Thunderbird 3.0 with Lightning on Solaris 10 SPARC and OpenSolaris Build 127

Thunderbird 3.0 is release. Download is possible from here.

On Solaris 10 SPARC I used the profile from the version. It worked,
but the lightning ( Calendar ) plugin didn't work.

One OpenSolaris even the calendar with dav-Access worked out of the box with
the old profile.

On Solaris I created a new profile and imported/parametrized the settings and
even there the calendar works now.

You need to install the "Lightning Nightly Updater" to get the 1.0pre Release,
which works with Thunderbird 3.0