How to I send/receive SMS messages in Yosemite? In the messages app, I don't see a place to create an SMS account. I attempted to send some green messages. I saw the words "Text Message" in the box where I put my text before I typed my message, but the message never sent. The name of the person never showed in my conversation list (only their phone number remained), and the message actually never sent. I heard a rumor that I need my iPhone on the same network as my computer. Do I have to do anything else to link them together? Is this a me problem or a Yosemite Beta problem And Yes, I understand I am using the Beta version and not the final bug-free release of Yosemite.