Security issues: (2)

• Fixed: MFSA 2007-18 - Crashes with evidence of memory corruption (Critical)
• Fixed: MFSA 2007-23 - Remote code execution by launching Firefox from Internet Explorer (Critical)

Address book: (1)

• Fixed: 381276 - Allow "moves" as copies for cards to mailing lists

Build configuration: (1)

• Fixed: 320646 - cross compiling (targeting) mingw32 on linux

Functionality: (9)

• Fixed: 166254 - Received date field
• Fixed: 206679 - junk Mail filtered from an IMAP to Local or pop folder does not get analyzed when that folder is opened
• Fixed: 268034 - Mail imported from Mozilla 1.x dumps messages in wrong mailboxes, when multiple accounts on same mail server
• Fixed: 323373 - fails to import all SMTP servers from mozilla suite/netscape 7.2
• Fixed: 333277 - null description in helper version info leaves Download Actions blank
• Fixed: 363008 - "Rebuild index" results in doubled message count
• Fixed: 383846 - Tags could be lost when Sent folder index is rebuild
• Fixed: 384735 - Copy to folder by message filter locks dest folder
• Fixed: 386514 - problems if I interrupt loading of imap message with large image

Networking: (2)

• Fixed: 240049 - Duplicate Messages Received with Pop3-Accounts and option "Leave Mail on server"
• Fixed: 352998 - Failure to keep consistency of popstate.dat when connection lost

Printing: (1)

• Fixed: 310264 - unable to print forwarded mail (message/rfc822)

UI improvements: (2)

• Fixed: 348395 - twisty in header pane (next to email addresses) when there shouldn't be?
• Fixed: 380661 - switching sort between multiple custom columns doesn't work

XULRunner: (3)

• Fixed: 323455 - chrome override URIs not resolved
• Fixed: 373972 - If opening file for writing error occurs during installation, text in displayed dialog is not interpreted correctly. Text contains line breaks (' '). These are ignored and displayed as plain text.
• Fixed: 380398 - appversion manifest flag is broken in certain situations

Miscellaneous fixes: (2)

• Fixed: 373404 - improve palmsync error checking and logging, and feedback to the hotsync manager
• Fixed: 385385 - in-product links to AMO should be https:// (and not http://)

Mac-specific: (1)

• Fixed: 270706 - Unable to manage identities when signature file is not on given path

OS/2-specific: (1)

• Fixed: 379242 - Tools --> Options window opens with vertical size dependent on previous display

Program Information Category: Internet and communication Type: Free Version: 2.0.0.5 Size: 6.41MB Works on: Windows Product page: here