Domain/display-name adds now force a full re-scan so newly-added gambling senders are caught immediately instead of waiting for the incremental UID window. IMAP-idle NOOP tick lowered 2min -> 30s to close the Junk-folder gap faster (Outlook drops straight into Junk, which IDLE does not watch). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>