[dkim-dev] [dkim unverified] Re: announcement: pydkim 0.1

[Michael Thomas]

DAVE CROCKER: do are you watching this list? this needs to happen on 
yours too

So I just took a look around and they still haven't released the new version
of mailman that doesn't strip DKIM signatures. In the mean time you can
add:

try:
    del GLOBAL_PIPELINE [GLOBAL_PIPELINE.index ('CleanseDKIM')]
except:
    pass
# This is the pipeline which messages sent to the -owner address go through

try:
    del GLOBAL_PIPELINE [OWNER_PIPELINE.index ('CleanseDKIM')]
except:
    pass

into your /etc/mm_cfg.py mailman init script.


       Mike

Michael Thomas wrote:
> Greg Hewgill wrote:
>   
>> On Mon, Feb 18, 2008 at 04:04:04PM -0800, Murray S. Kucherawy wrote:
>>   
>>     
>>> Something ate the signature, because it arrived here unsigned.
>>>     
>>>       
>> Indeed, that seems unfortunate. I note that I am not currently folding
>> the DKIM-Signature line to fit within any particular margins, so
>> perhaps something ate it for that reason.
>>
>> What kind of facilities are there available for DKIM interop testing?
>> http://testing.dkim.org seems to contain pre-RFC4871 code and content.
>>   
>>     
>
> The reflector at testing.dkim.org should be using rfc4871 as of about a 
> month
> ago. Some of the other material is out of date on there.
>
> If this is to do with python and/or mailman, here is what I have observed:
>
> 1) A version of mailman a while ago was gratuitously stripping DKIM
>     signatures. They claimed that they were going to back that fix out...
>     I haven't verified that they have actually done and released that
> 2) There's something bizarre in the python 2822 digestion routines
>     which gratuitously reflows headers, including DKIM headers wrapping
>     in the middle of words. This causes signatures to break, and is 
> extremely
>     annoying. A bug should be filed against that library.
>
>        Mike
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