Wrangler does not support email binding for sveltekit adapter

[hadson172]

What versions & operating system are you using?

4.42.2

Please provide a link to a minimal reproduction

No response

Describe the Bug

When I define binding inside wrangler config:

	"send_email": [
		{
			"name": "SEND_EMAIL",
			"destination_address": "myEmail@proton.me"
		}
	]

Email binding is undefined, when i re-generate types (and properly detect emails binding) its still undefined.

When i took command from CF, created plain wroker:
pnpm create cloudflare@latest my-first-worker

Binding works as it should.
Currently I am using D1 db binding which it working without any issues (so not a problem with config on my side) but when it comes to email binding (and sveltekit adapter) its always undefined.

Additionaly, during build step when i am trying to import emails from CF i am getting this error as well:
Cannot find module 'cloudflare:email' imported from

Please provide any relevant error logs

No response

[petebacondarwin]

Can you provide some more information about your project?

I just created a simple SvelteKit project via create-cloudflare with a d1 and an email binding.

In wrangler.jsonc I have:

  "send_email": [
    {
      "name": "SEND_EMAIL"
    }
  ]

+page.server.ts looks like:

import type { PageServerLoad } from "./$types";

export const load: PageServerLoad = async ({ platform }) => {
  const db = platform?.env?.test_db;
  if (!db) {
    throw new Error("D1 database not available");
  }
  const email = platform?.env?.SEND_EMAIL;
  if (!email) {
    throw new Error("Email not available");
  }
};

I ran wrangler types and svelte-kit sync, then ran wrangler dev to preview the project.
I can see that the binding is available in local development but obviously I can't actually send an email as I have not configured email sending for my account.

I also managed to deploy the application: https://broad-tooth-7833.petebd.workers.dev/. If the email binding didn't exist then you would get a 500 error from this page.

[petebacondarwin]

Last thing to check, are you using Pages or Workers for this project?