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Date: Thu, 13 Apr 2023 10:38:37 +0200
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To: Andreas Heigl <andreas@heigl.org>, internals@lists.php.net
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Subject: Re: Improving Mailing-List interactions - was: [PHP-DEV] Moving PHP
 internals to GitHub
From: tim@bastelstu.be (=?UTF-8?Q?Tim_D=c3=bcsterhus?=)

Hi

On 4/13/23 10:29, Andreas Heigl wrote:
> 1. Remove modification of the emails on the lists server so that DKIM
> and DMARC will finally work

Yes, please, but for different reasons:

Filtering is much more reliably performed using the 'list-id' header 
compared to a Subject prefix and not having the prefix in the Subject 
makes the INBOX more tidy when also having the [RFC] or [VOTE] prefixes. 
Also clients apparently can't decide whether to put the 'Re' before or 
after the prefix.

DMARC is less of a concern, because the list apparently already performs 
DMARC mangling for a policy that is not 'none'

Best regards
Tim Düsterhus