Offline mode? Cardbook for Thunderbird › Forums › Main Forum › Offline mode? This topic contains 6 replies, has 2 voices, and was last updated by mgagnonlv 2 weeks ago. Author Posts 7th February 2018 at 17:52 #1653 mgagnonlvParticipant I haven’t tried it yet, but what happens with Cardbook when offline? Does Thunderbird use a local copy or not? 7th February 2018 at 18:10 #1655 CardBookKeymaster yes all contacts are stored in an indexedDB database in your Thunderbird profile… so working offline has no problem… 8th February 2018 at 02:21 #1660 mgagnonlvParticipant Thank you. I have found the Cardbook folder, but from what I see, it only contains profile pictures, no database. 8th February 2018 at 08:38 #1661 CardBookKeymaster contacts are one step upper in the storage folder 8th February 2018 at 19:48 #1677 mgagnonlvParticipant Hello, the only thing I see in the “cardbook” folder is another folder with a strange name, and it only has PNG files in it (faces of people). So where is the file? Or what is its name? Or worst, is there a setting that I should do make sure I have a backup? 8th February 2018 at 21:50 #1680 CardBookKeymaster go upper than the “cardbook” folder, you will see a “storage” folder and for the backup (very important ;O), make from the CardBook tab an export into a directory This reply was modified 2 weeks ago by CardBook. 9th February 2018 at 02:30 #1682 mgagnonlvParticipant Ah! I see it now. Thank you very much. Author Posts You must be logged in to reply to this topic.