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 email 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.