On Thu, Jul 2, 2015 at 5:43 AM, Renato Filho <renato.filho@canonical.com> wrote:
Hi Vicent, Syncevolution is already integrated with our system. Just add your google account using the online-account page on system settings, and enable-contact sync. Thanks.

He was trying sync contacts with owncloud and NOT GOOGLE.  Does Ubuntu online account have native support for caldav/carddav? For touch it works through account-plugin-owncloud. And for Desktop, "account-plugin-owncloud" package does not exist in the repo!