Question : Emails from Exchange to postini fail on 1 user

I have migrated from an sbs200 to sbs2003. The previous server from the old company had postini for email filtering. I have migrated all this over and it looks like only 1 user is getting bounce backs. I have checked the aliases on postini and they match the aliases in exchange. Any ideas?
Paris

Answer : Emails from Exchange to postini fail on 1 user

My understanding was that the NDR you were getting was for inbound email coming through Postini. If it is happening for outbound email then that is a different problem.

Simon.