What do you recommend for doing email usage stats?

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 'Microsoft also warned today that the era of "open computing," the
 free exchange of digital information that has defined the personal
 computer industry, is ending.'

 http://www.nytimes.com/2002/07/25/technology/25NET.html

 Will Microsoft permit you to use your mission critical data when
 you need it?  Linux will, and you have the source to prove it.
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