SpamSieve

SpamSieve is a robust spam filter for major email clients that uses powerful Bayesian spam filtering.

SpamSieve understands what your spam looks like in order to block it all, but also learns what your legitimate messages look like to avoid confusion. SpamSieve only marks spam in your email client so you never lose any mail.

• Works with Apple Mail under macOS 10.13 High Sierra (currently in beta)
• Made various changes to improve SpamSieve’s filtering accuracy
• Made various improvements to the Outlook - Filter Mailboxes app for Microsoft Outlook 2016:
• The Setting Up Outlook 2016 section of the manual has been updated to be more complete and clear
• Worked around a hang in Outlook when there are lots of messages in the inbox
• There is an optional "Large Inboxes" setup that can greatly speed up the processing of new messages if you have lots of old messages in your inbox
• Filtering now works when the Mac is running in Dutch or Swedish
• It is now possible to configure the options using esoteric preferences links, so that you don’t have to edit the script itself
• Improved the debug logging and error reporting
• Worked around a bug in Microsoft Outlook 15.36 were it could incorrectly report that no messages were selected, thus preventing training from working
• The Apple Mail - Remote Training script now sets and clears message background colors and (optionally) flags. This way if a server filter and SpamSieve share the same "Spam" mailbox, you can easily see which messages are confirmed as spam by SpamSieve because they will be marked in its normal way
• Improved sections of the manual
• Improved the scrolling speed in the "Blocklist", "Corpus", and "Whitelist" windows
• The diagnostic reporter can now check whether the application package is damaged
• SpamSieve is better at detecting and reporting problems with the launch agent
• Logged errors now use indentation to improve readability
• SpamSieve now fixes the permissions of the log file if it can’t append to it (and worked around an OS bug reporting such errors)
• Improved the Apple Mail debug logging
• Improved the reporting of corpus reset errors
• Improved the error reporting for damaged files
• Documentation and "Help" menu links to c-command.com now use https instead of http
• Made various code modernizations
• Fixed a bug that could cause a -10004 error when filtering messages for Microsoft Outlook 2016
• Fixed a bug that could cause a crash when processing incoming Apple Mail messages on macOS 10.13
• Fixed a bug where some "Preferences" window labels were truncated on Mac OS X 10.10 due to OS font changes