If you need to locate a specific email message, you can search for it using one of Web-Based Email's search features:
If you frequently perform the same search, you can save the search criteria. Then, when you want to find a message, click the saved search name to find email messages that match the criteria you specified.
You can access the search features by clicking Adv. Search. For more information about searching for content from an email message, see Searching for Messages Using Advanced Search.