Using the Search Box
To find messages in Yahoo Mail, go to the search box at the top of the page, enter your query, then select the magnifying glass. Enter the name of a contact to see all messages from that address, or enter a keyword for a broader search.
How to Use Yahoo Mail Search Filters
To narrow your search, select the Search drop-down arrow next to the magnifying glass to reveal a list of search filters. Then, choose to search within individual folders, find messages received within a certain time frame, or return only messages with attachments.
Yahoo Mail Search Operators
Use special operators to narrow your search:
from:Rob subject:Lifewire