This n8n AI Agent Will Manage Your Email Inbox 100% Automatic

🚧 Automate your inbox like a pro. In this video, I build a complete Gmail email classifier + auto-reply workflow in n8n (aka “N10” in the video) that sorts incoming emails into Promo, Consultation, Paid Partnership, or Misc, adds Gmail labels, and sends a brand-safe, templated reply—no fragile agents required. You’ll see the full build (Gmail Trigger → LLM Information Extractor → Edit Fields/JS expressions → Gmail nodes) and a live demo from a real inbox. What you’ll learn Set up a Gmail Trigger that checks every hour (or on your schedule) Use an LLM Information Extractor (GPT-4o mini) to pull sender name & intent reliably Create Edit Fields with lightweight JavaScript expressions for dynamic greetings Auto-label threads (Promo, Consultation, Paid Partnership, Misc) + instant replies Keep responses on-brand with static templates you can tweak anytime Grab the free template ⬇️ Download the full n8n workflow used in this video: https://t8465925.p.clickup-attachments.com/t8465925/2b927f1c-3f95-4546-b99a-6a75057a4c7f/Email%20Classifier.json?view=open Need help? Drop questions in the comments—I read and reply. If this helped, like & subscribe so I can keep shipping free automations and templates for you. Tools & Settings Mentioned n8n workflow: Gmail Trigger, Information Extractor, Edit Fields, Gmail (Add Label/Reply) Model: GPT-4o mini (fast, affordable for text extraction) Categories: Promo / Consultation / Paid Partnership / Misc Best-practice schedule: Every hour for active inboxes Pro Tips Keep replies static for reliability; reserve agents for complex routing Normalize spacing & ignore signatures in extraction prompts to reduce noise Use threadId/messageId to reply within the original conversation #n8n #workflowautomation #gmailautomation #emailautomation #nocode #openai #gpt4omini #LLM #productivity #inboxautomation #saas #developers #marketingops #salesops #solopreneur ⏰Timestamps ================================================ 0:00 – What we’re building: Gmail classifier + auto-reply (Promo/Consultation/Partnership/Misc) 1:21 – Templates vs agents, free workflow download, Gmail Trigger setup & schedule 3:03 – LLM Information Extractor prompt design (clean attributes only) 5:08 – Edit Fields & JS expressions (sender name, intro, message/thread IDs) 7:08 – Gmail nodes for labels + replies; brand-safe static responses 9:49 – Live demo (Consultation) → auto-label + auto-reply; wrap-up & next steps 🔗 Tools I recommend for Automation & Ecom ================================================ N8N Affiliate: https://n8n.partnerlinks.io/y101dgxkiu9o AI UGC Automated: https://www.smarterugc.ai Debutify AI Theme: https://www.debutify.com/theme Shopify: https://shopify.pxf.io/c/2789899/1101159/13624 Debutify Reviews – Try FREE for 30 Days: https://apps.shopify.com/debutify-reviews?show_store_picker=1 Email Marketing: https://www.predictamail.ai/ Shopify Theme Sections: https://www.themesections.ai/ If you found this content helpful, a like, share, or subscribe really helps support my mission to make learning accessible for everyone. Got questions or topics you'd like me to cover next? Drop them in the comments! 📺 My other channels: ================================================ My other YouTube (Debutify AI): https://www.youtube.com/@UCm4-k3TAP2OPGZo47o-qZ5w Watch this: https://www.youtube.com/watch?v=ujckcjG_J40&t=33s 🎥 Watch Next ================================================ https://www.youtube.com/watch?v=wfyQBMG3kWc&t=1s https://www.youtube.com/watch?v=NEyD8hvARB4&t=11s https://www.youtube.com/watch?v=Q0hTpHh37_I&t=1s 📲Socials ================================================ Follow Me on Social Media: X (Twitter): https://x.com/aduboksai Discord: https://discord.gg/sz6K7rpybj Instagram: https://www.instagram.com/arthurduboksai/ Connect with me on LinkedIn: https://www.linkedin.com/in/arthur-duboks/ 👨‍💻 About Me ================================================ Hey, I’m Arthur—a junior developer at Debutify.ai. I’m here to share what I've learn about AI and help others grow with it too! YouTube comments are by far the best way to get a response from me! 📧 Contact ================================================ Business Inquiries: arthurduboksbusinessai@gmail.com 🔔 Subscribe to ‪ @ArthurDuboksai for AI automation tutorials, tools, and tips—designed for creators, professionals, and anyone looking to work smarter with AI. #ai #chatgpt #AIVideoCreation #AItools #n8n #n8ntutorial #n8nautomation #n8nworkflow #viralvideo