Method clearAll

app/src/main/java/eu/faircode/email/Helper.java:3931–3934

(Context context)

    }

    static void clearAll(Context context) {
        ActivityManager am = Helper.getSystemService(context, ActivityManager.class);
        am.clearApplicationUserData();
    }

    static class MaximumLengthStream extends FilterInputStream {
        private int max;