Outlook provides many ways for you to search for your emails, like Outlook Instant Search which is the easiest way to search. However, sometimes, you need something even more flexible and powerful to find those very difficult to find emails. That is where the Outlook Advanced Find utility comes to the rescue - it can find even the most deeply hidden messages.
To access Outlook Advanced Find:
1. Click in the Search box to activate the Search toolbar.
2. Select Search Tools.
3. Select Advanced Find.
4. Enter your criteria, like subject, from, sent to, time frame, etc.
5. Click Find Now.