eMbox login not possible at iManager

Hi all,

Regarding to this old thread backup edirectory with iManager - OES User Discussions - OpenText Open Enterprise Server (microfocus.com)

i have the same problem, i am not able to login thru iManager into any of the eDirectory services.

I also try out all possible login cred combinations but every time get error "The following 'eMBox Client Exception' occurred.
WS: Unable to connect to the eMbox, it may not be loaded on the target server."

I checked everything at it was in the old thread and all services and ports are running, so i guess i enter wrong creds or also a wrong context.

What i have to enter at the login creds exactely?

At the moment i try it with:

Username: admin
Password
Context: admin.system

or Username: admin
Password
Context: admin.company

or Username: admin
Password
Context: cn=admin.o=company