1) The aesthetic look of new Yahoo mail is not as great as the older one. Please make it more colorful and customizable.
2) The options to open folders like inbox, sent items and all other folders should be editable. For Ex: I would like to fit in more folders in a single view rather than click every time to expand the view.
3) I should have option to be able to see more emails in a single view when i choose the "List" Option in Message Layout. Currently the message preview is also visible which is affecting the number of messages loaded in a single view.
4) There was a provision where we click on the attachment in the email and the page automatically scrolls down to the attachment. This is not available in the new set-up and it is very disappointing.