The Identities configuration panel allows you to set the defaults that will be used for all identities. However, most of the settings displayed here can be overridden with specific per-identity settings.
The panel will have a number of sub panels (or tabs) corresponding to each plug-in that maintains per-identity configuration. The default sub panels are:
A list of identities for which configuration information is maintained will be shown under the main Identities configuration panel name. Each of these correspond to a per identity configuration panel.