C-Command Software has released SpamSieve 2.9.7 with improvements to overall accuracy in the spam-filtering utility. The update no longer links against AppleScriptKit, a change that removes some GUI scripting functionality but works around a bug that could prevent SpamSieve from launching. It also improves the movement of trained messages when Outlook has lost track of the special Junk E-mail folder, fixes an Outlook bug that prevented addresses from loading if an error was reported while acquiring a contact’s email address, fixes a permissions-related problem and works around a rule-syncing bug in Apple Mail, adds more checks to ensure that SpamSieve has proper permissions to access required folders, improves error reporting for Apple Mail and Growl, and improves the Japanese localization. SpamSieve now requires Mac OS X 10.5 or later (older versions compatible for Mac OS X 10.2 through 10.4 are available from this support page). ($30 new with a 20-percent discount for TidBITS members, free update, 10.8 MB, release notes)
Extract Directly from Time Machine
Normally you use Time Machine to restore lost data in a file like this: within the Time Machine interface, you go back to the time the file was not yet messed up, and you restore it to replace the file you have now.
You can also elect to keep both, but the restored file takes the name and place of the current one. So, if you have made changes since the backup took place that you would like to keep, they are lost, or you have to mess around a bit to merge changes, rename files, and trash the unwanted one.
As an alternative, you can browse the Time Machine backup volume directly in the Finder like any normal disk, navigate through the chronological backup hierarchy, and find the file which contains the lost content.
Once you've found it, you can open it and the current version of the file side-by-side, and copy information from Time Machine's version of the file into the current one, without losing any content you put in it since the backup was made.