Yahoo! Mail disabled free access to its POP3 service. This resulted in many people (including myself) to look for alternative free POP3 services. But this exercise can be very difficult because of the fact that your Yahoo! Mail address could be with several people and informing all of them about your new email address could prove to be a nightmare. So, YahooPOPs! was born.
YahooPOPs! is an open-source initiative to provide free POP3 access to your Yahoo! Mail account. YahooPOPs! is available on the Windows and Unix platforms.
This software emulates a POP3 server and enables popular email clients like Outlook, Netscape, Eudora, Mozilla, Calypso, etc., to download email from Yahoo! accounts.

The license of this software is Freeware, you can free download and free use this email checker software.