[Ogre] confidential emails?

[Jim Kajpust]

I realize this is a bit of a dumb question, and yes, it is a bit of a wiseacre question,  but why would one send an email to a mailing list with the following disclaimer. How am I to know what is confidential or proprietary within that message. 
> 
>     Rob McClure
> 
> 
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> This e-mail is confidential, may contain proprietary information
> of the Cooper Cameron Corporation and its operating Divisions
> and may be confidential or privileged.
> 
> This e-mail should be read, copied, disseminated and/or used only
> by the addressee. If you have received this message in error please
> delete it, together with any attachments, from your system.

-- 
Jim Kajpust - Michigan
Personal Responsibility = Personal Freedom