set-ReceiveConnector ("Client Frontend " + String][System.Environment]::MachineName ) -FQDN:$RoleFqdnOrName -MessageRateLimit:5 ...

set-ReceiveConnector ("Client Frontend " + [String][System.Environment]::MachineName ) -FQDN:$RoleFqdnOrName -MessageRateLimit:5 -MessageRateSource:"User" -ProtocolLoggingLevel:verbose -MaxMessageSize:$RoleDatacenterConnectorMaxMessageSize -MaxRecipientsPerMessage:5000 -LiveCredentialEnabled $true -AuthMechanism:tls,basicauth,basicauthrequiretls          if (-not [String]::IsNullOrEmpty($RoleDatacenterReceiveConnectorConnectionTimeout))          {               set-ReceiveConnector ("Default Frontend " + [String][System.Environment]::MachineName ) -ConnectionTimeout:$RoleDatacenterReceiveConnectorConnectionTimeout          }