In Task bar, Yahoo mail showing 7 more unread mails then my in box?

Yahoo was contacted about this and said it's a glitch. This has been happening to many while Yahoo has been doing upgrades and adding new features to the sites. It will clear on it's own. It might take a few days. In the meantime, open the inbox, click View All, then click unread, if you have any at all they will show. Otherwise it will clear soon.