Share File
If file sharing is enabled by the administrator, the Share File page allows you to share a file on the server with other users. Specify the recipient(s) email address, subject and message, and then click the Share button. The recipient(s) will receive an email notification with a link to access the file. If a recipient is not registered, they will be prompted to create an account before they can access the file.
To
The email address of the recipient(s). The email address can be the standard email address or it may also include the name of the recipient, for example: Andrew Thomas <athomas@example.com>. Separate multiple email addresses with commas. Click the 
button to select email recipients or groups from the address book.
Subject
The subject of the email to send to the recipient(s). The maximum length of the subject line is 255 characters.
Message
The message that will be shown to the recipient(s) when they receive the notification. The message is optional.
File
The path of the shared file relative to your home directory.
Share As
The file name that appears to the recipient(s).
Permissions
As the owner of the shared file, you can set permissions to limit what actions your recipient(s) can do with the file.
You can remove access and modify permissions to a shared file through the Shared Files page.