Owncloud integration with KDE (on Debian)

Hello, Just for your Interest: I use kontact 4.7.3 and kmail 4.7.4 (packages are from http://ppa.launchpad.net/kubuntu-ppa/ppa/ubuntu oneiric main) on a debian sid (kde 4.7.4 with two imap mailaccounts and one mailaccount with davmail as a gateway to an M$ exchange server). I did not manage

address completion in KMail not working, possible KDE SC 4.8.3 related

Hi! Address completion from address books stopped working recently. This might be related to some of the KDE SC 4.8.3 updates. Or to an recent Akonadi update. I don´t know. It used to work till a few days ago. Anyone else had this? Then we could compare setups to hopefully find something. Th