Is there a way to create a global address book? It is important that you have a common address book for all users. Currently we have a shared address book. Which happens to double all customer data, during a synchronization.
Unfortunately we can not do this because we use Nextcloud and outlook.
Our goal is a single network address book.
we have a problem all users are synchronized but double. as seen in the attached picture.
does anyone know what the issue is located? Server or on Outlook side?