From someone@some.where Tue Mar 02 09:44:33 1999
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Envelope-to: CALLER@the.local.host.name
Delivery-date: Tue, 2 Mar 1999 09:44:33 +0000
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	for CALLER@the.local.host.name; Tue, 2 Mar 1999 09:44:33 +0000
from: someone@some.where
To: CALLER@the.local.host.name
Subject: testing
Message-id: abcd%rxyz@p.q.r
Date: Tue, 2 Mar 1999 09:44:33 +0000

Here is testing data
.that line started with a dot