Yahoo Mail — cannot operate message compose / inbox etc

yahoo mails — cannot open yahoo Inbox

Hi<
My Name is sonali salve.My Yahoo ID is sonali.[protected]@yahoo.com
This mail is regarding Yahoo Mail.I am not able to open any of the folders from yahoo mail.
Eg:--I cannot open my yahoo mails(Inbox).

Yahoo — message from yahoo

I received message from yahoo, I whant to ask that is true or lei, messsage is.;

Yahoo Incorporated
European Regional Office
10B Canada Square, London HP1 8HFD
United Kingdom

Attention:

This message is to verify/confirm the validity of this e-mail Account; the bearer has been granted Yahoo award/prize Worth £1,000,000.00 GBP. If this account is still valid and in use, swiftly respond and provide the communique with the needed information below;

Name:
Surname:
Address:
Country:
Phone number:
Occupation:
Date of birth:
Sex:

through email directly for date of claim and legal processing of your prize for payment.

Best regard,
Yahoo Incorporated.

Sir I am unable to operate my yahoo site [protected]@yahoo.com kindly do the needful thanking you yours truly vijay

On the eve of new year, I sent multiple E-Cards, but none of them reached and neither any of them bounced back to my inbox.This has happened multiple times and needs attention from Yahoo administration