Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,355 questions
2,146 questions with Microsoft Exchange Hybrid Management tags
9 answers
Outlook Mobile no longer authenticating with modern auth
As of this week, modern auth on the Outlook mobile app (on iOS and Android) is no longer authenticating with modern authentication to an Exchange 2019 server which is configured with hybrid modern authentication. This was previously configured and has…
asked 2024-10-22T15:45:27.7866667+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(118.4, 19%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EC%3C/text%3E%3C/svg%3E)
ConsequenceWestern97
20
Reputation points
commented 2024-11-21T16:32:13.0433333+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(156.8, 99%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EEF%3C/text%3E%3C/svg%3E)
Eric Fisher
0
Reputation points
1 answer
Migrate public folder mailbox to exchange online
Hi Support, We have an exchange 2016 hybrid environment and mailbox can migrate to Exchange online. The public folder mailbox was published to exchange online, so both on-premise exchange user and exchange online user can manage and access the public…
asked 2024-11-20T07:50:56.71+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(22.400000000000002, 43%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EC%3C/text%3E%3C/svg%3E)
Chong
866
Reputation points
commented 2024-11-21T13:53:15.1+00:00
Andy David - MVP
149.7K
Reputation points MVP
0 answers
Unknown HTTP error while retrieving PRT token with smart-card logon
We are currently migrating our proprietary smart-card logon system to Entra ID in combination with Entra CBA. Our machines are (successfully) Hybrid Joined. We have the single sign-on system working for password-based logons on the PC. The user gets a…
![](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(9.6, 31%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EEB%3C/text%3E%3C/svg%3E)
1 answer
Sync exchange on cloud with on-premise
HI, in my company when i must create a new mail, i buy a licence on microsoft 365 and i find the mail both on the cloud and on premise. Lately we have problems with two mail , we can find they on cloud but the mail are not created on premise. There is a…
asked 2024-11-18T09:42:24.78+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(185.6, 49%, 27%)' 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)
StefanoB
0
Reputation points
commented 2024-11-21T07:05:14.1766667+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
1,990
Reputation points Microsoft Vendor
3 answers
query on mail contacts/mail users
Hi All, I am working in an Exchange 2016 hybrid environment. I have mail contacts and mail users in Exchange 2016, as well as mail contacts, mail users, and external users in Exchange Online. I also have distribution lists (DLs) in both Exchange…
asked 2024-11-06T22:30:59.5466667+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
4,596
Reputation points
commented 2024-11-21T07:02:54.77+00:00
Alex Zhang-MSFT
1,990
Reputation points Microsoft Vendor
1 answer
retention policy/tags
Hello Everyone i have a unified group mailbox lets say ug1@contoso.com, how can i know if any retention policy or tag is being applied on this unified group mailbox. 2.I have MRM Retention Policies and MRM Retention Tags set up under Data Lifecycle…
asked 2024-11-01T11:38:06.5366667+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
6,406
Reputation points
commented 2024-11-21T07:02:14.97+00:00
Alex Zhang-MSFT
1,990
Reputation points Microsoft Vendor
2 answers
Setup Calendar Sharing between Office 365 tenants
With our hybrid tenant we want to share calendar free/busy information with another Office 365 tenant that is fully online. Both tenants created a New OrganizationRelationship with the following command: New-OrganizationRelationship -Name…
asked 2024-11-12T21:09:02.7966667+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(128, 70%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELD%3C/text%3E%3C/svg%3E)
Legall, Dominique
5
Reputation points
commented 2024-11-21T06:48:17.21+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
6,025
Reputation points Microsoft Vendor
0 answers
Viva Insights does not show emails read when sent to DL
Hello, we have noticed that when you send emails to a either a dynamic distribution list or distribution list that the read rate is not available and asks you to send it to 5 or more people. Right now, the DL has more than 5 people, please let us know…
asked 2024-11-20T18:10:26.5+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(240, 46%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJV%3C/text%3E%3C/svg%3E)
Josh Vallee
0
Reputation points
commented 2024-11-21T02:03:12.8966667+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(281.6, 49%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELM%3C/text%3E%3C/svg%3E)
LiweiTian-MSFT
20,990
Reputation points Microsoft Vendor
1 answer
MessageTrace
Hi All, I am using an Exchange 2016 hybrid environment. All my users are created on-premises and migrated to Exchange Online. One of my users, let’s say User1, is sending emails to User2, but User2 is not receiving the emails. I have checked User2's…
asked 2024-11-18T22:03:22.35+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(179.20000000000002, 7.000000000000001%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGM%3C/text%3E%3C/svg%3E)
Glenn Maxwell
11,621
Reputation points
commented 2024-11-21T01:30:20.29+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
6,850
Reputation points Microsoft Vendor
1 answer
Permissions
I have a unified group and a distribution list (DL). I want to provide users with Send As and Send on Behalf permissions for the unified group/distribution list using PowerShell. I also want to know how to remove these permissions. Is the syntax below…
asked 2024-11-15T23:52:44.7166667+00:00
Roger Roger
6,406
Reputation points
commented 2024-11-21T01:29:16.81+00:00
Jake Zhang-MSFT
6,850
Reputation points Microsoft Vendor
1 answer
Exchange Multitenant Hybrid Configuration
We want to do an Exchange Multitenant Hybrid Configuration, i.e. we have an Exchange2016 on-premise and 12 Microsoft365 tenants. With 12 AD Connect installations, the user accounts are then synchronized from the OnPremise ActiveDirectory to the…
asked 2022-06-14T09:31:55.617+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(124.80000000000001, 97%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAH%3C/text%3E%3C/svg%3E)
Abanoub Halim
11
Reputation points
commented 2024-11-20T12:40:00.9933333+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, 36%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERA%3C/text%3E%3C/svg%3E)
Ramez Alphonse
0
Reputation points
2 answers
One of the answers was accepted by the question author.
Unable to find user in Exchange hybrid
We have a single user that was not created correctly in Exchange on-prem. This is causing issues with SMTP mail not routing/failing to deliver to the o365 email. In our environment, users are created in Exchange on-prem as an "Office 365"…
asked 2024-08-06T16:05:00.7033333+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(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' %3ES%3C/text%3E%3C/svg%3E)
shocko
120
Reputation points
edited a comment 2024-11-19T15:48:16.2866667+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(25.6, 43%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJC%3C/text%3E%3C/svg%3E)
Jäckels Benjamin
0
Reputation points
2 answers
audit logs
Hi All, I have a user in Exchange Online whose sent emails from the last one month (i.e., the sent items) are missing from users mailbox. The emails are not present in the Deleted Items or the Recoverable Items folder. Will the following syntax help me…
asked 2024-11-11T22:20:55.82+00:00
Glenn Maxwell
11,621
Reputation points
commented 2024-11-19T09:37:57.8633333+00:00
Bruce Jing-MSFT
6,025
Reputation points Microsoft Vendor
5 answers
Exchange hybrid connector validation error
Hi, We recently setup Exchange Hybrid on Classic mode. Completed without errors. During setup we ensure that the Transport Certificate is valid and we assigned our 3rd party cert (godaddy). We checked on IIS that "Default Front End"…
asked 2024-11-04T18:51:10.4433333+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(182.40000000000003, 45%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDM%3C/text%3E%3C/svg%3E)
Damian M
20
Reputation points
answered 2024-11-19T07:00:09.37+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
4,235
Reputation points Microsoft Vendor
2 answers
One of the answers was accepted by the question author.
Query on Address book
Hi All, I have renamed the display name and email address of an exchange online distribution list. I believe the address book updates once every 24 hours. Is it possible to manually update the offline address book so that users can see the new DL display…
asked 2024-11-11T22:27:20.25+00:00
Glenn Maxwell
11,621
Reputation points
accepted 2024-11-18T21:13:01.32+00:00
Glenn Maxwell
11,621
Reputation points
2 answers
You don't have sufficient permissions
Hi All i am using exchange 2016 hybrid environment. i have a mail enabled security group in exchange onprem lets say mesg1@contoso.com. when i am trying to add one user as a owner lets say user1 i am getting the below error. You don't have sufficient…
asked 2024-11-06T05:25:52.5466667+00:00
Rising Flight
4,596
Reputation points
commented 2024-11-18T06:59:55.04+00:00
Bruce Jing-MSFT
6,025
Reputation points Microsoft Vendor
1 answer
A positional parameter cannot be found that accepts argument
Hi All i am using the below syntax in exchange online, i am getting error. Select-Object : A positional parameter cannot be found that accepts argument 'System.Object[]'. At line:1 char:79 | Select DisplayName,title,userprincipalname,Department,Man…
asked 2024-11-02T05:09:02.92+00:00
Rising Flight
4,596
Reputation points
commented 2024-11-18T06:58:07.4333333+00:00
Bruce Jing-MSFT
6,025
Reputation points Microsoft Vendor
1 answer
Get-DistributionGroup
Hi All, I have a list of Distribution Lists (DLs) in a CSV file in the following format: DLList dl1@contoso.com dl2@contoso.com I want to import this CSV file and retrieve the following information for each DL: The count of DL members, including…
asked 2024-11-01T12:57:36.7733333+00:00
Roger Roger
6,406
Reputation points
commented 2024-11-18T06:57:51.4033333+00:00
Bruce Jing-MSFT
6,025
Reputation points Microsoft Vendor
7 answers
Hybrid Agent Setup failing
It fails at the Validate Hybrid Agent for Exchange Usage. The error I am seeing in the log is: ERROR 10349 The connection to the server 'guid.resource.mailboxmigration.his.msappproxy.net' could not be completed.... unable to connect to the remote server…
asked 2023-04-05T04:31:26.7133333+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, 28.999999999999996%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERW%3C/text%3E%3C/svg%3E)
Ryan Wilderman
156
Reputation points
answered 2024-11-17T11:12:23.1066667+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(38.4, 59%, 13%)' 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)
Samdi
46
Reputation points
4 answers
Exchange Hybrid Mailbox Migration MRSProxy Failed
Dear Friends, We are having some issues with our hybrid Exchange environment (Online Exchange, On Prem Exchange 2016 and exchange 2010.) I was planning to migrate some old mailboxes from Server 2016 to the cloud. It failed with…
asked 2022-04-15T00:52:15.453+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, 87%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENS%3C/text%3E%3C/svg%3E)
Namless Shelter
231
Reputation points
answered 2024-11-17T10:56:35.05+00:00
Samdi
46
Reputation points