Do I need a paid Cloudflare account to use this skill?

No, Cloudflare Email Routing and Email Workers are available on the Free tier, though certain usage limits apply.

Why is my Email Worker failing to parse incoming messages?

Parsing libraries like postal-mime require 'node_compat: true' to be enabled in your wrangler.jsonc file to function correctly within the Workers runtime.

How do I prevent my emails from being marked as spam?

The skill guides you through the automatic setup of MX records and SPF/DKIM authentication via the Cloudflare dashboard to ensure high deliverability.

Does this skill handle email attachments?

Yes, the skill includes patterns for using postal-mime to extract filenames, MIME types, and binary content from email attachments.

Can I send emails to unverified addresses?

For security and spam prevention, Cloudflare requires you to verify destination addresses in the dashboard before sending emails to them via a Worker.

Cloudflare Email Routing

Name: Cloudflare Email Routing
Author: secondsky

bysecondsky

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云基础设施

Configures and manages Cloudflare Email Routing and Workers to receive, process, and send emails using serverless functions.

关于

This skill provides production-ready implementation patterns for Cloudflare Email Routing, enabling developers to build sophisticated email workflows directly within the Cloudflare Workers ecosystem. It automates the complexities of setting up incoming email triggers, parsing raw MIME data with postal-mime, and sending authenticated messages via verified addresses. By utilizing these standardized patterns, developers can rapidly deploy support ticket systems, auto-responders, and custom filtering logic while avoiding common configuration errors related to SPF, DKIM, and environment compatibility.

主要功能

Receive and parse incoming emails using serverless Email Workers
Send outbound emails via authenticated Worker bindings
Advanced attachment handling and MIME parsing patterns
Built-in templates for allowlists, blocklists, and auto-replies
21 GitHub stars
Automate DNS configuration for MX, SPF, and DKIM records

使用场景

Sending transactional notifications and welcome emails from Worker-based applications
Creating custom email forwarding logic with automated keyword filtering
Building serverless support ticket systems that process incoming mail into a database

关于

主要功能

Receive and parse incoming emails using serverless Email Workers
Send outbound emails via authenticated Worker bindings
Advanced attachment handling and MIME parsing patterns
Built-in templates for allowlists, blocklists, and auto-replies
21 GitHub stars
Automate DNS configuration for MX, SPF, and DKIM records

使用场景

Sending transactional notifications and welcome emails from Worker-based applications
Creating custom email forwarding logic with automated keyword filtering
Building serverless support ticket systems that process incoming mail into a database