CUMI_GetInbox.zip is a Java code sample of fetching the inbox information for a user.
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This page is a collection of Cisco Unity Connection sample apps and related tools. Many of the tools here are TAC and BU supported, however a few are not. The tools that are not TAC supported are clearly marked as such. If a tool is not supported by TAC, it is a "use at your own risk" tool.
For more information, refer http://www.ciscounitytools.com/index.html