On Thursday 28 July 2011 16:52:07 Karanbir Singh wrote: > 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. So the mail clients that don't set these headers should be fixed, right? I mean, fix the broken software rather than try to fix human habits in order to keep using broken software. Best, :-) Marko