Attachment Manager is a MS Outlook add-in program, that can transparently detach/re-attach attachments and embedded images to/from the Cloud, for example by using the Amazon S3 or Microsoft Azure service. In addition, it can send large attachments (up to 5GB with Amazon S3 or 50GB with Microsoft Azure) through Cloud directly from your email program. Detaching could be fully automated and re-attaching is a simple mouse click. Furthermore, it is all transparent that it appears to you that the attachments are still in the message.
Version 2.1 supports detaching images and sending large attachments in Azure.
What's new in this version:
Version 2.3 is now free.