---
description: Test Email Service sending and routing Workers locally with Wrangler.
title: Local development
image: https://developers.cloudflare.com/email-service/observability/local-development/og.png?v=345e31f8055bbd04
---

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> Documentation Index  
> Fetch the complete documentation index at: https://developers.cloudflare.com/email-service/llms.txt  
> Use this file to discover all available pages before exploring further.

# Local development

Last updated Oct 15, 2026|Copy as Markdown| [View as Markdown](https://developers.cloudflare.com/email-service/observability/local-development/index.md)| [Agent setup](https://developers.cloudflare.com/agent-setup/)

Test Email Service sending and routing Workers locally with Wrangler before you deploy.

- [Test email sending locally](https://developers.cloudflare.com/email-service/observability/local-development/sending/)
- [Test email routing locally](https://developers.cloudflare.com/email-service/observability/local-development/routing/)

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## On this page

[![](https://developers.cloudflare.com/_astro/logo.te5VL_aD.svg)Docs](https://developers.cloudflare.com/)

```json
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