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

# MS Exchange Online

This API guide will walk you through the steps to set up the integration, configure apps and flows, and enable automation for your business processes.

The integration between MS Exchange Online and Togai requires only a one-time setup. Follow the steps below:

### Installation of App Instances

[](#installation-of-app-instances)

* OAuth based installation.
* Click on the `+Add connection` button
* Provide MS Exchange credentials

### Available Flows

<img src="https://mintcdn.com/zuora-togai/gpDI_SmUijp8C7vA/docs/integrations/images/ms-exchange-flow.png?fit=max&auto=format&n=gpDI_SmUijp8C7vA&q=85&s=de67f26a2d96960e410863e295713909" alt="" width="831" height="798" data-path="docs/integrations/images/ms-exchange-flow.png" />

Here is the flow that you can use:

**1. Send Mail to customer on Invoice or Order Due**

* An invoice or order in Togai becomes due
* A mail is sent to that particular account's primary email address