We're getting closer. Need to load the Exchange RUS Helper assembly:
[Reflection.Assembly]::Load("C:\ImanamiRUSBuild3\Imanami.Exchange2007.RecipientUpdateService.dll")
NOW call the script.
mailbox-enabled users (targetAddress has been removed)
is there a mechanism for loading the RUS Helper assembly?
All seems to be working now. I will test this over the next day or so.
Thanks Robert!