Hey guys, please I need to know how to remove an e-mail account from my BB

what carrier are you on?
You can goto the website provided by your carrier and manage your email accounts there by adding and removing.

well my carrier was t-mobile but i move to europe last week and today got the data plan with other carrier, so i wanted to delete my e-mail account so i can add it with my new carrier, thanks for the help

If you were using the t-mobile email address, then you are outta luck. Can't that that one with you.

I think you have to log into the new carrier's BIS site and add the addresses manually. Not sure about that however.

You should also delete the BIS account for your old carrier.