Clasificador de correos de Gmail y generación automática de borradores de respuesta con GPT-4

• •Cuenta de Google y credenciales de API de Gmail
• •Clave de API de OpenAI

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      "createdAt": "2025-09-09T16:15:06.029Z",
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        "content": "## Add your OpenAI API Key under \"Credentials\".\n"
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              "category": "Promotions",
              "description": "Newsletters, sales, and event ads. No urgent action required."
            },
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