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As far as I can tell, the last specification for thread=refs was
here:<a
href="https://tools.ietf.org/html/draft-ietf-morg-inthread-01"><a class="moz-txt-link-freetext" href="https://tools.ietf.org/html/draft-ietf-morg-inthread-01">https://tools.ietf.org/html/draft-ietf-morg-inthread-01</a></a><br>
<br>
To implement this you want to look at index.c in the Cyrus source
and add another entry to the thread_algs[] array. I'm guessing that
you can reuse a lot of the existing index_thread_ref() code (which
is probably needs to be renamed to index_thread_references()).<br>
<br>
<br>
<br>
<div class="moz-cite-prefix">On 10/05/2015 06:07 AM, Gabriele Bulfon
wrote:<br>
</div>
<blockquote
cite="mid:18262603.71.1444039631264.JavaMail.sonicle@www"
type="cite">
<div style="font-family: Verdana; font-size: 12;">
<div id="wt-mailcard">Great, Ken. Can you give me some advice /
pointer to the sources I should look at?</div>
<div id="wt-mailcard"><br>
</div>
<div id="wt-mailcard">Gabriele</div>
<br>
<hr><br>
<br>
<font size="2" face="Arial, Helvetica, sans-serif"><b>Da:</b>
Ken Murchison <a class="moz-txt-link-rfc2396E" href="mailto:murch@andrew.cmu.edu"><murch@andrew.cmu.edu></a><br>
<b>A:</b> <a class="moz-txt-link-abbreviated" href="mailto:info-cyrus@lists.andrew.cmu.edu">info-cyrus@lists.andrew.cmu.edu</a> <br>
<b>Data:</b> 2 ottobre 2015 19.08.04 CEST<br>
<b>Oggetto:</b> Re: thread=refs<br>
</font><br>
<br>
<blockquote style="BORDER-LEFT: #000080 2px solid; MARGIN-LEFT:
5px; PADDING-LEFT: 5px">
<div class="moz-cite-prefix">On 10/02/2015 10:53 AM, Gabriele
Bulfon wrote:<br>
</div>
<blockquote
cite="mid:11844453.9.1443797615639.JavaMail.sonicle@www"
type="cite">
<div style="font-family: Verdana; font-size: 12;">
<div id="wt-mailcard">Nice, it's not a big deal for us to
upgrade to new versions, surely easier than porting to
Dovecot! ;)<br>
<br>
So, maybe we can help with the implementation.</div>
<div id="wt-mailcard">In my mind, it's almost about
changing the "thread=reference" and let it omit the
subject matching, change sorting</div>
<div id="wt-mailcard">and...maybe just this? How much hard
do you think it is?</div>
<br>
</div>
</blockquote>
<br>
That sounds about right from what I remember of
THREAD=REFERENCES (which I co-authored and implemented) and
THREAD=REFS (which I think was last documented in 2010).<br>
<br>
<br>
<br>
<blockquote
cite="mid:11844453.9.1443797615639.JavaMail.sonicle@www"
type="cite">
<div style="font-family: Verdana; font-size: 12;">
<hr><br>
<br>
<font size="2" face="Arial, Helvetica, sans-serif"><b>Da:</b>
Bron Gondwana <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:brong@fastmail.fm"><brong@fastmail.fm></a><br>
<b>A:</b> <a moz-do-not-send="true"
class="moz-txt-link-abbreviated"
href="mailto:info-cyrus@lists.andrew.cmu.edu">info-cyrus@lists.andrew.cmu.edu</a>
<br>
<b>Data:</b> 2 ottobre 2015 12.59.08 CEST<br>
<b>Oggetto:</b> Re: thread=refs<br>
</font><br>
<br>
<blockquote style="BORDER-LEFT: #000080 2px solid;
MARGIN-LEFT: 5px; PADDING-LEFT: 5px">
<div>No, there isn't. The conversations work in 3.0 beta
contains a lot of what would be required to
efficiently implement THREAD=REFS, but nobody has done
the work to implement it.<br>
</div>
<div> </div>
<div>It certainly will never be backported to the 2.4
series, which is only getting security updates and
fixes for major bugs now.<br>
</div>
<div> </div>
<div>Regards,<br>
</div>
<div> </div>
<div>Bron.<br>
</div>
<div> </div>
<div> </div>
<div>On Fri, Oct 2, 2015, at 18:40, Gabriele Bulfon
wrote:<br>
</div>
<blockquote type="cite">
<div>Hi,<br>
</div>
<div> </div>
<div>we have systems running cyrus 2.4.12, where
thread algorithms are only references and
orderedsubject.<br>
</div>
<div>Is there support for the thread=refs algorithm?<br>
</div>
<div> </div>
<div>Thanks<br>
</div>
<div>Gabriele<br>
</div>
<div>----<br>
</div>
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<div id="sig567075">
<div class="signature">--<br>
</div>
<div class="signature"> Bron Gondwana<br>
</div>
<div class="signature"> <a moz-do-not-send="true"
class="moz-txt-link-abbreviated"
href="mailto:brong@fastmail.fm">brong@fastmail.fm</a><br>
</div>
<div class="signature"> </div>
</div>
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</blockquote>
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<pre class="moz-signature" cols="72">--
Kenneth Murchison
Principal Systems Software Engineer
Carnegie Mellon University
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<pre class="moz-signature" cols="72">--
Kenneth Murchison
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