Does yahoo save all emails on their server?

How do I change my settings to keep my POP fwded emails on the yahoo server?

• Previously, my settings were such that every email forwarded to my Outlook was also kept on the yahoo server, so I could check the server for emails while away from the computer with Outlook on it. Yesterday, suddenly, no emails appeared in my server inbox. They all transferred to Outlook but did not remain on the server. How to fix this problem?

• Answer:

  First you have to change that setting in outlook Here is what you do.... 1.tools 2.email accounts 3.view or change exisiting accounts 4.click on the change button 5.then click on the more settings button 4.go to the advanced tab 5.go down to delivery check leave a copy of messages on server.