(BODYSTRUCTURE (("text" "plain" ("charset" "us-ascii") NIL NIL "7bit" 767 14 NIL NIL NIL NIL)("image" "png" ("name" "redball.png") NIL NIL "x-uuencode" 2067 NIL ("inline" ("filename" "redball.png")) NIL NIL)("image" "png" ("name" "greenball.png") NIL NIL "x-uuencode" 1849 NIL ("inline" ("filename" "greenball.png")) NIL NIL)("image" "png" ("name" "blueball.png") NIL NIL "x-uuencode" 1887 NIL ("inline" ("filename" "blueball.png")) NIL NIL) "mixed" ("boundary" "------------177483472E7788F4AD46AB1A") NIL NIL NIL))