Automated FAQ Response System | by Guillermo GodoyAutomated FAQ Response System | by Guillermo Godoy

Automated FAQ Response System |

Guillermo Godoy

Guillermo Godoy

Automated FAQ Response System | n8n & PostgreSQL
I built an intelligent email automation system using n8n, Gmail, PostgreSQL, and JavaScript to streamline responses to frequently asked questions.
The workflow automatically:
Monitors incoming Gmail messages.
Identifies FAQ categories based on email content.
Retrieves approved answers from a PostgreSQL knowledge base.
Creates Gmail reply drafts using verified information.
Flags unmatched questions for manual review.
Prevents duplicate drafts and maintains email conversation threading.
The system keeps a human in control by preparing drafts rather than automatically sending replies.
Technologies: n8n, Gmail API, PostgreSQL, JavaScript, SQL.
Personal automation portfolio project.
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Posted Oct 26, 2026

Automated FAQ Response System | n8n & PostgreSQL I built an intelligent email automation system using n8n, Gmail, PostgreSQL, and JavaScript to streamline re...