Version 1.3.1 of SpamSieve is now available.

This is a free update that includes the following changes:

• Added direct integration with Mailsmith 2.0 and later. Enabling SpamSieve is as easy as clicking a checkbox. You can train SpamSieve directly from Mailsmith’s Message menu. Bare Bones Software has seamlessly integrated it with Mailsmith’s powerful filtering system, and Mailsmith knows not to bounce its Dock icon after receiving a batch of messages that are all spam.
• Fixed crashing bug triggered by incorrectly encoded headers.
• Regex substitutions are faster and much more memory efficient.
• When adding spam messages to the corpus, the default is now for SpamSieve to move them to the Spam folder.
• The PowerMail Move If Spam script now changes the color of spam messages.
• The Emailer scripts now pass text and HTML attachments on to SpamSieve for analysis.
• Added instructions for using the Entourage and PowerMail address books as whitelists.
• Compacted the ED frameworks to reduce application size and memory use.
• Disabled SQLite’s file locking so that SpamSieve’s data folder can now be located on an AppleShare volume.
• Caches the Address Book to speed whitelist lookups 100 fold.
• The statistics database is faster due to an updated version of SQLite.
• Fixed bad pointer in header extractor that caused unnecessary fallbacks to the secondary parser (reducing accuracy).
• Added experimental support for moving Entourage messages on IMAP accounts to the (local) Spam folder. This can be enabled by editing the scripts with Script Editor.
• For clarity, the names of AppleScripts that ask SpamSieve to predict the category of a message now contain the word “if.”
• Added lots of minor clarifications to the documentation.

For more information, please see the SpamSieve Manual.