AttachmentManager

The Attachment Manager product is a small add-in program for Microsoft Outlook 2003, 2007 and 2010. It is based on a patent-pending technology which can transparently detach email attachments and embedded images, and store them in a Cloud, such as Amazon's S3 or Microsoft's Azure service.

Alternatively, the attachments could also be stored within an Enterprise behind a firewall, for example, on a network attached drive.