("multipart/mixed" 0
 ("application/binary" 0
  "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x00\x0d")
 ("application/binary" 1
  "\x0d")
 ("application/binary" 2
  "--")
 ("application/binary" 3
  "--bb-")
 )
)
