1. On any computer within the Windows domain, on the taskbar, click Start > Programs > Microsoft Exchange > Active Directory Users and Computers.
2. Create an account that has following attributes:
   • Name: BESAdmin
   • Group membership: Domain User
3. Create a Microsoft Exchange mailbox for the account.
4. Assign the account the Send As permission for all user accounts in the User container of the Microsoft Active Directory domain.
5. To activate the new mailbox, send a test email message.

You might not be able to see the Windows account in the Microsoft Active Directory to verify that you created it. To verify that you created the Windows account, log in to a computer using the Windows account.

For more information about the Send As permission and BlackBerry Enterprise Server, visit www.blackberry.com to read KB04707.

For more information about assigning the Send As permission to multiple user accounts, visit www.support.microsoft.com to read article 912918.