# Comparison with Similar MCPs

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The table below compares classic-imap-smtp-mcp with other relevant IMAP/SMTP MCP servers available on the market.

| Feature | classic-imap-smtp-mcp | ai-zerolab | AIWerk | codefuturist | yunfeizhu |
|---|---|---|---|---|---|
| Full mail client toolset | ✅ | ❌ | ⚠️ | ✅ | ❌ |
| Folder listing | ✅ | ❌ | ✅ | ✅ | ❌ |
| Folder CRUD | ✅ | ❌ | ❌ | ✅ | ❌ |
| Move between folders | ✅ | ❌ | ✅ | ✅ | ❌ |
| Flag management | ✅ | ❌ | ✅ | ✅ | ❌ |
| Dedicated reply tool | ✅ | ❌ | ✅ | ✅ | ✅ |
| APPEND (save drafts) | ✅ | ❌ | ❌ | ✅ | ❌ |
| Multi-account | ✅ | ✅ | ❌ | ✅ | ❌ |
| CLI feature toggles | ✅ | ❌ | ❌ | ❌ | ❌ |
| `npx` / `uvx` distribution | ✅ | ✅ | ⚠️ | ✅ | ✅ |
| Permissive license | MIT | ✅ | ⚠️ | ❌ LGPL | ✅ |
| Mail-only scope | ✅ | ✅ | ✅ | ❌ | ✅ |

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