Re: resending bounces: DKIM and Message-ID:

[Eric Abrahamsen <eric@ericabrahamsen.net>]

Greg Troxel <gdt@lexort.com> writes:

> Eric Abrahamsen <eric@ericabrahamsen.net> writes:
>
>>> Wow, exactly the right thing.   Yes, I added DKIM-Signature in .emacs:
>>>
>>>       (setq message-ignored-bounced-headers
>>> 	    "^\\(Received\\|Return-Path\\|Delivered-To\\|DKIM-Signature\\):")
>>>
>>> and now SDb omits it.
>>>
>>> I would say that the default value should be changed to include
>>> DKIM-Signature.   If the message is altered at all it becomes invalid,
>>> and the new message should get signed the same way, so having two valid
>>> signatures one of which has an incorrect time is just not helpful.  I
>>> cannot think of ever wanting to keep it.  It's not quite like Received
>>> but it's close.
>>
>> Great! And yes, let's add it to the default. I poked around briefly for
>> other signing-type headers that we might want to delete, but haven't
>> come up with anything that puts an actual signature in the headers.
>> Hashcash, maybe?
>
> I suppose you could add hashcash, but I perceive hashcash to be
> historical.  Is anybody still using it?  (I used to have it configured
> both generated and scored on receipt.)

(FWIW I've added both to the default and pushed to master.)