linux-kernel - Re: linux-mm@...ck.org

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Message-ID: <20210628142659.GB4604@ziepe.ca>
Date:   Mon, 28 Jun 2021 11:26:59 -0300
From:   Jason Gunthorpe <jgg@...pe.ca>
To:     Benjamin LaHaise <ben@...munityfibre.ca>
Cc:     James Bottomley <James.Bottomley@...senPartnership.com>,
        linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: linux-mm@...ck.org - limping on a backup

On Mon, Jun 28, 2021 at 09:53:52AM -0400, Benjamin LaHaise wrote:

> The fact of the matter is that the DKIM spec is broken and doesn't
> properly address issues relating to transport of emails containing UTF-8
> content over SMTP sessions which are limited to 7 bit transport due to
> backwards compatibility assumptions.

Isn't a 7-bit conversion what I pointed at last time we talked about
this?

DKIM assumes a "modern" mail system, there should not be 7bit
conversions in the mail pipeline. Anyone sending DKIM needs to be 8
bit clean.

Jason