Microsoft Exchange Online
A Microsoft email and calendaring hosted service.
1,752 questions
1 answer
One of the answers was accepted by the question author.
delete calendar invite.
Hi all, I am using exchange 2016 hybrid environment. i have room mailbox in exchange online. I want to remove calendar reservations from this room mailbox. I only have the meeting subject name and do not have any information about the sender or…
asked 2024-08-07T21:05:19.8233333+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
5,666
Reputation points
accepted 2024-08-26T05:43:45.7133333+00:00
Roger Roger
5,666
Reputation points
1 answer
One of the answers was accepted by the question author.
revoke permissions
Hi All, I am using sharepoint online. I have a unified group with an associated SharePoint site. I have a user who needs to be completely removed from the SharePoint site. I have checked the unified group, and the user is neither a member nor an owner…
asked 2024-08-08T06:22:22.28+00:00
Roger Roger
5,666
Reputation points
accepted 2024-08-26T05:43:27.8166667+00:00
Roger Roger
5,666
Reputation points
3 answers
One of the answers was accepted by the question author.
How to install EWS managed API 2.2 on Exchange 2016
I want to install Microsoft.Exchange.WebServices on a virtual machine that has Exchange 2016 management tools installed. Specifically, I want to install Exchange WebServices 2.2 for Exchange 2016. The VM has .NET Framework installed. I have gone through…
asked 2024-08-05T12:33:42.93+00:00
Roger Roger
5,666
Reputation points
accepted 2024-08-26T05:43:15.1066667+00:00
Roger Roger
5,666
Reputation points
1 answer
One of the answers was accepted by the question author.
query on shared mailbox
Hi All, I am using an Exchange 2016 hybrid environment. I have a shared mailbox that was created on-premises and migrated online. Some shared mailboxes are created as remote shared mailboxes from on-premises (I am not sure if this shared mailbox was…
asked 2024-08-23T22:58:57.53+00:00
Roger Roger
5,666
Reputation points
accepted 2024-08-25T19:11:57.39+00:00
Roger Roger
5,666
Reputation points
1 answer
One of the answers was accepted by the question author.
unable to add owner
Hi All I am using Exchange 2016 hybrid environment. i have a Distribution List created in onprem. I want to add couple of owners to it. i am getting below error When i try to add them from GUI. how can i add the owners from PowerShell please guide me.
asked 2024-08-22T11:25:13.62+00:00
Roger Roger
5,666
Reputation points
accepted 2024-08-23T12:27:40.56+00:00
Roger Roger
5,666
Reputation points
2 answers
One of the answers was accepted by the question author.
I can't clear an SMTP address off a few accounts.
Background, we migrated our tenant from O365 retail to O365 GCC about 2 years ago. The previous tenant was company.mail.onmicrosoft.com and the new gcc tenant domain was companyinc.mail.onmicrosoft.com. We're migrating the mailboxes and all but 4 we're…
![](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(227.2, 53%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ER%3C/text%3E%3C/svg%3E)
2 answers
One of the answers was accepted by the question author.
change group scope
Hi All, I have only one domain. I have created a mail-enabled security group in Exchange Server 2016. In Active Directory, I see the Group Scope set to "Universal" and the Group Type set to "Security" for this mail-enabled security…
asked 2024-08-17T21:12:51.5533333+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(137.6, 72%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERF%3C/text%3E%3C/svg%3E)
Rising Flight
4,296
Reputation points
accepted 2024-08-23T06:19:49.37+00:00
Rising Flight
4,296
Reputation points
3 answers
Unable to open Exchange Management Shell on Exchange 2016
Hi, I have Exchange 2016. I failed to open Exchange Management Shell. The issue happened after I patched CU23. The error message is below. New-PSSession : [Exchange.mycompany.com] Connecting to remote server Exchange.mycompany.com failed with the…
asked 2022-11-30T22:33:44.243+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(12.8, 71%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGY%3C/text%3E%3C/svg%3E)
Grace Yin
111
Reputation points
commented 2024-08-22T19:24:04.0033333+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(268.8, 4%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESC%3C/text%3E%3C/svg%3E)
Scott Cummins
1
Reputation point
3 answers
Lockdown EAC from external access Exchange 2019
I have a on premise exchange server 2019. I need to block all external network access to EAC. I have created the access control rule to Deny Access: New-ClientAccessRule -Name "Allow ECP only for loopback" -Action DenyAccess -AnyOfProtocols…
asked 2023-01-20T16:49:24.8333333+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(214.4, 18%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EWW%3C/text%3E%3C/svg%3E)
Will Weston
1
Reputation point
commented 2024-08-22T17:48:30.2966667+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(201.6, 78%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJ%3C/text%3E%3C/svg%3E)
joesa
0
Reputation points Microsoft Employee
1 answer
Add a Service Credential pop-up in Outlook Critical issue
A new Microsoft Credential Pop-Up labeled "Add Service" is preventing users from connecting to our On-Prem exchange server. We have On-Prem Microsoft Exchange 2019, and also have Office 365 licenses for each client machine. The "Add a…
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1,571 questions
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A family of Microsoft email and calendar products.
3,614 questions
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7,571 questions
Microsoft Exchange
Microsoft Exchange
Microsoft messaging and collaboration software.
505 questions
asked 2024-08-19T15:09:20.2866667+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(278.4, 80%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECC%3C/text%3E%3C/svg%3E)
Carl Cobon
0
Reputation points
commented 2024-08-22T09:45:28.7166667+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
2,725
Reputation points Microsoft Vendor
2 answers
One of the answers was accepted by the question author.
Disable User Access to the New Outlook for Windows
I tried running Set-CASMailbox -Identity xxxx -OneWinNativeOutlookEnabled $false to disable employee access to New Outlook, but it did not work. According to the Microsoft guide…
asked 2024-08-19T18:27:59.8633333+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(89.60000000000001, 32%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBB%3C/text%3E%3C/svg%3E)
Bachar Bader
20
Reputation points
accepted 2024-08-20T11:29:22.2066667+00:00
Bachar Bader
20
Reputation points
2 answers
"Connect to the server to view them" error issues with personal and shared mailboxes in Outlook client ( Office 365 - Windows 10)
Hi everyone! I'm working in a fairly large environment providing M365 support for users and have been seeing a lot of support tickets regarding this error message. We started by migrating users personal mailboxes to Exchange and then about a month…
asked 2022-03-31T19:10:53.737+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(3.2, 86%, 10%)' 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)
Brett Janzen
1
Reputation point
answered 2024-08-20T07:46:30.7833333+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(160, 95%, 25%)' 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)
SLIWINSKI, Piotr 3540
10
Reputation points
0 answers
Understand about Permission EWS.AccessAsUser.All
Hi, Current I using EWS to get free and busy for users in my org. But when I using lib https://ecederstrand.github.io/exchangelib need require oauth2 using permission EWS.AccessAsUser.All like…
asked 2024-08-19T08:28:12.2933333+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(19.2, 45%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECN%3C/text%3E%3C/svg%3E)
Cón Hồ Văn
0
Reputation points
edited the question 2024-08-20T02:22:01.62+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
3,740
Reputation points Microsoft Vendor
4 answers
One of the answers was accepted by the question author.
Outlook Archive not working properly
a user is having difficulty with archive feature in Outlook. OS: Windows 10 64x Outlook 2019 64x File > Cleanup Tools > Archive > Archive items older than: Sun 5/17/2020 only 4 email were archived (3 in 2019 and 1 in January 2020)
asked 2020-08-16T13:23:31.843+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(275.2, 74%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Azy1412
211
Reputation points
commented 2024-08-19T15:29:28.9+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(54.400000000000006, 45%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMP%3C/text%3E%3C/svg%3E)
Michael Pantarelli
0
Reputation points
1 answer
AD and Email servers in different domains
Currently my org has O365 subscription (with say domain name, xyz.com) and uses Active Directory and, for emails, Exchanger server. We need to hive off a set of employees into another org (with say domain name pqr.com), which can share the AD for…
asked 2024-08-18T12:49:10.36+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(211.20000000000002, 87%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGR%3C/text%3E%3C/svg%3E)
gururaj rao
0
Reputation points
answered 2024-08-19T06:06:10.8966667+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(278.4, 92%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYL%3C/text%3E%3C/svg%3E)
Yanhong Liu
7,280
Reputation points Microsoft Vendor
0 answers
Changing accounts
To whom it may concern, I recently graduated and acquired a new employment opportunity. I previously used Teams for school and now I need it for work. I am able to log into my work account on my desktop, but cannot do it on my for because I cannot…
asked 2024-08-17T02:35:44.9433333+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, 11%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJS%3C/text%3E%3C/svg%3E)
Joylun Starks
0
Reputation points
commented 2024-08-19T02:22:29.1466667+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
4,355
Reputation points Microsoft Vendor
3 answers
Hybrid agent setup failing on "Validating Hybrid Agent for Exchange usage
Hi, I am setting up a Hybrid Wizard config mail migration from on-prem to exchange online. I am using the Modern Hybrid Topology. I get a Validating Hybrid Agent for Exchange usage error: 20240312_070138.log I have also added the log file for further…
asked 2024-03-12T14:23:02.9766667+00:00
Jabulani Motloung
161
Reputation points
edited a comment 2024-08-16T23:18:12.2666667+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, 84%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EV%3C/text%3E%3C/svg%3E)
vdz
46
Reputation points
2 answers
One of the answers was accepted by the question author.
Corrupted Legacy Mailbox fix / cleanup?
I am doing a upgrade / migration from Exchange 2010->2016->2019. I have decommissioned the 2010 server and installed 2019 now. After the install of 2019 I have a mailbox showing that is tagged as legacy and corrupted. [PS]…
asked 2022-07-27T15:58:03.347+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(304, 62%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBH%3C/text%3E%3C/svg%3E)
Brian Hoyt
91
Reputation points
commented 2024-08-16T17:54:38.42+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(291.2, 50%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJB%3C/text%3E%3C/svg%3E)
Joe Bachiller
0
Reputation points
3 answers
One of the answers was accepted by the question author.
Folder size \Temp\UnifiedContent over 20GB
Hi My exchange 2013 box has over 20GB in C:\Program Files\Microsoft\Exchange Server\V15\TransportRoles\data\Temp\UnifiedContent I read here that we can delete files older 1 month, is this correct? Is there a way to clear and prevent this folder to…
asked 2021-09-06T14:06:23.243+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(198.4, 61%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ES%3C/text%3E%3C/svg%3E)
SenhorDolas
1,296
Reputation points
commented 2024-08-16T13:48:01.6133333+00:00
Edward van Biljon
6
Reputation points MVP
1 answer
One of the answers was accepted by the question author.
Exchange Bugs and Queries
Query::Can we retrieve the Exchange identity, name, or ID property using the Graph API? In mailbox permissions, it seems to be using the identity for different users. BUGS: In the Full Access permission in Exchange: adding a group with the same…
![](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(6.4, 59%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENB%3C/text%3E%3C/svg%3E)