Mike

Mike Noyes wrote:
> On Thu, 2007-02-08 at 12:37, Mike Noyes wrote:
>>         Content-Type: application/x-pkcs7-signature; name="smime.p7s"
>>         Content-Transfer-Encoding: base64
>>         Content-Disposition: attachment; filename="smime.p7s"
>>         Content-Description: S/MIME Cryptographic Signature
>>
>> I allowed all the content-types in his message yesterday. I now believe
>> he is running into the base64 encoding filter.
>>
>>         Note: prior to this message, I never saw a legitimate use for
>>         base64 encoding on a mailing list.
>>
>> I'll need to evaluate this issue further.
> 
> Erich,
> I removed "Content-Transfer-Encoding: base64" from Privacy options...
> [Spam filters]. Please try posting, and let me know if things work.

You will see by yourself, this goes to the list too

> 
> Martin,
> I suspect this will address Erich's problem. However, it leaves the list
> open to nasty spam that's base64 encoded. I took a quick look at the
> python re module, and we may be able to utilize a negative lookahead
> assertion to filter non s/mime base64 messages.

I guess closing the list to non_members would cut down a lot more spam
than any filter could ever do

My 0.02

Erich

> 
> http://www.amk.ca/python/howto/regex/regex.html#SECTION000540000000000000000
> 
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