Upgraded Thunderbird 1.5.0.13 missing fix for MFSA 2007-23 — Mozilla

Mozilla tester Stephen Donner reported that only users who installed Thunderbird 1.5.0.13 using the install package received the fix for MFSA 2007-23. Users who upgraded to Thunderbird 1.5.0.13 from an earlier version using the automatic update mechanism were not protected. If those users browsed...