Am 2009-07-15 16:00:13, schrieb Karsten Bräckelmann:
> On Wed, 2009-07-15 at 06:34 -0700, Evan Platt wrote:
> > >but quite a lot of spam gets through by using arbitrary addresses in the To
> > >field and a 'good' address in the Envelope-to field.
> > >
> > >How can I rectify this?
> > 
> > Why is your MTA not verifying addresses, and rejecting mail to non 
> > valid addresses? 
> 
> This doesn't apply here, since the OP said the Envelope To is valid.
> 
> The mail's To header is just syntactic sugar. For example, you want to
> receive this very mail, despite it not showing any address valid at your
> MX in the To header, right? ;)

Because I do not know how he filter and how he has embedded  SA  in  his
setup, I do in procmail:

:0
* ^Envelope-To:.*linux4miche...@blahblah
* ^(To|Cc):.*linux4miche...@blahblah
/dev/null

This catch more then 600 messages a day...

No serieux sender use "undisclosed-recipients" of send
messages to my box with a "To: assh...@my_domain.net".

Thanks, Greetings and nice Day/Evening
    Michelle Konzack
    Systemadministrator
    Tamay Dogan Network
    Debian GNU/Linux Consultant

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