private void openGmail(String address, String subject, String text)
    {
        Intent intent = new Intent(android.content.Intent.ACTION_SEND);
        intent.setType("text/html");

        // Get a list of all activities that can handle intents of type ACTION_SEND
        List<ResolveInfo> resInfo = getPackageManager().queryIntentActivities(intent, 0);
        for (ResolveInfo info : resInfo) {
            String type = "gmail";
            // Check if the given activity is from the Gmail application
            if (info.activityInfo.packageName.toLowerCase().contains(type)
                    || info.activityInfo.name.toLowerCase().contains(type)) {
                // 'Write'p the Email
                intent.putExtra(Intent.EXTRA_EMAIL, new String[] {address});
                intent.putExtra(Intent.EXTRA_SUBJECT, subject);
                intent.putExtra(Intent.EXTRA_TEXT, text);
                intent.setPackage(info.activityInfo.packageName);
                // The following will not start the chooser but GMail directly
                intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);


                startActivity(Intent.createChooser(intent, "Send mail"));
            }
        }
    }