I know somewhere around the forums, a user has made a listing of the sms email addresses for the carriers. You can also (on some sites) go to the website of the carrier and get that address. I remember some but not all the email address.
Verizon:
![[email address]](http://www.blackberryforums.com/?emailimage=1f21f101403507920076c18474b5f8ab)
Sprint:
![[email address]](http://www.blackberryforums.com/?emailimage=96aa6aed67b79a2498b70e8be5c532fe)
(replace sprintpcs with nextel for nextel users)
T Mobile:
![[email address]](http://www.blackberryforums.com/?emailimage=6ffc6589fc55c31efd9973f0a9be29ce)
Those are the ones I remember. Hope it helps. I usually program the email address into my address book under the name of the person so I don't have to remember, I just select email the person and that's it. Works well for me, I even get pictures too. Not bad for a BB 7510 from Nextel!