ref: 4bb9e229bcb23826a0fde907667c8fd6565d98d2
dir: /sys/lib/python/email/test/data/msg_30.txt/
From: aperson@dom.ain MIME-Version: 1.0 Content-Type: multipart/digest; boundary=BOUNDARY --BOUNDARY Content-Type: text/plain; charset=us-ascii To: aa@bb.org From: cc@dd.org Subject: ee message 1 --BOUNDARY Content-Type: text/plain; charset=us-ascii To: aa@bb.org From: cc@dd.org Subject: ee message 2 --BOUNDARY--