Cloudflare Developers•7mo ago

Yes, you can write it locally, but afaik

Yes, you can write it locally, but afaik it can't actually be tested(unless you pass in the args yourself)

21 Replies

Dovid G•7mo ago

How do I configure the worker locally in Wrangler to indicate to Cloudflare that its a Email Worker?

Hello, I’m Allie!•7mo ago

https://developers.cloudflare.com/workers/wrangler/configuration/#email-bindings

Cloudflare Docs

Configuration - Wrangler · Cloudflare Workers docs

Use a wrangler.toml configuration file to customize the development and deployment setup for your Worker project and other Developer Platform …

Dovid G•7mo ago

That seems to be for configuring regular Worker to be able to send emails to verified addresses but not for routing incoming emails?

Hello, I’m Allie!•7mo ago

It doesn't look like it The config parser only shows options for send_email

Dovid G•7mo ago

I just found in docs:

EmailEvent can be handled in Workers functions written using the ES modules format by adding an email function to your module’s exported handlers:

export default {
  async email(message, env, ctx) {
    message.forward("<YOUR_EMAIL>");
  },
};

EmailEvent can be handled in Workers functions written using the ES modules format by adding an email function to your module’s exported handlers:

export default {
  async email(message, env, ctx) {
    message.forward("<YOUR_EMAIL>");
  },
};

Dovid G•7mo ago

https://developers.cloudflare.com/email-routing/email-workers/runtime-api/

Cloudflare Docs

Runtime API · Cloudflare Email Routing docs

An EmailEvent is the event type to programmatically process your emails with a Worker. You can reject, forward, or drop emails according to the logic …

Dovid G•7mo ago

Sounds like any Worker can handle emails by adding this parameter

Hello, I’m Allie!•7mo ago

Yeah, you can write it in the Worker, but you can't configure which emails are routed to that Worker If that is what you mean

Dovid G•7mo ago

What makes you say it cant be configured for routing?

Hello, I’m Allie!•7mo ago

Deciding which addresses are handled by a given Worker can only be done in the dashboard

Dovid G•7mo ago

Why else would you handle EmailEvent?

Hello, I’m Allie!•7mo ago

I mean that you can write code to handle incoming emails in a Worker, but to actually use that code, you need to connect some addresses to the Worker via the dash

Dovid G•7mo ago

Ok, thanks I am trying to implement the Email Docs example for sending email Any idea where there are docs for the package example is using? import { EmailMessage } from 'cloudflare:email'

Hello, I’m Allie!•7mo ago

It's available via https://www.npmjs.com/package/@cloudflare/workers-types

npm

@cloudflare/workers-types

TypeScript typings for Cloudflare Workers. Latest version: 4.20240208.0, last published: 8 days ago. Start using @cloudflare/workers-types in your project by running npm i @cloudflare/workers-types. There are 113 other projects in the npm registry using @cloudflare/workers-types.

Dovid G•7mo ago

Thanks, your saying there is no documentation only types? Getting error locally: service core:user:driving-theory: Uncaught Error: No such module "cloudflare-internal:email Presumably the local dev server does not yet support email?

Gaming

Programming

Yes, you can write it locally, but afaik