Thunderbird 3.1 Alpha 1 (Lanikai) released

Mozilla has released the first alpha of its forthcoming Thunderbird 3.1, code named Lanikai after a Hawaiian beach.

Alphas are very early development releases and should only be tried by developers and testers. Among other improvements, Lanikai Alpha 1 includes:

  • Several improvements to IMAP.
  • Several fixes for Smart Folders, message filters, and attachment handling.
  • Several design improvements and corrections to the interface.
  • Download Manager is now accessible as a menu item (Tools > Saved Files).
  • Stability and memory improvements.