Postfix Upgrade from 10.4 to 10.5

Found this nugget on the web [url]http://discussions.apple.com/thread.jspa?threadID=1359808&tstart=571[/url] in response to my query about why I was getting these messages after upgrading to 10.5.7 from 10.4.11. [code]mac os x warning problem talking to server private anvil connection refused[/code]