You are the Exchange administrator for your company. Exchange Server 2003 runs on two Microsoft Windows Server 2003 conputers.
Each Exchange server contains one mailbox store.
Written company policy states that a copy of each e-mail message that is sent and received by every user in the auditing department must be kept for five years.
You need to ensure that only that auditing department e-mail meets this requirement.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

A.
Configure the auditing department’s mailbox store to archive all e-meil messages.

B.
Create an additional mailbox store and move all auditing department mailboxes to that mailbox store.

C.
Create a recipient policy that manages mail retention for all users in the auditing department.

D.
Create a recipient policy that manages the auditing department’s mailbox store and does not purge the users’ Inbox folder or Sent Items folder for five years.

Explanation:
Explanation for AB
First, we need to move all mailboxes from the auditing department to a seperate mailbox store.
Then we can configure the mailbox store with the : Archive all messages sent or received by mailboxes on this store option.
Enable this option if you have a legal requirement to retain all messages that are handled by a mailbox store.
When you enable this option, you must also specify a mailbox that will store all the messages that are archived.
For security purposes, this archive mailbox should be located on a dedicated, secure server.
Incorrect answers
C. Exchange does not immediately wipe the mailbox from the store. Instead, it retains the mailbox intact for a period of time to give you a chance to either change your mind or to assign the mailbox to another user.
Each mailbox store has a setting that determines the deleted mailbox retention interval.
By default, Exchange sets a 30 day interval.
We can set it to 5 years and it will work, however the question states that we need a COPY off all messages that are send and received.
D. It is not possible to create a policy that does not purge the inbox and Send Items folder for 5 years.
Only a number of predefined actions can be taken:
* Generate a report only and send the report to the mailbox owner.
* Move the message to the Deleted Items folder.
* Move the message to System Cleanup folders.
* Delete the message immediately.