The new Yahoo mail is really a pain to use. It group all the email with the same subject together and when you reply, you can only reply to the email on the last mail. If I forward the mail to someone, it get group together and I can no longer reply to the email list on the original email. Please fix this and many other issues with this new mail. Next time, before Yahoo decided to launch something new, please consider getting some users to help you test it out. The developer & tester in Yahoo apparently do not know what people want.