John R. Levine wrote:
>> I don't see incentives to spoof:
>>
>>     MIME-Version
>>     Content-Type
>>
>> What are the gains?
> 
> This has been discussed at great length.  Please consult the list archives.

Thanks - you couldn't summarize or its too hard to explain?

I can search, certainly not consult.   But let me "consult" GOOGLE:

      MIME-Version Exploits IETF-DKIM

Without going nuts looking all the results, I see whats in 4871 section

     8.1.1.  Addition of New MIME Parts to Multipart/*

and this seems about the l= body size issue which most people already 
agreed is a bad idea.

I don't see how the 5322.Mime-Version header can be exploited.

Anyway, never mind.

-- 
Hector Santos, CTO
http://www.santronics.com
http://santronics.blogspot.com


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