Hi, welcome and thank you for your question. My name is ***** ***** I am glad to assist you today.
I am very sorry about your issues. When was the last time that you were able to access your Yahoo email?
Have you been using the computer that you are using now to access your Yahoo Mail before? And are you using a web browser like Internet Explorer to access your emails?
Please let me know by replying to me here so that I can help you further.