Problem with PGP-signed E-Mails

Jan Kowalsky jankow at datenkollektiv.net
Fri Jun 15 23:45:00 CEST 2018


Hi Torben,

Am 14.06.2018 um 10:23 schrieb hede:
> Am 2018-06-14 08:42, schrieb T. Mohrfeldt (Liesegang GmbH):
> 
>> Mail in Sent-Folder Signature intact:
>> [...]
>>> Content-Transfer-Encoding: 8bit
>>> Content-Type: text/plain; charset=UTF-8
>>>
> 
> vs.
> 
>> Mail on the recipient's side, signature invalid:
>> [...]
>>> Content-Type: text/plain; charset=UTF-8
>>> Content-Transfer-Encoding: quoted-printable
>>>
> 
> Something changed the encoding, rendering the signature invalid.
> 
> Wallace!?

yes, this is wallace (grr...) Have a look on the thread "wallace breaks
dkim signature" from two weeks ago.

The solution could be to send all mails as quoted-printable. But:
should't a gpg signed email always be sent as quoted-printable? On my
enigmail at least every signed mail is sent as quoted-printable - even
if the same mail would be sent in 8bit if it's not signed.

So for me it looks more as a client problem

Regards
Jan


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