Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,130 questions
5 answers
One of the answers was accepted by the question author.
Why do a small number of AD accounts appear as contacts in on prem Exchange?
We have a hybrid setup, on premises 3 domain controllers (no Azure based DC), 1 on premises Exchange server, used as just a transport/mail relay server for apps and devices sending email. All user accounts with email are Exchange online. All user…
asked 2023-02-09T17:59:35.94+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, 98%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGD%3C/text%3E%3C/svg%3E)
Gareth Davies
276
Reputation points
accepted 2023-02-14T20:27:13.72+00:00
Gareth Davies
276
Reputation points
2 answers
One of the answers was accepted by the question author.
Convert a User Mailbox to Mail Enabled user
Hello Team, Hope you are doing great! Is it feasable if a user mailbox is coverted into mail enabled user and what will be the impact on ad account (ad attributes) in source tanent. E-mail : John.Dave@contoso.com Ad Server : Windows Server 2012…
2 answers
One of the answers was accepted by the question author.
Prerequisites of Exchange Server 2016 via Volume License Service Center
Hello Team, Greetings! As we are aware that we do require a Volume License Service Center VLSC portal for Windows Server 2016 iso file. Scenario: Do we also require to have Volume License Service Center for Exchange Server 2016 CU 23 installation for…
1 answer
One of the answers was accepted by the question author.
sending limit
Hi All I am using exchange 2016 hybrid env, we create users in onprem and migrate to online. i am using E5 license. I want to send email to DL this DL contains 10000 users will i be able to send email to the DL. DL doesn't have restriction. if i need…
asked 2023-02-09T05:56:27.69+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
3,971
Reputation points
edited the question 2023-02-14T07:38:05.55+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(124.80000000000001, 48%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EFF%3C/text%3E%3C/svg%3E)
Faery Fu-MSFT
17,551
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
having issue with email verification outlook
im trying to get back a email that i left behind over a year ago, because i was not able to get the verification right. when i ask for a code via phone number it never send it i do not have the authentificator app, i think i had it at some point…
asked 2023-01-05T11:07:03.52+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, 65%, 14%)' 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)
andy laforest
21
Reputation points
edited the question 2023-02-14T07:11:14.97+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, 11%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECM%3C/text%3E%3C/svg%3E)
ChristyZhang-MSFT
21,356
Reputation points Microsoft Vendor
2 answers
Outlook data file .ost cannot be opened and unable to read offline email messages after switching from Office 365 to Office 2021
I recently installed Office 2021 Plus (I had Office 365 license that expired). Prior to the installation of Office 2021, I had offline email messages in Outlook 365 that I could access without signing in to the Exchange account with a .ost file. I still…
Exchange Server
Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,130 questions
Office
Office
A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.
1,379 questions
Outlook
Outlook
A family of Microsoft email and calendar products.
3,180 questions
Outlook Management
Outlook Management
Outlook: A family of Microsoft email and calendar products.Management: The act or process of organizing, handling, directing or controlling something.
4,967 questions
Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,425 questions
asked 2023-01-30T21:43:16.1966667+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, 71%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EW%3C/text%3E%3C/svg%3E)
who
0
Reputation points
edited the question 2023-02-14T07:09:57.95+00:00
ChristyZhang-MSFT
21,356
Reputation points Microsoft Vendor
3 answers
One of the answers was accepted by the question author.
Please help! what vulnerability that I got and how to fix?
Dear All, My customer Exchange Server is the Exchange 2019 CU12 May 22SU. I found these alerts in the Crowdstrike detection regarding attacking via w3wp.exe. Please see the pictures below. How can I fix this vulnerability or any suggestion? Thank you…
asked 2023-01-12T02:17:21.1+00:00
Tanisorn Sowudomsilp
231
Reputation points
answered 2023-02-14T04:43:17.5+00:00
Tanisorn Sowudomsilp
231
Reputation points
1 answer
One of the answers was accepted by the question author.
is it safe to remove Exchange Trusted Subsystem group from Administrators group?
Hi all, We have Exchange server 2019 and we found it is member of AD built in Administrators group. Is it safe to remove Exchange Trusted Subsystem group from AD Administrators group? Best regards, Abdu;-Malik
asked 2023-02-05T20:59:47.3466667+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, 51%, 12%)' 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)
Abdul-Malik
20
Reputation points
accepted 2023-02-13T19:47:38.46+00:00
Abdul-Malik
20
Reputation points
1 answer
mail not relaying from exchange to external application
hi, we have to relay from application server to exchanger server and goes to third party sendinblue smtp and goes to external client. right now the mail if only going from application to exchange server and to external client. but same is not going…
Microsoft Exchange Online
Microsoft Exchange Online
A Microsoft email and calendaring hosted service.
1,511 questions
Exchange Server
Exchange Server
A family of Microsoft client/server messaging and collaboration software.
1,130 questions
Office
Office
A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.
1,379 questions
Microsoft Exchange Online Management
Microsoft Exchange Online Management
Microsoft Exchange Online: A Microsoft email and calendaring hosted service.Management: The act or process of organizing, handling, directing or controlling something.
4,285 questions
PowerShell
PowerShell
A family of Microsoft task automation and configuration management frameworks consisting of a command-line shell and associated scripting language.
2,205 questions
asked 2023-02-13T06:00:09.67+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, 31%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EST%3C/text%3E%3C/svg%3E)
Sooraj Tetar
0
Reputation points
answered 2023-02-13T16:54:39.47+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, 68%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELT%3C/text%3E%3C/svg%3E)
Limitless Technology
44,031
Reputation points
3 answers
Unable to delete exchange database - Duplicate key found in ADSI Edit
We recently added a 2019 exchange server to our domain and are now ready to remove the old 2016 server. We have migrated all mailboxes to the 2019 server, and are now trying to delete the last database on the 2016 server. When we do, we get an…
asked 2023-01-24T23:22:20.49+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(118.4, 86%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDS%3C/text%3E%3C/svg%3E)
Dustin Smith
0
Reputation points
commented 2023-02-13T08:28:35.6133333+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(41.6, 80%, 14%)' 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)
Aholic Liang-MSFT
13,831
Reputation points Microsoft Vendor
0 answers
公共邮箱一直受到各种垃圾邮件是怎么回事？
公共邮箱经常收到垃圾邮件，发件人主题皆不同
asked 2023-02-10T01:39:47.8766667+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(150.4, 94%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EZY%3C/text%3E%3C/svg%3E)
Zhang, Yingnar
0
Reputation points
commented 2023-02-13T08:11:58.2933333+00:00
Aholic Liang-MSFT
13,831
Reputation points Microsoft Vendor
1 answer
error '[{LRT=};{LED=};{FQDN=};{IP=}]'.
an user can not recive any emails from any one but the problem is only with one user
asked 2023-02-07T19:51:09.3666667+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(294.40000000000003, 72%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERM%3C/text%3E%3C/svg%3E)
Ruben Melo
0
Reputation points
edited the question 2023-02-13T07:55:25.1733333+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(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' %3EJX%3C/text%3E%3C/svg%3E)
Jame Xu-MSFT
4,166
Reputation points
0 answers
How to synchronize 2 different calendars Exchange and ActiveSync
Hey Guys, I have a question which is I think somewhat curious. However it brings me to a problem I cannot solve, and maybe it is not solvable at all. Here we go: The company uses a "craftsman" software for writing offers, invoices and so on.…
asked 2023-02-03T19:14:09.98+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(131.20000000000002, 47%, 22%)' 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)
Mario Kubitzki
20
Reputation points
edited the question 2023-02-13T07:55:04.4066667+00:00
Jame Xu-MSFT
4,166
Reputation points
1 answer
One of the answers was accepted by the question author.
Will there be Exchange 2016 CU24
Hi, I am just wondering if there will be Exchange 2016 CU24 release in the near future, we are currently at CU17, wonder if worth upgrade to CU23 or should wait CU24? I also found this https://setup.microsoft.com/exchange/exchange-update upgrade from…
asked 2023-02-03T15:05:07.6933333+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, 47%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EWT%3C/text%3E%3C/svg%3E)
Wang, Tim
40
Reputation points
edited the question 2023-02-13T07:54:35.2033333+00:00
Jame Xu-MSFT
4,166
Reputation points
2 answers
One of the answers was accepted by the question author.
Rejoin dead Exchange problem
Dear all, We have two exchange servers before. One of them was down and dead. So, I had manually removed it from our AD. After several months, i have found that dead server can be restored successfully. Can i use it back to rejoin our AD and work…
asked 2023-01-31T06:42:09.4133333+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(131.20000000000002, 7.000000000000001%, 22%)' 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)
Alvin Lee
20
Reputation points
edited the question 2023-02-13T07:52:43.6733333+00:00
Jame Xu-MSFT
4,166
Reputation points
2 answers
how can i get a list of users with MFA enabled via Conditional policy?
I am unable to see a list of users with MFA enabled if they are part of a conditional policy.
asked 2023-01-30T16:40:49.4566667+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, 74%, 21%)' 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)
Filsoof, Alan (TAI)
0
Reputation points
edited the question 2023-02-13T07:52:14.64+00:00
Jame Xu-MSFT
4,166
Reputation points
0 answers
Exhcange server 2019 AutoDiscover stopped due to Basic Auth taken off ?
Dear Friends, Just noticed in our company, Exchange 2019 AutoDiscover stopped for all devices. Tried test analyzer. Result: Testing HTTP Authentication Methods for URL https://domainname/Microsoft-Server-ActiveSync/. The HTTP authentication test…
asked 2023-01-30T04:32:38.1833333+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
216
Reputation points
edited the question 2023-02-13T07:51:36.3866667+00:00
Jame Xu-MSFT
4,166
Reputation points
1 answer
Get-MessageTrackingLog -EventId "Fail"
Hi there, I am running the following command Get-MessageTrackingLog -ResultSize Unlimited -Start "01/28/2023 00:00:00" -End "01/28/2023 23:59:59" -EventId "Fail" and seeing a lot of failed inbound emails. Now some are junk,…
asked 2023-01-28T13:24:18.43+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, 78%, 11%)' 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)
JD
0
Reputation points
edited the question 2023-02-13T07:51:09.8266667+00:00
Jame Xu-MSFT
4,166
Reputation points
1 answer
afficher l'archive des boites
Bonjour, La solution de messagerie utilisée dans notre infrastructure est Exchange 2019 server , l'option de l'archive en ligne est activée sur les boites de messagerie des encadrants . Je veux déterminer ou lister les tailles de ces archives en ligne…
asked 2023-02-06T11:21:22.11+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(176, 80%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMH%3C/text%3E%3C/svg%3E)
Mohamed HAJJEM
20
Reputation points
edited a comment 2023-02-13T07:51:02.9533333+00:00
Aholic Liang-MSFT
13,831
Reputation points Microsoft Vendor
2 answers
Exchange Endpoint setup on prem to migrate mailboxes to 365
Greetings everyone, I am trying to setup a migration endpoint on exchange 2016 (from on prem into 365) I've been following the guide here (Migrate email to Exchange Online using the Exchange cutover method in Exchange Online | Microsoft Learn) I have…
asked 2023-01-25T16:43:21.0333333+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(204.8, 34%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EIP%3C/text%3E%3C/svg%3E)
Isaac Percy
0
Reputation points
edited the question 2023-02-13T07:49:58.5+00:00
Jame Xu-MSFT
4,166
Reputation points