You will receive a digest from Active Search matches for the previous day.
If
New Active Search result
This Trigger will fire every time there's a new result in a specified Active Search. Active Search is a unique feature of Inoreader, which allows you to subscribe to search results from feeds, folders or even all global feeds managed by Inoreader.
Then
Add to daily email digest
This Action will add an item to your daily digest sent once a day at the time you specify.
Explore more great ways to automate Inoreader and Email Digest