From jdoe@example.com Fri Apr 18 11:18:58 2008
Message-ID: <abcd@example.com>
Date: Fri, 18 Apr 2008 12:00:00 +0000
From: John Doe <jdoe@example.com>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Subject: [be-bug] Subject ignored

abcde
--
This should elicit a "invalid command 'abcde'" response email.