Solaris 10 Update 4, called Solaris 10 8/07 now, is late! We already expected U4 as Solaris 10 7/07 this month. As mentioned in opensolaris forums, release date for Solaris 10 U4 is 08/07/07, now.
As mentioned, Barracuda Networks seems to have no interest to support their own Barracuda Spamfirewall plugin for Thunderbird. The problem is, that it doesn’t work since Thunderbird Version 2.0.0.4. Here a hack from the user forum to make the plugin work with Thunderbird 2.0.0.4.
If you unzip the .xpi file (it’s really a zip file, just with an xpi extension), and edit the “install.rdf” XML file, you can update the maxVersion value to a number the same as or greater (for example from 2.0 to 2.2) than the version of Thunderbird you’re using, and then re-zip the files into a new zip file with a name ending in “.xpi”. Reinstall in Thunderbird and everything is fine.
