> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://apidocs.polytomic.com/2025-09-18/guides/configuring-your-connections/connections/outlook/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://apidocs.polytomic.com/_mcp/server.

# Microsoft Outlook 365

Supports:
* ✅ Models
* ✅ Bulk sync source
* ✅ Connection Proxy




## Connection

### Configuration
<table>
<thead>
<tr>
<th>Name</th><th>Type</th><th>Description</th><th>Required</th>
</tr>
</thead>
<tbody>
<tr>
<td><code>auth_method</code></td>
<td><code>string</code></td>
<td style="vertical-align: top;">Authentication method<br/><br/>Accepted values: `oauth` <a href="#auth-method-oauth">↓</a>, `client_credentials` <a href="#auth-method-client-credentials">↓</a></td>
<td><code>true</code></td>
</tr>
<tr>
<td><code>auto_add_mailboxes</code></td>
<td><code>boolean</code></td>
<td style="vertical-align: top;">Automatically add new mailboxes</td>
<td><code>false</code></td>
</tr>
<tr>
<td><code>client_id</code></td>
<td><code>string</code></td>
<td style="vertical-align: top;"></td>
<td><code>false</code></td>
</tr>
<tr>
<td><code>client_secret</code></td>
<td><code>string</code></td>
<td style="vertical-align: top;"></td>
<td><code>false</code></td>
</tr>
<tr>
<td><code>oauth_refresh_token</code></td>
<td><code>string</code></td>
<td style="vertical-align: top;"></td>
<td><code>false</code></td>
</tr>
</tbody>
</table>

<h4 id="auth-method">`auth_method`</h4>

<h5 id="auth-method-oauth">When `auth_method` is `oauth`</h5>

<table>
<thead>
<tr>
<th>Name</th><th>Type</th><th>Description</th><th>Required</th>
</tr>
</thead>
<tbody>
<tr>
<td><code>additional_mailboxes</code></td>
<td><code>string</code></td>
<td style="vertical-align: top;">Shared mailboxes<br/><br/>Comma-separated shared mailbox addresses to read alongside your mailbox</td>
<td><code>false</code></td>
</tr>
</tbody>
</table>

<h5 id="auth-method-client-credentials">When `auth_method` is `client_credentials`</h5>

<table>
<thead>
<tr>
<th>Name</th><th>Type</th><th>Description</th><th>Required</th>
</tr>
</thead>
<tbody>
<tr>
<td><code>client_credentials_client_id</code></td>
<td><code>string</code></td>
<td style="vertical-align: top;">Client ID</td>
<td><code>true</code></td>
</tr>
<tr>
<td><code>client_credentials_client_secret</code></td>
<td><code>string</code></td>
<td style="vertical-align: top;">Client secret</td>
<td><code>true</code></td>
</tr>
<tr>
<td><code>tenant_id</code></td>
<td><code>string</code></td>
<td style="vertical-align: top;">Directory (tenant) ID</td>
<td><code>true</code></td>
</tr>
</tbody>
</table>


<h4 id="client-credentials-client-secret">`client_credentials_client_secret`</h4>

<h5 id="client-credentials-client-secret-<nil>">When `client_credentials_client_secret` has a value</h5>

<table>
<thead>
<tr>
<th>Name</th><th>Type</th><th>Description</th><th>Required</th>
</tr>
</thead>
<tbody>
<tr>
<td><code>mailboxes</code></td>
<td><code>array</code></td>
<td style="vertical-align: top;">Mailboxes</td>
<td><code>true</code></td>
</tr>
</tbody>
</table>



#### Example

```json
{
  "name": "Microsoft Outlook 365 connection",
  "type": "outlook",
  "configuration": {
    "auth_method": "",
    "auto_add_mailboxes": false,
    "client_id": "",
    "client_secret": "",
    "oauth_refresh_token": ""
  }
}
```

### Read-only properties
<table>
<thead>
<tr>
<th>Name</th><th>Type</th><th>Description</th><th>Required</th>
</tr>
</thead>
<tbody>
<tr>
<td><code>user_email</code></td>
<td><code>string</code></td>
<td style="vertical-align: top;">Connected user's email</td>
<td><code>false</code></td>
</tr>
</tbody>
</table>


## Model Sync
### Source
#### Configuration
<table>
<thead>
<tr>
<th>Name</th><th>Type</th><th>Description</th><th>Required</th>
</tr>
</thead>
<tbody>
<tr>
<td><code>object</code></td>
<td><code>string</code></td>
<td style="vertical-align: top;">Object</td>
<td><code>true</code></td>
</tr>
</tbody>
</table>


#### Example
```json
{
  ...
  "configuration": {
    "object": "object"
  }
}
```






## Bulk Sync
### Source
Microsoft Outlook 365 connections may be used as a bulk sync source. No additional configuration options are required.