- Binary name: imc-vibe -> imc - Go module: github.com/imc-vibe/backend -> github.com/imc/backend - JWT issuer: imc-vibe -> imc - UI labels: IMC Vibe -> IMC - Update all imports and comments
155 lines
3.4 KiB
Markdown
155 lines
3.4 KiB
Markdown
# IMC
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A self-sufficient web application to manage an ISPmail (Postfix, Dovecot, Rspamd) mail server.
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## Features
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- **Domain Management** - Add, view, and delete mail domains
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- **User Management** - Create and manage mail users per domain
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- **Alias Management** - Create and manage email aliases per domain
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- **Mail Queue** - View, requeue, and delete queued emails
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- **Mail Logs** - View postfix logs with filtering
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- **Password Management** - Change password for admin users
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## Tech Stack
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- **Backend**: Go with net/http (no framework), GORM for database
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- **Frontend**: SvelteKit
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- **Database**: MariaDB/MySQL (shared with mail server ISPmail schema)
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- **Auth**: JWT-based authentication
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## Architecture
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- Single binary with embedded frontend (no separate web server needed)
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- All database tables use `imc_` prefix to avoid conflicts with ISPmail schema
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- Permissions controlled via `imc_users2domains` table
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- Admin users have access to all domains; non-admin users only to assigned domains
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## Quick Start
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### 1. Build
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```bash
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make build
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```
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### 2. Create Admin User
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```bash
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./build/imc --reset-admin-password
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# This creates an admin user or resets the password
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# Output: Username: admin, Password: (randomly generated)
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```
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### 3. Run
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```bash
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./build/imc --bind=0.0.0.0 --port=8080
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```
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### 4. Access
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Open `http://your-server:8080` and login with the admin credentials.
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## Configuration
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### Environment Variables
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| Variable | Description | Default |
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|----------|-------------|---------|
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| `DB_HOST` | Database host | `localhost` |
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| `DB_PORT` | Database port | `3306` |
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| `DB_USER` | Database user | `mailadmin` |
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| `DB_PASSWORD` | Database password | (required) |
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| `DB_NAME` | Database name | `mailserver` |
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| `BIND` | IP to bind to | `0.0.0.0` |
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| `PORT` | Port to listen on | `8080` |
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| `JWT_SECRET` | JWT signing secret (min 32 chars) | (required) |
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### CLI Flags
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```bash
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./imc-vibe --help
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```
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```
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-bind string
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IP address to bind to (default: 0.0.0.0)
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-port string
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Port to listen on (default: 8080)
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-reset-admin-password
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Reset admin password to a random value and exit
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```
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## Database Tables
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The app creates these tables automatically:
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- `imc_users` - App admin users
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- `imc_login_attempts` - Brute force protection
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- `imc_users2domains` - User-domain permissions
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Existing ISPmail tables (`virtual_domains`, `virtual_users`, `virtual_aliases`) are used for mail data.
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## Systemd Service
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Example service file at `/etc/systemd/system/imc-vibe.service`:
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```ini
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[Unit]
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Description=IMC Mail Admin
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After=network.target mariadb.service postfix.service
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[Service]
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Type=simple
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User=root
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Environment=DB_HOST=localhost
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Environment=DB_PORT=3306
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Environment=DB_USER=mailadmin
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Environment=DB_PASSWORD=your_password
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Environment=DB_NAME=mailserver
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Environment=JWT_SECRET=your_secret
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Environment=BIND=0.0.0.0
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Environment=PORT=8080
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ExecStart=/opt/imc-vibe/imc-vibe
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[Install]
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WantedBy=multi-user.target
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```
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## Requirements
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- Go 1.21+
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- Bun (for frontend development)
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- MariaDB/MySQL
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- Postfix (with postqueue/postsuper)
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- systemd-journald (for log viewing)
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## Development
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Run development server that watches for file changes:
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```sh
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make dev
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```
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Build the binary into the build/ directory:
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```bash
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# Build frontend and backend
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make build
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```
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Build only frontend or backend:
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```sh
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# Run backend only (uses filesystem frontend)
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cd backend && go run ./cmd/server
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# Run frontend dev server
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cd frontend && bun run dev
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```
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## License
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MIT
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