"Limit message interval" limits how frequently that notification will repeat itself. If you have it set to send an email when coolant temp is high, for example, this will keep it from sending you a new email every second.
Okay, but then how does limit message interval differ from "Repeat Notification" => "Repeat after" [time]? Does the repeat after setting duplicate existing notifications, while limit message interval determines how many notifications are generated? For example, if limit message interval allows 2 of the same notification to be generated within a certain amount of time, would repeat after then repeat both of those notifications?
So let me see if I have this right. Limit message interval will decide how often it checks for the condition. Delay notification decides how long the condition must remain true before it can trigger a notification. Repeat after will duplicate existing notifications even once the triggering condition is no longer true. Correct?
Thanks for the help.