Environment
Directory & Resource Administrator 8.6x
Situation
Operation Failed Unspecified error. 0xc004469 when managing Exchange mailbox attributes
Unable to manage Exchange mailbox attributes for users
Unable to manage mailboxes for Users.
Unable to manage Exchange mailbox attributes for users
Unable to manage mailboxes for Users.
Resolution
To resolve this is issue modify the below regisetry key value from 0 to 1
on 32 bit systems
HKEY_LOCAL_MACHINE\SOFTWARE\Mission Critical Software\OnePoint\Administration\Accounts\Domains.dns\Domain\UseSvcAcctForExchange2000
on 64 bit systems
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Mission Critical Software\OnePoint\Administration\Accounts\Domains.dns\Domain\UseSvcAcctForExchange2000
Additional Information
Formerly known as NETIQKB73041