Ubuntu – How to import contacts from OS X address book to Thunderbird in Ubuntu

What I've done is that I've disabled and then reenabled the Contacts Sync on Ubuntu One Control panel and restarted Thunderbird and all the contacts were then there.

It's a bug with Inverse Sogo Connector 17.0.5, the latest version downloadable from their website at this time.

As a workaround, I've currently installed the Saved Password Editor extension for Thunderbird and added the address book password by hand:

https://addons.mozilla.org/en-us/thunderbird/addon/saved-password-editor/

After installing it, go to the menu Edit -> Preferences, then select the tab Security -> Passwords, click on the Saved Passwords button, and you'll have a button with a drop down menu where you can add a new password. Add the host of your password (e.g. https://myowncloud-bernarpa.com, without the remaining address book path, the Username and Password and the Annotation, that's the thing you get on the password window as "The server says:".