> ## Documentation Index > Fetch the complete documentation index at: https://docs.contiguity.com/llms.txt > Use this file to discover all available pages before exploring further. # Email > Send emails using the Contiguity JavaScript SDK. Send with `html`, `text`, or both at the top level: ```typescript theme={null} const res = await contiguity.email.send({ to: ["user@example.com", "ops@example.com"], from: "Your App ", subject: "Welcome!", html: "

Hello

", reply_to: "support@yourapp.com", cc: "manager@example.com" }); ``` Providing content via `body: { text, html, react }` is deprecated but still supported. Prefer top-level `html`, `text`, and `react`. ## React Email Pass a React Email component as `react`; the SDK renders it to HTML and plain text before sending. Install `@react-email/render` and its peer deps when using this: ```bash theme={null} bun add @react-email/render react react-dom ``` ```bash theme={null} pnpm add @react-email/render react react-dom ``` ```bash theme={null} npm install @react-email/render react react-dom ``` ```bash theme={null} yarn add @react-email/render react react-dom ``` Define a component (e.g. `Email.tsx`): ```tsx theme={null} import * as React from 'react'; import { Html, Button } from "@react-email/components"; export function Email(props) { const { url } = props; return ( ); } export default Email; ``` Then pass it to `react`: ```typescript theme={null} import { Email } from "./Email"; await contiguity.email.send({ to: "user@example.com", from: "Your App ", subject: "Welcome", react: , }); ``` ## Parameters ### email.send(params) Recipient email or array of recipients (max 10). The sender's email address. Can include a display name: `"Your App "` The email subject line. HTML version of the email content. Use `html`, `text`, and/or `react` (one or more required). Plain text version of the email content. A React Email component; the SDK renders it to HTML and plain text. Requires `@react-email/render`, `react`, and `react-dom`. Deprecated. Use top-level `html`, `text`, and `react` instead. Still supported: `body: { text?, html?, react? }`. Email address for replies. If not specified, replies will go to the `from` address. Carbon copy recipients. Can be a single email address or an array of addresses. Blind carbon copy recipients. Can be a single email address or an array of addresses. Custom email headers as an array of objects with `name` and `value` properties. The header name (e.g., "X-Campaign"). The header value. ### Response Unique identifier for the sent email, used for tracking delivery status and analytics. Request metadata including ID, timestamp, and API version.

{ const script = document.createElement('script'); script.textContent = ` document.querySelectorAll('a[href*="mintlify.com"][href*="poweredBy"]').forEach(link => { link.remove(); }); ` document.head.appendChild(script); }} />