In the process of decommissioning our exchange 2003 box after migrating to 2010 and have run into a snag. I'm at the step where I need to remove the Recipient Policies from the 2k3 box and I'm getting a message that I need ESM 8.0 or greater to manage this object. In searching I've found a cmdlet "Set-EmailAddressPolicy “default policy” -includedRecipients allrecipients" Which errors out. I haven't used the "-forceupgrade" switch yet. I've seen where someone suggested using ADSIedit but didn't provide enough detail on what to delete/modify.