Hi everyone, I'm on 6.1, iPhone 5. My iMessage pictures say "Delivered" under them, but the intended recipient doesn't ever get them. Sending as MMS DOES work, as well as normal text iMessages. I have biteSMS installed, but the standard Messages app is having the same problem. I tried turning iMessage off and on again, and that didn't fix it. I can also RECEIVE picture iMessages, just not send. Any help is appreciated.