Entourage: How to configure it in daily production environment?

Hi,

This is related to Entourage. I believe it is the email system related to the group wise.

I am used to with the Lotus Domino and Exchange’s email system.

+1) To setup the email client for Lotus Notes; the most important items are:
      +i) The lotus notes id (of that user)
      +ii) The Lotus Domino Server (used for that user; different location has different domino server)
      +iii) The password for that lotus ID

+2) To setup the email client (Microsoft outlook client) for Exchange Server; the most important items are:
      +i) The name of the Exchange Server
      +ii) The mailbox’s name of that user


I need help from the experts how to setup email client related to Entourage by answering my questions as the followings:
Questios#1: What server is used by Entourage? Is it Exchange Server?
Questions#2: Do we need to supply Entourage ID (as applied by lotus notes)?
Questions#3: Or Do we need to create a mailbox (of the user) (as applied by Exchange Server?)
Questions#4: Is there anything else that I have to know to setup the email related to the Entourage?

thanks,
tjie