Why does my email show I have 1 message in my in folder yet there is no message when I open it?

I have had this email for over 10 years and this has never happened before. Please no stupid reply.

Why does my email show I have 1 message in my in folder yet there is no message when I open it?
Yahoo Is Having Many Problems





i have answered this many times


its not just you this is happening to


this has been reported to yahoo many times


it should be an error on there end


yahoo is working on it





You Can Grit Your Teeth And Wait Or Report It Again





Chat With,Email Or Call Yahoo





http://help.yahoo.com/fast/help/us/mail/...





http://help.yahoo.com/l/us/yahoo/mail/ya...





Customer Care Email Address





cc-advoc@yahoo-inc.com





Yahoo Philippines - Asia Contact Info





http://asia.docs.yahoo.com/info/support/


http://asia.docs.yahoo.com/info/address/





UK Customer Care





http://help.yahoo.com/fast/help/uk/mail/...





Call Yahoo





Usa: 1-866-562-7219 --- 1-800-318-0631


Uk 020 7131 1000


Canada: 1-877-722 3755


Direct Number: 1-408-349-1572


Fax Number: 1-408-349-3301
Reply:do a new email.