Thunderbird 3.1 End of Life
Starting on
April 24, 2012, Mozilla will stop supporting Thunderbird version 3.1 i.e. Thunderbird 3.1 will have reached its end of life (EOL). What this means is, while you can continue to use Thunderbird 3.1, we will not be making improvements to Thunderbird 3.1 which would include security and performance fixes.
This article has answers to frequently answered questions about Thunderbird 3.1 EOL.
https://support.mozi...31-end-life-faqThunderbird 3.1.20 released March 12, 2012Thunderbird 3.1.20 fixes the following issues in Thunderbird 3.1.19:- Fixes a security issue, see
the Security Advisory.Fixed in Thunderbird 3.1.20MFSA 2012-19 Miscellaneous memory safety hazards (rv:11.0/ rv:10.0.3 / rv:1.9.2.28)
MFSA 2012-16 Escalation of privilege with java script: URL as home page
MFSA 2012-14 SVG issues found with Address Sanitizer
MFSA 2012-13 XSS with Drag and Drop and java script: URL
MFSA 2011-55 nsSVGValue out-of-bounds access
Available for
download here.