Broken DMARC workaround for glibc mailing lists

[Christopher Faylor]

On Mon, May 01, 2017 at 12:18:51PM +0200, Florian Weimer wrote:
>On 04/30/2017 07:34 AM, Christopher Faylor wrote:
>> On Sat, Apr 29, 2017 at 10:32:42PM -0400, Christopher Faylor wrote:
>>> On Fri, Apr 28, 2017 at 06:29:38PM +0200, Florian Weimer wrote:
>>>> Hi,
>>>>
>>>> we have received a report that at least one of the glibc mailing lists
>>>> lacks anti-DMARC header rewriting:
>>>>
>>>>    https://sourceware.org/ml/libc-help/2017-04/msg00034.html
>>>>
>>>> I have seen the usual “via” From rewriting on other sourceware.org
>>>> lists.  I don't think we have much choice but to enable that for all the
>>>> glibc lists, too.
>>>
>>> ?  We don't arbitrarily turn on/off features like that for different
>>> mailing lists.  This feature is on for every mailing list.
>> 
>> I found what should have been a minor misconfiguration in libc-help
>> mailing list configuration.  I don't know if it will help or not.
>> 
>> I'll monitor the mailing list to see if this fixes it.
>
>Thanks for investigating this.

Could you ask them to send another message to the list to see if the
>From is properly mangled?

cgf