On Sat, 2014-06-07 at 03:50 +0200, me wrote: > That Return-Path really sticks out. It's basically the From: address > with embedded To: address.
So, in addition to the "From matches To" and occasional other situations where remembering matches for subsequent regex based rules would come in handy, this is another one. I am currently pondering possible implementations and writing a plugin to support capturing and back-referral. FYI only. Or in case you want to share opinions. Or send caffeine. Or beer. ;) -- 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; }}}