Manda email usando edittext

String to = EditText1.getText().toString();
String subject = EditText2.getText().toString();
String message = EditText3.getText().toString();

Intent email = new Intent(Intent.ACTION_SEND);
email.putExtra(Intent.EXTRA_EMAIL, new String[]{ to});
email.putExtra(Intent.EXTRA_SUBJECT, subject);
email.putExtra(Intent.EXTRA_TEXT, message);

// precisa configurar tipo de email
email.setType("message/rfc822");

startActivity(Intent.createChooser(email, "Selecione um App de email :"));