- heartbeat saves unread whitelisted emails via email_process --save --json - fix: add --add-dir so Claude CLI subprocess can access memory/ symlink - email_check/process: use BODY.PEEK[] to avoid marking emails as read - email_process: simplify credential loading via credential_store only - config: heartbeat interval 30→120min, quiet hours end 08→07 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>