I can select all mails on the one page which is good, but often I only want a consecutive list of about 10 or 20. In Outlook Mail, ticking one email, pressing Shift and moving the cursor down ticks all the emails below the selected one as far as the user wants. Please add this feature so we don't have to select one email at a time. We also want this feature for moving Inbox emails from one sender to the folder reserved for that sender.
I use Basic Yahoo on Windows because I have a lot of mail and the other versions use too much memory and slow down.