Re: [PATCH] inet_parse: Clarify IPv6 comment and error message

[Eric Blake <eblake@redhat.com>]

On 3/8/21 5:30 AM, Daniel P. Berrangé wrote:
> On Sun, Mar 07, 2021 at 05:31:24PM -0800, Doug Evans wrote:
>> Not sure how this "Author email address is mangled" happened.
>>
>> $ git format-patch -o patches/error-parsing-ipv6 -1
>> $ git send-email --to='qemu-devel@nongnu.org,Samuel Thibault <
>> samuel.thibault@ens-lyon.org>,"Daniel P. Berrangé" <berrange@redhat.com>' \
>> --smtp-server=foo
>> patches/error-parsing-ipv6/0001-inet_parse-Clarify-IPv6-comment-and-error-message.patch
>>
>> It's possible my smtp-server arg munged things incorrectly, but I've done
>> the identical thing for previous patches and not seen this for at least
>> some of them.
>> Sigh.
> 
> The 'via <qemu-devel@nongnu.org>' mangling is something that gnu.org
> mailman is configured to do. It used to do this in many scenarios, but
> supposedly it now only mangles when the sender has a bad DKIM signature
> and their domain has strict DMARC policies:
> 
>   https://lists.gnu.org/archive/html/qemu-devel/2019-09/msg00416.html

And the solution to avoid triggering the check failure is to include
'From: you <real@address>' as the first line of the body (which will
then override whatever header mangling the list inflicted on your
message).  There are supposedly ways to configure git to do this
automatically for you as part of 'git send-email', but as I don't suffer
from the problem, I'm not sure off-hand what those steps are (git config
format.from ?)

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3226
Virtualization:  qemu.org | libvirt.org