[Coco] Message Threading

[Mark D. Overholser]

On 09-Aug-17 09:06, Mark J. Blair wrote:
> 
>> On Aug 9, 2017, at 7:29 AM, John W. Linville <linville at tuxdriver.com> wrote:
>>
>> So, just for clarity -- if you Reply to an existing message and then
>> change the Subject, you are not starting a new thread. In this case
>> you are literallly just "changing the subject" in the middle of an
>> ongoing conversation. That is rude both in real life and in email on
>> the Internet.
> 
> I agree that doing so is rude and annoying. I'm also observing the opposite issue, though. For example, the subject "Booting OS9 on my CoCo 3" is presently appearing broken up into three threads in my MUA. I'm using Mail under macOS. Is my MUA broken in the way it combines messages into threads, or is something else happening that's making Mail thread messages in a correct but undesirable way?
> 


I am seeing a similar Issue, but see the Thread, "[Coco] Booting OS9 on 
my CoCo 3"  in Four Threads, with the Head starting under "[Coco] 
GCC6809 cross compiler, assembler & linker"...

I am using Thunderbird under Windows and Mac OS X.


MarkO