Version 2.2.1 of SpamSieve is now available.

This is a free update that includes the following changes:

• Shows count of new good messages in DragThing 5.3 and later, if you install an integration script. (This script will be built into future versions of DragThing.)
• Fixed accuracy regressions from 2.1.4 and made some accuracy improvements.
• Added Italian localization.
• Auto-training will no longer add duplicate messages to the corpus, because they interfere with undo.
• You can now start a new paragraph in the crash reporter by pressing Return rather than Command-Return.
• Tries to add itself to the Launch Services database at launch, to make it easier for the scripts and plug-ins to find the SpamSieve application.
• Fixed bug where the help buttons in the Preferences window didn’t work unless the main help had previously been opened.
• Improved the French and Japanese localizations.
• The Edit Log command will now open the log using an editor, rather than Console, if BBEdit is unavailable.
• Improved accuracy statistics when using Apple Mail IMAP accounts.
• The mailbox parser is faster and more tolerant of malformed mbox files.
• No longer tries to roll over the log more than once per day.
• Fixed regression where adding to the whitelist or blocklist didn’t work if a disabled rule matched the message.
• Fixed crash that could happen when showing progress bar at launch.
• Fixed crash when scanning System 7–format sounds.
• Fixed bug where slightly spammy Apple Mail messages would be colored and recorded as spam, but not moved to the Spam mailbox.

For more information, please see the SpamSieve Manual.