Can I copy or move files/folders from the Koofr web application to Koofr Vault?
No. Vault is a client-side encrypted service. It is not possible to copy or move your unencrypted files or folders from the Koofr web application to Koofr Vault, as they will not get encrypted. The only way to add files or folders into vault is by uploading it into the Koofr Vault application or via rclone.