This solution applies to all Email Security Gateways.
Yes, Barracuda Outlook Plug-in versions 18.104.22.168 and above work with Microsoft Vista and Outlook 2007. The plugin version can be found on the licensing screen when installing the plugin, or in Microsoft Outlook by viewing the Email Security Gateway tab in the Options window. The version number will be located in the bottom-right corner of the window.
As of writing (2008-07-17), version 22.214.171.124 is currently available for download from Email Security Gateways on firmware versions 3.5.11.020 and later.
Alternatively, you can download the latest plugin versions here:
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