can i send photos with my iphone with tmobile?

[new2iphonepleeeeasehelp]

ok i gotta new question................. so i finally went down to tmobile and activated my iphone its been working pretty good i am just getting used to all that iphone has to offer.....until i tried to take a picture and then send it to another persons cell phone like an sms......like i have always done in the past with any other phone i had.....guess what? i couldnt do it..i guess i dont have picture messaging through tmobile (standard) with the unlimited everything data plan for iphone....so is there an application i can download that i can do these things without having to go through emailing the photos or signing up for some networking site just to send a photo from one phone to another?