{"product_id":"n8n-gmail-cold-outreach-automation-w-gpt-4o-sheets","title":"n8n Gmail Cold Outreach Automation w\/ GPT-4o \u0026 Sheets","description":"\u003ch3\u003eTurn labeled Gmail leads into GPT-4o outreach—automatically\u003c\/h3\u003e\n\u003cp\u003eThis n8n workflow monitors your \u003cstrong\u003eGmail\u003c\/strong\u003e for new unread leads, uses \u003cstrong\u003eOpenAI (GPT-4o-mini)\u003c\/strong\u003e to generate a personalized cold outreach email + follow-up, sends both through Gmail (with a 3-day delay), and logs every touchpoint to \u003cstrong\u003eGoogle Sheets\u003c\/strong\u003e for clean sales tracking.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTriggers every minute\u003c\/strong\u003e when a new \u003cstrong\u003eunread\u003c\/strong\u003e email arrives in Gmail under the label \u003cstrong\u003eLabel_ENRICHED_LEADS\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtracts lead details\u003c\/strong\u003e (name, email address, company, title, and message context) from the email headers\/content.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenerates outreach content\u003c\/strong\u003e using OpenAI (GPT-4o-mini): a JSON-formatted \u003cstrong\u003esubject line\u003c\/strong\u003e, \u003cstrong\u003einitial outreach email body\u003c\/strong\u003e, and a short \u003cstrong\u003efollow-up\u003c\/strong\u003e message.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValidates and parses AI output\u003c\/strong\u003e into structured fields ready for sending.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSends the initial email via Gmail\u003c\/strong\u003e to the extracted lead address.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaits 3 days\u003c\/strong\u003e, then sends a \u003cstrong\u003efollow-up\u003c\/strong\u003e email via Gmail with a \u003cstrong\u003e“Re:”\u003c\/strong\u003e subject line.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLogs activity to Google Sheets\u003c\/strong\u003e, appending a row with lead details, generated subject(s), timestamps, and outreach status.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomate first-touch and follow-ups for \u003cstrong\u003eSaaS cold outreach\u003c\/strong\u003e from enriched inbound leads.\u003c\/li\u003e\n  \u003cli\u003eReduce manual effort for \u003cstrong\u003eautomation engineers\u003c\/strong\u003e testing outreach pipelines in n8n.\u003c\/li\u003e\n  \u003cli\u003eMaintain \u003cstrong\u003eauditable outreach history\u003c\/strong\u003e by writing every outreach attempt to Google Sheets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003en8n trigger:\u003c\/strong\u003e Gmail Trigger (label \u003cem\u003eLabel_ENRICHED_LEADS\u003c\/em\u003e, unread emails; runs every minute)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAI generation:\u003c\/strong\u003e OpenAI using \u003cstrong\u003egpt-4o-mini\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorkflow nodes mentioned:\u003c\/strong\u003e set, code, wait, gmail, gmail trigger, google sheets\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrations:\u003c\/strong\u003e Gmail OAuth2 + Google Sheets OAuth2\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIdeal if you want a practical \u003cstrong\u003en8n Gmail cold outreach automation\u003c\/strong\u003e with AI-generated messaging and structured logging—set up once, then run reliably.\u003c\/p\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":46123135336627,"sku":"N8N-20123","price":62.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/Apk7jbwYLZSmda6Ja0rdw_KG1DFD4d.png?v=1790672839","url":"https:\/\/buyflowscripts.com\/products\/n8n-gmail-cold-outreach-automation-w-gpt-4o-sheets","provider":"N8N Commerce","version":"1.0","type":"link"}