> >You can only safely skip messages with an X-Spam-Status: that reads
"yes",
> >due to the fact that you can't trust it. Of course, spammers can always
> >forge a X-Spam-Status: on themselves that declares the message to be
spam,
> >but if they do.. more power to em..
> >
>
> Or even better, you can check for already marked positive spam
> headers and refuse the email on that basis (for like some sites who scan
> outgoing mail, but pass mail marked as spam on anyway e.g. ufl.edu is
"big"
> on this).
Note that this only works on 3.0++. On 2.6x (and I assume previously) the
SA headers on an incoming mail were stripped before the rules had a chance
to look at the text.
Loren
