Q: I have an iPhone, I sent an iMessage to another iPhone. If the other iPhone is off will an iMessage be sent or will it be a text message in a green bubble? - Erin A: The Messages app on an iPhone will always try to send an iMessage first, as long as the number you are sending to has been registered for iMessage. If the iMessage cannot be successfully delivered within a few minutes, it will fall back to sending a standard text message (in a green…