Re: [exim] Setting Exim to always remove DKIM signatures

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Autor: Johnnie W Adams
Data:  
Dla: Jeremy Harris
CC: exim-users
Temat: Re: [exim] Setting Exim to always remove DKIM signatures
So it sounds like I need to add something like:

accept <has a DKIM header>
     remove_header = DKIM-Signature


in order to remove the first pass's signature. I'm not finding a
condition with which to test for the presence of a DKI header, though.

On Thu, Sep 29, 2022 at 2:01 PM Jeremy Harris via Exim-users <
exim-users@???> wrote:

> On 29/09/2022 19:11, Johnnie W Adams via Exim-users wrote:
> > So my next step, I think, is
> > to add a DKIM header for the second pass through our SMTP servers.
>
> I'd be tempted to add that signature and not add the other two.
> You should not be removing any that you were not responsible
> for adding.
>
> I'd also suggest looking into ARC, verifying on initial reception
> by your organisation and signing on exit.  But that's a little
> more abstruse.
> --
> Cheers,
>    Jeremy

>
>
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John Adams
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