I have a user who is complaining of too many notifications. She has finally given me an example I can't explain (not a watcher/reporter/etc). When I run the notification helper it tells me she received the notification because:
User Custom Field Value#user is listed in the 'Participants' field
The problem is that while we do have 1 custom field called Participants, it is not (and never has been to my knowledge) applied to this project. Any troubleshooting ideas would be greatly appreciated!