Possibility to get alerts depending on device status.

Hi,

first of all I'd like to thank you for your great service and I think this is a very good service that provides a lot of important functions.

I wonder if it is possible to add funcionality to send email if for example a trigger is turned on/off (my door is opened). For now I think it's only possible to get email from sensors. 

I among a lot of other users ("I think") here are willing to pay a fee for using your service since I know there are some costs and not at least a lot of time your are spending to keep this site up and running.

/Pär