Re: [SPAM] Simple solution? (new one)
nevermind. that only works if they have the same message id
tim
On Fri, Oct 26, 2001 at 11:33:25AM -0400, Tim Olsen wrote:
> put this in your .procmailrc:
>
> :0 Wh: msgid.lock
> | formail -D 8192 $HOME/.msgid.cache
>
> I got it from the procmailex man page. "8192" is the size of the
> cache, so try increasing that number if you still get duplicates
> occasionally.
>
> tim
>
>
>
> On Thu, Oct 25, 2001 at 06:52:36PM -0400, Hubert Chan wrote:
> > -----BEGIN PGP SIGNED MESSAGE-----
> > Hash: SHA1
> >
> > >>>>> "TeLeNiEkO" == TeLeNiEkO \(Marc Fargas\) <TeLeNiEkO> writes:
> >
> > TeLeNiEkO> How many of you send the SAME mail to more than two lists ?
> > TeLeNiEkO> That should not be so hard to check if the SAME message is
> > TeLeNiEkO> sent to two or more lists in half an hour... I don't think
> > TeLeNiEkO> it's so hard to implement, isn't it ?
> >
> > Cross posting is relatively common. E.g. between debian-user and
> > debian-laptop. However sending the same message to several lists, but
> > only addressing one at a time is very uncommon.
> >
> > The quick and easy way to detect duplicates is to keep a hash of all the
> > messages. But spammers could easily circumvent this by adding some
> > randomness to their messages.
> >
> > - --
> > Hubert Chan <hackerhue@geek.com> - http://www.geocities.com/hubertchan/
> > PGP/GnuPG key: 1024D/71FDA37F
> > Fingerprint: 6CC5 822D 2E55 494C 81DD 6F2C 6518 54DF 71FD A37F
> > Key available at wwwkeys.pgp.net. Please encrypt *all* e-mail to me.
> > -----BEGIN PGP SIGNATURE-----
> > Version: GnuPG v1.0.6 (GNU/Linux)
> > Comment: For info see http://www.gnupg.org
> >
> > iD8DBQE72JeyZRhU33H9o38RAi6+AKDFydQfQe8+3QnJJjQDCbJTyNhIPwCeIFWt
> > NiQkbqg/mU+oAZqoHCc/LDI=
> > =3vlH
> > -----END PGP SIGNATURE-----
> >
> >
> > --
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>
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