Attach image from sd card to email

Intent shareIntent = new Intent(android.content.Intent.ACTION_SEND);
        shareIntent.setType("image/jpeg"); 
 
        shareIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, "Hi"); //set your subject 
        shareIntent.putExtra(android.content.Intent.EXTRA_TEXT, "How are you"); //set your message 
 
        String imagePath = Environment.getExternalStorageDirectory() + File.separator + "test.jpg";
 
        File imageFileToShare = new File(imagePath);
 
        Uri uri = Uri.fromFile(imageFileToShare);
 
        shareIntent.putExtra(Intent.EXTRA_STREAM, uri); 
 
        startActivity(Intent.createChooser(shareIntent, "Share Image"));