We have a Windows 2000 domain and Exchange 2000. I am trying to set up a user account with permissions to create AD accounts with mail. The user account is a member of the Account Operators group and account creation works. When using the Exchange Task Wizard, the mail servers box is populated but the mailbox store box is empty. I have created a group called "Mailbox Creators" and made the user a member. I went into Exchange System Manager and ran the Exchange Administration Delegation of Control Wizard. I added the "Mailbox Creators" group as Exchange Administrator. I viewed the properties on both mailbox stores and the Mailbox Creators group has everything checked except for Change Permissions and Take Ownership. Receve As and Send As are marked Deny.
What other permissions are needed to allow mailbox creation?