Microsoft Exchange Online
A Microsoft email and calendaring hosted service.
2,103 questions
1 answer
One of the answers was accepted by the question author.
Retrieving the list of any Public IP address sending email to my Exchange Online tenant?
How can I know which other Public IP addresses are still using the MX records or sending emails to my Exchange Online MX records? I need to lock down the email inbound and outbound flow only from a dedicated Anti Spam Filter service I am using the…
asked 2025-02-14T04:56:46.91+00:00
EnterpriseArchitect
5,691
Reputation points
commented 2025-02-21T04:38:44.7533333+00:00
EnterpriseArchitect
5,691
Reputation points
1 answer
Exchange Server 2019 - How to use new Greenlandic Timezone (UTC-2)
We are running Exchange Server 2019 patched to CU14 Nov24SUv2 on Windows Server 2019. Windows Server has been updated with the patch for the new Greenlandic Timezone UTC-2 …
asked 2025-02-05T10:28:48.2666667+00:00
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Jesper Rex Andersen
0
Reputation points
commented 2025-02-21T02:38:50.8166667+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
5,300
Reputation points Microsoft Vendor
2 answers
Run Tests: EXO Recipient object failures
Hello Please i need your help on this issue. New user created 30 minutes ago and exchange online mailbox still not been created - message says " We are preparing a mailbox for the user. We have assisgned E3 license. We deleted and recreated – hoping…
asked 2025-02-10T23:40:34.02+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(163.2, 63%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJP%3C/text%3E%3C/svg%3E)
John Peter
25
Reputation points
commented 2025-02-21T02:37:28.2733333+00:00
Alex Zhang-MSFT
5,300
Reputation points Microsoft Vendor
2 answers
Unable to Register Exchange Hybrid Agent
Hi, We were originally having some issues migrating mailboxes and the advice I found was to uninstall the hybrid agent and run the Hybrid Configuration Wizard again, so that is what I did, however when trying to run the HCW it fails to register the…
![](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, 74%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EO%3C/text%3E%3C/svg%3E)
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4 answers
Problème connexion compte O365 Outlook
Bonjour, J'ai un problème chez un client où nous avons fait une migration Exchange Server 2010 vers Office 365 dernièrement et il s'avère que depuis quelques jours j'ai 3-4 personnes qui peuvent plus ouvrir leur Outlook avec l'erreur suivante : J'ai…
asked 2025-02-12T15:47:26.2766667+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(96, 62%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBG%3C/text%3E%3C/svg%3E)
Benjamin GENETELLI
0
Reputation points
edited a comment 2025-02-20T12:58:33.1033333+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, 64%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBC%3C/text%3E%3C/svg%3E)
Benjamin CHADEYRON
0
Reputation points
1 answer
Outlook Auto-Archive feature. How to return back?
I have outlook account that connect to Exchange Server in my organization. I want to use Auto-Archive feature in Outlook, but in File-> Tools, i see only 2 choices without Auto-Archive. I found in microsoft documentation only this useless advice that…
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2 answers
Exchange 2019 CU14 Installation keeps Failing at Mailbox role: client access service
Hello, I'm fairly new to dealing with servers and the world of IT, so please excuse my ignorance if this turns out to be a simple error, although I have done my research. Exchange server keeps failing at mailbox role:client access service, error photo…
asked 2025-02-04T09:51:30.9966667+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(112.00000000000001, 66%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EM%3C/text%3E%3C/svg%3E)
Maryam
0
Reputation points
commented 2025-02-20T08:39:28.0266667+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
8,640
Reputation points Microsoft Vendor
2 answers
Email routing in an on-premis Exchange environment
Hey Experts, I'm really confused because of an issue that I newly realised in my Exchange environment. It is wierd and I can not find any reason for it. I have upgraded the Exchange environment from 2013 to 2019 and all mechanism works fine. We have a…
asked 2025-02-03T14:32:51.15+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, 41%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EH1%3C/text%3E%3C/svg%3E)
HassanShakeri-1231
20
Reputation points
answered 2025-02-20T08:31:16.4066667+00:00
HassanShakeri-1231
20
Reputation points
2 answers
unable to install CU
Hi All, I am trying to upgrade Exchange Server 2016 to the latest CU. I am currently on Exchange Server 2016 CU23 Nov23SU and attempting to upgrade to Exchange Server 2016 CU23 Nov24SUv2. However, I am encountering the following error. Please guide me.
asked 2025-02-16T19:03:42.11+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
12,336
Reputation points
commented 2025-02-20T01:07:55.6+00:00
Alex Zhang-MSFT
5,300
Reputation points Microsoft Vendor
1 answer
Question about on premise exchange to the cloud
Hi, I'm hosting an exchange server with 150 mailboxes with 20 different clients. I've done in the past exchange migrations to 365 with minimal hybrid but it is out of the question here. I cannot do AAD sync - because you cannot do it 20 times (20…
asked 2025-02-09T16:41:01.49+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, 57.00000000000001%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESM%3C/text%3E%3C/svg%3E)
sharon mutzafi
26
Reputation points
commented 2025-02-19T02:35:16.9566667+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
6,425
Reputation points Microsoft Vendor
5 answers
Exchange Server 2019
Hi, I am trying to install Exchange Server 2019. I will get to Stage 7 of the installation, and it fails with the following Error message: Any help fixing this issue would be much appreciated. PS D:> .\Setup.exe…
asked 2025-02-07T19:22:56.0366667+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(140.8, 3%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMA%3C/text%3E%3C/svg%3E)
Mortaza Ali
0
Reputation points
commented 2025-02-19T01:32:36.4233333+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(166.4, 9%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETC%3C/text%3E%3C/svg%3E)
Tianyi Chang (Shanghai Wicresoft Co Ltd)
0
Reputation points Microsoft Vendor
1 answer
Issue with Exchange 2019 on premise management shell after server 2025 "upgrade"
This is occurring on 2 sites that we are trying to migrate from on premise exchange and since the "auto" upgrade of server 2025 happened we are unable to access the management console The Exchange Admin Centre appears to be working fine and…
asked 2025-02-10T11:51:41.78+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(41.6, 22%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDW%3C/text%3E%3C/svg%3E)
Darren Woolley
0
Reputation points
commented 2025-02-19T01:31:30.64+00:00
Tianyi Chang (Shanghai Wicresoft Co Ltd)
0
Reputation points Microsoft Vendor
1 answer
How is the default language/timezone is decided for Shared Mailboxes?
Hello, For User Mailboxes, the use is prompted when they sign in for the first time to OWA to decide their language and time zone. This decides the language they have for their Default folders (Inbox, Spam...) When they use Outlook Desktop, I assume…
asked 2025-02-12T13:45:17.5833333+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(80, 13%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESA%3C/text%3E%3C/svg%3E)
Said A
901
Reputation points
commented 2025-02-19T01:29:44.5366667+00:00
Tianyi Chang (Shanghai Wicresoft Co Ltd)
0
Reputation points Microsoft Vendor
1 answer
Re-install Exchange 2016 after system corruption
Hi All, Before we open a pay-per-incident(s) MS ticket, I thought I'd lob this scenario out to the community. Our sister organization has a lot of technical debt, both hardware and & software. We needed to get them on Exchange Online, and to do…
asked 2025-02-12T16:37:35.8833333+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(67.2, 6%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMJ%3C/text%3E%3C/svg%3E)
Mueller, Jim
1
Reputation point
commented 2025-02-19T01:29:11.9466667+00:00
Tianyi Chang (Shanghai Wicresoft Co Ltd)
0
Reputation points Microsoft Vendor
1 answer
Outlook prompting for credentials after migration
Good day all i'm currently experiencing a strange issue with Outlook being prompted for Username and password after migration. The strange thing is if i use the new SaRA tool - SaRACmd.exe -S OutlookEmailSetupScenario -AcceptEula It says there are no…
asked 2025-02-13T20:25:09.7866667+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(150.4, 75%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERB%3C/text%3E%3C/svg%3E)
Raymond Brooks
111
Reputation points
commented 2025-02-18T20:10:36.5033333+00:00
Raymond Brooks
111
Reputation points
3 answers
Windows Server 2016 rollback after Updates since December (January KB5049993) - Exchange Server
During December i couldn't install the CU for Windows Server 2016. In January I tried it with the KB5049993 for January - again error. I researched a lot and found articles like the…
![](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(134.4, 51%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDZ%3C/text%3E%3C/svg%3E)
1 answer
Error with saving several docx-files from email attachments
Good day! I encountered a problem with Exchange 2016 with owa. When receiving a letter with several docx files and saving all files at the same time, they are deleted in the archive file with a phrase inside the document “This application has been…
asked 2025-02-16T22:38:47.0533333+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(134.4, 22%, 23%)' 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)
Arsen Abaev
0
Reputation points
answered 2025-02-17T03:00:00.8733333+00:00
Tianyi Chang (Shanghai Wicresoft Co Ltd)
0
Reputation points Microsoft Vendor
2 answers
Is it it possible to "distribute" one logical email address between two shared mailboxes?
We've got a hybrid system with multiple Exchange 2016, 2013, and 2019 on prem servers where a small portion of monitoring mailboxes and shared mailboxes for business operations still remain, and the rest of our several thousand user and shared mailboxes…
asked 2023-01-26T07:00:10.6066667+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(192, 71%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERB%3C/text%3E%3C/svg%3E)
Rob Banks
41
Reputation points
commented 2025-02-16T10:50:45.6133333+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, 57.00000000000001%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAL%3C/text%3E%3C/svg%3E)
ALAINPN4KPD LINARD
0
Reputation points
2 answers
How to remove inactive Exchange Hybrid Agent if the local server does not exist anymore
Hello, i have the problem, that in our exchange hybrid environement there is an orphaned Exchange Hybrid Agent which i cannot remove. The agent is inactive because the old exchange server it belonged to does not exist anymore. Various tries with…
asked 2024-02-09T16:22:30.0366667+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, 47%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDJ%3C/text%3E%3C/svg%3E)
Dowidat Jan
0
Reputation points
edited a comment 2025-02-15T07:55:36.4933333+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, 43%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAM%3C/text%3E%3C/svg%3E)
Andre Mitterhauser
0
Reputation points
0 answers
A threat found in Memory win64/shadowpad.t detected after restart - Exchange Server 2019
Hi, I am using Microsoft exchange 2019 on-prem on a virtual machine hosted at VMware EsXi 6.5 and the operating system of the machine is windows server 2019 std. Boot system is EFI. And eset server security is installed. The Issue I am facing from long…
asked 2025-02-13T06:06:21.3533333+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, 81%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EFA%3C/text%3E%3C/svg%3E)
Farrukh Ali Qureshi
46
Reputation points
edited the question 2025-02-13T13:06:57.42+00:00
Farrukh Ali Qureshi
46
Reputation points