Matt Kettler wrote:

>[EMAIL PROTECTED] wrote:
>  
>
>>Matt Kettler wrote:
>>  
>>    
>>
>>>[It] has no access to the message envelope, only the headers and
>>>body, so this information isn't accessible to SA.
>>>    
>>>      
>>>
>>Well, unless you add an Apparently-To header in the MTA prior to calling 
>>SpamAssassin.  MIMEDefang has an $AddApparentlyToForSpamAssassin variable you 
>>can set to 1 in mimedefang-filter for this.
>>
>>I assume SpamAssassin uses this header?
>>
>>  
>>    
>>
>Yes, but I've never seen an "Apparently-To" implementation that listed
>all the recipients of a multi-recipient message...
>
>All the implementations I've seen add this after the message has been
>split up and only the current recipient is added, which doesn't help. We
>are trying to detect one which has a BCC to another user.
>  
>

Exactly.

I'm using Sendmail and Mimedefang 2.56 if that helps any.  Looking at
spam_assassin_mail() in Mimedefang, I see:

    if ($AddApparentlyToForSpamAssassin and
        ($#Recipients >= 0)) {
        push(@sahdrs, "Apparently-To: " .
             join(", ", @Recipients) . "\n");
    }

Are you sure the value of @Recipients is fragmented at this point?

-Philip

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