I have had DS-2CD2032-I with firmware ver 5.2 build 140721 for couple of years. I have had motion email working since installation using my gmail account but about a month ago, I stopped receiving emails. I have tried mostly everything to no avail. I have even tried to set it up with Yandex and I keep getting Parameters Error error message. If someone can point me in the right directions as to what the issue might be, I would really appreciate it.