox-tech] Procmail to kill "Subject: $77168" spams

[Bill Kendrick]

I'm always afraid to mess with my procmailrc file, in case I accidentally
start clobbering my own mail. :^)

There have been a ton of spams like this lately:
"Subject: $77168" (where the digits are all random, and (almost?) always
five digits long).

Can anyone recommend a good recipe to trash those?

I imagine something like this:

  :0
  * ^Subject:.*\$[0-9]{5}
  /dev/null

buuut...  I sadly don't have time to refresh myself with the regexp
procmail expects.  IANA-procmail-expert ;^)

-bill!