How do I get Messages to stop sending from my email address instead of my phone number?
I've had several people tell me that texts I've sent from my iPhone have been showing up as <myemailadd>@mac.com instead of my phone number. It started doing that under iOS7. I don't want my email address sent with my phone-originated texts. I don't want my email address broadcast to people that shouldn't have it.
So what do I need to change to make sure that phone texts originate from my phone number, home texts show my email address, and both are viewable on both my iPhone and iMac?
iPhone 5, iOS 8