To remove an account, open the account settings pane in one of the following ways:
•On the Menu Bar, select Tools > Account Settings.
•In the folder window, select the desired account, right-click the context menu and select Settings.
In the Account Settings pane that opens, click the Account Actions. In the menu that opens, select Remove Account.
The account deletion dialog box opens on the screen.
When deleting an account, you can save the following options:
•Deleting signatures
•Deleting tags
•Deleting rules and filters