Thunderbird is a free, open-source, cross-platform e-mail and news client developed by the Mozilla Foundation. The project strategy is modeled after Mozilla Firefox, a project aimed at creating a Web browser.
- [New] Autocompleting email addresses now matches against any part of the name or email
- [New] Composing a mail to a newsgroup will now autocomplete newsgroup names
- [Fixed] Insecure NTLM (pre-NTLMv2) authentication disabled