I have Exchange 2010 SP3 on a Windows 2012. I've tried a few instances of this install on my test domain so I can work out the install however I'm trying to create a simple Send SMTP internet connector and no matter if I use the EMC or powershell cmdlet the response is "you must provide a value for this property". Same thing happens when I try to create a receive connector. I cannot find a good article to help me fix this.
You must provide a value for this property.
+ CategoryInfo : NotSpecified: (0:Int32) [New-SendConnector], DataValidationException
+ FullyQualifiedErrorId : 94A3BE3B,Microsoft.Exchange.Management.SystemConfigurationTasks.NewSendConnector
+ PSComputerName : server.FQDN.net