DomainPrep and RUS

Essendon

Reading through msexchange.org's Exchange installation section, it says DomainPrep must be run whenever you must create a Recipient Update Service (RUS) for a domain with mail-enabled users.

Let's say I already have a fully functional Exchange organisation, does this mean when I create a new RUS in Exchange System Manager, DomainPrep gets run again? I dont think so (didnt see it in the event logs), can someone please explain what they mean.

royal

Well, if you have a new domain to create a RUS for, you have to DomainPrep it. Same thing in Exchange 2007 and OCS. If you want to OCS or Exchange 2007 enable other domains, you have to Domainprep your other domains.