Specifically, I had a case last night where the K2 server was rebooted. When it came back online it generated an email to an end user telling them they had a task. The task was actually part of a process that ended 6 days ago. Why would it generate email after the service restart? Is there some table that contains this data that gets flushed on restart?
In another case, I had a K2 process that was generating a lot of extra email to a user who had a task. They received 115 emails in a 4 hour period. After restarting the K2 service, this stopped and they were able to complete their task normally.
I just find this to be odd behavior and was wondering where to look for problem indicators when we see this (rather than the magic-fairy-dust of restarting the service fixing it). I would like to know the root cause.
