Hi Reza,
You can find a lot of information on that topic on the net. For example take
a look at this one:
http://esqinc.com/Content/WhitePapers/10-Proven-Tips-Minimizing-Document-Metadata.php

Signature
Best regards,
Michal [Microsoft Outlook MVP]
http://www.codetwo.com
Share Outlook on the net without Exchange!
> Hi all;
>
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> Thanks