Incoming mail with faked sender domain is being DKIM signed

Ralf Hildebrandt Ralf.Hildebrandt at
Sat Nov 25 14:00:47 CET 2017

* Ralph Seichter <m16+amavis at>:
> On 24.11.17 17:16, Ralf Hildebrandt wrote:
> > I was testing this with 2.11.0 - went back to 2.10.1 and the expected
> > behaviour was restored ( mail from !MYNETS is not being DKIM signed).
> >
> > So what has changed?
> I'd like to know that as well. I have blocked amavisd versions >= 2.11.0
> because I found that DKIM signing no longer works as it did in previous
> versions. 

Thanks for keeping me in the dark! *GNARF*

> I wasted a whole day debugging because I thought I made a mistake, 

Welcome to my world.

> and it turned out that rolling back to an older version (2.8.1 in my
> case) was the only way to get DKIM signing to function again.

At least we're not alone :)

Ralf Hildebrandt                   Charite Universitätsmedizin Berlin
ralf.hildebrandt at        Campus Benjamin Franklin             Hindenburgdamm 30, 12203 Berlin
Geschäftsbereich IT, Abt. Netzwerk fon: +49-30-450.570.155

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