Microsoft 365
Formerly Office 365, is a line of subscription services offered by Microsoft which adds to and includes the Microsoft Office product line.
4,391 questions
1 answer
Unable to Change Existing User’s Username/Primary Email Address in MS365
Unable to Change Existing User’s Username/Primary Email Address in MS365 When logged into the MS365 admin portal as a Global Admin, trying to change an existing user’s username and primary email address, the change fails, and the dialog box shows this…
asked 2024-07-25T20:51:04.4733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(76.8, 24%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAA%3C/text%3E%3C/svg%3E)
Alan Adkins
0
Reputation points
commented 2024-07-31T09:57:39.7333333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(70.4, 18%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENM%3C/text%3E%3C/svg%3E)
Noah Ma-MSFT
2,415
Reputation points Microsoft Vendor
1 answer
"Authentication unsuccessful, federated STS service was unreachable." This error started to show without any change on our side.
Hello, we use ADFS (Windows Server 2016). We also have Exchange hybrid environment configured. All recipients are in the cloud (Exchange Online). We use Azure AD Connect for syncing on-prem users to the cloud. We use service accounts for sending…
asked 2024-07-29T07:29:58.7633333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(25.6, 42%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMK%3C/text%3E%3C/svg%3E)
Marek Kiš
0
Reputation points
commented 2024-07-31T09:09:32.9966667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(262.40000000000003, 35%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EXQ%3C/text%3E%3C/svg%3E)
Xintao Qiao-MSFT
1,720
Reputation points Microsoft Vendor
1 answer
Clarify what 50053 really means
Follow Up Question On: Does Error 50053 Override Conditional Access Rules and Expose Passwords? based on MSFT saying there that this 50053 only occurs if correct password is used, and that 50053 is related to some hidden Conditional Access Policy—see…
asked 2024-07-30T14:19:31.8933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(115.19999999999999, 90%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPM%3C/text%3E%3C/svg%3E)
PJ Mahoney
0
Reputation points
answered 2024-07-31T08:42:35.5+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(92.8, 22%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDT%3C/text%3E%3C/svg%3E)
David Tapperwijn
0
Reputation points
1 answer
Emails with Unsubscribe link get Unsubscribe button
Hi All, Could you please have a look at the screenshot below and advise if the Unsubscribe ribbon is appended on Exchange Online level. Users claim that the Unsubscribe ribbon is appended for emails that contain Unsubscribe link. If that ribbon is…
asked 2024-07-09T07:48:02.74+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(60.8, 44%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EXB%3C/text%3E%3C/svg%3E)
X-Box-11-2021
105
Reputation points
commented 2024-07-31T08:28:00.0633333+00:00
Xintao Qiao-MSFT
1,720
Reputation points Microsoft Vendor
1 answer
M365 Exchange
Hello Please i need your help on this issue. when we try to add an email it gives us error 2002, on mac outlook. I have tried other email of same domain it works without any issue. This particular domain was in GoDaddy we moved to Azure. i doubt the…
asked 2024-07-27T01:28:04.99+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(70.4, 17%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EIN%3C/text%3E%3C/svg%3E)
Iniobong Nkanga
1,751
Reputation points
commented 2024-07-31T08:22:57.08+00:00
Xintao Qiao-MSFT
1,720
Reputation points Microsoft Vendor
3 answers
Direct Reports in Office 365 Exchange show as Object ID, Managers show as short name
What the title says. I have some users, I go into office 365 exchange admin, setup their manager, then look at the manager in the organization tab, and the direct reports, and they show as object ID. Also, some users, when I add the manager, enter the…
asked 2024-07-25T20:19:05.3133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(102.4, 38%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESP%3C/text%3E%3C/svg%3E)
Scott P. Renton
1
Reputation point
commented 2024-07-31T06:12:50.55+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(44.800000000000004, 43%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBJ%3C/text%3E%3C/svg%3E)
Bruce Jing-MSFT
2,985
Reputation points Microsoft Vendor
3 answers
One of the answers was accepted by the question author.
Move my source of authority for all things Exchange to Exchange Online
A few years ago, we moved all of our on-prem Exchange 2010 users to Exchange Online using a full hybrid migration. When have no on-prem Exchange servers anymore. Many of the changes we make to mailboxes, etc., requires the use of the Exchange 2010…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(249.60000000000002, 62%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EY%3C/text%3E%3C/svg%3E)
1 answer
Shared Mailbox Sign in block using CA policy.
Can i block the sign in of shared mailboxes with conditional access policy in azure.
asked 2024-07-24T16:29:50.3+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(67.2, 15%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESB%3C/text%3E%3C/svg%3E)
Sanjay Bhakuni - admin
80
Reputation points
commented 2024-07-31T05:33:25.04+00:00
Xintao Qiao-MSFT
1,720
Reputation points Microsoft Vendor
1 answer
Shared Mailbox Sign in block
We have shared mailboxes synced with AD. Can we block their sign in from office 365 or do we need to disable them from AD to block their sign in.
asked 2024-07-19T17:04:16.47+00:00
Sanjay Bhakuni - admin
80
Reputation points
edited a comment 2024-07-31T02:55:22.9866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(316.8, 90%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAZ%3C/text%3E%3C/svg%3E)
Alex Zhang-MSFT
0
Reputation points Microsoft Vendor
1 answer
Recovering deleted emails
Hello, Please i need your help on this issue. We need help recovering deleted emails from a user. The deleted emails are not in the deleted items folder and have been deleted from Outlook. We would like the emails delivered in a separate file. Is it…
asked 2024-07-30T17:37:16.8766667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(172.8, 76%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EI8%3C/text%3E%3C/svg%3E)
IniobongNkanga-8038
356
Reputation points
answered 2024-07-30T17:55:09.2866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(297.6, 74%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJK%3C/text%3E%3C/svg%3E)
JR K Yoshikawa
241
Reputation points
1 answer
Does Error 50053 Override Conditional Access Rules and Expose Passwords?
As a follow up for further clarification questions related to the Microsoft provided answer on this post: Login attempts using Password Hash Sync Can you clarify whether the error message "Sign-in was blocked because it came from an IP address with…
asked 2024-07-26T13:57:25.76+00:00
PJ Mahoney
0
Reputation points
edited a comment 2024-07-30T14:41:40.5+00:00
PJ Mahoney
0
Reputation points
0 answers
Why MSFT provide misleading information on error 5005
Conditional Access Tab: Why does the Conditional Access tab in the Sign-In logs show "Not Applicable" for events with the failure reason "Sign-in was blocked because it came from an IP address with malicious activity"? Disabled…
asked 2024-07-30T14:11:09.91+00:00
PJ Mahoney
0
Reputation points
asked 2024-07-30T14:11:09.91+00:00
PJ Mahoney
0
Reputation points
1 answer
One of the answers was accepted by the question author.
NEW OUTLOOK "Group into conversations" not working for Shared Mailbox
Hi everyone, Can someone advise if in the version: "Microsoft Outlook Version 1.2023.516.100 (Production)" we can set the view in Shared Mailboxes to "Group into conversations". It is showing that it is enabled but not working. What…
asked 2023-05-30T14:00:00.2066667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(57.599999999999994, 24%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJM%3C/text%3E%3C/svg%3E)
Jose Medrano
40
Reputation points
commented 2024-07-30T09:28:56.72+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(86.4, 82%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMM%3C/text%3E%3C/svg%3E)
Marta Miąsko
0
Reputation points
1 answer
Hybrid Exchange Distribution Group ?
Therefore, the company I worked with encountered some confusion in their hybrid MS365/on premises deployment. There is a distribution list (which we call) that exists locally in the management console and on the MS365 end. However, although the local…
asked 2024-07-29T16:11:37.78+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(121.6, 32%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ET7%3C/text%3E%3C/svg%3E)
TomCruise-7376
40
Reputation points
answered 2024-07-30T07:06:57.6433333+00:00
Vasil Michev
100.4K
Reputation points MVP
2 answers
Resource Mailboxes Wrongly rejecting bookings
We are using hybrid Exchange and have recently migrated our mailboxes to Exchange online and are having trouble getting resource mailboxes to accept bookings correctly. We would like bookings from a group of users to be automatically accepted and other…
asked 2024-07-26T14:25:08.3966667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(41.6, 82%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA5%3C/text%3E%3C/svg%3E)
AdamBarnes-5693
0
Reputation points
edited an answer 2024-07-30T06:37:22.41+00:00
Bruce Jing-MSFT
2,985
Reputation points Microsoft Vendor
1 answer
enforce restriction
Hi All i have room mailboxes in the below format in csv file. i want to enforce restriction and only user1 & user2 should be able to book the room. is the below syntax correct. EmailAddress room1@contoso.com room2@contoso.com $rooms = Import-Csv…
asked 2024-07-02T21:50:12.4333333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(265.6, 72%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERR%3C/text%3E%3C/svg%3E)
Roger Roger
5,446
Reputation points
commented 2024-07-30T06:02:27.74+00:00
Bruce Jing-MSFT
2,985
Reputation points Microsoft Vendor
1 answer
Remove-mailuser parameter -PermanentlyDelete is not found
Hello Please i need your help on this issue. Remove-mailuser parameter -PermanentlyDelete is not found. We need to confirm if this is the parameter to remove-mailuser for Exchange Online (Cloud) as mentioned in this Microsoft documentation below:…
asked 2024-07-18T15:53:10.7466667+00:00
IniobongNkanga-8038
356
Reputation points
commented 2024-07-30T02:42:49.8833333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(99.2, 91%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJZ%3C/text%3E%3C/svg%3E)
Jake Zhang-MSFT
3,665
Reputation points Microsoft Vendor
2 answers
One of the answers was accepted by the question author.
Why is exchange custom retention policy changing back to previous policy
I setup a custom retention policy, however after an hour or so, the retention policy is changing back to the previous policy. Any idea why this could happen? I have set the retention policy a few times via Powershell and it keeps reverting back. I…
asked 2024-07-24T15:51:22.1233333+00:00
TomCruise-7376
40
Reputation points
accepted 2024-07-29T16:01:28.38+00:00
TomCruise-7376
40
Reputation points
1 answer
Offline Address Book Update.
I have changed the SMTP address of a user yesterday, but still in outlook it is showing old address in GAL. It is showing that address is not valid while sending email, which is correct. But it is not picking or showing new address till now. How much…
asked 2024-07-25T16:50:00.25+00:00
Sanjay Bhakuni - admin
80
Reputation points
commented 2024-07-29T08:28:20.28+00:00
Noah Ma-MSFT
2,415
Reputation points Microsoft Vendor
1 answer
How to fix "Error Acquiring Token" when connecting to exchange online?
I recieved this error when trying to connect to exchange online using the command below. Can anyone suggest or give me any solutions to this error? Command: Connect-ExchangeOnline - Credential $Cred Error Acquiring…
asked 2024-07-24T09:35:42.22+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(67.2, 80%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETK%3C/text%3E%3C/svg%3E)
Tanaka Kouki
0
Reputation points
commented 2024-07-29T08:27:55.1733333+00:00
Noah Ma-MSFT
2,415
Reputation points Microsoft Vendor