[Blood]

Thanks, but I've already ordered the server with the standard edition of w2k8 r2.

As you probably realise, a lot of the groundwork has already been covered during meetings with these people and proposals and recommendations have been hashed and thrashed Also, I have no experience of Exchange yet, and did not want to use this organisation as a training ground - email is the most important part of their communications and I did not want anything going wrong due to my inexperience.