Failed to discover ews url for mailbox. asmx for example: https://exchange .

Failed to discover ews url for mailbox , Mailbox 'xxx' doesn't have a valid license. This AutoDiscover V2 call is an anonymous call for Apr 2, 2020 · I have written a . ). The EWS Schema version (For Exchange online use Exchange2016) The credentials of the Office 365 Admin account specified in the Signature Manager console. below. context. Starts with Maximum redirection hop count has been received, then Autodiscover failed to find the EWS url for mailbox. Note : The Service URL for EWS should be as follows: https: machine FQDN>/EWS/Exchange. The Mar 15, 2023 · CsExMbxLocator,11,Failed to find DC required for 2003 support For additional troubleshooting steps, refer to Cisco bug ID CSCtq10780 and Granting Permissions to the Unified Messaging Services Account for Cisco Unity Connection 8. Failed to find in Active Directory an email address for [email address]. The operation failed. If you cannot connect to Autodiscover, then you cannot find this EWS url and access Exchange mailboxes. Jun 25, 2014 · Find answers to Exchange 2013 connectivity issues after failed upgrade (from CU1 to CU5) on Windows 2012 from the expert community at Experts Exchange Aug 5, 2020 · Fig. However, the EwsDeepTestProbe probe depends on the Information Store. ⚠️ URLs ending in /Microsoft-Server-ActiveSync, /OWA, or /EAS are not supported. Oct 17, 2025 · Symptoms, Exchange mailbox, backup, recovery, fail, Access is denied, Exchange configuration, Internal URL, Acronis Cyber Backup, EWS, Application-Aware Backup Plan Nov 19, 2024 · This article includes a list of errors that may arise during an Exchange mailbox migration, as well as steps for resolution and any Mar 24, 2021 · Can the EWS URL determined by AutoDiscover, is the hostname resolvable in the domain’s external DNS zone, and can it be reached from the Internet via HTTPS? Use a browser to connect to the EWS URL and use Fiddler to identify any connection-based issues The EWS endpoint must reply with am HTTP 401 status code The Test-WebServicesConnectivity cmdlet tests Exchange Web Services connectivity by connecting to a specified Exchange Web Services virtual directory, to any Exchange Web Services virtual directories on a specified Exchange server, or to any Exchange Web Services virtual directories that are available in the local Active Directory site. It works with on-prem users, but when acc May 13, 2025 · Accessing Email Remotely: To use OWA, knowing its URL enables remote access to your mailbox from any internet-connected device. So I have to create the meeting, copy the meeting information, then add it to Outlook manually. Aug 21, 2023 · Learn about Microsoft EWS, an API that allows many applications to access messages, contacts, and other items in a Microsoft Exchange email mailbox. Exchange2010); Service. ics appointment disappears. Jan 27, 2023 · The EWS. So i did a connectivity test and it Dec 11, 2021 · microsoft-exchange question team-collaboration spiceuser-n1loi (wolfone) December 11, 2021, 7:00pm 7 There are more but as I check I’ll add here Event ID 3019 - MS Exchange Mid-Tier Storage Synchronization of discovery and hold configuration to Microsoft Exchange online failed because of error: Oct 17, 2025 · Failed to Connect to Microsoft Exchange API by using the following URL or Failed to connect to the Exchange Server <. For Exchange Web Services (EWS) users, Autodiscover is used to find the EWS url endpoint. Check server URL and try again. 2)If you have an Exchange hybrid deployment, set up the Autodiscover public DNS records for your existing SMTP domains to point to an on-premises Exchange server. g. If the program cannot connect to your server Mar 7, 2025 · "Autodiscover failed to find the EWS URL for mailbox. Mail Client Configuration: Various applications (like mobile email clients or third-party software) often require the EWS URL for direct integration for synchronization purposes. Both of these probes perform EWS operations on the Mailbox server, and they use the same authentication method as a Client Access server (CAS). This document covers the information on how to find EWS URL, how to set permissions in Microsoft Exchange, how to configure throttling policy, as well as other miscellaneous topics. Microsoft Nov 8, 2024 · I have had no success. " The root cause was determined to be related to access policies and authentication mechanisms in Exchange Online. Things don't always go as planned. The Aug 12, 2020 · The Microsoft Connectivity Analyzer was able to validate the autodiscover settings and successfully tested the MAPI address book, but failed to connect a mailbox by using MAPI. Feb 11, 2022 · Find out how mailbox synchronization works when you use EWS to access Exchange. svc ' failed because no service was listening on the specified endpoint. \ Find out how to use the Autodiscover service to direct your client application to the correct Exchange server. Oct 25, 2019 · In our previous blog post we covered an overview of what migration endpoints are, how to find them and what makes them tick. The moment you are linked to a Google calendar, the option to create an . Authentication Type— Select either Basic Authentication or OAuth2 Authentication. Note: The default value of the TargetSharingEpr parameter is blank. You can't view free/busy information. the Import Export Tool. Cname records are present in both source and target in O365. Possible reasons for Outlook 2016/2019 issues with connecting to Exchange are: There is no Autodiscover record for your Domain Improper Autodiscover resolution There is no Autodiscover record created for your Domain Outlook 2016/2019 can be set up to connect Mar 24, 2021 · Hi Exchange 365. The EWS health set is closely related to the following health sets: Troubleshooting EWS. This can be frustrating, especially if the reason isn't obvious. EWS uses standard web protocols to provide access to an Exchange server; libraries like the EWS Managed API wrap BMC CommunityLoading × Sorry to interrupt CSS Error Refresh Aug 19, 2024 · Learn how to set up autodiscover URL in Exchange Hybrid deployment with the explanation and make your configuration rock solid. Exchange2007_SP1); service. If for some reason the cached server isn’t correct anymore (for example, if the mailbox moved to a different server), CRM will then use Autodiscover again to find the new server location. Credentials = new WebCredentials("username@ If you prefer to check your Outlook settings, we will show you how to find the EWS URL from an already configured account. Failed to process mailboxes due to [EWS Mar 4, 2022 · Create your first application by using Exchange Web Services (EWS) in Exchange. Once you find the EWS virtual directory, the URL should be displayed there. Integration with Exchange/Outlook Calendar requires the address of y. Exchange Service URL — Enter the URL for the Exchange Service. Polling Interval (Minutes/Seconds) — Select a polling interval for the Email Engine to check for new incoming email from the mail server. Nothing Jun 25, 2025 · Verify that the Autodiscover service can route the Autodiscover requests to on-premises by using the user's mailbox to locate the on-premises Exchange EWS URL, and change the URL format. Sometimes EWS requests fail, or provide unexpected results. Sep 17, 2015 · Find information about how to set the EWS service URL in your EWS Managed API application. EWS supports different operations on an Exchange server; for example, item-level operations to copy, find, update, or send an item, and folder-level operations to create, get, or update a folder. The remote server returned an error: (401) Unauthorized. Mar 17, 2021 · Service URL - Enter the EWS URL you used for the Mailbox Level backup set. The Exchange Autodiscover service provides your client application with configuration settings for email accounts that are hosted on Exchange Online, Exchange Online as part of Office 365, or an Exchange server running a version of Exchange starting with Exchange 2013. 2. https://www. Sep 24, 2021 · From the description, do you mean the EWS url works fine on all the old Windows server 2012 in the production environment, while the non-working servers (new 2019 server and the "another 2012 server") are in a different test environment, right? I tried searching a lot about the EWS url white page issue but hardly find any information useful. Using PowerShell (For Administrators) For On-Premises Exchange: For Exchange Online (Microsoft 365): 3. How to Find EWS Url in Outlook. Hopefully this never happens to you, but if it does, this article provides information about tools and resources that you can use to help troubleshoot your Dec 11, 2021 · Microsoft Exchange could not discover any route to connector CN=Outbound to Office 365,CN=Connections,CN=Exchange Routing Group (DWBGZM01QNBJR),CN=Routing Groups,CN=Exchange Administrative Group (FYDIBOH3SPDLT),CN=Administrative Groups,CN=First Organization,CN=Microsoft Exchange,CN=Services,CN=Configuration,DC=ad,DC=stnet,DC=au in the routing tables with the timestamp 11/12/2021 9:41:21 PM Aug 16, 2024 · If available, you can also use an account already configured in an email client to find out what the EWS URL is. The connect URL for EWS might be incorrect. Successful Connection If the test is successful, there is a high probability that you will be able to connect using Salesloft’s native Microsoft EWS integration. I just recently migrated to Exchange 2019 which is when it stopped working. Dec 5, 2023 · How to obtain the Exchange Web Services (EWS) URL Answer When using MailArchiver with Exchange Online (Microsoft 365, previously known as Office 365) you need to obtain and specify the URL of Exchange Web Service (EWS) for your journaling mailbox. To manually enter the EWS URL: Add your account in Mailbird as usual. ExchangeService Service = new ExchangeService(ExchangeVersion. Troubleshooting server connection If you configure the EWS connection to a source Exchange Server, the first action (test) performed by the program is always Check connection to Exchange Server, as shown in Fig. Apr 15, 2023 · Leave the default Autodiscover option, unless you have specified a specific EWS URL within the ODM Configure Connections | Advanced Options, then enter just the hostname here. EwsSelfTestProbe I was writing a powershell script to get EWS URL for my mailbox. Cause When you install Exchange Server 2016 CU18 or Exchange Server 2019 CU7, a new parameter, DomainName, is introduced for the *-AuthServer objects. Apr 25, 2024 · Strange thing is that I can access the EWS page from external without any problems and I get the same page as the last screenshot on this page. Contacting Your IT Administrator 2. Apr 10, 2025 · Started the migration and the autoreply and allowed/blocked senders parts migrated to Target Mailbox. Please ask your administrators to verify the user has a mailbox and to confirm the connectivity between Teams and Exchange. For that i called AutodiscoverUrl method and it returned error. If you use Office 365, click the 365 Default button (Fig. Select Service Account Access (Developers) and click on Next. Jun 18, 2014 · Sent Items Update troubleshooting Problem: The Sent Items Update service (SIU) in your CodeTwo software for on-prem Exchange cannot properly connect with Exchange Web Services (EWS). The call to ' https://mail. But then started getting errors like: " Could not locate mailbox using Autodiscover (Could not locate mailbox using Autodiscover)" and migration failed with errors. Applications can use EWS to retrieve information from Exchange Online services, or to interact with data in Exchange Online mailboxes. Creating a new EWS connection to a mailbox in EWSEditor. In that case, go to the Server connection step of the wizard and enter a correct EWS URL. Specify the service account user name (if using admin credentials on the connector Nov 10, 2020 · 1)If all mailboxes in your organization are in Exchange Online, please check the Autodiscover CNAME record. Autodiscover is publish via DNS Registrar and updated, but outlook is not connecting. 🆘 Need More Help? We hope this Nov 22, 2016 · Autodiscover is an Exchange service which, after successful configuration, helps admins and users save time. Nov 15, 2025 · To make an EWS request to the on-premises Exchange server that hosts the user's mailbox, call Office. When you create a new Outlook profile, an Internet Message Access Protocol (IMAP) profile is used. The email address of the affected user. To know the EWS URL for your Exchange Server go to the link below: Get to know your Exchange Web Services URL (Connect Dec 14, 2023 · 1 Throttling from Office 365. Dec 9, 2018 · This typical Setup poses redirection challenge and On Demand Migration (ODM) fail to retrieve Exchange Web Services (EWS) URL. But Autodiscover isn't just for first time use. [PS] C:>Test-OutlookWebServices Source Scenario Result ------ -------- ------ E15MB1 Feb 25, 2013 · I am using Auto discover service Url for a specified e-mail address. I tried login to EWS on the Exchange Server and it failed in logging in what is the problem? used same account, same browser, Verify that i… The SMTP address has no mailbox associated with it. Below is an example EWS URL: Please let me know whether or not this information allows you to make progress. During this operation, the software tries to access the mailbox of an admin account provided in the previous step of the wizard. Jul 3, 2023 · Hi I tried login to EWS (Virtual directory URL set in ECP) on the client PC and It succeeded in logging in. When you reach the “Settings found” window, click “Edit server settings”. I now need to deploy this onto a Windows s Troubleshooting guide is created for Threat Response Auto Pull (TRAP) administrators who need to troubleshoot various functionality of Threat Response Auto Pull. Make sure the domain matches the correct structure and service. Mar 18, 2025 · When using GFI MailArchiver with Exchange Online (Office 365) you need to obtain and specify the URL of Exchange Web Service (EWS) for your journaling mailbox. . Open forum for Exchange Administrators / Engineers / Architects and everyone to get along and ask questions. EWS Schema Version - Make sure to select the version which matches the Exchange version you are backing up. , Cannot open mailbox Fixes the issue in which MRM does not process on-premises mailboxes that have an online archive mailbox in the Exchange server 2016 or 2013. Feb 25, 2013 · I am using Auto discover service Url for a specified e-mail address. Reason: Too many concurrent connections opened. Error details: There was no endpoint listening at https://mail. When I added to other server i got communicate: SMTP and ActiveSync working properly but when i had failed test in microsoft activity with EWS and RCP: EWS Oct 21, 2022 · I've tried with and without Secret ID, and now with a self-signed Certificate and I keep getting the same error: Exception calling &quot;AutodiscoverUrl&quot; with &quot;2&quot; argument(s): &quot Jan 29, 2024 · Hello All,, i have question “how many mailboxes can be handled by 1 service account ?” environment : Exchange On-Premises Problem : archive job complete with one or more errors Reason 1 : Throttling from office 365. You can also uncheck "Use Autodiscover" and provide the EWS URL in the Server Name field. Post blog posts you like, KB's you wrote or ask a question. With Autodiscover, when you click Test & Enable Mailboxes, CRM sends a query and gets back the mailbox server location and caches this information in CRM. In this post, we will cover Upon Configuring the EWS and if you get the below error: E-mail settings saved successfully. Both 2013 and 2019 are co-existing and mail is working without any other issues. This article describes how to solve this EWS url issue. This URL is required to set up a new Mail Server to Archive entry in GFI MailArchiver and other areas e. Aug 5, 2020 · To verify if an error is related to application or to your environment, you can use a tool called EWS Editor to connect to the mailbox or public folder that causes errors and check if the error appears. Jul 21, 2023 · In the Exchange Admin Center, click servers. unable to connect to the remote Server] Reason 2 : Throttling from office 365. This has resulted in my having to synchronize my Outlook Calendar with a Google calendar and then link Zoom to the Google calendar. Resolution: You can access New query report by navigating to Reports and execute a report using the query given below to obtain the helpdesk ID. "msExchArchiveStatus" attribute is set to "1". This has previously worked on Exchange 2013. Jan 17, 2023 · The test will result in a successful or failed connection. Nov 20, 2021 · Staff can't now connect to Server and Event Id 10004 Failed to discover Ews Url for Mailbox. Migrated from a Tenant with Azure Ad Connect synced to the new tenant using BitTitan. Failed to process mailboxes due to [The Request failed. I updated my Exchange Serves 2016 (Dag), everything working without EWS. Mar 15, 2021 · Hello Guys, I need some help. Examining Autodiscover Records (Advanced) Important Considerations Oct 17, 2025 · Failed to Connect to Microsoft Exchange API by using the following URL or Failed to connect to the Exchange Server <. com". I tried before recreate EWS Virtual Directories, but after removing both directories i had possibility to add only one EWS Directory. Feb 10, 2015 · Exchange Web Service (EWS): With the AutoConfiguration service working the connector then sends a request to the Exchange Web Service (EWS) to retrieve the mailbox information. 5 days ago · Veeam Community discussions and solutions for: Mailbox errors: The HTTP request was forbidden with client authentication scheme 'Anonymous'. Using The Hosted Exchange Provider's Website Jan 27, 2023 · Applies to: Exchange Server 2013 The Exchange Web Services (EWS) health set monitors the overall health of the EWS service. > using EWS API: Incorrect configuration of the system environment, where TLS1. Jan 6, 2025 · The user's mailbox is not discoverable by the Teams service. For more details please follow the guide in this link: My user has a mailbox both on-premises and in Exchange Online. Quick tip: on your side, in Windows PoweShell, you can also use the following commands to see the External EWS url of an user based on the Autodiscover call to Office 365, replace what is in Email= with your actual email addresses. I am using below code to get exchange service however I am getting 'The Autodiscover service couldn't be located' error on the last line. Jun 25, 2025 · Set-OrganizationRelationship "O365 to On-premises*" -TargetSharingEpr <on-premises EWS external URL> After you set the TargetSharingEpr parameter value, the cloud mailbox bypasses Autodiscover and connects directly to the EWS endpoint of the on-premises mailbox. If you select Basic Feb 11, 2021 · Hi, I am using EWS Java API 2. Jul 1, 2025 · Failed to Connect to Microsoft Exchange API by using the following URL or Failed to connect to the Exchange Server <. Autodiscover works for client applications that are inside or outside firewalls and will work in resource forest and multiple forest scenarios. 4 days ago · To find the Exchange Web Services (EWS) URL, you can typically use the Autodiscover service, which helps to automatically configure the URL for your Exchange account. The error indicates the EWS URL cannot be found for a system mailbox. DOMAIN. Jun 25, 2025 · When you use the Autodiscover service in Microsoft 365, you experience one of the following issues: You can't create a new Outlook profile. svc that could accept the message. Autodiscover works for client applications that are inside or outside firewalls and in resource forest and multiple forest scenarios. As a result, signatures are not added to emails in the Sent Items folder. EWS is a comprehensive service that your applications can use to access almost all the information stored in an Exchange Online, Exchange Online as part of Office 365, or Exchange on-premises mailbox. There are some instances in which the login page for OWA is different than the actual OWA URL for the mailbox, as you may get redirected to a different server after logging in. com. To test if the EWS is running browse to http (s)://<Exchange server FQDN>/ews/exchange. Specify the target mailbox email address. mailbox. The The write access is necessary to delete the mails from your mailbox after it is fetched. Net c# console app to extract emails from an Office365 mailbox with specific credentials. Apr 27, 2024 · After a Tenant to Tenant Migration Autodiscover is not working. asmx for example: https://exchange Update to CU9, Autodiscover no longer find EWS URL only for System Mailbox Hi All, After upgrading to Exchange 2013 CU9 from CU8 i encounter an issue with accessing"in-place eDiscovery & hold" Google seems to return enough info on how to find out what the EWS url is, but nothing about this message. May 7, 2021 · I am trying to connect to EWS from a Laserfiche web service to create calendar appointments. In the log files, you may find the following errors: The request failed. Mar 4, 2022 · Find resources to help you troubleshoot your EWS Managed API or EWS application. Also ensure your User principle name matches up with the primary email address Fixes the issue in which MRM does not process on-premises mailboxes that have an online archive mailbox in the Exchange server 2016 or 2013. com/EWS/mrsproxy. I can migrate distribution groups, but uses and shared mailboxes fails with a few messages. Mar 14, 2019 · Important Normally, using the Autodiscover Exchange Server option should also return the internal EWS URL; however, to exclude the possibility that an incorrect URL is returned, for the purpose of this article we recommend using the Connect to a specific server option instead. The issue can be also caused by missing consents on source tenant. 1. The service URL is the address that Exchange uses to communicate with Exchange Web Services (EWS). But "msExchArchiveName" is set to "Personal Archive - UserName" instead of "In-Place Archive - Username". Enter the correct EWS URL in the “Server URL” field. Also can't get in to shell as says incorrect username or password and also an error in snapping when I try to run Exchange Toolbox. It typically starts with "https://" and includes the server's name or IP address, followed by "/EWS" or a similar path. You can't connect to a shared mailbox or a public folder. Mar 15, 2021 · I updated my Exchange Serves 2016 (Dag), everything working without EWS. Use the Autodiscover Email option or manually provide the Service URL by using the FQDN of the machine you are connecting to (CAS server). com/kb/how-to-find-ews-url/ During the Incoming Email IMAP configuration you may receive the following errors on clicking Test Connection: Track-It! Error - The Test Email failed to send. Protocol health set is composed of the following probes: EwsSelfTestProbe EwsDeepTestProbe The EwsSelfTestProbe does not depend on the Information Store. This is a Microsoft-owned tool. We’ll explore various methods, from […] Mar 22, 2023 · We are using Hybrid setup with on-prem mailboxes and some that are migrated to 365. 5 and Later (Exchange 2003 Only). Sep 14, 2022 · For Exchange Web Services (EWS) clients, Autodiscover is typically used to find the EWS endpoint URL, but Autodiscover can also provide information to configure clients that use other protocols. Mar 14, 2023 · Make sure the user with the credentials you entered has an exchange mailbox + proper Application Impersonation rights! Find your EWS URL with Get-WebServicesVirtualDirectory |Select name, url | fl then navigate to folder with script and Get-Mailbox | . Fixes an issue in which you cannot access a mailbox by using an EWS application and you receive a "503 Service Unavailable" error in an Exchange Server 2010 environment. 4. Here is a quick way to check if it is working. This article provides a comprehensive guide for discovering the EWS URL, a critical step for developers and IT professionals seeking to leverage the power of EWS. Toggling the impersonation configuration on the asset might help, or login user does not have privileges to the mailbox. But error occurred while trying to check connection with mail server - Problem connecting to mailbox or else, if you are unable to send any replies from MSP Test Microsoft Exchange connectivity and troubleshoot issues with this tool to ensure proper setup and functionality of your Exchange servers. Help! Once you removed the Exchange online mailbox, please follow this link: Configuring Teams calendar access for Exchange on Jun 14, 2022 · Learn how and when to refresh configuration information for your Exchange connection by using Autodiscover. The remote server returned an error: (401)Unauthorized In most cases, it is necessary to enter a user principal name (UPN) or email address in the Exchange Connection Impersonate Account field. Sep 30, 2014 · This article shows how to find the Exchange Web Services (EWS) URL and how to test this address. Root cause: The EWS URL configured in the incoming/outgoing settings for basic authentication is incorrect. Apr 30, 2025 · For Exchange Web Services (EWS) clients, Autodiscover is typically used to find the EWS endpoint URL. The first time you use this cmdlet, you might be required Maybe check that your EWS url is properly configured as that's what teams uses to pull the calendar info from exchange. asmx. Exchange Web Services (EWS) is an API that enables client applications to communicate with Exchange Online. 9. This app works perfectly on my development PC. Protocol Health Set Troubleshooting EWS. Click Virtual Directories, then double-click EWS. Unable to connect to the mail server. For example, an EWS failed to connect to mailbox journal@company. Proxy Health Set If you receive an alert that specifies that EWS is unhealthy, this indicates an issue that may prevent your users from If "Use Autodiscover" is selected within ODME, then you will need to enter the mailbox in the connection test as "user@domain. select * from helpdeskdetails Connect to application database by following the steps given here. 3-Click General, and locate the EWS URL. Error: … Mar 2, 2018 · Test Autodiscover for the Target Mailbox SMTP to retrieve External EWS url. codetwo. Oct 17, 2025 · Failed to Connect to Microsoft Exchange API by using the following URL or Failed to connect to the Exchange Server <. When your EWS application runs for the first time, Autodiscover provides a great way for you to collect the information you need in order to connect to your user's Exchange mailbox. Failed to process mailbox due to [EWS Error in enumeratings folders. Exchange Server doesn't support the requested version. You will get this error if the email address provided in the Application details step of the server connection wizard is not mailbox-enabled (it is not assigned an Office 365 license). makeEwsRequestAsync. Apr 27, 2020 · Do you deploy hybrid? Or just sync via AAD connect? Do you deploy ADFS? Browse to https://testconnectivity. 0 to access user mailboxes from Exchange 2019 and O365 using autodiscoverUrl () method as EWS URL might change with new Client Access servers. We are using on-prem EWS from the application to access user calendars. 2 is enabled for Microsoft 365, but not for the Acronis Agent. Using Autodiscover on a regular basis can help keep your How to find the Exchange web services URL If you don't know the Exchange Web Service URL for your email account here are some tips: If you are using Email Server Type — Select EWS. Feb 2, 2024 · Learn how to use OAuth authentication with your EWS Managed API applications. local: failed to establish connection to server. Correct the connect URL. The EWS URL is a server-side setting, accessible primarily by your IT administrator or through specific PowerShell commands run against your Exchange server or Exchange Online environment. Debug Log: The request failed. Example error messages: Gathering mailbox information For another user who has mailbox on-premises they could not even see the archive mailbox in outlook. 2) If not a pre-authentication issue, you need to make sure that you have WSSecurity (Exchange 2010) / OAuth (Exchange 2013+) authentication methods enabled on EWS and Autodiscover virtual directories and that you have default authentication methods in IIS on EWS and Autodiscover virtual directories (Reference Ex2016/2019, Ex2010). Jul 2, 2025 · Exchange Web Services (EWS) is a Microsoft API enabling programmatic access to Exchange Server data, facilitating integration with a variety of applications and services. 2) If not a pre-authentication issue, you need to make sure that you have WSSecurity (Exchange 2010) / OAuth (Exchange 2013+) authentication methods enabled on EWS and Autodiscover virtual directories and that you have default authentication methods in IIS on EWS and Autodiscover virtual directories (Reference Ex2013/2016, Ex2010). Jan 10, 2024 · This article describes possible causes for issues with Outlook 2016/2019 when connecting to an Exchange mailbox and ways to solve them. However, Autodiscover can also provide information to configure clients that use other protocols. Cause Autodiscover v2 isn't site-aware in Microsoft Exchange Server 2019 and Exchange Server 2016, so it doesn't always report back the URL for the endpoint that's in the same Active Directory site as the mailbox. You can't create an Exchange ActiveSync profile. Mar 24, 2021 · This blog post is part 2 of the three-part series on Microsoft Teams and on-premises Exchange mailboxes. Feb 26, 2024 · Hi @Christos Georgakis It seems you did not have the users synced correctly to Entra ID (Azure AD), thus a duplicated online mailbox was created. After your EWS Managed API application has this address, and has appropriate access to communicate with EWS, it can make calls to the ExchangeService class. The service URL for an on-premises Exchange A similar message is also shown if the EWS URL is wrong. The value for this parameter is empty ("") after installation. To fix the problem, you need to reconfigure the source and/or target connection by using new admin credentials (with different UPN / email address) that will allow you to connect to the desired server. Mar 18, 2024 · Verifying OWA URL When setting up Exchange as an endpoint, enter either the Outlook Web Access (OWA) URL or the Exchange Web Services (EWS) URL. Sep 11, 2018 · Creating a new EWS connection to a mailbox in EWSEditor. Microsoft Teams and on-premises mailboxes: Part 1 – How do Teams and Exchange Server interact? Teams Backend AutoDiscover The Teams Backend Services use AutoDiscover Version 2 to find a user's Exchange mailbox on behalf of a Teams client. Message: Archive EWS url is unknown. microsoft. Sep 2, 2015 · I am using EWS API in my console application to process mailbox items and my connection script looks like ExchangeService service = new ExchangeService(ExchangeVersion. Microsoft Exchange Server subreddit. IN EAC the archive mailbox status is "Cloud-based archive created". I am not entriely convinced that autodiscover is broken - my feeling is this could be a generic Jul 1, 2025 · Failed to Connect to Microsoft Exchange API by using the following URL or Failed to connect to the Exchange Server <. This creates all kinds of problems. For example, opening the account settings in Outlook for Mac, an account set up using EWS looks as follows: The Server textbox above contains the EWS URL for this account. of Veeam Backup for Microsoft 365 Symptoms When you try to access Calendar by using Microsoft Teams, there can be a performance issue that's caused by an incorrect EWS URL and failures can occur randomly. May 18, 2025 · How to Find the EWS URL in Outlook: A Definitive Guide Understanding the EWS URL and Why You Need It Methods for Discovering the EWS URL 1. EWS in Exchange uses two types of synchronization to retrieve mailbox content and changes to mailbox content: Folder synchronization Item synchronization In this article, you'll learn about both types of synchronization, how synchronization works, synchronization design patterns, and synchronization best practices. Aug 7, 2013 · The Test-OutlookWebServices PowerShell cmdlet allows you to test the functionality of the following services: Autodiscover Exchange Web Services Availability Service Offline Address Book Running the cmdlet on a Client Access server will test the local server using the test mailbox user created earlier. 5. Lastly, we will explore how to locate the EWS URL through the Exchange The email address to be used to Autodiscover the EWS URL, or manually specify the EWS URL. If using Office 365, click on the Office 365 tab. ELC EWS failed with error type: 'ArchiveExchangeWebServiceNotAvailable'. Oncehub, Online Scheduled Meetings, No-code chatbot May 6, 2015 · In this excerpt from Office 365 for IT Pros we look at the controls that are available to you for managing Exchange Web Services. Use the Autodiscover Email option or manually provide the Service URL by using the FQDN of the machine you are connecting to (CAS server), as shown in Fig. Apr 30, 2025 · Summary: Learn how administrators can enable the MRS Proxy endpoint that's required for on-premises Exchange Server mailbox moves between Active Directory forests, Microsoft 365, or Office 365. May 18, 2025 · The direct answer is this: You can’t directly find the EWS URL within the Outlook desktop client itself. wsy yxyp aawmju gxgsn aqyejt tixi tvg tyvd sbvha btap ltyhx nqfq dhvf aqac abrjab