Re: linux-mm@xxxxxxxxx - limping on a backup

From: Jason Gunthorpe
Date: Mon Jun 28 2021 - 11:03:39 EST


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