From The Next Web:
This most recent is probably my favorite yet. Send to Dropbox lets you email files directly to your Dropbox, and can even take a few actions for you once they’re sent.
All it takes is a quick visit to the site, then you have to authorize Send to Dropbox with your Dropbox account. Once that’s done, you’ll have a custom email address to which you can email files directly into your Dropbox.
A much better way of storing files than your email, and a much better way of getting your files into Dropbox from a computer that isn’t yours.