技能 cloudflare-email-service

📦

cloudflare-email-service

Name: cloudflare-email-service
Author: cloudflare

內容修訂 r1 中風險 ⚙️ 外部命令🌐 網路存取⚡ 包含腳本

Build Cloudflare Email Workflows

Transactional email setup is easy to misconfigure across Workers, REST APIs, and routing. This skill provides current patterns for sending, receiving, authentication, and deliverability.

支援: Claude Codex Code(CC)

⚠️ 50 差

Maintain this Skill? Claim it ⚠️ 50 差

使用我的智慧代理安裝

將此請求複製給你的智慧代理，其中包含權威 Skill 頁面和清單。

智能體請求

Review the Skillstore skill "cloudflare-email-service" from https://skillstore.io/skills/cloudflare-cloudflare-email-service.md and its manifest at https://skillstore.io/api/skills/cloudflare-cloudflare-email-service/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.

你的智慧代理仍應顯示其計畫，並依安全政策請求必要確認。

Agent 可讀資源

當 AI Agent、爬蟲或腳本需要乾淨脈絡、而不是讀取完整頁面時，請使用這些連結。

Markdown 詳情 GET /skills/cloudflare-cloudflare-email-service.md 已簽名 manifest GET /api/skills/cloudflare-cloudflare-email-service/manifest 已簽名 lockfile GET /api/skills/cloudflare-cloudflare-email-service/lockfile

測試它

正在使用「cloudflare-email-service」。 Add transactional welcome emails to my Cloudflare Worker.

預期結果:

Add an EMAIL sending binding to the Worker configuration.
Verify the sending domain before deployment.
Send both plain-text and HTML content through the binding.
Handle delivery errors without exposing recipient data.

正在使用「cloudflare-email-service」。 Help me receive support emails and reply after review.

預期結果:

Route the support address to an email handler.
Read and parse the raw stream once.
Store structured message fields in a Durable Object.
Require user approval before sending a threaded reply.

正在使用「cloudflare-email-service」。 Why are messages reaching spam folders?

預期結果:

Verify SPF, DKIM, and DMARC alignment.
Review bounces, suppressions, and delivery analytics.
Use accurate subjects, complete text content, and valid unsubscribe handling where required.

安全審計

中風險

v1 • 2026/8/9 開啟版本化報告

All 74 static alerts are false positives caused by Markdown formatting, documented official API calls, Worker handler syntax, or Durable Object SQL APIs. Semantic review found three medium concerns involving untrusted email content, unescaped HTML replies, and sensitive message logging. No malicious prompt injection, credential exfiltration, or arbitrary process execution was found.

已掃描檔案

1,154

分析行數

複核項目

已忽略的誤報

已確認的安全問題 (3)

中

references/routing.md:111 references/routing.md:145-155

Untrusted Email Content Can Reach an AI Workflow

The guide stores inbound email text and suggests notifying an AI agent to draft replies without defining an untrusted-content boundary. Crafted email text could attempt indirect prompt injection before the agent uses reply capabilities.

The guide explicitly combines stored inbound content with optional AI drafting. The agent call is illustrative and commented, so exploitability depends on the implementation.

中

references/routing.md:166-179

Reply Content Is Inserted Into HTML Without Escaping

The reply example inserts replyBody directly into an HTML template. Untrusted or AI-generated markup could alter outgoing email content or add tracking and phishing elements.

The direct interpolation into the HTML field is visible in the example, and no escaping or sanitization step is shown.

中

references/routing.md:100-105

Inbound Email Contents Are Written to Logs

The parsing example logs the full subject and text of incoming messages. Email bodies can contain personal data, reset links, or secrets that should not enter routine logs.

The example directly passes parsed subject and body text to console.log. The exposure is clear, although retention and access depend on deployment settings.

風險因素

⚙️ 外部命令 (39)

🌐 網路存取 (26)

⚡ 包含腳本 (1)

references/routing.md:129

審計單位: codex

分享與引用此報告

分享版本化評估報告、中性徽章、嵌入卡片與引用。Skillstore 只報告證據，不判斷該 Skill 是否安全。

開啟版本化報告

複製報告連結

https://skillstore.io/skills/cloudflare-cloudflare-email-service/audits/1?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_report

Markdown 徽章

[![Skillstore security assessment](https://skillstore.io/badges/skills/cloudflare-cloudflare-email-service/security.svg)](https://skillstore.io/skills/cloudflare-cloudflare-email-service?utm_source=security_passport_badge)

HTML 徽章

<a href="https://skillstore.io/skills/cloudflare-cloudflare-email-service?utm_source=security_passport_badge"><img src="https://skillstore.io/badges/skills/cloudflare-cloudflare-email-service/security.svg" alt="Skillstore security assessment" loading="lazy"></a>

嵌入卡片

<iframe src="https://skillstore.io/embed/skills/cloudflare-cloudflare-email-service.html" title="Skillstore Security Assessment" sandbox="allow-popups allow-popups-to-escape-sandbox" loading="lazy" referrerpolicy="no-referrer" width="420" height="180"></iframe>

學術引用 (APA · BibTeX · CFF)

APA 引用

cloudflare. (2026). cloudflare-email-service security audit report (audit version 1) [Author version unspecified]. Skillstore. https://skillstore.io/skills/cloudflare-cloudflare-email-service/audits/1

BibTeX 引用

@techreport{cloudflare-cloudflare-cloudflare-email-service-2026,
  author = {cloudflare},
  title = {cloudflare-email-service security audit report (audit version 1)},
  institution = {Skillstore},
  year = {2026},
  number = {1},
  url = {https://skillstore.io/skills/cloudflare-cloudflare-email-service/audits/1},
  note = {Author version unspecified}
}

CITATION.cff

cff-version: 1.2.0
message: "If you use this Skill, cite its author and this versioned security audit report."
title: "cloudflare-email-service security audit report (audit version 1)"
version: "unspecified"
type: report
authors:
  - name: "cloudflare"
date-released: "2026-08-09"
url: "https://skillstore.io/skills/cloudflare-cloudflare-email-service/audits/1"
identifiers:
  - type: other
    value: "skillstore:cloudflare-cloudflare-email-service:audit:1"
    description: "Skillstore immutable audit report identifier"

Skillstore 評分

評分依據證據置信度: 中

架構

可維護性

內容

社群

規範符合度

你可以打造什麼

Add Transactional Email

Configure a Worker binding and send account notifications with plain-text and HTML content.

Build an Inbound Support Mailbox

Route incoming messages to a Worker, parse them, store them, and prepare reviewed replies.

Improve Delivery Health

Check authentication records, suppression handling, sending limits, and analytics for a production email domain.

試試這些提示

Configure a Worker Binding

Add Cloudflare Email Sending to my Worker. Show the Wrangler configuration and a basic transactional welcome email with text and HTML.

Send Through the REST API

Create a Cloudflare Email Service REST request for my external application. Use environment-based credentials and explain the response states.

Process Incoming Email

Design an Email Routing handler that parses one raw message, validates the sender, stores metadata, and forwards only to verified destinations.

Design a Reviewed AI Mailbox

Design a secure support mailbox using Email Routing, Durable Objects, and an AI drafting agent. Include prompt-injection controls, approval, sanitization, and observability.

最佳實務

Use Workers bindings when possible and keep REST API tokens in managed secrets.
Verify sending domains and include both plain-text and HTML message bodies.
Treat inbound messages as untrusted and review agent-generated replies before sending.

避免

Do not hardcode API tokens or expose them in logs and examples.
Do not use transactional email infrastructure for newsletters or unsolicited bulk messages.
Do not insert untrusted text into outgoing HTML without escaping or sanitization.