Automated Gmail Support Agent with Gemini 2.5, RAG & Cohere Reranking

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AI Email Support Agent with RAG & Cohere Reranking Transform your inbox into an intelligent support system: automatically detect new emails, retrieve relevant knowledge from Pinecone, rerank with Cohere for precision, generate contextual replies using Gemini AI, and respond—all while maintaining conversation history. What It Does This workflow triggers on incoming Gmail messages, leverages a LangChain agent with PostgreSQL memory for context, queries a Pinecone vector store (RAG) enhanced by