evince
David
dgboles at gmail.com
Mon Dec 2 00:03:37 UTC 2013
On 12/1/2013 5:39 PM, Garry T. Williams wrote:
> On 12-1-13 17:03:07 David wrote:
>> That has been discussed to the ends of the universe. He and several
>> others and I use the same Mozilla Thunderbird email client. It works for
>> me and not them.
>
> I use Kmail and I also set my threading options to try to approximate
> threading by paying attention to the Subject header value, date, and
> time. This makes these broken messages sort into the thread I'm
> reading. But...
>
> Without the required headers, there is no way to do proper threading.
> It can only come close using Subject header value, date, and time.
>
>> After (limited time and skills here) the only obvious
>> difference that I can see is that 'they' use the Fedora packaged
>> Thunderbird and I do not. Does this make a difference?
>
> Almost certainly not. It is a function of the client settings. Like
> I said, you have told your client to use Subject header value, date,
> and time to do threading *if* the correct headers are not supplied.
>
> Here's a look at Patrick's headers:
>
> First I snip out the headers supplied by the servers that received his
> message. Then we come to what his message actually supplied:
>
> Date: Sun, 01 Dec 2013 15:32:17 +0100
> From: "Patrick Dupre" <pdupre at gmx.com>
> Message-ID: <20131201143218.102640 at gmx.com>
> MIME-Version: 1.0
> Subject: Re: evince
> To: "Community support for Fedora users" <users at lists.fedoraproject.org>
> X-Flags: 0001
> X-Mailer: GMX.com Web Mailer
> x-registered: 0
> X-GMX-UID: JS3pcnxJeSEqJ2ux8H0hYYV+IGRvb0CV
>
> Notice that his message didn't include In-Reply-To or References
> headers. BY DEFINITION, this message is a brand new thread. It
> doesn't refer to any previous message. Patrick broke the thread.
>
> In contrast, here are the headers from the message you wrote and that
> I am replying to:
>
> Message-ID: <529BB21B.2080601 at gmail.com>
> Date: Sun, 01 Dec 2013 17:03:07 -0500
> From: David <dgboles at gmail.com>
> User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64;
> rv:24.0) Gecko/20100101 Thunderbird/24.1.1
> MIME-Version: 1.0
> To: users at lists.fedoraproject.org
> Subject: Re: evince
> References: <20131201143218.102640 at gmx.com>
> <529B6DDA.2090701 at gmail.com> <529B7E01.5050206 at gmail.com>
> <3476548.tqg5ruCP5g at vfr>
> In-Reply-To: <3476548.tqg5ruCP5g at vfr>
> X-Enigmail-Version: 1.6
>
> Notice that your message properly refers to mine (in its In-Reply-To
> header) as what you are replying to and adds all of the other messages
> in this "mini-thread" that Patrick started (in its References header).
> But there are many more messages in the thread you thought was here.
> They are missing because Patrick broke the thread with his message.
>
> Without proper headers, threading is impossible. The same Subject
> header value is *not* a thread identifier. Only message IDs can be
> used for that.
>
>> How the heck
>> would I know? I'm the dummy. :-)
>
> Two ways to know:
>
> 1. Set your client to thread only using proper message headers and to
> ignore the Subject header value.
>
> 2. Examine the headers.
>
> As for me, I don't mind the occasional broken thread message so I tell
> my client to sort by Subject header value, date, and time, *if* the
> proper headers are missing. I find this works well for me on mailing
> lists. I never do this at my day job.
>
> But this topic got my attention. It seems that many others set their
> clients with similar sorting criteria, but do not know the
> implications.
>
Now that is interesting. I will certainly look into that when I have the
time.
Else? 'The Dummy's System' appears to work for now. Which I would think
is what us 'average dummy users' want. Something that works without
smoke, mirrors, spells and incantations. :-)
--
David
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