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[Ietf-dkim] Re: Review of draft-gondwana-dkim2-modification-alegbra-01

Wei Chuang <weihaw@google.com> Mon, 07 April 2025 00:11 UTC

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From: Wei Chuang <weihaw@google.com>
Date: Sun, 06 Apr 2025 17:11:07 -0700
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To: Alessandro Vesely <vesely@tana.it>
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Subject: [Ietf-dkim] Re: Review of draft-gondwana-dkim2-modification-alegbra-01
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On Sat, Apr 5, 2025 at 10:58 AM Alessandro Vesely <vesely@tana.it> wrote:

>
> IMHO, the original Bron's idea of a single DKIM2-Delta-Header: per
> signature is more practical.  Otherwise, it'd be nicer to have:
>
> DKIM2-Original-From: i=3; YnJvbmdAZmFzdG1haWx0ZWFtLmNvbQo="
> From: dkim@lists.ietf.org
> DKIM2-Original-Reply-To: i=3;
> Reply-To: dkim@lists.ietf.org
> DKIM2-Original-Subject: i=3; A replacement for DKIM
> Subject: [DKIM2] A replacement for DKIM
>
> Empty fields are equivalent to non-existing.
>

FWIW if we go with per header mutations, I find this style of inlining the
original header name as a suffix is more readable.

-Wei

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