<div dir="ltr">I can't do the mailman upgraded, but I will mention that BTP really needs this fixed. We're dead in the water with our three lists until this is resolved.</div><div class="gmail_extra"><br><br><div class="gmail_quote">
On Mon, May 5, 2014 at 11:56 PM, Stuart Levy <span dir="ltr"><<a href="mailto:stuartnlevy@gmail.com" target="_blank">stuartnlevy@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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Dear IMC Tech people,<br>
<br>
I'm sorry to bother you again, but am wondering if you can help with
this, or if I can, or both.<br>
<br>
Having read last month that Yahoo's DMARC mail trust settings were
breaking mailing lists including the IETF's own -<br>
<a href="http://www.ietf.org/mail-archive/web/ietf/current/msg87153.html" target="_blank">http://www.ietf.org/mail-archive/web/ietf/current/msg87153.html</a><br>
... I wondered why it wasn't happening here. Well, it is.<br>
<br>
The effect is that, when a Yahoo user writes to an IMC mailing list
which has other Yahoo users as non-digest recipients, all of them -
sender and receivers - get bounce messages. The receivers get
fatal bounces which immediately suspend them from the list. This
is happening now.<br>
<br>
There are workarounds for this in the latest version of Mailman,
2.1.18, released just this last weekend --<br>
<br>
release notes here:<br>
<a href="https://mail.python.org/pipermail/mailman-users/2014-May/076787.html" target="_blank">https://mail.python.org/pipermail/mailman-users/2014-May/076787.html</a><br>
<br>
including this:<br>
<pre> [...] a new Privacy options -> Sender filters -> dmarc_moderation_action
feature which applies to list messages where the From: address is in a
domain which publishes a DMARC policy of reject or possibly quarantine.
This is a list setting with values of Accept, Wrap Message, Munge From, Reject or Discard.
There is a new DEFAULT_DMARC_MODERATION_ACTION configuration setting to set the
default for this, and the list admin UI is not able to set an action
which is 'less' than the default. </pre>
What would it take to get Mailman 2.1.18 on the <a href="http://chambana.net" target="_blank">chambana.net</a> mailing
list server?<br>
</div>
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<br></blockquote></div><br></div>