I have an iphone 3G 8gb. My daughter tried about three times to send me a photo and nothing came through. I googled for a solution, and apparently my version doesn't have an option for MMS, only to send via email.
A colleague from work has exactly the same model iphone and is able to send and recieve picture messages. Can any phone genius please enlighten me as to why, and is there any way i can get my phone to do this? She has a little camera next to her box where you write messages and i don't : (