On Thu, 2013-04-25 at 13:57 +0100, RW wrote: > I was just looking at the ASM plugin and it defines tags, but not a > metadata "pseudo-header". With other plugins, header tests run against > that metadata header.
Doh! Spot on. The metadata pseudo-headers are missing. Header rules can match against these, but not against X-Spam headers, which are added at the end of the process. The issue of missing metadata has been fixed in revision 1056043 [1], working on bug 5655 -- a similar issue of non-availability of the AS data as tokens for Bayes. Both need the metadata. The fix didn't make its way into the 3.3 branch. The patch (available from [1]) is rather trivial, though, and easy to apply locally. The metadata pseudo-headers are available to rules with an X- prefix. header ASnnnn X-ASN =~ /^ASnnnn / [1] http://svn.apache.org/viewvc?view=revision&revision=1056043 -- char *t="\10pse\0r\0dtu\0.@ghno\x4e\xc8\x79\xf4\xab\x51\x8a\x10\xf4\xf4\xc4"; main(){ char h,m=h=*t++,*x=t+2*h,c,i,l=*x,s=0; for (i=0;i<l;i++){ i%8? c<<=1: (c=*++x); c&128 && (s+=h); if (!(h>>=1)||!t[s+h]){ putchar(t[s]);h=m;s=0; }}}
