.py and running in Windows:

[Fredrik Lundh]

Michael Yanowitz wrote:

> I never specified a thread. I think perhaps though because I did
> open another message in this mailing list (to get the correct
> email address to send to), but I deleted all its contents i put
> it under that other thread, however there is no indication of a
> thread in Outlook email. I am sorry if it came up in another
> thread that was not my intention.

your message contains the line

In-Reply-To: <1150203354.861658.181110 at h76g2000cwa.googlegroups.com>

which indicates that you pressed "reply to", rather than "new message". 
    changing the subject doesn't change that; your mail program still 
does what you asked it to do.

</F>