Using Advanced Find Search
Advanced Find is located in the Outlook Ribbon, Search Tools tab.
The Outlook Extension Search Tools
To use the Advanced Find features, select a supported AMS Archive Store folder, click inside the Instant Search box to bring up the Search Tools tab, click the Search Tools link, and in the drop-down select Advanced Find.
Once the Advanced Find dialog box appears, use it as you would for a normal Outlook search. The supported fields are described in the following section.