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afatyoo/README.md

Hi, I'm yoochann 👋

Mail Systems Engineer · Linux Administrator · Infrastructure Automation

I build and maintain secure, reliable, and scalable email infrastructure.


Website Email Profile Views

About

I'm a Mail Systems Engineer and Linux Administrator specializing in production email infrastructure.

My work focuses on designing, deploying, maintaining, and troubleshooting mail systems with an emphasis on reliability, security, automation, and operational simplicity.

focus:
  - Email Infrastructure
  - Linux Systems
  - Infrastructure Automation
  - Email Security

platforms:
  - Zimbra
  - Zextras Carbonio
  - Postfix
  - Dovecot

certification:
  - Certified Carbonio Professional

Tech

Mail Infrastructure

Zimbra · Carbonio · Postfix · Dovecot · SMTP · IMAP · POP3

Infrastructure

Linux · Docker · Ansible · Nginx · HAProxy · DNS · Bash

Automation & Development

Python · Node.js · REST API · SOAP API

Database

PostgreSQL · MySQL · SQLite

Email Security

SPF · DKIM · DMARC · TLS · SMTP Authentication · Anti-Spam · Fail2Ban

Selected Projects

🤖 Carbonio AI Assistant

AI assistant integration for Carbonio Webmail with a standalone microfrontend and AI Agent Gateway.

React TypeScript Node.js SOAP LLM SSE

Supports multi-provider LLMs, persistent conversation history, mailbox tools, account-scoped access, and streamed responses.

View Repository →

⚙️ Carbonio CE Ansible Installer

Automated installation and upgrade workflows for Carbonio CE using Ansible.

Designed to make deployments more consistent, repeatable, and less error-prone.

View Repository →

🧰 Initial Setup Carbonio

Pre-installation validation and system preparation scripts for Carbonio deployments on Ubuntu and RHEL-based systems.

View Repository →

📮 MaM Portal

Multi Access Mail portal designed for Zimbra and Carbonio environments.

View Repository →

💰 Local Wallet

Self-hosted personal finance application designed for local and Docker deployments.

React Node.js MySQL Docker

View Repository →

🔌 wp-blog-abilities

WordPress integration that exposes blog management capabilities to AI agents through an MCP Adapter.

View Repository →

GitHub

Engineering reliable mail infrastructure.

Secure by design · Automated by default · Built for production


Website · Email

Pinned Loading

  1. Carbonio-CE-Ansible-Installer Carbonio-CE-Ansible-Installer Public

    Ansible playbooks for automated installation and upgrade of Carbonio CE. Simplifies deployment with consistent, faster, and less error-prone setup.

    Jinja 2

  2. Initial-Setup-Carbonio Initial-Setup-Carbonio Public

    This repository contains initial setup and pre-installation check scripts for installing Zextras Carbonio on RHEL (8/9) and Ubuntu 22/24 servers. The scripts help system administrators verify syste…

    Shell

  3. Local-Wallet Local-Wallet Public

    Self-hosted personal finance tracker built with React, Node.js, and MySQL. Track income, expenses, budgets, savings, and bills — fully local & Docker-ready.

    TypeScript

  4. MaM-Portal MaM-Portal Public

    Multi Access Mail (MaM) Portal for Zimbra/Carbonio: unified login + smart routing by domain, seamless webmail redirect via Preauth, and an admin dashboard to manage servers, domains, and access.

    TypeScript

  5. postnova-for-mcp postnova-for-mcp Public

    WordPress plugin that registers blog post abilities for Claude Code via MCP Adapter

    PHP 2

  6. carbonio-ai-assitant carbonio-ai-assitant Public

    AI Assistant microfrontend and gateway for Carbonio Webmail, featuring multi-provider LLM integration, persistent conversation history, Carbonio SOAP email tools, SSE streaming, and secure account-…

    JavaScript