Manage mailboxes, external contacts, mail users, resource mailboxes and message, mailbox, and recipient limits.

For Live@edu: If a Windows Live ID is in use when you create a new mailbox, you have to import or evict it. Learn how and more about Windows Live ID management.

Use distribution groups to let lots of users easily exchange e-mail messages and dynamic distribution groups for groups whose membership changes frequently.

Administrators and help desk personnel can troubleshoot user problems: Access Another User's Options Page

Quickly provision large numbers of new user mailboxes at once using a CSV file in the Exchange Control Panel.

A quick guide to the rules and restrictions that apply to passwords.