Cold lead re-engagement email generator with GPT-4o-mini, Outlook, and Sheets
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 10 nodes and runs manually, when you click “Execute workflow”. Along the way it connects OpenAI Chat Model, Google Sheets and Microsoft Outlook.
How it runs
Trigger: Manually, when you click “Execute workflow”.
- Get Stale Leads (Google Sheets): uses Google Sheets
- Get all emails from the lead (Microsoft Outlook): get many
- Combine into one field (Aggregate): combines items into one
- Convert object fields to text (Code): runs custom JavaScript code
- AI Agent: runs an AI agent, with model: OpenAI Chat Model; output parser: Structured Output Parser
- Create draft email (Microsoft Outlook): work with draft
- Save data to Sheets (Google Sheets): append or update
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (8)
- OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - Structured Output Parser
@n8n/n8n-nodes-langchain.outputParserStructured - Manual Trigger
n8n-nodes-base.manualTrigger - Google Sheets
n8n-nodes-base.googleSheets - Microsoft Outlook
n8n-nodes-base.microsoftOutlook - Aggregate
n8n-nodes-base.aggregate - Code
n8n-nodes-base.code - AI Agent
@n8n/n8n-nodes-langchain.agent
From the author
This powerful n8n workflow helps you automatically re-engage cold leads by summarizing their past emails and generating personalized outreach with OpenAI. It pulls in contacts from Google Sheets, fetches their prior communication from Outlook, and then uses…