Send message to Groups in Novell Client not working

Hello,

it is not possible to send messages to Groups in the Novell Client, because the Users are not found. I followed TID 7008483 and set up the bindery-context in our Linux (OES2) and Netware-Servers (NW6.5) (eDir 8.8 SP6) to all OUs/Contexts where Users reside, but it has no effect.

What I did so far:

In the Netware-Servers: Typed in console:
SET BINDERY CONTEXT = department1.site.company;department2.site.company; site.company;.company

Typing "set bindery context" gives back:
Bindery context: department1.site.company; department2.site.company; site.company; .company

In the Linux-Servers, I stopped ndsd and typed in /etc/opt/novell/edirectory/conf/nds.conf:
n4u.nds.bindery-context=ou=department1,ou=site,o=company;ou=depart ment2,ou=site,o=company;ou=site,o=company;o=compan y
I tried also:
n4u.nds.bindery-context=ou=department1.ou=site.o=company;ou=depart ment2.ou=site.o=company;ou=site.o=company;o=compan y
And:
n4u.nds.bindery-context=department1.site.company;department2.site. company;site.company;company
Then I restarted ndsd

But only Users in the server-context (site.company) and above (company) are found.

I would appreciate any hints.