The files storage is handy and is like a lite version of Google Drive / Dropbox and in other ways has a few more features. Upload files (or save attachments) t

The files storage is handy and is like a lite version of Google Drive / Dropbox and in other ways has a few more features. Upload files (or save attachments) to folders. Okay that's pedestrian. But then you can share links to the individual files or a folder as a .zip, which is heaps handy. So far google drive can do this already. You can also convert a folder into a website using fastmail's domain or a custom address using your own domain, to share as a listing of files or photo gallery, optionally password protected. I've used this quite a bit.