# Microsoft Outlook Integration

**URL:** <https://connective.celigo.com/t/microsoft-outlook-integration/5384>\
**Category:** Integrator.io\
**Tags:** microsoft-outlook-mail\
**Created:** [August 28, 2025, 9:57pm UTC](https://connective.celigo.com/t/microsoft-outlook-integration/5384 "2025-08-28T21:57:48Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Daniel\_P](https://avatars.discourse-cdn.com/v4/letter/d/f17d59/32.png) [@Daniel\_P](https://connective.celigo.com/u/Daniel_P)\
**Post date:** [August 28, 2025, 9:57pm UTC](https://connective.celigo.com/t/microsoft-outlook-integration/5384/1 "2025-08-28T21:57:48Z")

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What is everyone’s experience with Outlook integration for NetSuite. I am reading on this forum that it can only sync one account? Has anyone done a successful multi user Outlook sync to NetSuite using Celigo. Any additional documentation or resources would be appreciated.

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**Author:** ![mengdionisio](https://sea1.discourse-cdn.com/flex001/user_avatar/connective.celigo.com/mengdionisio/32/7648_2.png) [@mengdionisio](https://connective.celigo.com/u/mengdionisio)\
**Post date:** [September 3, 2025, 8:18pm UTC](https://connective.celigo.com/t/microsoft-outlook-integration/5384/2 "2025-09-03T20:18:13Z")

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Hi @Daniel_P 👋

May I ask if you’re using the Microsoft Outlook - NetSuite integration from CloudExtend, or if you’re using a custom flow in [integrator.io](http://integrator.io)?

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**Author:** ![Daniel\_P](https://avatars.discourse-cdn.com/v4/letter/d/f17d59/32.png) [@Daniel\_P](https://connective.celigo.com/u/Daniel_P)\
**Post date:** [September 4, 2025, 8:23pm UTC](https://connective.celigo.com/t/microsoft-outlook-integration/5384/3 "2025-09-04T20:23:02Z")

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@mengdionisio We’re wanting to use custom flows in [integrator.io](http://integrator.io) and I’m just looking for people with past experiences who may have done this. Best practice approaches, etc.

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**Author:** ![tylerlamparter](https://sea1.discourse-cdn.com/flex001/user_avatar/connective.celigo.com/tylerlamparter/32/9204_2.png) [@tylerlamparter](https://connective.celigo.com/u/tylerlamparter)\
**Post date:** [September 11, 2025, 4:28am UTC](https://connective.celigo.com/t/microsoft-outlook-integration/5384/4 "2025-09-11T04:28:05Z")

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I just played around with this and was able to create an Outlook connection that can read all user inboxes. Here’s what worked for me:

1. **Register an app in Azure**

2. **Add permissions**

3. **Grab your app details**

4. **Set up the Celigo connection**

5. **Test the connection**

From here, you can build flows to:

- Pull a list of users (requires adding the appropriate scope in the app).
- Loop through and fetch mail for each user.
- Import messages into NetSuite or any other system.

Let me know how it goes!