The steps below are only necessary if you will be distributing contacts to each user's Exchange mailbox. This is the most common configuration.
In order to update mailboxes, Epicenter Server requires permission to access all Exchange mailboxes that will be updated by Epicenter.
The techniques for configuring these permissions is described below. These permissions have significant security ramifications that are described under Choose a Host in Install Epicenter Server.
Dedicated Exchange Server users
Start with Technique 1: Receive-As privilege.
Hosted Exchange users
Start with Technique 2: Full Access privilege.
High security installations
Use Technique 3: Folder permissions, as should other administrators where Technique 1 and Technique 2 are not feasible.