[TAG] Spam missing Subject header
jkarns at csd.net
Mon Jul 5 21:07:37 MSD 2004
On Mon, 5 Jul 2004, Ben Okopnik so eloquently said:
> On Mon, Jul 05, 2004 at 12:53:29AM -0500, John Karns wrote:
> > A trick some spammers seem to be using now is to leave out the Subject
> > header. Anyone have a suggestion about how to deal with that in
> > .procmailrc? Is it possible?
> Why is it a trick? Is it supposed to somehow bypass your filtering?
That's my supposition. E.g., if I have procmail set to filter on subject
header, then they bypass any filtering on subject, including an empty
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