Your BlackBerry Internet Service or Web Client account can be integrated with up to ten email accounts. The accounts that are supported are POP3, IMAP, Hotmail, Yahoo, and Gmail. If for any reason you wanted to remove an email account do the following:
To remove an integrated email account:
1. Connect to the BlackBerry Internet Service web site and log in to your BlackBerry account.
2. On the navigation bar, click Profile. In the Profile list, click other email accounts.
3. Under the Email Accounts list, check the box beside the email account that you want to remove.
4. Click Delete. You will be prompted with a warning message. Click Yes to continue. This will remove the integrated account from your BlackBerry Internet Service account.