could be the same issue than bug #39086 which has that comment: "I just managed to work around the problem by disabling the plugin "Exchange Operations" under "Edit" -> "Plugins". Now I can add address book again; strange..."
Does that work for you? -- Trying to add a LDAP addressbook fails, can't set existing address books properties https://launchpad.net/bugs/39099 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
