--- /dev/null
+From test Sat Feb 1 00:00:00 2014
+From: aperson@dom.ain
+MIME-Version: 1.0
+Content-Type: multipart/digest; boundary=BOUNDARY
+
+
+--BOUNDARY
+Content-Type: message/rfc822
+
+
+--None
+To: aa@bb.org
+From: cc@dd.org
+Subject: ee
+MIME-Version: 1.0
+Content-Type: text/plain; charset="utf-8"
+X-MIME-Autoconverted: from us-ascii to utf-8 by test id mimedecode.py
+
+message 1
+
+--None--
+
+--BOUNDARY
+Content-Type: message/rfc822
+
+
+--None
+To: aa@bb.org
+From: cc@dd.org
+Subject: ee
+MIME-Version: 1.0
+Content-Type: text/plain; charset="utf-8"
+X-MIME-Autoconverted: from us-ascii to utf-8 by test id mimedecode.py
+
+message 2
+
+--None--
+
+--BOUNDARY--