Remark: This is a message with every interesting header set. The headers are
        not necessarily set to *interesting* or unusual values, but they are
        distinct.
From: from@example.com
To: A Mäiling List: "Töm Orwell" <to@example.com>;
Cc: cc@example.com
Bcc: bcc@example.com
Sender: sender@example.com
Reply-To: reply-to@example.com
Date: Fri, 21 Nov 1997 09:55:06 -0600
Subject: This is the subject
XYZZY: Nothing happens
Message-ID: <messageid@example.com>
Content-ID: <contentid@example.com>
In-Reply-To: <inreplyto@example.com>
References: <inreplyto@example.com>, <anothermessage@example.com>
Content-Type: text/rich; charset=utf-8; richness=low
Content-Disposition: attachment; name="foo.txt"
Content-Language: en
Content-Location: /foo/bar
Content-Description: A test message
Content-Transfer-Encoding: 8bit

That is not dead which can eternal lie.
And with strange æons even death may die.