[Android] email로 파일 여러개 보내기

ArrayList filePaths = new ArrayList();

public void email() {
final Intent emailIntent = new Intent(android.content.Intent.ACTION_SEND_MULTIPLE);
emailIntent.setType("plain/text");
emailIntent.putExtra(android.content.Intent.EXTRA_EMAIL,
new String[]{""});
emailIntent.putExtra(android.content.Intent.EXTRA_CC,
new String[]{""});

ArrayList uris = new ArrayList();

for (String file : filePaths)
{
File fileIn = new File(file);
Uri u = Uri.fromFile(fileIn);
uris.add(u);
}
emailIntent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, uris);
startActivity(Intent.createChooser(emailIntent, "Send mail..."));
}