/mcpThe Administrator user account has the highest level of administrative privileges (System Administrator role) and is used to access Cisco Unity Connection Administration. The alias and password for this account are specified during installation. This account is configured as a user without a voice mailbox. The default Administrator account can be deleted. However, be sure that you have assigned the System Administrator role to at least one other user before you delete this account. Administrator The Operator user account is the message recipient for the Operator call handler. When calls to the operator go unanswered, callers can leave a message, depending on the call transfer settings for the Operator call handler. You should assign someone to monitor the mailbox for the Operator user account or reconfigure the Operator call handler to send messages to a different user or a distribution list. This account cannot be deleted. Operator By default, the Undeliverable Messages Mailbox user account is the only member of the Undeliverable Messages distribution list, which receives notification of undeliverable messages. You should assign someone to monitor this mailbox or add a user to the Undeliverable Messages distribution list to monitor and reroute (as appropriate) any messages that are delivered to the list. This account cannot be deleted. Undeliverable Messages Mailbox The Unity Connection Messaging System user account is configured as a user without a voice mailbox. It acts as a surrogate sender of messages from outside callers. Thus, messages from outside callers are identified as coming from the Unity Connection Messaging System mailbox. This account cannot be deleted. Unity Connection Messaging System The default user accounts are not included in your user license count. Note Finding Users Cisco Unity Connection Administration allows you to find users based on search criteria that you enter. You can enter all or part of a name, extension, and/or user alias (ID) to find a user. As a best practice, do not use wildcards such as * in search strings. If you want to find a user, use Begins With, Contains, or Ends With to match part of a string, or leave the search string blank to return all results. Unity Connection attempts to match wildcard characters within the field you are searching; if no objects contain such characters in that field, no results are returned. You can use the Search Limits fields on the search page to limit the results that are displayed to a particular partition in which user extensions are configured, or to a particular location if the directory contains users from other digitally-networked Unity Connection locations. When you search for users and limit the results by partition, you can also choose whether to display only users whose primary extension is in the partition, or users whose primary extension and any alternate extensions appear in the partition. If you choose to display System Administration Guide 38 Users Finding Users