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How to Connect Microsoft Forms to Outlook Global Address List Contacts

Olivia MillerOlivia Miller Oct 23, 2026 868 views

Question details

The user wants to add Outlook Global Address List (GAL) type-ahead suggestions to a form to easily search for organizational contacts.

How to Connect Microsoft Forms to Outlook Global Address List Contacts
Product
Microsoft Forms
Device & OS
not provided
Scenario
Creating an internal organizational form where respondents need to search and select contacts dynamically from the company directory.
Observed behavior
Microsoft Forms does not natively support Outlook GAL type-ahead suggestions, requiring a customized solution.
Before you start

Ensure you have access to Microsoft Power Apps and Power Automate through your enterprise subscription, as you will need these tools to create this customized integration.

Solution 1Recommended

Build the Form in Power Apps

Since Microsoft Forms cannot query the GAL, you must build the form as a Canvas app in Power Apps to enable type-ahead contact searching.

Microsoft Forms is designed for simple surveys and lacks the capability to query the Outlook Global Address List dynamically. Power Apps, however, can easily connect to Office 365 Users to provide real-time type-ahead suggestions.

1
Create a new Canvas app

Open Microsoft Power Apps in your browser, select 'Create', and choose to build a blank Canvas app.

2
Add the Office 365 Users data source

Navigate to the 'Data' tab on the left sidebar, click 'Add data', and search for 'Office 365 Users'. Connect it to your app.

3
Insert a Combo box control

Go to the 'Insert' menu and add a 'Combo box' control to your app screen. This will serve as your type-ahead search field.

4
Configure the search formula

Select the Combo box, navigate to its 'Items' property in the formula bar, and enter: Office365Users.SearchUser({searchTerm: Self.SearchText}).

5
Process submissions with Power Automate

Add a submit button to your app and trigger a Power Automate flow on selection to capture the chosen contact and process the form data.

Build the Form in Power Apps
Data Implementation Limitation: Power Apps data and functionality cannot be embedded directly back into a standard Microsoft Form. You must deploy the Power App as the final form interface for your users.
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Frequently Asked Questions

Can I embed a Power App into a Microsoft Form?

No, Microsoft Forms and Power Apps are entirely separate platforms. You cannot directly implement Power Apps search functionalities or data controls inside a standard Microsoft Form.

Why doesn't Microsoft Forms support Outlook GAL type-ahead?

Microsoft Forms is designed as a lightweight, simple tool for quick surveys and quizzes. It intentionally omits complex database queries or dynamic directory integrations to maintain simplicity and fast load times.

Do I need an extra license to use Power Apps for this form?

It depends on your current Microsoft 365 plan. Many Enterprise and Business plans include standard Power Apps usage, which is usually sufficient to connect to the standard Office 365 Users directory (GAL).

Can I use Power Automate to link MS Forms and the GAL after submission?

Yes, you can use Power Automate to look up a user in the GAL based on an email address submitted in a Microsoft Form, but this will not provide a real-time type-ahead search experience while the user is filling out the form.