Re: [kde-community] Changes to mailing list behaviour
On Tuesday 02 August 2016 14:16:35 Milian Wolff wrote: > > We'll therefore be disabling stripping of any attachments or html > > bodies, modification of mail subjects, and removing any mail headers > > or footers which the list is adding into any mails. This will be made > > globally across all lists on kde.org infrastructure some time in the > > next week or two. > > Does this include the List-Id headers etc. used for filtering of mailing > list emails? Adding headers such as List-ID to mails is not a problem for DKIM. A DKIM singed mail will have a header DKIM-Signature which contains a field 'h'. For example: h=from:to:subject:date:keywords:keywords; Only the headers listed in the 'h' field are part of the DKIM signature. Those headers may not be changed and no additional header with the same name may be added. In the above example there should be two headers 'keywords', no more no less. If the original sender includes 'list-id' in the 'h' field the mail should be rejected by the mailing list. Cheers, Jos ___ kde-community mailing list kde-community@kde.org https://mail.kde.org/mailman/listinfo/kde-community
Re: [kde-community] Changes to mailing list behaviour
On Tuesday 02 August 2016 22:49:18 Ben Cooksley wrote:
> Hi all,
>
> Just a heads up on an upcoming change.
>
> As mentioned in an earlier thread, we'll need to change a series of
> settings on our mailing lists in order to maximise compatibility with
> mail providers which have enabled DMARC for their domains.
>
> Any changes the mailing list makes to an email, such as to the
> subject, mail body or certain headers (which varies from provider to
> provider) can cause breakage of DKIM signatures, and therefore a DMARC
> validation failure.
>
> Validation failures can result in messages being bounced or bulk
> (spam) foldered by recipients of messages, and likely harms the
> reputation of KDE.org mail infrastructure as well (impacting
> deliverability for all email). By altering messages and causing these
> failures, we effectively exclude people from our community simply
> because of decisions taken by their mail provider.
>
> We'll therefore be disabling stripping of any attachments or html
> bodies, modification of mail subjects, and removing any mail headers
> or footers which the list is adding into any mails. This will be made
> globally across all lists on kde.org infrastructure some time in the
> next week or two.
Please provide a list of all mailman settings you are going to change. I
guess at least the following settings will be changed:
subject_prefix ->
msg_header ->
msg_footer ->
scrub_nondigest -> No
filter_content -> No
What other settings are you going to change?
What about the Reply-To header munging related settings? Is Reply-To
protected by DKIM signatures?
What about include_sender_header ("Should the Sender header be rewritten
for this mailing list to avoid stray bounces? Yes is recommended.")?
Regards,
Ingo
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Re: [kde-community] Changes to mailing list behaviour
On terça-feira, 2 de agosto de 2016 14:16:35 PDT Milian Wolff wrote: > Does this include the List-Id headers etc. used for filtering of mailing > list emails? I'll just unsubscribe from any and all mailing lists that no longer send a List-Id header. -- Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org Software Architect - Intel Open Source Technology Center ___ kde-community mailing list kde-community@kde.org https://mail.kde.org/mailman/listinfo/kde-community
Re: [kde-community] Changes to mailing list behaviour
On Tuesday, August 2, 2016 10:49:18 PM CEST Ben Cooksley wrote: > Hi all, > > Just a heads up on an upcoming change. > > As mentioned in an earlier thread, we'll need to change a series of > settings on our mailing lists in order to maximise compatibility with > mail providers which have enabled DMARC for their domains. > > Any changes the mailing list makes to an email, such as to the > subject, mail body or certain headers (which varies from provider to > provider) can cause breakage of DKIM signatures, and therefore a DMARC > validation failure. > > Validation failures can result in messages being bounced or bulk > (spam) foldered by recipients of messages, and likely harms the > reputation of KDE.org mail infrastructure as well (impacting > deliverability for all email). By altering messages and causing these > failures, we effectively exclude people from our community simply > because of decisions taken by their mail provider. > > We'll therefore be disabling stripping of any attachments or html > bodies, modification of mail subjects, and removing any mail headers > or footers which the list is adding into any mails. This will be made > globally across all lists on kde.org infrastructure some time in the > next week or two. Does this include the List-Id headers etc. used for filtering of mailing list emails? Thanks -- Milian Wolff m...@milianw.de http://milianw.de ___ kde-community mailing list kde-community@kde.org https://mail.kde.org/mailman/listinfo/kde-community
[kde-community] Changes to mailing list behaviour
Hi all, Just a heads up on an upcoming change. As mentioned in an earlier thread, we'll need to change a series of settings on our mailing lists in order to maximise compatibility with mail providers which have enabled DMARC for their domains. Any changes the mailing list makes to an email, such as to the subject, mail body or certain headers (which varies from provider to provider) can cause breakage of DKIM signatures, and therefore a DMARC validation failure. Validation failures can result in messages being bounced or bulk (spam) foldered by recipients of messages, and likely harms the reputation of KDE.org mail infrastructure as well (impacting deliverability for all email). By altering messages and causing these failures, we effectively exclude people from our community simply because of decisions taken by their mail provider. We'll therefore be disabling stripping of any attachments or html bodies, modification of mail subjects, and removing any mail headers or footers which the list is adding into any mails. This will be made globally across all lists on kde.org infrastructure some time in the next week or two. Regards, Ben ___ kde-community mailing list kde-community@kde.org https://mail.kde.org/mailman/listinfo/kde-community
