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AW: [Full-Disclosure] Re: Filtering sobig with postfix



> Yep, as the OP is using postfix, he could use the 
> header_checks directive,
> which can identify MIME headers, so he can easily stop this worm.
> Just check for Content-Disposition header and block 
> everything with .pif in
> filename.

Thought about that, but doesn't quite work. The headers only say
multipart/mime. The .pif part comes later in the attachment.


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