Personal assistant continually indicates new email but actual box has no new email?

This seems to be the latest glitch in Yahoo no doubt they are working on this. It is one of many problems and the answers seem to be different for everyone. Hopefully they will get it right soon. If all else fails go back to classic mail via this link http://us.mg1.mail.yahoo.com/dc/optout?s... click yes to opt out.
meanings of names