@stefano.menci thankyou for the clarification! I’m glad the functionality seems to be working as it should; we’ll get the UI fixed to reflect reality.
Knowing that it will go to the Publish dialogue box, I guess that opens up more questions about how the Email service is supposed to work with environment domains. My Email service lists only the default auto-generated sender domain, even though my environments use two other domains.
That I can answer! Whatever environment your code is running in will (should) determine the domain from which it is sent, which is also something that should be made clear in the UI when we update it.