# Send Email — Resend

> Send an email See the documentation

- Key: `resend-send-email`
- Type: Action (Write)
- Version: 0.0.3
- App: Resend (`resend`) — https://pipedream.com/apps/resend.md
- This page (HTML): https://pipedream.com/apps/resend/actions/send-email
- Hints: open-world
- Source: https://github.com/PipedreamHQ/pipedream/blob/master/components/resend/actions/send-email/send-email.ts

## Description

Send an email [See the documentation](https://resend.com/docs/api-reference/emails/send-email)

## Props

| Prop | Type | Required | Description |
|---|---|---|---|
| `from` | `string` | Yes | Sender email address. To include a friendly name, use the format Your Name <sender@domain.com> |
| `to` | `string[]` | Yes | Recipient email address(es). Max 50. |
| `subject` | `string` | Yes | Email subject. |
| `html` | `string` | No | The HTML version of the message. |
| `text` | `string` | No | The plain text version of the message. |
| `cc` | `string` | No | Cc recipient email address(es). |
| `bcc` | `string` | No | Bcc recipient email address(es). |
| `replyTo` | `string` | No | Reply-to email address(es). |
| `attachmentFiles` | `string[]` | No | Provide either file URLs or paths to files in the /tmp directory (for example, /tmp/myFile.pdf) |
| `attachmentsBase64` | `string[]` | No | Provide base64-encoded attachments |
| `base64AttachmentFilenames` | `string[]` | No | Provide the filenames for the base64-encoded attachments |

## Run it

**MCP**

```ts
import { Client } from "@modelcontextprotocol/sdk/client/index.js"
import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp.js"
import { PipedreamClient } from "@pipedream/sdk"

const pd = new PipedreamClient({
  projectId: process.env.PIPEDREAM_PROJECT_ID!,
  clientId: process.env.PIPEDREAM_CLIENT_ID!,
  clientSecret: process.env.PIPEDREAM_CLIENT_SECRET!,
  projectEnvironment: "production",
})

const accessToken = await pd.rawAccessToken

const transport = new StreamableHTTPClientTransport(
  new URL("https://remote.mcp.pipedream.net/v3"),
  {
    requestInit: {
      headers: {
        Authorization: `Bearer ${accessToken}`,
        "x-pd-project-id": process.env.PIPEDREAM_PROJECT_ID!,
        "x-pd-environment": "production",
        "x-pd-external-user-id": "{external_user_id}", // any stable ID for this user in your system
        "x-pd-app-slug": "resend",
      },
    },
  },
)

const mcp = new Client({ name: "my-agent", version: "1.0.0" })
await mcp.connect(transport)

const { tools } = await mcp.listTools()

// listTools() hands your model this tool's input schema, so it can
// fill the arguments itself:
const result = await mcp.callTool({
  name: "resend-send-email",
  arguments: {
    from: "From",
    to: ["To"],
  },
})
```

**TypeScript**

```ts
import { PipedreamClient } from "@pipedream/sdk"

const pd = new PipedreamClient({
  projectId: process.env.PIPEDREAM_PROJECT_ID!,
  clientId: process.env.PIPEDREAM_CLIENT_ID!,
  clientSecret: process.env.PIPEDREAM_CLIENT_SECRET!,
  projectEnvironment: "production",
})

const result = await pd.actions.run({
  id: "resend-send-email",
  externalUserId: "{external_user_id}", // any stable ID for this user in your system
  configuredProps: {
    resend: { authProvisionId: "apn_xxxxxxx" },
    from: "From",
    to: ["To"],
  },
})

console.log(result)
```

**cURL**

```bash
curl -X POST https://api.pipedream.com/v1/connect/{project_id}/actions/run \
  -H "Content-Type: application/json" \
  -H "X-PD-Environment: production" \
  -H "Authorization: Bearer {access_token}" \
  -d '{
    "external_user_id": "{external_user_id}",
    "id": "resend-send-email",
    "configured_props": {
      "resend": { "authProvisionId": "apn_xxxxxxx" },
      "from": "From",
      "to": ["To"]
    }
  }'
```

---

- App: https://pipedream.com/apps/resend.md · All apps: https://pipedream.com/apps