Upload Email Attachments to Briefcase
To add the attachment, click the add to briefcase link in the message header next to the Attachments link.
In the Add to Briefcase dialog, select the destination folder or create a new briefcase folder.
Click OK.
Note: A copy of the attachment is put in our Briefcase folder. If you are managing your quota, you may want to delete the attachment in the email when you add upload the attachment to your Briefcase.