> ## Documentation Index
> Fetch the complete documentation index at: https://learn.workflow.dog/llms.txt
> Use this file to discover all available pages before exploring further.

# Send Email

> Send a plain-text or HTML email from Microsoft Outlook.

The **Send Email** action creates and sends a message from a connected Microsoft
account. It supports multiple recipients, CC addresses, and file attachments.

## Inputs

| Input                   | Type                   | Required | Description                                |
| ----------------------- | ---------------------- | -------- | ------------------------------------------ |
| **Third-party account** | Microsoft account      | Yes      | Outlook account that sends the message.    |
| **Recipients**          | List of email strings  | Yes      | One or more `To` addresses.                |
| **CC**                  | List of email strings  | No       | Carbon-copy addresses.                     |
| **Subject**             | String                 | Yes      | Message subject.                           |
| **Body**                | String                 | Yes      | Plain-text or HTML content.                |
| **Body Type**           | `Plain Text` or `HTML` | No       | Body encoding. Defaults to **Plain Text**. |
| **Attachments**         | List of files          | No       | Files attached to the message.             |

## Outputs

| Output              | Type   | Description                                  |
| ------------------- | ------ | -------------------------------------------- |
| **Message ID**      | String | Immutable Microsoft ID for the sent message. |
| **Conversation ID** | String | Outlook conversation containing the message. |

The action first creates a draft with an immutable ID, then sends that draft.
Store **Conversation ID** when later steps need the complete thread.

<Warning>
  Set **Body Type** to **HTML** before supplying markup. Untrusted values should
  be escaped or sanitized before they are inserted into HTML.
</Warning>