Wemed (WEbkit-based Mime EDitor) is a multipart MIME editor. It can view, edit, and create documents in MIME format. This includes email messages (.eml files) and MIME HTML archives (.mht or .mhtml files).
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.