The Vault Service account needs to be able to access mailboxes on the Exchange Servers that Enterprise Vault is to archive. You need to grant permissions explicitly on each Exchange Server. If you later add another Exchange Server, you need to repeat the procedure on the new server to enable mailbox access for the Vault Service account.
You must have Exchange administration permissions to do the following tasks.
On Microsoft Exchange Server 2007
On Exchange Server 2007
with Mailbox Role installed, run adsiedit.msc
to configure the permissions for the
Vault Service account in Active Directory;
Configuration[your domain]/CN=Configuration,[your domain]/CN=Services/CN=Microsoft Exchange/CN=[your Exchange organization]/CN=Administrative Groups/CN=Exchange Administrative Group(FYDIBOHF23SPDLT)/CN=Servers.
For each server object (CN=[your Exchange organization]/) that represents Exchange Server 2007 with Mailbox Role installed, do the following:
You must also grant the Vault Service account Send As permission on the Enterprise Vault system mailbox object (and all child objects).
On Microsoft Exchange Server 2003 and Microsoft Exchange 2000 Server
Click Start > Programs > Microsoft Exchange > System Manager.
Right-click your Exchange Server and, on the shortcut menu, click Properties.
Double-click the Vault Service account to add it to the list.
Click OK to go back to the Security tab. The Vault Service account has been added to the Name list.
In the Permissions list, make sure that all check boxes in the Allow column are selected. Select any check boxes that are not already selected.