On Fri 21/Apr/2023 18:43:30 +0200 Scott Kitterman wrote:
On April 21, 2023 3:57:54 PM UTC, Alessandro Vesely <ves...@tana.it> wrote:
On Fri 21/Apr/2023 05:41:03 +0200 Scott Kitterman wrote:
On April 20, 2023 4:18:08 PM UTC, Dotzero <dotz...@gmail.com> wrote:
On Thu, Apr 20, 2023 at 11:38 AM John Levine <jo...@taugh.com> wrote:
It appears that Alessandro Vesely  <ves...@tana.it> said:

IMHO at least an appendix should say that if you can't do anything better you have to 
rewrite From: with examples of legitimate display-phrase, expanding a bit the first 
bullet in Section 11.4. That can also be a good place to explain the kind of damage 
DMARC causes. >>>
Absolutely not. This sort of thing is utterly outside the scope of our job and 
wasting time on it just further delays our already extremely late work.

+1

There are many things John and I may disagree on but he clearly understands why 
avoiding scope creep (and bad ideas) is important.

Definitely agree with both of you on this.

Eeeh, what an uprising!  I just proposed a couple of paragraphs, not a new 
rocket science theory.

As for the badness, why wouldn't a concise but detailed explanation be better 
than obscure forbiddings and dark forebodings, such as MUST NOT be used by 
humans or interoperability will break down?

BTW, what's the outcome of that discussion?

That, specifically is a question for the chairs, so no idea.


My recollection is that Barry said a Proposed Standard can get away without MUST NOT. Had we been we aiming at full standard directly before?


There are a nearly infinite set of few paragraphs we could write that would 
make things clearer.  If we ever want to finish this, some of them need to be 
out of scope.


Fully agreed. However, I think we must select out of that "nearly infinite set" the paragraphs that explain the MLM issue and other interoperability damage, which includes From: rewriting.

Meanwhile, digressions about ATPS and similar schemes can help casting some light on future evolution. From: rewriting cannot be the final solution; it is a temporary hack. Digressions don't slow down the publication, as discussions about actual text quickly prevail. They are just a mean to help convergence toward a common vision of the future.


Best
Ale
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