The Global Address List in classic Outlook for Windows provides a directory of all users, groups, and resources in your organization. In the new Outlook for Windows, this feature has been redesigned with a different name and interface. The underlying data source has shifted from on-premises Exchange Server to Microsoft 365 cloud directory services. This article explains what changed, how to access the directory in the new Outlook, and what limitations you should expect.
Key Takeaways: Global Address List Changes in New Outlook
- New name and location: The Global Address List is now called the Organization directory and is found under People > Directory in the new Outlook.
- No offline access: The Organization directory requires an active internet connection. There is no cached copy of the GAL available offline.
- Search behavior changed: The new Outlook does not support alphabetical browsing or hierarchical views. You must type a search query to see results.
Why Microsoft Changed the Global Address List in New Outlook
The new Outlook for Windows is built on a web-based platform that syncs data through Microsoft 365 cloud services. Classic Outlook uses MAPI (Messaging Application Programming Interface) to connect to Exchange Server and download a full copy of the Global Address List to your local machine. This cached copy allowed offline browsing and fast alphabetical lookups.
In the new Outlook, the directory is powered by Microsoft Graph, the same API used by Outlook on the web and Teams. Instead of downloading the entire GAL, the new Outlook sends search queries to the cloud and returns matching results in real time. This change improves security by removing offline copies of the directory and ensures that directory data is always up to date. However, it removes several features that classic Outlook users relied on, such as offline access, browsing without a search query, and the ability to view hierarchical groups.
How to Access the Directory in New Outlook
The directory in new Outlook is located in the People module, not in the Mail module. Follow these steps to find and use it.
- Open the People module
Click the People icon on the left navigation bar. The icon looks like two silhouettes. If you do not see People, click the More apps button at the bottom of the navigation bar and select People from the list. - Switch to the Directory tab
In the People module, you will see two tabs at the top: Contacts and Directory. Click Directory to open the organization-wide address list. - Search for a person or group
Type a name, email address, or group name into the search box. Results appear as you type. Click any result to view contact details, including job title, department, phone number, and office location. - Send an email from a directory result
Click the email address displayed in a contact card to start a new email to that person. Alternatively, hover over a result and click the envelope icon.
What Classic GAL Features Are Missing in New Outlook
Several features from the classic Outlook Global Address List do not exist in the new Outlook Organization directory. These changes affect how you find and use directory information.
No alphabetical browsing
Classic Outlook allowed you to open the Address Book and scroll through the GAL alphabetically by clicking letter tabs. In new Outlook, you cannot browse the full directory. You must type at least a partial name or email address to see any results.
No offline directory
Classic Outlook downloads the GAL to your local Outlook data file. This allowed you to look up contacts even when you were disconnected from the network. The new Outlook directory requires an active internet connection. If you are offline, the Directory tab shows no results.
No hierarchical group view
Classic Outlook displayed distribution groups and security groups in a tree structure under the GAL. You could expand a group to see its members. In new Outlook, you can search for a group name, but you cannot expand the group to view its members. You must open the group properties to see membership, and even then, the list may be incomplete for large groups.
No ability to add directory contacts to your personal contacts
In classic Outlook, you could right-click a GAL entry and select Add to Contacts to save a copy of that person’s details to your own Contacts folder. The new Outlook does not offer this option. You can copy details manually, but there is no one-click method.
If You Cannot See the Directory in New Outlook
Some users may find that the Directory tab is missing or shows no results. This is usually caused by account configuration or permissions.
Directory tab is missing entirely
The Directory tab only appears when your account is connected to a Microsoft 365 work or school account. If you are using a personal Microsoft account such as Outlook.com or a Gmail account, the Directory tab will not appear. Switch to a work or school account to access the organization directory.
Directory shows no results
If the Directory tab appears but returns no results when you search, verify that your organization has enabled directory search in Microsoft 365. Your IT administrator must grant the necessary permissions in the Microsoft 365 admin center under Org Settings > Security & Privacy > Directory search. If directory search is disabled, no results will appear.
Classic Outlook GAL vs New Outlook Organization Directory
| Item | Classic Outlook GAL | New Outlook Directory |
|---|---|---|
| Feature name | Global Address List | Organization directory |
| Location | Address Book button in Mail | People module > Directory tab |
| Internet required | No, works offline | Yes, requires connection |
| Browsing method | Alphabetical tabs and scroll | Search box only |
| Group member view | Expandable tree | Not available |
| Add to personal contacts | Right-click option | Not available |
| Data source | On-premises Exchange Server | Microsoft 365 cloud via Graph |
The new Outlook Organization directory is a streamlined, cloud-based replacement for the classic Global Address List. It offers real-time accuracy and improved security but removes offline access, alphabetical browsing, and group member expansion. To use the directory, open the People module and click the Directory tab. If you need offline access or group member views, consider using classic Outlook or Outlook on the web in your browser.