==== Required information ====
- iRedMail version (check /etc/iredmail-release): 0.9.2
- Linux/BSD distribution name and version: Debian 8
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): LDAP 2.4.40
- Web server (Apache or Nginx): Nginx 1.62-5
- sogo 2.3.1-1
- Related log if you're reporting an issue:
====

I have a contact/addressbook on a seperate Openldap install on a Jessie server using the basic Debian install with no special attributes, ACL's and an IP address of 10.0.2.22 with DN = ou=AddressBook,dc=example,dc=net. Is it possible for SOGo to connect to this server for the addressbook? Or do I need to export the directory and import it via ldif to the iredmail openldap server? I currently have another program which uses the Addressbook from the Jessie Openldap server and need to be able access this data

Is it possible for SOGo to write to this AddressBook via the Global Addressbook?

If this is possible, is there a how to or documentation on how to achieve this?
Thanks