DH needs to send large photos using email. He uses Thunderbird. Because of changes to UbuntuOne he can no longer do it - something to do with Google as well, but he's not very computer literate and just gets frustrated when trying to tell me what he wants and what is happening and what used to happen.
He has downloaded Dropbox but it's no good.
He has downloaded YouSendIt and that is no good.
He has downloaded Box and that is no good.
The guy he's sending the photos to needs to be able to download them, edit them, send them to clients etc.
What is the simplest way around whatever it is that has happened which has made UbuntuOne no longer do what he wants?