Hi, for long term testing reasons I've set two Alerts:
D-ABY* (B748 of Lufthansa)
D-AIM* (A388 of Lufthansa)
the following is happening:
1. after start of software the alert is sent as soon as airframe is received (mode s without received flight id)
2. a second alert is generated as soon as full details of flight were received (ADS-B / mode s with flight id etc.)
3. alert is generated if airframe is received with different flight id to the first received flight id
4. if software was running about two weeks and/or airframe operates the same flight again e.g. D-ABYL performing flight DLH721 a second (, third and so on) time after software start, no alert is sent.
5. If alert-list is cleared, the alerts start to behave as per 1.
I've proofed this with one of the Flightscool airframes that is usually using it's registratio for flight id.
I can't tell you if there is a problem at airnav end as I'm using my own mail address for sending, but maybe you can clear your alert list to see if alerts a strating to come through again.
@ Alan: If not already in the bug list my described problem / misbehaviour may be added to the system.
Ingo
