I have used SpamSieve for years with zero problems (well done Michael Tsai!) but yesterday I installed 2.9.13 and now SS’s ‘Train as Spam’ has completely stopped working. Not only that, but Mail/SpamSieve hangs (beach ball) on attempting to Train as Spam and remains hung for at least 45 seconds. This happens whether selecting Train as Spam from within the message window or with message selected in mailbox list.
System: MacBook Pro running Mavericks 10.9.1, with Apple Mail Version 7.1 (1827)