(BODYSTRUCTURE (("text" "plain" ("charset" "us-ascii") NIL NIL "7bit" 35 1 NIL NIL NIL NIL)("text" "plain" ("charset" "UTF-8") NIL NIL "binary" 23 1 NIL NIL NIL NIL)("text" "plain" ("charset" "UTF-8") NIL NIL "8bit" 23 1 NIL NIL NIL NIL)("text" "plain" ("charset" "UTF-8") NIL NIL "quoted-printable" 41 1 NIL NIL NIL NIL)("text" "plain" ("charset" "UTF-8") NIL NIL "base64" 34 1 NIL NIL NIL NIL) "mixed" ("boundary" "1") NIL NIL NIL))