We need to save the header and body of incoming emails within Exchange 2010 for a particular user to separate CSV files.  Presumably a Powershell script could do this, but we have no PS experience.  Can anyone please suggest a methodology and/or relevant commands?

You're not going to get the body of messages with any PowerShell command since that's not saved anywhere.  If you have subject logging enabled for message tracking, you can get the subjects.  For that, you could look at Microsoft's free Log Parser tool or the third-party Quest MessageStats, which has canned reports that might just meet your needs.

Hi,

I recommend you use the following cmdlet to enable Message Tracking Log Subject at first.

Set-TransportServer cashub01.nourd.com -MessageTrackingLogSubjectLoggingEnabled $true

And then use the cmdlet below to export the message subject to a csv file. As Ed said, I'm afraid that there is no built-in feature to export the message body.

Get-MessageTrackingLog -Recipients "user@domain.com" | Export-Csv c:\test.csv

Hope it helps.

Best regards,