What is the Files component?

You can use Webmail Files to store and share up to 2000 files (as long as you don’t exceed your total allowed space quota). You can create up to 100 folders, including sub-folders, with up to 1000 files in any one folder.

Note: File and folder names can be any length, but if the name is longer than 80 characters, the name is truncated in the File Sharing display, and the missing part of the name is replaced by ellipses (…).