We have been using a few Google Apps offerings at work for a while now (Drive, Sites), and we are using the Single Sign-on feature. For example, to use google docs I start with a link that redirects me to my company's SSO portal, where I log on with my corporate id/password; I'm then redirected back to GDocs/Drive.
Now we are rolling out Gmail & Calendar, so I now have GTalk account with my corporate email address. I'd like to use this GTalk account with Adium, but there's no way to specify SSO signon; using my corporate ID & password in the Adium Gtalk account settings does not work. Is there any way to use Adium, or iChat, with Gtalk and SSO?