Trigger help on mqtt

#1

Goodmorning everyone
I have a mqtt input, which every 10 seconds tells me the status of a device (true or false). I would like to send an email only with each change of state, and not every time I receive a publisher. how can do ? thank you for your reply - Paolo

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#2

Take a look at the RBE node (report by exception).

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#3

thanks with RBE it's ok

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