Sunset Plan for Thunderbird 2.0.0.x

Dan Mosedale dmose at
Sat Apr 24 00:47:27 UTC 2010

  Thunderbird, made available on March 15, 2010, is the last 
planned security and stability update for Thunderbird 2.0.0.x.

The latest official versions of Thunderbird can be downloaded from
Thunderbird 3.0.x was released on December 8, 2009.  Mozilla encourages 
users to upgrade to the latest version of Thunderbird 3.0.x.

The latest versions are available as free downloads from

For Thunderbird Distributors

Enterprise-oriented distributors and ISPs are encouraged to download and 
evaluate Thunderbird 3.0.x or Thunderbird 3.1.  Several new features are 
being included in Thunderbird 3.1 to further assist your users in 
upgrading from Thunderbird to Thunderbird 3.1.  Targeted 
release date of Thunderbird 3.1 is summer 2010.

The latest pre-release versions of Thunderbird 3.1 are available as free 
downloads from

While the Mozilla product strategy continues to focus on the individual 
end-user, Mozilla will continue to work with downstream 
enterprise-oriented distributors and support vendors to enable extended 
support for otherwise legacy releases.

Our development plan is available at

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