We have introduced OCS 2007 across a W2k3 domain. We are at function level native 2003 and have Exchange 2003 as our message server. I built an OU called OCSusers and moved OCS users from the user container to it. How is exchange 2003 external mail traffic impacted when using an ou to enable users for office communication 2007?

OCS will not impact the mail delivery for exchange 2003. Also , what ever OU you select, it will not make any diff.Raj

Hi Jawaad, The mail flow will not be influenced if you enable the users for OCS feature. Thanks, Elvis

Hi Jawaad, The mail flow will not be influenced if you enable the users for OCS feature. Thanks, Elvis