You must remove any Exchange Server 2010 Hub Transport servers from the TransportServers parameter before you upgrade to a hybrid configuration in Exchange 2013.
You must be at least an Exchange Administrator at the Administrative Group level to run update. You must use an account that ...
You must configure Microsoft Exchange Server Mailbox Manager, via Microsoft Exchange Administrator, before running the service, ...
You must have Exchange Server 2003 installed on this machine before installing this Microsoft Exchange Server Service Pack. ...
You must invoke Update-OfflineAddressBook manually against at least one Offline Address Book in this organization in order ...
You must remove any Exchange Server 2010 Hub Transport servers from the TransportServers parameter before you upgrade to ...
You must set the value for the PermissionGroups parameter to ExchangeServers when you set the AuthMechanism parameter to ...
You must set the value to $true for the RequireTLS parameter when you enable Extended Protection Authentication and you expect ...
You must specify at least one valid fully qualified domain name (FQDN) for either the Subject or the DomainName parameter. ...
You must specify the legacy routing server when you install the first Hub Transport server in an organization that contains ...