Actually I did already, and found nothing.
Before TMO launch their new website, it "was" on the bottom of My T-Mobile
But it's not there any more
Try and you will know what I am talking about....
Originally Posted by Dubdub
I guess you didn't look very hard:
Log in to My T-Mobile and set up BlackBerry Internet E-mail ›
It is right at the bottom of that page.