Use the ContentOwner parameter to specify the e-mail address of the person to whom this content belongs. This parameter is ...

Use the ContentOwner parameter to specify the e-mail address of the person to whom this content belongs. This parameter is necessary for any content that you expect to move to an Exchange server and must match the proxy address of an existing Active Directory user.  Example: Mike Danseglio/contoso@contoso, [email protected]. The default behavior is for the content owner of each item to be specified as .