> > If the md5sum hashes are different, the messages are guaranteed to be
> > different. If the hashes are the same, there is always a slight
> > probability, that the messages are *NOT* the same.
>
> true one in a multi billion chance.. so i will take my chances, after
> all the chance of getting a bit error on my hard disk are bigger then
> that, your solution with formail is much easier on the cpu, but the
> probability of email systems generating the same message-id header
> are much much larger then a md5sum clash... ;-)
Doh -- I missed that point. Sure, you're right there...
...guenther
--
char *t="[EMAIL PROTECTED]";
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; }}}
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