Return-Path: <two@foo.com>
From: Two <two@foo.com>
To: team@somesmtpaddress.com
Subject: Full email group username flow
Date: Fri, 15 Jan 2016 00:12:43 +0100
Message-ID: <u4w8c9r4y984yh98r3h69873@foo.bar.mail>
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This is the first email.