I think this works more reliably:
header MPOP_MUA X-Mailer =~ /\bmPOP Web-Mail\b/
describe MPOP_MUA (False?) useragent used by anti-Bayes spam.
score MPOP_MUA 0.75 0.75 2.50 2.50
header ANTIBAYES_SUBJECT Subject =~ /\bRe: ([A-Z]+|%RND_UC_CHAR\[2-8\]),\s+\p{IsGraph}+\b/
describe ANTIBAYES_SUBJECT Subject matches pattern for anti-Bayes spam.
score ANTIBAYES_SUBJECT 0.75 0.75 2.50 2.50
header ANTIBAYES_MESSAGEID MESSAGEID =~ /\b[A-Z]{7}-[0-9]{13}@\b/
describe ANTIBAYES_MESSAGEID Message-ID matches pattern for anti-Bayes spam.
score ANTIBAYES_MESSAGEID 0.75 0.75 2.50 [...]
I'd put this in , but they don't seem to speak English there. Or anything with a Latin alphabet, even.
I've been quite happy with SpamAssassin, as I may have mentioned previously.
It worked great by itself for a while, and was working at precisely the same efficiency… that is, catching the same percentage of spam–above 90%, [...]
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Amazon's price on the Sony Ericsson T61{0,6} phone.
My employer's cell phone policy recently changed for those in IT. It used to be that, if we didn't have a cell phone of your own (or didn't want them [...]
You people who actually know me probably know that I recently purchased a Rio Karma, and more than a few have been asking me how I like it. I've been meaning to write this up for a while now, and one of those friends forwarded some random person from IRC's query about the Karma to [...]
<fnord_> heh
<fnord_> i'm listening the radio and I keep trying to change the song in xmms
<gr> Signs you need to take a few minutes away from the keyboard # 18033.
<triple6> #18034 is having post-its on the monitor and trying to move them with the mouse.
<gr> Coincidentally, that's also sign no. 4302 that you're a dumb [...]