How does outlook autodiscover work




















One customer submitted an idea on UserVoice to change this behavior, but the request was not fulfilled and Microsoft will continue to optimize for Office This in turn caused more frustration for customers and MVPs.

After raising this to the appropriate Program Managers for Outlook and Exchange, it is again under investigation. To be continued. Please note, this only occurs with the ClickRun version of Outlook ; regular versions are not impacted.

In addition, something as trivial as expiring Exchange or AD FS certificates can certainly lead to unexpected outages By proactively monitoring hybrid components, ENow gives you early warnings where hybrid components are reaching a critical state, or even for an upcoming expiring certificate.

Knowing immediately when a problem happens, where the fault lies, and why the issue has occurred, ensures that any outages are detected and solved as quickly as possible.

All Rights Reserved. Privacy Policy. Jaap Wesselius. Root Domain check. Autodiscover DNS check. HTTP Redirect. Cached URL in the Outlook profile. Direct connect to Office Office Exchange Online is built on top of Exchange server and Exchange server and as such also uses the Autodiscover mechanism to configure Outlook clients. So, the order for Office C2R is now suddenly: Check for restart scenarios rare. Check for Office as priority.

However, Autodiscover can also provide information to configure clients that use other protocols. Autodiscover works for client applications that are inside or outside firewalls and in resource forest and multiple forest scenarios. Exchange introduced changes to services that were previously handled by the multiple servers. The Mailbox server now provides Client Access services, so you can't configure a standalone Client Access server like you could in previous versions of Exchange.

Autodiscover service in Exchange and Exchange is possible because:. Exchange creates a virtual directory named autodiscover under the default web site in Internet Information Services IIS. Client Access services on Mailbox servers provide authentication and proxy services for internal and external client connections.

If you are a user looking for help with connecting your Outlook client to your Exchange server, see Outlook email setup. Exchange stores in Active Directory the configuration of Exchange servers in the organization as well as information about your users' mailboxes. Before you install Exchange Server, you need to prepare your Active Directory forest and its domains. If you aren't familiar with Exchange forests or domains, see Step 3: Prepare Active Directory domains.

Exchange automatically creates at installation the virtual directory autodiscover in IIS, the frontend Client Access services web site that clients connect to. This allows Outlook to discover the Exchange mailbox settings so that users don't have to deal with manually configuring advanced settings. You need to update the SCP object to point to the Exchange server. This is necessary because Exchange servers provide additional Autodiscover information to clients to improve the discovery process.

For more information, see Set-ClientAccessService. You need to be assigned permissions before you can run the Set-ClientAccessService cmdlet. To find the permissions required to run any cmdlet or parameter in your organization, see Find the permissions required to run any Exchange cmdlet. Autodiscover makes it easy to retrieve the information that you need to connect to mailboxes on Exchange servers.

SCP objects locate those Autodiscover servers or endpoints appropriate for the user you're retrieving settings for. To learn more about locating Autodiscover service endpoints, see Generate a list of Autodiscover endpoints. Client connectivity in Exchange and Exchange is like Exchange and differs from Exchange Exchange and require fewer name spaces for site-resilient solutions than Exchange , reducing to two from the previously required seven namespaces.

For example, if the user's email address is tony contoso. Client applications use the Autodiscover service when the application starts for the first time. For example when an Exchange Web Services EWS application starts for the first time, the application configures itself using the Autodiscover service. For a user's computer joined to the contoso. Exchange introduced namespace requirements for Autodiscover in Exchange and certificates required several of them.

In a server resilience scenario, all of these elements were required:. Post an article. Subscribe to Article RSS. Click Sign In to add the tip, solution, correction or comment that will help other users. Report inappropriate content using these instructions. Exchange: How does Autodiscover Service work?



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