Cannot open mailbox Microsoft System Attendant
Radhakrishnan GovindanIssue: When trying to migrate the mailboxes in Exchange, throws the below Error Cannot open mailbox /o=First Organization/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Configuration/cn=Servers/cn=MAILBOX01/cn=Microsoft System Attendant Resolution: Ideally it happens if there is…