Yahoo! There is no limit to the size of the mail box

Yahoo! Representative As of April 9, Yahoo! users are using the Yahoo! service. Mail is no longer limited to mailbox space, and Yahoo! It will improve file sharing via email and add some other important features.
Yahoo! Features Mail includes: Allows users to access various websites even when they are in the mailbox, supports photo editing with drag-drop directly in Yahoo!Mail, photo preview, Yahoo chat Messenger even while writing ...
In addition, Yahoo! Mail also has the ability to add large attachments in e-mail attachments up to 100MB via the "Attach Large Files" app, and supports multiple file attachments at the same time as attachments.