1,990 questions with Microsoft Exchange Online tags

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Distribution List Send-on-Behalf Issue Post Exchange Hybrid Migration

Hi All, After we successfully configured the Exchange Hybrid Setup, we migrated selected users or mailboxes and that migrated users/mailboxes was able to send email on behalf of the distribution list. However, after migrating those users, they are no…

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.
4,655 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.
2,177 questions
asked 2024-12-25T12:43:40.99+00:00
Camille Ross Ann Rudio 1 Reputation point
1 answer

Why "Encrypt" button in Outlook is not showing or enabled as it was enabled using below PowerShell cmdlets?

Why "Encrypt" button in Outlook is not showing or enabled as it was enabled using below PowerShell cmdlets? We have Exchange online environment. Set-IRMConfiguration -SimplifiedClientAccessEnabled $true Below is the PowerShell output of…

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.
5,372 questions
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.
4,655 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.
7,725 questions
asked 2024-12-24T08:32:51.1733333+00:00
Mytoast Admin 290 Reputation points
commented 2024-12-25T09:32:53.6966667+00:00
Alex Zhang-MSFT 3,005 Reputation points Microsoft Vendor
1 answer

Check on which devices an email account was set up

Hi All, Is it possible to check on which devices Microsoft 365 email account was set up (regardless of type of device i.e. iPhone, MacOS device, Windows, Android)? I tried to check in portal.office.com - View Account - Devices, but don't see my mobile…

Microsoft Exchange Online
asked 2024-12-05T05:03:11.7466667+00:00
X-Box-11-2021 285 Reputation points
commented 2024-12-25T09:25:29.4833333+00:00
Joan Hua-MSFT 3,405 Reputation points Microsoft Vendor
1 answer

Error in Email Migration from Google Workspace to M365

I am trying to migrate few of my mailboxes from Google Workspace to Microsoft 365 but getting the following error. Error: TooManyTransientFailureRetriesPermanentException: The job encountered too many transient failures (128) and is quitting. The most…

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.
5,372 questions
Microsoft Exchange Online
asked 2024-12-14T09:06:07.6266667+00:00
Muhammad Uzair 1 Reputation point
commented 2024-12-25T09:14:12.4033333+00:00
Xintao Qiao-MSFT 5,085 Reputation points Microsoft Vendor
1 answer

Domino with Exchange online

We are using domino server in our hq. but our sub is using m365. To support encryption email between domino & M365, we are thinking about email with S/MIME. Can M365 sync those info to onPrem LDAP server? Then our Domino server connect that onPrem…

Microsoft Exchange Online
asked 2024-12-13T09:57:33.5433333+00:00
Jacky Lai 0 Reputation points
commented 2024-12-25T09:13:14.4033333+00:00
Xintao Qiao-MSFT 5,085 Reputation points Microsoft Vendor
1 answer

Disable Add-in

Hi All, I am using Microsoft 365 Apps for Enterprise. How can I disable or hide the add-in(Report) mentioned below on Windows and Mac devices? I am using a Microsoft 365 E5 license and believe this add-in appeared after the November updates. Please guide…

Microsoft Exchange Online
Office
Office
A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.
1,800 questions
Office Mac
Office Mac
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Mac: A family of Apple personal computers that run the macOS operating system.
520 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.
4,655 questions
asked 2024-12-20T07:12:19.05+00:00
Rising Flight 4,716 Reputation points
commented 2024-12-25T07:58:45.2666667+00:00
Bruce Jing-MSFT 7,250 Reputation points Microsoft Vendor
2 answers

App-only authentication for unattended scripts

Hi Team, We are developing an integration that will use the authentication (App-only authentication for unattended scripts) mechanism to integrate with Security & Compliance PowerShell. The article…

Microsoft Exchange Online
PowerShell
PowerShell
A family of Microsoft task automation and configuration management frameworks consisting of a command-line shell and associated scripting language.
2,708 questions
asked 2024-12-23T07:49:50.55+00:00
Abd El-aziem, Ahmed Saeed 0 Reputation points
commented 2024-12-25T02:59:42.7566667+00:00
Jake Zhang-MSFT 7,775 Reputation points Microsoft Vendor
1 answer

cannot found Office 365 Exchange Online api

I tried adding the Office 365 Exchange Online API in the application's API permissions, but couldn't find the API in the APIs used by my organization. Do I need to purchase a subscription for any service?

Microsoft Exchange Online
asked 2024-12-24T11:10:18.4333333+00:00
蒙 王 0 Reputation points
commented 2024-12-25T01:38:52.0166667+00:00
Xintao Qiao-MSFT 5,085 Reputation points Microsoft Vendor
1 answer

How to enable Office 365 Exchange Online API permissions

Hello! I need to read emails from my personal Outlook account with a Python service via IMAP. Since it is a service, I need to access the emails without user authentication via an UI. In the docs I found, I should register an app in Azure with IMAP…

Microsoft Exchange Online
asked 2024-08-01T22:16:15.1866667+00:00
Pierre Tavolo 5 Reputation points
commented 2024-12-25T01:34:52.65+00:00
Xintao Qiao-MSFT 5,085 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

Prevent message delivery if there are multiple recipients in the To field

Hello community. Please tell me, can I implement a mail rule that will intercept a message if there are more than 20 recipients in the recipients (To) field? I would like to do the same thing in Outlook. GPT claims that it is possible and even says how,…

Microsoft Exchange Online
Outlook
Outlook
A family of Microsoft email and calendar products.
4,218 questions
asked 2024-12-18T20:37:29.1033333+00:00
Mountain Pond 1,481 Reputation points
commented 2024-12-24T19:26:09.7833333+00:00
Mountain Pond 1,481 Reputation points
1 answer One of the answers was accepted by the question author.

query on copilot

One of my users has mistakenly hidden Copilot from the left pane in Teams. I don't have a license for Copilot, so I cannot check myself, but the user does have the license. Can anyone guide me on how to bring back Copilot to the left pane in Teams?

Microsoft Exchange Online
Microsoft Teams
Microsoft Teams
A Microsoft customizable chat-based workspace.
10,554 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.
4,655 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.
3,442 questions
Microsoft Copilot
Microsoft Copilot
Microsoft terminology for a universal copilot interface.
432 questions
asked 2024-12-15T19:12:36.7566667+00:00
Roger Roger 6,591 Reputation points
accepted 2024-12-24T19:00:30.3766667+00:00
Roger Roger 6,591 Reputation points
1 answer

Unable to remove GuestMailUser with missing the actual Entra ID Guest User

Hello, I encountered a problem where we imported external users and it created duplicate records of GuestMailUser in Exchange Online for the same person alex.growth@contoso.com with the identical records. It had 1 single guest user in Entra ID that we…

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.
4,655 questions
Microsoft Exchange
Microsoft Exchange
Microsoft messaging and collaboration software.
604 questions
asked 2024-12-17T20:43:03.1266667+00:00
Alex Rough 60 Reputation points
commented 2024-12-24T09:55:37.3166667+00:00
Xintao Qiao-MSFT 5,085 Reputation points Microsoft Vendor
1 answer

user never sent an email to colleague - phishing or Spam ?

Hi All, User A received an email from user B, but user B never sent it, i even verified it in outlook. i do not see mail in sent folder of user B. Both users are in same corporate domian In Exchange online Admin centre when i do a message trace, i see a…

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.
4,655 questions
asked 2024-12-17T13:26:14.03+00:00
Alex Rabbi 66 Reputation points
commented 2024-12-24T09:52:39.3833333+00:00
Xintao Qiao-MSFT 5,085 Reputation points Microsoft Vendor
1 answer

shared mailbox

Hi All, I have a shared mailbox, let’s say smb@contoso.com, and I have granted 3 users Send-On-Behalf-Of permissions using the syntax below. I now want to revoke one user(user3@contoso.com) Send-On-Behalf-Of permission. Could you please guide me with the…

Microsoft Exchange Online
Exchange Server
Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,384 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.
4,655 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.
7,725 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.
2,177 questions
asked 2024-12-24T06:08:35.2733333+00:00
Roger Roger 6,591 Reputation points
answered 2024-12-24T08:52:10.4566667+00:00
Bruce Jing-MSFT 7,250 Reputation points Microsoft Vendor
2 answers

email signature global.

Hello Please i need your help on this issue. when I am trying to set up global email signature from exchange rule , not working properly.

Microsoft Exchange Online
Outlook
Outlook
A family of Microsoft email and calendar products.
4,218 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.
5,363 questions
Microsoft Exchange
Microsoft Exchange
Microsoft messaging and collaboration software.
604 questions
asked 2024-12-23T15:38:21.49+00:00
IniobongNkanga-8038 766 Reputation points
answered 2024-12-24T07:45:48.3866667+00:00
Jenne Li-MSFT 930 Reputation points Microsoft Vendor
2 answers

Exchange SMTP Logs

Hi All, I am using an Exchange 2016 hybrid environment. One of my applications is using an internal relay (i.e., on-prem relay). The application is triggering emails, but users are not receiving them. The users are in exchange online. Which logs do I…

Microsoft Exchange Online
Exchange Server
Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,384 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.
4,655 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.
7,725 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.
2,177 questions
asked 2024-12-16T12:41:02.4833333+00:00
Roger Roger 6,591 Reputation points
commented 2024-12-24T06:15:30.44+00:00
Jake Zhang-MSFT 7,775 Reputation points Microsoft Vendor
1 answer

Issue when searching in Outlook web - Something went wrong

Hi everyone, I have a user who’s unable to search their inbox in Outlook Web. The search feature isn’t functioning in outlook web and outlook applications. I’ve already cleared the cache for the browser and attempted to log into the same account on a…

Microsoft Exchange Online
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.
5,363 questions
asked 2024-12-23T11:44:24.8733333+00:00
MOHAMMAD TADMEER ALAM 20 Reputation points
edited a comment 2024-12-24T06:10:22.09+00:00
Alex Zhang-MSFT 3,005 Reputation points Microsoft Vendor
2 answers

Query on API

Hi All I want to fetch service health(Monitoring) information using an API. Could you please guide me on which API I need to use.

Microsoft Exchange Online
Microsoft Graph
Microsoft Graph
A Microsoft programmability model that exposes REST APIs and client libraries to access data on Microsoft 365 services.
12,652 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.
4,655 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.
2,177 questions
asked 2024-12-20T05:54:44.9933333+00:00
Glenn Maxwell 11,961 Reputation points
commented 2024-12-24T05:41:54.42+00:00
CarlZhao-MSFT 43,726 Reputation points
0 answers

Getting Unauthorized issue for exchange admin reporting API's

Hi Team We are facing multiple Unauthorized issues while calling below exchange admin reporting APIs - https://reports.office365.com/ecp/reportingwebservice/reporting.svc/MailDetailDlpPolicy …

Microsoft Exchange Online
Microsoft Authenticator
Microsoft Authenticator
A Microsoft app for iOS and Android devices that enables authentication with two-factor verification, phone sign-in, and code generation.
7,510 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.
4,655 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.
558 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.
7,725 questions
asked 2023-12-22T13:07:30.93+00:00
Pooja Bochare 5 Reputation points
commented 2024-12-24T04:37:16.1866667+00:00
Aravind Shankar 0 Reputation points
1 answer

Cannot confirm domain

Hello Please i need your help on this issue. I have now removed all domains associations with Microsoft, and now i cannot add my domain. So right now nothing works, like e-mail, website etc. because this is not possible. Errors faced by user: We have…

Microsoft Exchange Online
Microsoft Exchange
Microsoft Exchange
Microsoft messaging and collaboration software.
604 questions
asked 2024-12-22T19:20:26.44+00:00
IniobongNkanga-8038 766 Reputation points
answered 2024-12-23T07:37:05.58+00:00
Xintao Qiao-MSFT 5,085 Reputation points Microsoft Vendor