Triage VIP Outlook Emails with Excel, GPT-4o & Microsoft To Do (n8n)

Automatically triage VIP Outlook emails and turn them into actionable To Do tasks—using Excel, GPT-4o, and n8n

This n8n workflow reviews incoming Outlook emails, identifies messages that matter most for your “VIP” list, summarizes them with GPT-4o, and outputs the results into Microsoft To Do, while leveraging Excel and robust error handling for reliable automation.

What this workflow does

• Monitors and evaluates Outlook email content to determine whether an email should be treated as VIP-worthy.
• Uses Excel as a reference (e.g., VIP rules/data) to guide the triage decision and ensure consistent routing.
• Applies GPT-4o to interpret and summarize the email so the resulting task is clear and actionable.
• Creates or updates Microsoft To Do items with the triage outcome and summary for quick follow-up.
• Uses control logic for branching (via conditions) and captures notes/results with a sticky-note style mechanism.
• Triggers error handling when something goes wrong, so failures don’t silently break your process.

Use cases

• VIP customer support: Convert urgent VIP emails into immediate To Do tasks with GPT-4o summaries.
• Sales lead follow-up: Route high-priority outreach from VIP contacts into a structured task list.
• Operations triage: Quickly triage internal escalation emails and assign next steps without manual reading.
• SaaS leadership workflows: Ensure critical messages reach the right follow-up actions as tasks, not buried inbox threads.

Technical details

• n8n nodes: if, code, html, open ai, sticky note, error trigger
• Integrations/stack: Microsoft Outlook (email input), Excel (VIP/reference data), GPT-4o (email triage/summarization), Microsoft To Do (task output)