I have code to send MMS through intents.
Intent sendIntent = new Intent(Intent.ACTION_SEND);
if(filename != "")
sendIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse("file://" + Environment.getExternalStorageDirectory()+ "/"+filename+".jpg"));
sendIntent.setType("image/jpg");
startActivity(sendIntent);
but how come I can send MMS to a particular phone number. Looking forward to your reply. thanks.