4,734 questions with Microsoft Exchange Online Management tags

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535 5.7.3 Authentication unsuccessful

Hello I try to use smtp for outlook with microsoft oauth2 in my pet project. I do all thing according…

Azure App Configuration
Azure App Configuration
An Azure service that provides hosted, universal storage for Azure app configurations.
244 questions
Outlook
Outlook
A family of Microsoft email and calendar products.
4,427 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.
5,462 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.
4,734 questions
asked 2025-02-06T23:37:11.6266667+00:00
Golubev Maxim 0 Reputation points
answered 2025-02-07T14:18:10.5766667+00:00
Sakshi Devkante 575 Reputation points Microsoft Vendor
2 answers

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.
4,734 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.
7,787 questions
PowerShell
PowerShell
A family of Microsoft task automation and configuration management frameworks consisting of a command-line shell and associated scripting language.
2,795 questions
asked 2025-01-13T15:53:39.0066667+00:00
Andrea Thiel 0 Reputation points
answered 2025-02-07T13:11:43.85+00:00
luis 0 Reputation points
1 answer

How to migrate users data between two tenants

There are two M365 tenants, I am interested in the process of unifying tenants at the stage, which can help or maybe there are ready-made guides? What utilities are used, the main point is how licenses are migrated

Microsoft 365
Microsoft 365
Formerly Office 365, is a line of subscription services offered by Microsoft which adds to and includes the Microsoft Office product line.
5,673 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.
4,734 questions
OneDrive Management
OneDrive Management
OneDrive: A Microsoft file hosting and synchronization service.Management: The act or process of organizing, handling, directing or controlling something.
1,341 questions
Microsoft Entra ID
Microsoft Entra ID
A Microsoft Entra identity service that provides identity management and access control capabilities. Replaces Azure Active Directory.
23,145 questions
asked 2025-02-04T11:08:02.56+00:00
Farid Ahmadov 81 Reputation points
commented 2025-02-07T11:08:27.7933333+00:00
Farid Ahmadov 81 Reputation points
6 answers

Unable to send emails from shared mailbox

I have setup a shared mailbox in Teams & Groups on MS 365 Admin Centre and added the relevant members to the shared mailbox and they all have Read, Manage and Send permissions but when I try to send an email from the mailbox I get the follow email…

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.
4,734 questions
asked 2022-06-16T13:38:24.89+00:00
Geordie26 1 Reputation point
commented 2025-02-07T10:58:38.0566667+00:00
Henrik Heves 0 Reputation points
6 answers One of the answers was accepted by the question author.

when i run the connect-exchangeonline to connect it it should open a authentications window but it gives the error A window handle must be configured. See https://aka.ms/msal-net-wam#parent-window-handles At C:\Program Files\WindowsPowerShell\Modules\Exc

when i connect-exchangeonline i get this error : A window handle must be configured. See https://aka.ms/msal-net-wam#parent-window-handles At C:\Program…

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.
4,734 questions
asked 2024-12-06T11:41:18.0066667+00:00
Tanuj Saini 50 Reputation points
commented 2025-02-07T10:08:06.6433333+00:00
David Homer 0 Reputation points
1 answer

unable to see the DL.

Hi All I am facing issue with Distribution List. When i try to create the DL from Exchange Online PowerShell i am getting the below error. There are multiple recipients matching identity "MYDL1". Please specify a unique value. When i use the…

Microsoft Exchange Online
Exchange Server
Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,434 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.
4,734 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.
7,787 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.
2,219 questions
asked 2025-02-05T05:20:58.71+00:00
Glenn Maxwell 12,256 Reputation points
commented 2025-02-07T09:54:41.13+00:00
Xintao Qiao-MSFT 6,190 Reputation points Microsoft Vendor
4 answers

A positional parameter cannot be found that accepts argument

Hi All I used the following syntax to grant "TempPolicy1" globally. However, I am encountering an error while trying to remove this policy "TempPolicy1" globally Please guide me. Grant-CsApplicationAccessPolicy -PolicyName…

Microsoft Exchange Online
Microsoft Teams
Microsoft Teams
A Microsoft customizable chat-based workspace.
10,824 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.
4,734 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.
3,544 questions
Windows Server PowerShell
Windows Server PowerShell
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.PowerShell: A family of Microsoft task automation and configuration management frameworks consisting of a command-line shell and associated scripting language.
5,621 questions
asked 2025-02-02T21:02:21.7733333+00:00
Roger Roger 6,741 Reputation points
commented 2025-02-07T09:53:49.4233333+00:00
Xintao Qiao-MSFT 6,190 Reputation points Microsoft Vendor
1 answer

Need information on Microsoft Message Trace GCC Support to request OAuth Token

I'm exploring MessageTrace report API: https://reports.office365.com/ecp/reportingwebservice/reporting.svc/MessageTrace, I can see that, to generate OAuth Token I need to make a GET call to: https://login.windows.net/<tenant-id>/oauth2/token . Does…

Microsoft 365
Microsoft 365
Formerly Office 365, is a line of subscription services offered by Microsoft which adds to and includes the Microsoft Office product line.
5,673 questions
Microsoft Exchange Online
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.
4,226 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.
4,734 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.
565 questions
asked 2025-02-05T16:04:23.45+00:00
Tanmoy Satpati 0 Reputation points
commented 2025-02-07T09:51:42.3833333+00:00
Xintao Qiao-MSFT 6,190 Reputation points Microsoft Vendor
1 answer

Query on Loop

One of my users has added Loop components in Outlook. The user can see Loop components in the Outlook toolbar. However, when the user tries to create a new invite, the Loop component button is disabled. Please guide me.

Microsoft 365
Microsoft 365
Formerly Office 365, is a line of subscription services offered by Microsoft which adds to and includes the Microsoft Office product line.
5,673 questions
Microsoft Exchange Online
Outlook
Outlook
A family of Microsoft email and calendar products.
4,427 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.
5,462 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.
4,734 questions
asked 2025-02-03T21:55:42.87+00:00
Roger Roger 6,741 Reputation points
commented 2025-02-07T08:34:39.32+00:00
Jake Zhang-MSFT 8,935 Reputation points Microsoft Vendor
2 answers

Having Error of "550 5.1.10" in Exchange Online

I'm having an error while sending emails to other domains and am also unable to receive some emails, after sending an email a bounce back email will appear by Microsoft having an error of "550 5.1.10" in Exchange Online, however, the…

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.
4,734 questions
asked 2025-01-15T09:28:17.3866667+00:00
GD 0 Reputation points
commented 2025-02-07T08:25:57.7766667+00:00
Bruce Jing-MSFT 8,325 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

Resource mailbox and approvals via a group mail address

Hi all, Our room reservations go through Outlook. On three of our rooms we need approval from a secretary group. Now the notification is received by the secretary group, The approval is done via the online Outlook, but then it gets silents. No approval…

Outlook
Outlook
A family of Microsoft email and calendar products.
4,427 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.
4,734 questions
asked 2025-01-16T14:26:57.8633333+00:00
Inge van de Baan - Kho 20 Reputation points
edited the question 2025-02-07T07:42:54.83+00:00
SokiGuo-MSFT 30,041 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

Using imaplib to access emails in a outlook inbox

Hi! I'm trying to retrieve some attachments from my inbox using imaplib with Python to automate the process, but it's not working. I read somewhere that after the deprecation of Basic Authentication, it is no longer possible to access an email inbox…

Outlook
Outlook
A family of Microsoft email and calendar products.
4,427 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.
4,734 questions
asked 2025-01-11T20:57:57.9+00:00
Wesley Oliveira 20 Reputation points
edited the question 2025-02-07T07:42:29.42+00:00
SokiGuo-MSFT 30,041 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

Delegate Exchange Content Search ability to specific users

Background We have a group of users in our “Cyber IT Team” and would like to be able to delegate the ability for that team to carry out Content Searches in our Exchange Online mailboxes. The results of these searches can then subsequently be used by the…

Microsoft Purview
Microsoft Purview
A Microsoft data governance service that helps manage and govern on-premises, multicloud, and software-as-a-service data. Previously known as Azure Purview.
1,377 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.
4,734 questions
asked 2025-01-02T21:05:47.5466667+00:00
mark terry 125 Reputation points
edited the question 2025-02-07T07:42:28.48+00:00
Bruce Jing-MSFT 8,325 Reputation points Microsoft Vendor
2 answers

Is there a way to programmatically update email signatures for users in an organization using MVC .NET or any APIs?

I am looking for a solution to update the email signature for all users in a company programmatically. Is there any way to do this using MVC .NET, Microsoft Graph API, or other APIs? Specifically, I want to know: If it's possible to update email…

Microsoft Graph
Microsoft Graph
A Microsoft programmability model that exposes REST APIs and client libraries to access data on Microsoft 365 services.
12,990 questions
Office Management
Office Management
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Management: The act or process of organizing, handling, directing or controlling something.
2,273 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.
4,734 questions
asked 2025-02-01T07:24:08.4733333+00:00
Nizam ul haq 0 Reputation points
answered 2025-02-07T06:12:23.1066667+00:00
Nizam ul haq 0 Reputation points
2 answers One of the answers was accepted by the question author.

Error with Get-RemoteDomain Cmdlet in PowerShell for Exchange Online

Encountering an error when trying to run the Get-RemoteDomain cmdlet: "The term 'Get-RemoteDomain' is not recognized as the name of a cmdlet." All required modules are installed since the Get-Mailbox command runs successfully. The environment…

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.
4,734 questions
PowerShell
PowerShell
A family of Microsoft task automation and configuration management frameworks consisting of a command-line shell and associated scripting language.
2,795 questions
asked 2025-02-01T18:06:10.11+00:00
Slava G 0 Reputation points
accepted 2025-02-07T06:00:50.7833333+00:00
Slava G 0 Reputation points
1 answer

User mailbox is full 99%

Hello experts, We have one of our user where Mailbox data is 99% full and this mailbox archive is enabled with Auto expand feature which is occupied with 50% This mailbox is placed on eDiscovery Hold so that user is unable to remove mails from Deleted…

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.
4,734 questions
Microsoft Exchange
Microsoft Exchange
Microsoft messaging and collaboration software.
671 questions
asked 2025-02-06T22:53:34.18+00:00
Mani 316 Reputation points
answered 2025-02-07T03:32:49.5533333+00:00
Xintao Qiao-MSFT 6,190 Reputation points Microsoft Vendor
1 answer

Do Anti-Phishing Advanced Thresholds Affect Anti-Spam Detections in MDO?

Currently I am facing a predicament with a high volume of emails being flagged as high-confidence phishing under the "Advanced filter" detection technology by our anti-spam policy, a vast majority of which appear to be benign. I have noted the…

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.
4,734 questions
asked 2025-01-22T08:49:33.88+00:00
Zack A 0 Reputation points
commented 2025-02-07T01:51:17.5766667+00:00
Alex Zhang-MSFT 4,580 Reputation points Microsoft Vendor
1 answer

How to add user as Blind CC for all mails that sent from and received to it

Hello all, How to add user as Blind CC for all mails that sent from and received to it. Forwarding wont work here because user want to observe mails with out that mailbox owner notice (It's s shared account with Exchange mailbox). Can i try with…

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.
4,734 questions
Microsoft Exchange
Microsoft Exchange
Microsoft messaging and collaboration software.
671 questions
asked 2025-01-23T14:39:41.5666667+00:00
Mani 316 Reputation points
commented 2025-02-07T01:50:35.7333333+00:00
Alex Zhang-MSFT 4,580 Reputation points Microsoft Vendor
2 answers

Application Impersonation

Hi All, I have received an email from Microsoft stating that the Application Impersonation RBAC role in Exchange Online will be retired in February. I want to identify which applications in my tenant are using this role. Will the script below fetch all…

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.
4,734 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.
2,219 questions
asked 2025-01-24T21:24:46.9766667+00:00
Roger Roger 6,741 Reputation points
commented 2025-02-07T01:49:28.3266667+00:00
Alex Zhang-MSFT 4,580 Reputation points Microsoft Vendor
3 answers

M365 email migration from google workspace - migration endpoint creation fails

Hello, I am attempting to migrate user mailboxes from Google Workspace to our M365 account. I have been following this article and am on Step 5 of it:…

Microsoft 365
Microsoft 365
Formerly Office 365, is a line of subscription services offered by Microsoft which adds to and includes the Microsoft Office product line.
5,673 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.
4,734 questions
asked 2025-01-29T21:06:31.63+00:00
Brian Brownton 0 Reputation points
commented 2025-02-07T01:47:16.76+00:00
Alex Zhang-MSFT 4,580 Reputation points Microsoft Vendor