[CentOS] Adding the [SOLVED] Tag to break threads -- multiple factors

On 07/28/2011 04:19 PM, Marc Deop wrote:
> This discussion makes no sense to me. If the email client is using the subject for threading it is doing something wrong (or you specifically set it that
> way).
>
> As Ken said, there are headers used to organize the emails.

the thing is that not all mail clients will set the in-reply-to headers, 
whuch is why clients like thunderbird, evolution and mutt will use the 
subject line as well to thread messages.

- KB