From test@example.com  Thu Jul 31 13:49:50 2008
From: test@example.com
MIME-Version: 1.0
Content-Type: Application/Octet-Stream; name="clam.exe"
Content-Transfer-Encoding: Base64

TVpQAAIAAAAEAA8A//8AALgAAAAhAAAAQAAaAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
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DAoBAnB2FwIeTgwEL9rMEAAAAAAAAAAAAAAAAAAAwBAAAIAQAAAAAAAAAAAAAAAAAADaEAAA9BAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAS0VSTkVMMzIuRExMAABFe