7,749 questions with Exchange Server Management tags

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How to fix Error Acquiring Token

I'm getting this error whenever i try to connect to Exchange online using PowerShell as Admin and I can't figure out how to fix it. Error Acquiring Token: Unknown Status: Unexpected Error: 0xffffffff80070520 Context: (pii) Tag: 0x21420087 (error code…

Microsoft Exchange Online Management
Microsoft Exchange Online Management
Microsoft Exchange Online: A Microsoft email and calendaring hosted service.Management: The act or process of organizing, handling, directing or controlling something.
4,686 questions
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,749 questions
PowerShell
PowerShell
A family of Microsoft task automation and configuration management frameworks consisting of a command-line shell and associated scripting language.
2,731 questions
asked 2025-01-13T15:53:39.0066667+00:00
Andrea Thiel 0 Reputation points
answered 2025-01-14T02:48:59.3833333+00:00
Xintao Qiao-MSFT 5,630 Reputation points Microsoft Vendor
2 answers

Sending Emails with Different Domains Using Direct Mail Injection in Office 365

I have configured Direct Mail Injection (DMI) with Microsoft Office 365. However, I would like to send emails using a domain that is different from the organization's domain. Our intention is to phish the users for security training purpose. When I…

Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,749 questions
Microsoft Exchange
Microsoft Exchange
Microsoft messaging and collaboration software.
622 questions
asked 2025-01-03T12:37:55.1833333+00:00
Dharmaraj Kurle 20 Reputation points
commented 2025-01-14T01:20:00.72+00:00
Jenne Li-MSFT 1,080 Reputation points Microsoft Vendor
3 answers

Exchange Back End conflict site at port 443

Hi All, We have a strange issue. In one of the exchange server 2019 the back end site in IIS is not getting started. It give error website cannot be started another website might be using same port. I observed there are three sites at port 81, 444, and…

Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,749 questions
asked 2025-01-07T16:26:50.9666667+00:00
Vishal Verma 1 Reputation point
commented 2025-01-14T01:19:17.7533333+00:00
Jenne Li-MSFT 1,080 Reputation points Microsoft Vendor
1 answer

CsApplicationAccessPolicy

Hi All, I am using an Exchange 2016 hybrid environment. I have created a CsApplicationAccessPolicy and assigned it globally in Teams online using the following syntax: Grant-CsApplicationAccessPolicy -PolicyName "MyPolicy1" -Global I want to…

Microsoft Exchange Online
Microsoft Teams
Microsoft Teams
A Microsoft customizable chat-based workspace.
10,639 questions
Microsoft Exchange Online Management
Microsoft Exchange Online Management
Microsoft Exchange Online: A Microsoft email and calendaring hosted service.Management: The act or process of organizing, handling, directing or controlling something.
4,686 questions
Microsoft Teams Development
Microsoft Teams Development
Microsoft Teams: A Microsoft customizable chat-based workspace.Development: The process of researching, productizing, and refining new or existing technologies.
3,472 questions
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,749 questions
asked 2025-01-10T05:05:54.93+00:00
Glenn Maxwell 12,001 Reputation points
commented 2025-01-14T01:14:40.4733333+00:00
Alex Zhang-MSFT 3,315 Reputation points Microsoft Vendor
2 answers

OWA Email link plain text

Hi, We have a software that sends an email with a link to a page in the email body. In Outlook Desktop the link is clickable, but in OWA the link is plain text, so it is impossible to click. Is there any setting that makes the link to say in html…

Outlook Management
Outlook Management
Outlook: A family of Microsoft email and calendar products.Management: The act or process of organizing, handling, directing or controlling something.
5,392 questions
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,749 questions
asked 2022-11-04T21:04:26.567+00:00
CARVALHO, João 6 Reputation points
edited the question 2025-01-13T21:54:20.2+00:00
TP 101.8K Reputation points
0 answers

Autodiscover prompting for login after upgrade

Hello, We have all our mailbox in Microsoft and are running in Hybrid. Over the weekend we upgraded from Exchange 2016 to Exchange 2019 and now users are getting prompted for a password in Outlook. We have made sure autodiscover goes to M365 first, but…

Exchange Server
Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,403 questions
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,749 questions
asked 2025-01-13T19:37:03.8133333+00:00
Gavin Ross 81 Reputation points
edited the question 2025-01-13T20:06:27.3933333+00:00
Gavin Ross 81 Reputation points
1 answer

The Version of Internet information services (IIS) that is running on server "EXCH2013".child.contoso.local can't be determined. This error can occur due to network connectivty issues. Check the availability of your network and try again.

Hi Expert Do you have any idea on this error regarding this. Quick background we have exchange 2013 and we tried to edit /modify the ECP URL's from another exchange server but an error occured below. "The Version of Internet information…

Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,749 questions
Microsoft Exchange Hybrid Management
Microsoft Exchange Hybrid Management
Microsoft Exchange: Microsoft messaging and collaboration software.Hybrid Management: Organizing, handling, directing or controlling hybrid deployments.
2,193 questions
asked 2021-11-24T11:25:25.943+00:00
Homer Sibayan 366 Reputation points
edited a comment 2025-01-13T13:49:19.47+00:00
CD 0 Reputation points
3 answers

Problem with Office 365 Exchange. Recipients receive some messages twice

Problem with Office 365 Exchange. Recipients receive some messages twice, even though they are sent only once. Can you help me?

Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,749 questions
asked 2025-01-11T12:45:39.69+00:00
Doležal Radim 0 Reputation points
answered 2025-01-13T07:00:13.7433333+00:00
Amit Singh 5,071 Reputation points
2 answers

unable to migrate

Hi All, I am using an Exchange 2016 hybrid environment and facing an issue migrating a user from on-premises to online. I am seeing the error below. I tried using the Enable-RemoteMailbox syntax from on-premises, but it did not work since the mailbox…

Microsoft Exchange Online
Exchange Server
Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,403 questions
Microsoft Exchange Online Management
Microsoft Exchange Online Management
Microsoft Exchange Online: A Microsoft email and calendaring hosted service.Management: The act or process of organizing, handling, directing or controlling something.
4,686 questions
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,749 questions
Microsoft Exchange Hybrid Management
Microsoft Exchange Hybrid Management
Microsoft Exchange: Microsoft messaging and collaboration software.Hybrid Management: Organizing, handling, directing or controlling hybrid deployments.
2,193 questions
asked 2025-01-12T06:52:52.3133333+00:00
Glenn Maxwell 12,001 Reputation points
answered 2025-01-13T06:45:53.2333333+00:00
Amit Singh 5,071 Reputation points
3 answers

I would like to block the URL /owa/auth/logon.aspx from IIS

Dear All. If any url matches hhtps://abc.com/owa/auth/logon.aspx it has to be blocked How do I do ti I tried multiple steps on IIS but no luck

Active Directory
Active Directory
A set of directory-based technologies included in Windows Server.
6,797 questions
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,749 questions
Microsoft Exchange Hybrid Management
Microsoft Exchange Hybrid Management
Microsoft Exchange: Microsoft messaging and collaboration software.Hybrid Management: Organizing, handling, directing or controlling hybrid deployments.
2,193 questions
asked 2025-01-02T13:46:50.6633333+00:00
Athique Nihal 0 Reputation points
commented 2025-01-13T01:08:02.0166667+00:00
Alex Zhang-MSFT 3,315 Reputation points Microsoft Vendor
2 answers

export mail contact mail user and external contacts

Hi All, I have distribution lists (DLs) created in both Exchange Online and Exchange On-Premises. These DLs include mail contacts, mail users, and external users. Some DLs are created in Exchange Online, while others are created in Exchange…

Microsoft Exchange Online
Exchange Server
Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,403 questions
Microsoft Exchange Online Management
Microsoft Exchange Online Management
Microsoft Exchange Online: A Microsoft email and calendaring hosted service.Management: The act or process of organizing, handling, directing or controlling something.
4,686 questions
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,749 questions
Microsoft Exchange Hybrid Management
Microsoft Exchange Hybrid Management
Microsoft Exchange: Microsoft messaging and collaboration software.Hybrid Management: Organizing, handling, directing or controlling hybrid deployments.
2,193 questions
asked 2025-01-10T06:50:37.9933333+00:00
Glenn Maxwell 12,001 Reputation points
answered 2025-01-12T21:34:26.72+00:00
Glenn Maxwell 12,001 Reputation points
2 answers One of the answers was accepted by the question author.

Domain netbios rename of empty root domain

We have a forest with an empty root domain and a child domain containing users, exchange,... We would like to change the netbios name of the root domain. Is it supported? As this domain doesn't have any service bound to it , I suppose that the answer…

Active Directory
Active Directory
A set of directory-based technologies included in Windows Server.
6,797 questions
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,749 questions
asked 2022-09-06T10:27:23.613+00:00
Jean-Marc Francois 41 Reputation points
commented 2025-01-11T01:12:34.96+00:00
John Holmes 0 Reputation points Microsoft Employee
1 answer

Set-MailboxAutoReplyConfiguration

Hi All I want to set an AutoReply on a mailbox. While I can set the AutoReply using the syntax below, it does not format the message as I require. Specifically, I need the AutoReply to appear in 5 lines, as shown in the screenshot. Using the current…

Microsoft Exchange Online
Exchange Server
Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,403 questions
Microsoft Exchange Online Management
Microsoft Exchange Online Management
Microsoft Exchange Online: A Microsoft email and calendaring hosted service.Management: The act or process of organizing, handling, directing or controlling something.
4,686 questions
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,749 questions
Microsoft Exchange
Microsoft Exchange
Microsoft messaging and collaboration software.
622 questions
asked 2025-01-10T06:58:14.98+00:00
Glenn Maxwell 12,001 Reputation points
answered 2025-01-10T09:55:34.31+00:00
Bruce Jing-MSFT 7,630 Reputation points Microsoft Vendor
2 answers

User is unable to login to Mailbox

Hello experts, We are in Hybrid environment and one of the user which was recently re-enabled an AD account as the user is returned back to us, is unable to login to mailbox. He is able to login in Mobile but can't login in OWA (he is assigned with EOL…

Microsoft Exchange Online
Microsoft Exchange Online Management
Microsoft Exchange Online Management
Microsoft Exchange Online: A Microsoft email and calendaring hosted service.Management: The act or process of organizing, handling, directing or controlling something.
4,686 questions
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,749 questions
Microsoft Exchange Hybrid Management
Microsoft Exchange Hybrid Management
Microsoft Exchange: Microsoft messaging and collaboration software.Hybrid Management: Organizing, handling, directing or controlling hybrid deployments.
2,193 questions
asked 2025-01-06T16:49:17.8733333+00:00
Mani 296 Reputation points
commented 2025-01-10T08:11:29.67+00:00
Xintao Qiao-MSFT 5,630 Reputation points Microsoft Vendor
2 answers

Exchange Account

My iPad is asking for my exchage account password, I have two Hotmail accounts and neither of those passwords work. What do I do to get rid of this pop up? Thanks in advance

Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,749 questions
asked 2025-01-07T15:34:55.4533333+00:00
linda 0 Reputation points
commented 2025-01-10T06:39:28.3+00:00
Alex Zhang-MSFT 3,315 Reputation points Microsoft Vendor
1 answer

How to Retrieve Attachments Larger Than 5MB Using EWS

I'm working with Exchange Web Services (EWS) and need assistance on how to retrieve attachments that are larger than 5MB. By default, EWS seems to limit the attachment size for retrieval, but I need to ensure that larger attachments can be fetched. Could…

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
4,144 questions
Outlook Management
Outlook Management
Outlook: A family of Microsoft email and calendar products.Management: The act or process of organizing, handling, directing or controlling something.
5,392 questions
Exchange Server Development
Exchange Server Development
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Development: The process of researching, productizing, and refining new or existing technologies.
560 questions
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,749 questions
asked 2025-01-09T07:39:30.9833333+00:00
WongYK 5 Reputation points
answered 2025-01-10T06:00:56.7333333+00:00
Xintao Qiao-MSFT 5,630 Reputation points Microsoft Vendor
1 answer

Distribution list delegation not working, only for specific OU users

I have created a restriction for a distribution group for group-A, using powershell for group-B the group-B have two users user-A in OU-A and user-B in OU-B, restriction is only applying for user in OU-A, i even swap the users but still same OU-B user…

Active Directory
Active Directory
A set of directory-based technologies included in Windows Server.
6,797 questions
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,749 questions
asked 2025-01-08T11:50:06.38+00:00
Aginash Mannarath 116 Reputation points
edited a comment 2025-01-10T05:11:38.7633333+00:00
Jake Zhang-MSFT 8,010 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

Restrict Access

Hi all, I have a service account with a Microsoft 365 E5 license assigned. I want to restrict this service account so that it can only use Microsoft Teams and no other Microsoft 365 apps. How can I achieve this? Please guide me.

Microsoft Exchange Online
Microsoft Teams
Microsoft Teams
A Microsoft customizable chat-based workspace.
10,639 questions
Microsoft Exchange Online Management
Microsoft Exchange Online Management
Microsoft Exchange Online: A Microsoft email and calendaring hosted service.Management: The act or process of organizing, handling, directing or controlling something.
4,686 questions
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,749 questions
Microsoft Exchange Hybrid Management
Microsoft Exchange Hybrid Management
Microsoft Exchange: Microsoft messaging and collaboration software.Hybrid Management: Organizing, handling, directing or controlling hybrid deployments.
2,193 questions
asked 2025-01-02T22:57:29.8866667+00:00
Glenn Maxwell 12,001 Reputation points
accepted 2025-01-10T04:54:29.6133333+00:00
Glenn Maxwell 12,001 Reputation points
1 answer One of the answers was accepted by the question author.

Outlook 365 App | subscribing to a local WebDAV ICS calendar is not possible

I have been using the following configuration for years: the calendar is published from my company computer (Outlook 365 App for Enterprise, V2402, 17328.20648) to my local NAS via WebDAV (I cannot install CalDAV on my company computers), it is purely…

Outlook
Outlook
A family of Microsoft email and calendar products.
4,299 questions
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,749 questions
asked 2024-12-17T14:57:16.7133333+00:00
Günther Rasp 20 Reputation points
edited the question 2025-01-10T02:44:37.7833333+00:00
Joan Hua-MSFT 3,490 Reputation points Microsoft Vendor
0 answers

EWS Managed API Authentication with Exchange on-premise (NTLM)

Hi! Could you please guide me on how to use NTLM authentication for the Microsoft EWS API services with Exchange Server On-Premises? According to the documentation…

Exchange Server
Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,403 questions
Microsoft Graph
Microsoft Graph
A Microsoft programmability model that exposes REST APIs and client libraries to access data on Microsoft 365 services.
12,766 questions
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,749 questions
Microsoft Exchange
Microsoft Exchange
Microsoft messaging and collaboration software.
622 questions
Microsoft Exchange Hybrid Management
Microsoft Exchange Hybrid Management
Microsoft Exchange: Microsoft messaging and collaboration software.Hybrid Management: Organizing, handling, directing or controlling hybrid deployments.
2,193 questions
asked 2025-01-08T12:19:53.4766667+00:00
Anna 0 Reputation points
edited the question 2025-01-09T06:16:57.4+00:00
Bruce Jing-MSFT 7,630 Reputation points Microsoft Vendor