✉️ Email Operations — Email Preview Renderer Demo

# Preview an HTML email in your browser
python src/email_preview_renderer.py render examples/sample_email.html

# Audit for rendering issues across all clients
python src/email_preview_renderer.py audit examples/sample_email.html --output report.json

# Inline CSS for better compatibility
python src/email_preview_renderer.py inline examples/sample_email.html --output inlined.html


# Before: <style> .btn { color: red; } </style> <a class="btn">
# After:  <a class="btn" style="color: red;">

{
  "file": "template.html",
  "issues": [
    {
      "client": "Outlook Desktop",
      "severity": "high",
      "property": "border-radius",
      "message": "border-radius is not supported in Outlook Desktop (Word engine)"
    },
    {
      "client": "all",
      "severity": "medium",
      "property": "alt",
      "message": "Image tag missing alt attribute (accessibility)"
    }
  ],
  "score": 72,
  "checked_at": "2026-03-14T12:00:00+00:00"
}