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android - Multiple Photo not sending to gmail using Intent

I am new to android and trying to send the multiple files to gmail using the Intent. But its not sending the attached files. Please help me for this.

Below is the my code :

Intent targetedShare = new Intent(android.content.Intent.ACTION_SEND_MULTIPLE);
        targetedShare.setType("image/*"); // put here your mime type

        targetedShare.putExtra(Intent.EXTRA_SUBJECT, "Amplimesh Photo");
        targetedShare.putExtra(Intent.EXTRA_TEXT,"Attached the Quote");

        ArrayList<Uri> uris = new ArrayList<Uri>();

        //Fetching the Installed App and open the Gmail App.
        for(int index = 0; index < productList.size(); index++) {
            ByteArrayInputStream byteInputStream = new ByteArrayInputStream(productList.get(index).getOverlayBitmap());
            Bitmap overLayBitmap = BitmapFactory.decodeStream(byteInputStream);

            String fileName = SystemClock.currentThreadTimeMillis() + ".png";

            //Save the bitmap to cache.
            boolean isSaved = Helper.saveImageToExternalStorage(overLayBitmap, getApplicationContext(), fileName);
            if(isSaved)
                uris.add(Uri.fromFile(new File(Environment.getExternalStorageDirectory().getAbsolutePath() + "/amplimesh", fileName)));
        }
        targetedShare.putParcelableArrayListExtra(Intent.EXTRA_STREAM, uris);
        startActivityForResult(Intent.createChooser(targetedShare, "Sending multiple attachment"), 12345);
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UPDATE

try with full path like this

uris.add(Uri.fromFile(new File(Environment.getExternalStorageDirectory()+"/foldername/certi/qualifications.jpg")));

use this

Intent share = new Intent(android.content.Intent.ACTION_SEND_MULTIPLE); 

instead of

Intent share = new Intent(android.content.Intent.ACTION_SEND);

try this

 Intent ei = new Intent(Intent.ACTION_SEND_MULTIPLE);
            ei.setType("plain/text");
            ei.putExtra(Intent.EXTRA_EMAIL, new String[] {"email id"});
            ei.putExtra(Intent.EXTRA_SUBJECT, "That one works");

            ArrayList<String> fileList = new ArrayList<String>();
            fileList.add(Environment.getExternalStorageDirectory()+"/foldername/certi/qualifications.jpg");
            fileList.add(Environment.getExternalStorageDirectory()+"/foldername/certi/certificate.jpg");
            fileList.add(Environment.getExternalStorageDirectory()+"/foldername/Aa.pdf");

            ArrayList<Uri> uris = new ArrayList<Uri>();
            //convert from paths to Android friendly Parcelable Uri's

            for (int i=0;i<fileList.size();i++)
            {
                File fileIn = new File(fileList.get(i));
                Uri u = Uri.fromFile(fileIn);
                uris.add(u);
            }

            ei.putParcelableArrayListExtra(Intent.EXTRA_STREAM, uris);
            startActivityForResult(Intent.createChooser(ei, "Sending multiple attachment"), 12345);

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