SharePoint Portal Server sends e-mail notifications for document approval requests and subscription notifications. The URLs in the notification mails can use the NetBIOS name, the internal FQDN, or the external FQDN of the server. If you are using FQDN without WINS, SharePoint Portal Server cannot automatically choose which form of the server name is appropriate for a particular e-mail recipient.
For example, assume you are in one domain and you approve a document by accessing the document through the NetBIOS name. The next person to receive the approval e-mail is in another domain (either a parent domain or another domain entirely). The link this person receives in the approval e-mail contains the NetBIOS name for the link (href). Because the recipient is in another domain, the name used in the link does not resolve and the recipient cannot access the document by clicking the link.
SharePoint Portal Server allows administrators to control the form of the name by adding a property to the folder that contains all the workspaces on the server. You can edit this property by using Web Storage System Explorer in the Web Storage System Software Development Kit (SDK). For more information about the Web Storage System SDK, see Appendix B, For More Information. The administrator can specify that the URL use the internal FQDN or the external FQDN.
The property name is case-sensitive. Type the property name exactly as specified.