Adding and deleting email accounts (cannot delete)

[Romantok]

I added a few of my email accounts to be send to my mobile HTC Touch Vogue P3050 CDMA with Telus

The problem is that by doing so, a strange thing happened. A new account was created and I don't know why. I have an Outlook email account, a Hotmail one, and a Yahoo one. But another Outlook one is on my list and don't understand why. And I don't know how to delete any of them as the option to do so stay shaded. What can I do?

The new account name is "123456789" and it says if I try to send a msg with it: From: "vtest@visto.com (123456789)...

What the hell is that? And how can I delete this account?
How come we can add accounts and not be able to delete them.... please help...