Exchange 2007 message size limits

Not as simple as it used to be in Exchange 2003. Have to set it at the transport level and also at the send and receive connector level. To set to, for example, 50MB, need to do the following:

Set-TransportConfig -MaxReceiveSize 50MB
Set-TransportConfig -MaxSendSize 50MB
Set-ReceiveConnector -Identity (connector name) -MaxMessageSize 50MB
Set-SendConnector -Identity (connector name) -MaxMessageSize 50MB