SpamSieve 2.9.52 adds support for the forthcoming macOS 13.3, improves the filtering accuracy, speeds up Apple Mail launching, improves the documentation, and more: https://c-command.com/blog/2023/03/10/spamsieve-2-9-52/
SpamSieve 2.9.51 improves the filtering accuracy, makes various improvements for macOS 13, is better at handling Apple Mail errors, improves the documentation, and more: https://c-command.com/blog/2023/01/11/spamsieve-2-9-51/
Adds powerful Bayesian spam filtering to Mac e-mail clients.