Automated Email Categorization and Labeling with AI

This n8n workflow automates the process of reading emails from Gmail, categorizing them using AI, and managing labels in Gmail accordingly. Triggered on a schedule, the workflow fetches recent emails based on user-defined filters and limits, extracts their labels, and utilizes an AI model to identify the most relevant category for each email. If a label does not exist, the workflow creates it in Gmail before applying it to the emails. This automation is useful for streamlining email organization, especially for businesses handling high volumes of emails and seeking efficient, AI-powered classification. It integrates Google Sheets for category configurations, Gmail for email management, and an AI service (OpenRouter with Langchain) for intelligent categorization, making it a comprehensive and scalable email management solution.