(BODYSTRUCTURE (("TEXT" "PLAIN" ("CHARSET" "utf-8") NIL NIL "QUOTED-PRINTABLE" 23 1 NIL NIL NIL NIL)("TEXT" "PLAIN" ("CHARSET" "utf-8") NIL NIL "BASE64" 28 0 NIL NIL NIL NIL)("TEXT" "PLAIN" ("CHARSET" "utf-8") NIL NIL "BASE64" 8 0 NIL NIL NIL NIL) "MIXED" ("BOUNDARY" "foo") NIL NIL NIL))