Send scheduled session prep email to session participant

Your pre-work tracker leaves participants unnotified when rows aren't processed. It sends scheduled pre-session emails and marks rows done so coordinators have inputs same day.

Overview

Unsent pre-work emails leave facilitators scrambling and sessions underprepared; this flow guarantees on-time outreach tied to your session date. It schedules email delivery and marks rows processed so coordinators get attendee input by the session day.