Hi smitech,
Good idea; however, it is possible for the author's email to be exposed to registered and logged-in readers by the Reading Tools if the option is enabled, so a generalized statement risks being inaccurate. I've created a Bugzilla entry at
http://pkp.sfu.ca/bugzilla/show_bug.cgi?id=2510 that includes some details that might address your concerns.
Regards,
Alec Smecher
Open Journal Systems Team
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