8,122 questions with Exchange | Exchange Server | Management tags

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Exchange Server Management Console not loading

Hello, I am trying to access the Exchange Admin Console on the web on my Exchange Server. The server is running Windows Server 2025, and I have Exchange Server 2019 CU14 installed. Whenever I open the portal on the web, I'm greeted with a login page. I…

Exchange | Exchange Server | Management
Exchange | Exchange Server | Management

The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.

8,122 questions
asked 2026-03-17T18:24:48.2866667+00:00
Chris Melnik 5 Reputation points
answered 2026-03-18T01:22:20.1+00:00
Hani-Ng 9,020 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

Certificate renewal

I am using Exchange Server SE (Subscription Edition). The Microsoft Exchange Server Auth Certificate on my server is expiring. Below is the current certificate information: (Get-AuthConfig).CurrentCertificateThumbprint | Get-ExchangeCertificate |…

Exchange | Exchange Server | Management
Exchange | Exchange Server | Management

The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.

8,122 questions
asked 2026-03-03T18:58:51.4866667+00:00
Glenn Maxwell 13,366 Reputation points
accepted 2026-03-18T00:40:50.77+00:00
Glenn Maxwell 13,366 Reputation points
3 answers One of the answers was accepted by the question author.

Migration Office 365

How can I migrate an organization office 365, onedrive, teams, sharepoint, etc, etc, to another organization office 365 business that is in a different continent?

Exchange | Exchange Server | Management
Exchange | Exchange Server | Management

The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.

8,122 questions
Microsoft 365 and Office | SharePoint | For business | Windows
Microsoft 365 and Office | OneDrive | For business | Windows
Microsoft Teams | Microsoft Teams for business | Other
asked 2022-07-10T18:13:30.267+00:00
Jose IT Junior 311 Reputation points
answered 2026-03-16T05:23:10.7333333+00:00
Sreenivasa Reddy G 0 Reputation points
2 answers One of the answers was accepted by the question author.

ECP breakage

I just finished applying the February 2026 Security Update (KB5074992) to our remaining Exchange 2016 CU23 nodes, we are still on the ESU program until the April cutoff but now OWA and ECP are throwing 500 errors. It seems like the update failed to…

Exchange | Exchange Server | Management
Exchange | Exchange Server | Management

The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.

8,122 questions
asked 2026-03-13T00:49:14.89+00:00
Mote Jeffery 80 Reputation points
accepted 2026-03-16T02:04:10.44+00:00
Mote Jeffery 80 Reputation points
2 answers One of the answers was accepted by the question author.

Mail count

I need a mail count from any mailbox of my organization to a distribution mailgroup. is there any script or cmd to find out this information?

Exchange | Exchange Server | Management
Exchange | Exchange Server | Management

The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.

8,122 questions
asked 2022-09-11T11:07:38.433+00:00
Hriday Saha 146 Reputation points
answered 2026-03-14T11:57:48.62+00:00
RIDOA MALLIK 0 Reputation points
2 answers One of the answers was accepted by the question author.

Maintenance mode steps

Hi I am using Exchange Server Subscription Edition (SE) in a hybrid environment i want to put server in maintenance mode, please correct if these steps are correct. i am confused with these steps. Restart-Service MSExchangeTransport Restart-Service…

Exchange | Exchange Server | Management
Exchange | Exchange Server | Management

The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.

8,122 questions
asked 2026-01-09T12:14:47.48+00:00
Roger Roger 7,466 Reputation points
accepted 2026-03-14T02:16:06.6466667+00:00
Roger Roger 7,466 Reputation points
3 answers One of the answers was accepted by the question author.

What is the proper way to rename a Microsoft Team and its related resources?

I have not been able to find a good resource online as to the proper way to rename a Microsoft Team and its related resources. Since there is no way for a Team Owner to do this today, it's up to admins to utilize PowerShell to try to tackle this issue. …

Exchange | Exchange Server | Management
Exchange | Exchange Server | Management

The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.

8,122 questions
Microsoft 365 and Office | SharePoint | For business | Windows
Microsoft Teams | Microsoft Teams for business | Other
asked 2021-04-21T13:37:59.82+00:00
jason4tl 46 Reputation points
commented 2026-03-12T21:27:40.8766667+00:00
Haynie, Nicole 0 Reputation points
6 answers

Exchange 2019 onprem: rights problems with Get-ExchangeDiagnosticInfo

According to MS we need to use Get-ExchangeDiagnosticInfo to check Back Pressure. I want to automate that with a script running in task scheduler. Understanding back pressure | Microsoft Learn The user must have one of these roles: Get-ManagementRole…

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,603 questions
Exchange | Exchange Server | Management
Exchange | Exchange Server | Management

The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.

8,122 questions
asked 2023-06-02T09:07:55.2966667+00:00
TRÖSTER Joachim 6 Reputation points
answered 2026-03-12T10:29:45.7933333+00:00
Андрей Будников 0 Reputation points
2 answers One of the answers was accepted by the question author.

401 Unauthorized errors after enabling Certificate-Based Auth

Since upgrading our on-premises farm to Exchange Server SE and enabling Hybrid Modern Authentication (HMA), we’ve hit a wall with mobile users. While Outlook on the web and Desktop clients authenticate fine using Entra ID, mobile devices using…

Exchange | Exchange Server | Management
Exchange | Exchange Server | Management

The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.

8,122 questions
asked 2026-03-10T08:15:20.62+00:00
Burgos Shirnava 80 Reputation points
edited an answer 2026-03-11T08:56:40+00:00
Dora-T 11,210 Reputation points Microsoft External Staff Moderator
1 answer

Exchange 2016 when starting exchange administrative service i get an server error in '/owa' application Assert: JMACProvider.getCertificates:protectionCertificates.length<1

Server Error in '/owa' Application. ASSERT: HMACProvider.GetCertificates:protectionCertificates.Length<1 Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information…

Exchange | Exchange Server | Management
Exchange | Exchange Server | Management

The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.

8,122 questions
asked 2026-03-02T14:36:57.56+00:00
Mike Page 0 Reputation points
edited an answer 2026-03-10T05:40:04.8066667+00:00
Vergil-V 10,490 Reputation points Microsoft External Staff Moderator
2 answers

Emails disappeared from in box.

All emails disappeared from in box in Microsoft Exchange. Can not locate them in any other folder and when I try to restore from deleted folder, they are not there either. Please help.

Exchange | Exchange Server | Management
Exchange | Exchange Server | Management

The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.

8,122 questions
asked 2026-03-09T19:04:07.94+00:00
Donna Fruge 0 Reputation points
edited an answer 2026-03-10T02:16:18.8833333+00:00
TiNo-T 11,790 Reputation points Microsoft External Staff Moderator
2 answers

Email Exchange 2019 not working

After restore backup from VEEAM application. Exchange server 2019 is up but it is not working properly

Exchange | Exchange Server | Management
Exchange | Exchange Server | Management

The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.

8,122 questions
asked 2026-03-07T10:40:43.59+00:00
Sachin Ingale 0 Reputation points
commented 2026-03-09T12:40:37.2233333+00:00
Austin-H 8,340 Reputation points Microsoft External Staff Moderator
2 answers 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

Exchange | Exchange Server | Other
Exchange | Exchange Server | Other

A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.

1,603 questions
Exchange | Exchange Server | Management
Exchange | Exchange Server | Management

The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.

8,122 questions
Exchange | Other
Exchange | Other

A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.

900 questions
asked 2023-02-05T20:59:47.3466667+00:00
Abdul-Malik 20 Reputation points
answered 2026-03-05T14:09:19.1533333+00:00
Me&Me 0 Reputation points
2 answers

Iphone Native Calender App Stop syncing the Calender Events

The native Calendar app on iPhone is not displaying events from my company/exchange calendar. Outlook app is working correctly. 🔹 Details: Device: iPhone (iOS version: ___) Account Type: Exchange / Microsoft 365 / Company Account Issue Observed: …

Exchange | Exchange Server | Management
Exchange | Exchange Server | Management

The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.

8,122 questions
asked 2026-03-03T23:05:53.6533333+00:00
commented 2026-03-05T01:23:20.6433333+00:00
Teddie-D 13,085 Reputation points Microsoft External Staff Moderator
3 answers

Retrieving Email Data from Mailbox for the Past 6 Years

Is it possible to retrieve all emails sent from a mailbox over the past 6 years in CSV or Excel format from the admin center? Are there any PowerShell commands available to check and extract this data?

Exchange Online
Exchange Online

A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.

7,026 questions
Outlook | Windows | Classic Outlook for Windows | For business
Exchange | Exchange Server | Management
Exchange | Exchange Server | Management

The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.

8,122 questions
Exchange | Other
Exchange | Other

A powerful email and collaboration platform developed by Microsoft, designed to support enterprise-level communication and productivity. Miscellaneous topics that do not fit into specific categories.

900 questions
asked 2025-01-19T06:19:26.46+00:00
Mohana Reddy 185 Reputation points
answered 2026-03-05T01:05:28.4533333+00:00
Lishi He 0 Reputation points
2 answers One of the answers was accepted by the question author.

Delegation Certificate renewal

Hi All, I am running a hybrid environment with Microsoft Exchange Server Subscription Edition All user mailboxes are created on-premises and then migrated to Exchange Online. I have replaced my actual domain name with contoso.com in the examples below.…

Exchange | Exchange Server | Management
Exchange | Exchange Server | Management

The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.

8,122 questions
asked 2026-03-03T11:41:04.2366667+00:00
Glenn Maxwell 13,366 Reputation points
accepted 2026-03-04T19:52:40.61+00:00
Glenn Maxwell 13,366 Reputation points
2 answers One of the answers was accepted by the question author.

Problem with FMS service in Exchange 2019

Hi everyone! There is a problem with the Microsoft Filtering Management Service, which is responsible for managing filters in Exchange. At some point, the service stopped working, that is, if you look at the logs, the following events are observed: The…

Exchange | Exchange Server | Management
Exchange | Exchange Server | Management

The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.

8,122 questions
asked 2026-03-03T11:53:48.55+00:00
Aleksandr Aleksandr 20 Reputation points
edited an answer 2026-03-03T14:34:16.5433333+00:00
Steven-N 22,125 Reputation points Microsoft External Staff Moderator
2 answers

como puedo certificar que no se recibio un email

UnifiedAuditLogIngestionEnabled : False Después de ingresar a la consola del servidor Exchage del servicio de correo de la empresa para hacer un auditoria de una de las cuentas encuentro que los logs (UnifiedAuditLogIngestionEnabled : False) de auditoria…

Exchange | Exchange Server | Management
Exchange | Exchange Server | Management

The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.

8,122 questions
asked 2026-02-11T22:13:18.84+00:00
SOPORTE TI 0 Reputation points
commented 2026-02-28T01:01:06.82+00:00
SoulFly-6524 0 Reputation points
2 answers

Hotmail/Live email bouncebacks causing errors and failures on LISTSERV

Hello, We have been using LISTSERV for many years to send out notifications for scheduled permitting inspections. This has worked flawlessly for many years with no management. User signs up for notifications, receives notifications, muy bien. Lately, for…

Exchange | Exchange Server | Management
Exchange | Exchange Server | Management

The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.

8,122 questions
asked 2026-02-27T13:19:34.52+00:00
Jacob Pelley 0 Reputation points
edited an answer 2026-02-27T14:49:28.29+00:00
Hin-V 13,080 Reputation points Microsoft External Staff Moderator
2 answers

Exchange server 2010 on server 2012

When emails are trying to send to private companies it does not send with a return email: Generating server: ####### [Moderator note: personal info removed].mail.protection.outlook.com #550 5.7.1 Service unavailable, client host [#####] blocked using…

Exchange | Exchange Server | Management
Exchange | Exchange Server | Management

The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.

8,122 questions
asked 2026-02-26T14:12:50.7233333+00:00
Antonio Young 0 Reputation points
commented 2026-02-27T13:54:21.36+00:00
Jack-Bu 6,680 Reputation points Microsoft External Staff Moderator