6,152 questions with Exchange-related tags

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1 answer One of the answers was accepted by the question author.

What triggers Microsoft's cloud filtering layer to assign a Spam Confidence Level (SCL) score?

Calling all Exchange and Microsoft 365 experts!   I am investigating why two messages (received by the same recipient) sent from the same sender, domain, IP, and infrastructure received different Spam Confidence Level (SCL) scores from Microsoft’s cloud…

Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,205 questions
asked 2025-07-16T16:12:06.6233333+00:00
Maxim 20 Reputation points
accepted 2025-07-17T18:16:32.52+00:00
Maxim 20 Reputation points
4 answers One of the answers was accepted by the question author.

Error while using Test-OrganizationRelationship: "Object reference not set to an instance of an object"

Hi, I am trying to set a bidirectional Organization Relationship between two Microsoft 365 tenants. I've set up the two relationships in the two tenants, with the necessary domains, but when I go to test it with the command Test-OrganizationRelationship…

Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,205 questions
Windows for business | Windows Server | User experience | PowerShell
asked 2024-01-05T11:17:14.63+00:00
m.lopiccolo 25 Reputation points
answered 2025-07-17T15:09:20.2166667+00:00
Pierre FERRATON 0 Reputation points
3 answers One of the answers was accepted by the question author.

Safelinks - dynamic URLs and preventing rewriting

Scenario- Company employees need to receive emails that contain a dynamic, one-time use URL. Each URL is unique per recipient. I have added the exclusions in the top level of My 2 options Create a second policy, set to 0 priority and lower my…

Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,205 questions
asked 2025-07-15T16:52:35.7233333+00:00
DawnLowery-5745 61 Reputation points
accepted 2025-07-17T12:42:09.4066667+00:00
DawnLowery-5745 61 Reputation points
1 answer One of the answers was accepted by the question author.

Should we adopt the DG naming convention for our distribution lists?

We have had a distribution list naming convention established for 20 years in an organization with 120,000 users. Why should we adopt the DG prefix?

Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,205 questions
asked 2025-07-07T12:04:14.59+00:00
McGonagle, Tabitha 20 Reputation points
commented 2025-07-17T11:40:13.65+00:00
McGonagle, Tabitha 20 Reputation points
1 answer One of the answers was accepted by the question author.

Missed lifecycle event but no new emails

Im using the graph api and subscribed to create event so that I receive new emails. I'm using a test inbox and there is no new mail there other than 2 emails I sent it for testing. Couple hours later after my tests I received a missed notifications in my…

Exchange | Other
asked 2025-07-16T12:15:31.3033333+00:00
hsx 20 Reputation points
edited a comment 2025-07-16T14:47:42.6833333+00:00
hsx 20 Reputation points
1 answer One of the answers was accepted by the question author.

Out of Office Reply Automatic Setup does not sync with the teams out of office

Hi all, hope all well with you, Wandering if anybody have experienced this, out of office setup on exchange will reflect only for outlook, it does not sync with the teams out of office reply. When set out of office with Microsoft teams, out of office…

Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,205 questions
Microsoft Teams | Microsoft Teams for business | Other
asked 2023-07-18T11:13:18.62+00:00
Muhammad Afzaal Yousaf 30 Reputation points
commented 2025-07-16T10:04:00.83+00:00
Chico Eden 0 Reputation points
1 answer One of the answers was accepted by the question author.

After deploying ADRMS, outlook reported an error: The login office user was not configured for the Information Permission Management (IRM)

After deploying ADRMS, outlook reported an error: The login office user was not configured for the Information Permission Management (IRM) I deployed ADRMS on a Windows server 2019 exchange has enabled the IRM run command…

Exchange | Exchange Server | Management
asked 2025-07-16T07:39:06.7066667+00:00
yanhaowen 25 Reputation points
commented 2025-07-16T09:09:50.1166667+00:00
yanhaowen 25 Reputation points
4 answers One of the answers was accepted by the question author.

What is the significance of the 127.0.0.1 IP address in sign-in logs?

In my sign-in logs, I noticed the IP address 127.0.0.1. What is the meaning of this IP address, and why is it showing up in my logs?

Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,205 questions
Microsoft Security | Microsoft Entra | Microsoft Entra ID
Microsoft Security | Microsoft Entra | Other
asked 2023-11-30T00:16:46.34+00:00
Jean Paul Nkundabose 105 Reputation points
answered 2025-07-16T03:18:00.48+00:00
2 answers One of the answers was accepted by the question author.

Does autodiscover v2 supports only exchange online or on prem as well

I am trying to migrate my code from autodiscover v1 to autodiscover v2 for my product. I m using a hybrid environment now i just want to know if autodiscover v2 supports on prem users and if so what will be the endpoint because i am getting 404 not found…

Exchange | Exchange Server | Other
asked 2025-07-14T07:47:40.1833333+00:00
Anna 20 Reputation points
accepted 2025-07-15T12:11:29.4033333+00:00
Anna 20 Reputation points
1 answer One of the answers was accepted by the question author.

How to trace Exchange Actionable Message Action.Execute

We're setting up Actionable Messages for the corporate. While being able to deliver and view actionable emails, the Action.Execute doesn't hit the target url(s). A while ago it was still possible to use the Action.Http where you could set the URL as a…

Exchange | Exchange Server | Development
asked 2025-07-13T15:09:14.57+00:00
Barak Zehavi --CNTR 20 Reputation points
accepted 2025-07-14T06:09:40.43+00:00
Barak Zehavi --CNTR 20 Reputation points
2 answers One of the answers was accepted by the question author.

Exchange Reports - Office 365 Reporting web service Pagination issue

Hello, We have a requirement to retrieve "MessageTrace" reports at 5-minute intervals. Upon reviewing the documentation, there appears to be no information regarding support for pagination or batch retrieval. Specifically, while the top…

Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,205 questions
asked 2025-06-11T06:19:34.03+00:00
Parag Patwardhan 30 Reputation points
commented 2025-07-12T16:11:33.7333333+00:00
Parag Patwardhan 30 Reputation points
2 answers One of the answers was accepted by the question author.

It is related to Shared Mailbox: ******@xyz.com 1.I want to know that who all are accessing (whether it can be Inbox-view, SendAs, Full Access) this shared(******@xyz.com) mailbox via mobile devices? 2.How to block Shared Mailbox access for mobile devices only

Actually, I have two requirements related to Shared Mailbox: ******@xyz.com 1.I want to know that who all are accessing (whether it can be Inbox-view, SendAs, Full Access) this shared mailbox(******@xyz.com) via mobile devices? 2.How to block Shared…

Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,205 questions
asked 2025-07-04T11:22:20.0966667+00:00
Ayodhya Soni 25 Reputation points
accepted 2025-07-11T11:33:49.53+00:00
Ayodhya Soni 25 Reputation points
2 answers One of the answers was accepted by the question author.

I want to download start-histricalsearch data with powershell

Is there a way to download the information obtained by start-histricalsearch with Powershell? I want to download as a CSV file as if I downloaded with GUI. Or I want to automate the download process with .bat etc.

Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,205 questions
Windows for business | Windows Server | User experience | PowerShell
asked 2022-02-02T07:27:16.663+00:00
tarou chabi 731 Reputation points
edited an answer 2025-07-11T07:57:40.9633333+00:00
Zeg 0 Reputation points
1 answer One of the answers was accepted by the question author.

Email issue in a tenant with 2 domains

Hello everyone. I have a tenant with two domains: domain1.tdl and domain2.tdl On domain1.tld I needed to create a catch-all mailbox and so I configured the domain as Internal relay. All good: the email works correctly including the catch-all mailbox. On…

Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,205 questions
asked 2025-07-07T19:25:38.59+00:00
Giuseppe Lucente 65 Reputation points
commented 2025-07-11T04:48:44.0466667+00:00
Giuseppe Lucente 65 Reputation points
11 answers One of the answers was accepted by the question author.

UserHasNoMailboxAndNoLicenseAssignedError

Hello, One of the user login to Edge using Outlook Web Mail. He gets the below message UTC Date: 2022-11-08T11:06:40.946Z Client Id: C9B2F3E32B2D4BA8AE7A4835BE8508DD Session Id: fbf1f235-0a08-4547-a07e-4d6127c68587 Client Version:…

Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,205 questions
asked 2022-11-08T11:33:27.563+00:00
Boopathi S 3,816 Reputation points
commented 2025-07-10T19:21:11.9366667+00:00
O S 0 Reputation points
10 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…

Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,205 questions
asked 2024-12-06T11:41:18.0066667+00:00
Anonymous
commented 2025-07-10T16:13:41.8133333+00:00
Chris Hunt 0 Reputation points
1 answer One of the answers was accepted by the question author.

Microsoft 365 basic authentication end of life

Hey Team, Do we know when Microsoft plans to phase out basic authentication for SMTP mail? I couldn't find a specific date or month online. Could you please let me know? Also, will I be able to use an App password after the deprecation, or is there…

Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,205 questions
asked 2025-07-09T07:18:39.5866667+00:00
Mani Bharathi 20 Reputation points
commented 2025-07-09T11:05:01.28+00:00
Mani Bharathi 20 Reputation points
4 answers One of the answers was accepted by the question author.

How do I move my taskbar to the side of my screen?

I just upgraded from windows 10 to 11, but one issue is I can't work out how to put the taskbar on the side of the screen. This was an option in windows 10, you could just unlock it and drag it to the edge to move it, but now I can't see an option to do…

Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,205 questions
asked 2025-06-16T01:24:44.48+00:00
Violet Sloan 85 Reputation points
answered 2025-07-09T08:16:47.12+00:00
Martin Smith 0 Reputation points
3 answers One of the answers was accepted by the question author.

User get email notifications about message from Teams

Hello Please i need your help on this issue. User get email notifications about messages, which are already answered in teams. Also the message delayed with 1-2 hour late to user. Why user getting the email even that she seen and replied to the…

Exchange Online
Exchange Online
A Microsoft email and calendaring hosted service.
6,205 questions
Outlook | Windows | Classic Outlook for Windows | For business
Microsoft Teams | Microsoft Teams for business | Other
asked 2023-05-04T15:32:38.08+00:00
Iniobong Nkanga 2,061 Reputation points
answered 2025-07-08T13:56:02.9066667+00:00
Konrad Gąska 0 Reputation points
2 answers One of the answers was accepted by the question author.

Exchange SE RTM

Hello Microsoft Team i have a question . Microsoft have released on 01.07.2025 Exchange SE RTM . Now i want to know , need we for it "CAL and Server" licencing ? or CAL and Server licencing would be needed for Exchange SE CU1 ? can you help me…

Exchange | Exchange Server | Management
asked 2025-07-03T05:28:06.6466667+00:00
Pooya Mofrad (Admin) 80 Reputation points
commented 2025-07-08T05:54:29.2533333+00:00
Pooya Mofrad (Admin) 80 Reputation points