[Users] Where is the address book?

[John Jason Jordan]

I have been using Claws Mail for years on my main computer (laptop,
Fedora 16), but I recently installed it on my new desktop computer as
well (Xubuntu 12.04). I copied the .claws-mail folder from the laptop
to the desktop and voilà! All my folders, accounts and settings were
immediately available. However, the address book must not be in
the .claws-mail folder, because none of my addresses appear on the
desktop computer. 

Where is the address book?