A couple days ago, the email alerts suddenly stopped on two different Zmodo systems (I also installed one at my mom's). I have checked that the cameras are all working in the live mode, and if I send a test email from the Motion Alert config, it works. But no motion sensed emails.
Each system is a ZP-NE-14-S with V220.127.116.11 with 4 cameras ZP-IBT-15-S with V18.104.22.168 attached.
Both systems stopped sending emails, one a few minute after midnight, the other a couple hours later around 2:00 am Oct. 29th.
What can I do to find the problem?
Thanks for any help.