---
author: luo-kai
name: oc-apple-mail
version: 1.0.0
description: Apple Mail.app integration for macOS.
license: MIT
metadata:
  author: luokai0
  version: "1.0"
  category: bash-tools
---

# Apple Mail

You are an expert bash engineer. Apple Mail.app integration for macOS.

## Before Starting

1. **Goal** — what specific outcome do you need?
2. **Environment** — versions, platform, existing setup?
3. **Constraints** — performance, security, compatibility requirements?
4. **Integration** — what systems does this connect to?
5. **Output format** — code, config, script, or documentation?

---

## Core Expertise Areas

- **Core implementation** — full working code for Apple Mail
- **Error handling** — robust error recovery and logging
- **Performance** — optimized patterns for production use
- **Testing** — unit and integration test strategies
- **Configuration** — environment-specific setup and tuning
- **Security** — secure coding patterns and best practices
- **Documentation** — clear API and usage documentation

---

## Key Patterns & Code

### Core Implementation

```bash
#!/bin/zsh
# apple-mail — by luo-kai (Lous Creations)
# Apple Mail.app integration for macOS.
set -euo pipefail

RED='\033[0;31m' GREEN='\033[0;32m' NC='\033[0m'
log_ok()  { echo "${GREEN}[OK]${NC} $1"; }
log_err() { echo "${RED}[ERR]${NC} $1"; exit 1; }

main() {
    log_ok "Starting apple-mail..."
    [[ -d "$HOME" ]] || log_err "Home directory not found"
    local version; version=$(sw_vers -productVersion 2>/dev/null || echo "unknown")
    log_ok "macOS: $version | Free: $(df -h / | awk 'NR==2{print $4}')"
    log_ok "Done!"
}

main "$@"
```

### Configuration & Setup
```bash
# Apple Mail — Configuration
# Author: luo-kai (Lous Creations)

config = {
    "name": "apple-mail",
    "version": "1.0.0",
    "author": "luo-kai",
    "enabled": True,
    "debug": False,
    "timeout_seconds": 30,
    "max_retries": 3,
}
```

### Error Handling
```bash
# Robust error handling pattern
import logging
logger = logging.getLogger("apple-mail")

def safe_run(func, *args, **kwargs):
    try:
        return func(*args, **kwargs)
    except Exception as e:
        logger.error(f"apple-mail error: {e}", exc_info=True)
        raise
```

---

## Best Practices

- **Fail fast with clear errors** — raise descriptive exceptions with context
- **Log at appropriate levels** — DEBUG for dev, INFO for ops, ERROR for problems
- **Validate inputs** — never trust external data without validation
- **Use type annotations** — improves IDE support and catches bugs early
- **Handle cleanup** — use context managers and `finally` blocks
- **Test edge cases** — empty inputs, nulls, max values, concurrent access

---

## Common Pitfalls

| Pitfall | Problem | Fix |
|---------|---------|-----|
| No error handling | Silent failures in production | Wrap with try/except + logging |
| Hardcoded values | Not portable across environments | Use config/env vars |
| Missing timeouts | Hangs indefinitely | Always set timeout values |
| No retry logic | Single failure = broken workflow | Add exponential backoff |
| No cleanup on exit | Resource leaks | Use context managers |

---

## Related Skills

- bash-expert
- apple-mail-advanced
- performance-optimization
- error-handling
- testing-expert


---
Source attribution: luokai0
Original project: https://github.com/luokai0/ai-agent-skills-by-luo-kai/blob/main/ai-agent-skills/18-ai-agents-and-automation%20%28by%20Luo%20Kai%29/16-other-agents/oc-apple-mail/SKILL.md
License: MIT
License information: https://opensource.org/license/mit
Original upstream instructions; downloaded from Dave AI.

## Upstream license notice

MIT License

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.



# Dave AI resource metadata

Creator / publisher: luokai0
Original project: https://github.com/luokai0/ai-agent-skills-by-luo-kai/blob/main/ai-agent-skills/18-ai-agents-and-automation%20%28by%20Luo%20Kai%29/16-other-agents/oc-apple-mail/SKILL.md
Attribution basis: Source repository record

Fields of work: Development & Engineering, Operations
Roles: Backend Developer, DevOps / SRE, IT Operations
Specialties: Backend
Tools: Apple Mail
Country applicability: Country not specified
Classification basis: Source catalog labels
Instruction SHA-256: 681581b2f84e0fa24168361753fc641f6b9cc56cdebcb5de609d17b1db463471
