String strEmailBody = content.getText().toString(); Intent intent = new Intent(android.content.Intent.ACTION_SEND); intent.setType("plain/text"); String[] strEmailReciver = new String[]{"coderui@outlook.com"}; intent.putExtra(android.content.Intent.EXTRA_EMAIL,strEmailReciver); intent.putExtra(android.content.Intent.EXTRA_TEXT, strEmailBody); startActivity(Intent.createChooser(intent,"发送"));