This turns off automatic spam filtering in Outlook. You can still manually tell SpamSieve to filter messages using the Filter Messages command in the menu bar icon. If you are using the InboxSpamSieve setup, you would also need to uncheck the SpamSieve rules in Outlook’s settings to prevent messages from collecting in the InboxSpamSieve folder.
This enables spam filtering in Apple Mail, as described in the Setting Up Outlook section. The summary of this setup option is:
This enables spam filtering in Apple Mail, as described in the Setting Up Outlook (Large Inboxes) section. The summary of this setup option is: