tests/flatten-4.eml

   1 From: No One <noone@localhost>
   2 To: No One <noone@localhost>
   3 Subject: =?UTF-8?B?44GT44KT44Gr44Gh44Gv44CB44GK5YWD5rCX44Gn44GZ44GL77yf?=
   4
   5 DO YOU READ ME CAPTAIN??!!1 o_O
   6