https://bugs.kde.org/show_bug.cgi?id=357370
--- Comment #10 from Steffen Hartmann <hast0...@gmail.com> --- Hello Laurent, Ok, I understand now it´s the way how the data came into kaddressbook that causes the problem. Unfortunatly I can´t reproduce how the data was passing over the years from one server to the other. It was definitly stored on google, microsoft, owncloud and my mobile phone. Maybe all contacts were copied with thunderbird in the past. There were also cyclic system changes between windows, mac and linux in the past. Thank you however for your help. regards, Steffen -- You are receiving this mail because: You are watching all bug changes.