How to find anything with Spike’s Super Search
To search for something specific, scroll down in your inbox until you see the magnifying glass icon on top and release. The search box and the keyboard will automatically open. Here you can type in one or more relevant keywords, and Spike will show and highlight all the relevant threads and messages. This can help you with visually seeing all the attachment ever sent by someone, without having to open emails one by one.
Open search on Mac
Open search on Windows > Ctrl+F