As John and a few others pointed out, you need to explain what SPECIFICALLY you mean.

Or, give an example.

In your original example, you said the mail gets to you, but it says To: Kirstin.

This is because the 'To" field that is shown in your mail client is - well, can be anything. I can send you mail that says To: presid...@whitehouse.gov - but not have it go to presid...@whitehouse.gov . There's a seperate header that shows who the mail is actually being delivered to (or rather, what mailbox).

So - as I mentioned, mail on this list goes 'To users@spamassassin.apache.org', but gets to you.

Same way (in essence) that mail 'to' you says "to Kirstin'..

I can't think of how you could accept one but not the other, without creating custom rules for every list you sign up for.

At 02:55 PM 10/28/2009, you wrote:

I should have clarified that. I meant mail that isn't specifically addressed to me .

Thanks for your response.



Evan Platt <e...@espphotography.com>

10/28/2009 05:34 PM
Please respond to
users@spamassassin.apache.org

To
users@spamassassin.apache.org
cc
Subject
Re: Spam with my company domain




What do you want to prevent from happening?

Mail that isn't specifically addressed "To" you not to get to you?

Look at the mail on this list:

To: users@spamassassin.apache.org
Subject: Re: Spam with my company domain
From: Jeremy Davila <jdav...@languageworks.com>

You realize, that would mean you wouldn't get this list mail, and
likely any other mail from any other list, right?


At 02:29 PM 10/28/2009, you wrote:


>Thanks John ,
>
>How can I prevent this from Happening. I'm currently using Exim for
>the SMTP relay then passing to Lotus Domino.
>Any suggestions will be appreciated.
>
>
>
>John Hardin <jhar...@impsec.org>
>
>10/28/2009 04:21 PM
>To
>users@spamassassin.apache.org
>cc
>Subject
>Re: Spam with my company domain
>
>
>
>
>On Wed, 28 Oct 2009, Jeremy Davila wrote:
>
> > I'm getting Spam which is addressed to another person in my company ,
> > but it getting sent to me . So in my inbox the To Field is Kristin , but
> > in Jeremy's inbox.
>
>The information in the To: header has nothing to do with who actually
>receives the message. Delivery is controlled by the "envelope To", which
>is the "please send this message to" address communicated during message
>transfer between mail programs.
>
>There are more details available if you google "smtp envelope to address"
>
>It's risky to use "my address isn't in the to:" as a spam sign, because
>blind carbon copies would always hit and forwarded messages (e.g. from
>your gmail account to your ISP account) would likely hit.
>
>--
>  John Hardin
> KA7OHZ
> <<http://www.impsec.org/~jhardin/>http://www.impsec.org/~jhardin/>http://www.impsec.org/~jhardin/
>  jhar...@impsec.org    FALaholic #11174     pgpk -a jhar...@impsec.org
>  key: 0xB8732E79 -- 2D8C 34F4 6411 F507 136C  AF76 D822 E6E6 B873 2E79
>-----------------------------------------------------------------------
>   ...the Fates notice those who buy chainsaws...
>                                               --
> <<www.darwinawards.htm>www.darwinawards.htm>www.darwinawards.com
>-----------------------------------------------------------------------
>  3 days until Halloween


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