Email, Messaging, & Video Calls Email Route a Specific Sender's Mail to a Yahoo Mail Folder Let Yahoo help you organize your inbox by Heinz Tschabitscher Writer A former freelance contributor who has reviewed hundreds of email programs and services since 1997. our editorial process Heinz Tschabitscher Updated on April 26, 2020 Email Yahoo! Mail Gmail Tweet Share Email Use a simple filter to route mail from a particular sender to a folder in Yahoo Mail. This keeps your mail organized, cuts down on inbox clutter, and puts mail where you can find it easily. How to Send Email to a Folder Here's how to set up the filter: Select Settings (the gear icon). Select More Settings. Select Filters. Select Add new filters. In the Edit Filter section, enter the filter criteria. For example, to filter out mail from firstname.lastname@example.org and send it to a folder named Some folder. Clear the Match case checkbox. Create the folder in Yahoo Mail before you create the filter. Press Save. Every email that meets the filter criteria will be filed automatically in the folder you designated.