I have the same problem. Main is set to my phone number. Email is required for continuity. It's very frustrating since I use the phone for work.
Your AppleID is required for Continuity, which may or may not be your email.
You need to have it on in messages to receive SMS on a Mac.
You need to have it on in messages to receive SMS on a Mac.
you definitely do not. I only use my phone number for iMessages, not my Apple ID, and continuity works just fine between my Mac Mini, MBP, iPad, iPhone 5s, and iPhone 6. I receive phone calls, text messages, and iMessages on all devices.
I assume this is now made possible because of iOS 8? However, if I am to do this, what about all the iPhone-less people who previously reached me on iMessages via my iCloud address through their iPads?
continuity just became an option with iOS 8. Anyone that would message you to your e-mail address would not reach you. They would need to message your phone number. If they have iOS 8, they can message you by phone number now, instead of just e-mail.