Daniel Schröter wrote: > http://www.mozilla.org/security/known-vulnerabilities/thunderbird20.html#thunderbird2.0.0.21 More Security Bugs are fixed in 2.0.0.22: http://www.mozilla.org/security/known-vulnerabilities/thunderbird20.html#thunderbird2.0.0.22 Why we don't get an update for unstable? Bye