Re-engage old clients with Claude 3.7 Sonnet, Gmail and Google Sheets

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Description Automatically re-engage old or inactive clients by sending AI-personalized follow-up emails using Claude 3.7 Sonnet, Gmail, and Google Sheets — with smart reply detection to avoid messaging clients who are already in active conversation. What this workflow does This workflow runs every day on a schedule and processes your entire old client database automatically. For each client, it checks whether they've replied to any of your emails in the last 30 days. If they have, it pauses a