Am on sky email. Used their email software for ages. One set of files I could display was labelled (I think) "all mail. It had over 16,000 files going back some years! Was very useful in checking back. Recently Sky linked up with Yahoo and used different software. "All mail" is no longer listed and I can't find a way of getting it back. Looking through the files relating to email, I did find a file I thought was it. Now I can;t find it. Any ideas?