---
title: Email sending
description: Advanced patterns and examples for sending emails with Cloudflare Email Service. These examples use the Workers binding. If you are using the REST API, the same EmailMessage fields (to, from, subject, html, attachments, headers) apply — send them as JSON in your HTTP request body.
image: https://developers.cloudflare.com/dev-products-preview.png
---

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# Email sending

Advanced patterns and examples for sending emails with Cloudflare Email Service. These examples use the [Workers binding](https://developers.cloudflare.com/email-service/api/send-emails/workers-api/). If you are using the [REST API](https://developers.cloudflare.com/email-service/api/send-emails/rest-api/), the same `EmailMessage` fields (`to`, `from`, `subject`, `html`, `attachments`, `headers`) apply — send them as JSON in your HTTP request body.

* [ User signup flow ](https://developers.cloudflare.com/email-service/examples/email-sending/signup-flow/)
* [ Magic link authentication ](https://developers.cloudflare.com/email-service/examples/email-sending/magic-link/)
* [ Email attachments ](https://developers.cloudflare.com/email-service/examples/email-sending/email-attachments/)

```json
{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"/directory/","name":"Directory"}},{"@type":"ListItem","position":2,"item":{"@id":"/email-service/","name":"Email Service"}},{"@type":"ListItem","position":3,"item":{"@id":"/email-service/examples/","name":"Examples"}},{"@type":"ListItem","position":4,"item":{"@id":"/email-service/examples/email-sending/","name":"Email sending"}}]}
```