Good morning, I have been doing some checks with Contacts in Thunderbird. It seems when you eliminate a folder in a contact (example, organization, phone… etc…), is properly replicated and eliminated from all carddav clients but not on Thunderbird/Sogo connector. It does not remove the field set to blank in other carddav clients. Later if you change something in the contact in Thunderbird, that previously removed field, is again replicated to all clients, because Thunderbird/Sogo maintains it in the contact.
It would be fine this to work successfully, Thank you so much, Best regards.-- [email protected] https://inverse.ca/sogo/lists
