Hello,
I have tried everything and I cant seem to solve this issue. I can add mailboxes but I cant delete them or modify any attributes from the ECP portal. Does anyone have any suggestions ? I am running the latest cumulative update.
"Active Directory operation failed on DC1.Campus.domain.org. This error is not retriable. Additional information: Access is denied. Active directory response: 00000005: SecErr: DSID-031520C3, problem 4003 (INSUFF_ACCESS_RIGHTS), data 0"