I have a DS-2CD2042WD-I CAMERA. It is configured for Intrusion Detection and Line Crossing Detection with email alerts and has been working fine for a couple of years. On the 21st March 2020 it stopped sending email alerts. I have run the test email again and I receive the test message no problems. I have checked the logs and the alarm entries are there with start and stop times so the intrusions etc are being detected and the alarms triggered - but emails are for some reason not being sent...
Email not triggering
Email not triggering