JDAVMail is a JavaMail 'service provider' (store and transport) implementing the WebDAV-like protocol used by HotMail.
It offers a full access (send/receive) to an HotMail account from a Java application.
Most notable changes for this release are:
-HttpClient 2.0 support
-JDOM Beta10 support
-Proxy servers support
-Bug fixes... Enhancements...