Sending an e-mail from the flow when a certain event happens

What I have done is created two flows, one is the normal Contact Center flow and the other is it's Management flow. I use the management flow to change the state of the Contact Center flow. For example, by using a global variable in the management flow, I can instruct the other flow to shut (by pass) it's queue and just take voicemail, when the emergency variable is set to true. This works fine, but what else I would like to do is send an e-mail to the other supervisors informing them that the queue has been set to emergency mode. I have not been able to find away to do this, is it possible and how? Do I need an e-mail channel license to make this happen?