Thread hijacking

[thomas]

Colin Law wrote:
> 2009/12/15 thomas <valhalla2100 at comcast.net>:
>   
>> ...
>> When I write e/m notes I use an existing e/m note. The receiver doesn't
>> know if I started a new
>> one or used an existing on. How is this done for the group (and I know
>> it is but don't
>> understand how)?
>>     
>
> When you reply to an email the email headers include an id that links
> it back to the thread, even if the subject and content are cleared.
> The more sophisticated email apps use the id for threading.
>
> Colin
>
>   
OH! Thanks for explaning this to me.