Here is a link which address email authentication, to save time writing this out: http://www.depo.com/resources/aa_thediscoveryupdate/authenticating_email.html
Follow Mr. Lassen's advice and also consider a free consultation with an attorney.
Call for a free consultation at 727-937-1400 or visit us on the Web at www.serviceandjustice.com.
The rules of evidence baffle attorneys and even judges sometimes. You are liable to come to grief trying to deal with this issue without a lawyer.
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