8,208 questions

Sort by: Updated
Updated Created Answers
2 answers

I need to check an email was actually sent to us

I need to check an email was actually sent to us, nothing is in any of our inboxes, but they have checked and done their own message trace and it does look like it was sent... We need to do our own trace

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.

8,208 questions
asked 2026-11-03T06:20:25.6833333+00:00
Fremantle Biennale info 0 Reputation points
commented 2026-11-05T02:36:55.1033333+00:00
Doris V 2,760 Reputation points Microsoft External Staff Moderator
1 answer

asked to be removed from server

My email address has been requested to be removed from the server!!! how do i stop this

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.

8,208 questions
asked 2026-10-29T14:40:23.0466667+00:00
Prestige Medical Beauty 0 Reputation points
answered 2026-10-29T15:51:36.82+00:00
Ana Le 2,960 Reputation points Independent Advisor
2 answers

Switching from Zoho Mail to Microsoft Outlook / Exchange – Receiving Emails Using the Same Email Address

I need assistance moving email receiving services from Zoho Mail to Microsoft Outlook (Microsoft 365 / Exchange Online) while continuing to use the same existing email address. Currently, the domain’s email is hosted with Zoho Mail, and we are migrating…

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.

8,208 questions
asked 2026-04-28T03:32:51.0966667+00:00
Elizabeth Pureza 0 Reputation points
commented 2026-10-24T13:05:23.5266667+00:00
cahit bodur 0 Reputation points
2 answers One of the answers was accepted by the question author.

Restart Microsoft Exchange Service Host service every some minutes

Hi! We using Microsoft Exchange Server 2016 CU22. The Microsoft Exchange Service Host service is constantly rebooting on one of the servers. In event Log I see Source: Service Control Manager ID: 7031 The Microsoft Exchange Service Host 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.

8,208 questions
asked 2025-09-18T13:29:10.0533333+00:00
Михаил Андросов 481 Reputation points
answered 2026-10-23T07:57:06.31+00:00
Sergey Leonov 1 Reputation point
1 answer One of the answers was accepted by the question author.

Email send receive issue

Your message to ###@gmail.com couldn't be delivered. Your message to ###@gmail.com couldn't be delivered. || || gmail.com suspects your message is spam and rejected it. || || || | -------- | ###username##### Office 365 gmail.com ###username### Office…

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.

8,208 questions
asked 2026-10-21T16:34:34.8466667+00:00
Upendra Raj Dhakal 20 Reputation points
commented 2026-10-21T19:05:51.3666667+00:00
Jack-Bu 7,220 Reputation points Microsoft External Staff Moderator
1 answer

Exchange default self-signed certificate

In Exchange Server 2019, what is the exact purpose of the default self-signed certificate bound to the Exchange Back End website (port 444)? Is that certificate required for internal Exchange communications, and is it supported to replace it with a…

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.

8,208 questions
asked 2026-10-15T18:59:03.78+00:00
Đức Minh 0 Reputation points
commented 2026-10-16T20:33:19.5333333+00:00
Kai-L 21,095 Reputation points Microsoft External Staff Moderator
1 answer

Exchange 2016 CU23: Some Built-in Exchange Security groups have been deleted. How do I restore them?

I currently have Exchange 2016 CU23 running on Windows 2016 Server. One of my colleagues deleted a few of the built-in Exchange security groups that were created during the installation of Exchange. Some of these groups are needed for RBAC permissions,…

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.

8,208 questions
asked 2024-09-08T06:49:06.38+00:00
Paul Siso 276 Reputation points
edited a comment 2026-10-13T20:32:32.8366667+00:00
Paul Siso 276 Reputation points
0 answers

Migrate GroupWise to Office 365 or coexistence

Hello Team, One of our customers requirement is to migrate existing GroupWise messaging system to Office365 with minimum interruption & losing the data since the nature of their business is very critical, we can't afford to lose any single message…

Exchange Online
Exchange Online

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

7,472 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.

8,208 questions
asked 2022-01-23T20:29:58.92+00:00
Abul Fazal 1 Reputation point
edited a comment 2026-10-13T13:56:02.01+00:00
JuliaMarvin 23,870 Reputation points Volunteer Moderator
3 answers

hybrid exchange 2019 to o365 mailbox migration failure

Hi, We are trying to migrate our mailboxes from 2019 to o365 in the existing hybrid set up. All migrations fail with the error below. Data migrated: Migration rate: Error: CommunicationErrorTransientException: The call 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.

8,208 questions
asked 2026-01-19T00:54:42.2233333+00:00
nettech 181 Reputation points
commented 2026-10-11T11:50:25.57+00:00
Sergey Trusov 0 Reputation points
1 answer

Teams Calendar Not Working with On-Prem Exchange 2019 After Recent Microsoft License Policy Changes

Hello Community, I’m facing an issue with Microsoft Teams calendar integration and would appreciate some guidance. Environment Details Exchange Server: On-Premises Exchange 2019 CU13 Active Directory: On-Prem Microsoft Teams: Using Teams cloud (no…

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.

8,208 questions
asked 2025-11-26T06:35:24.8233333+00:00
Farhan Aslam 0 Reputation points
answered 2026-10-11T01:50:18.2866667+00:00
Ceyhun KIRMIZITAS 0 Reputation points Microsoft External Staff
1 answer

Need some help with OAuth setup Exchange 2019 Hybrid

I'm in the process of setting up a functioning Hybrid Minimal setup between a single Exchange 2019 server and a M365 tenant. The customer uses Exchange on-premise and wishes to keep it that way. Some of their users are synced to the M365 tenant using…

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.

1,655 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.

8,208 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.

1,020 questions
asked 2024-12-24T12:51:28.8533333+00:00
Caspar - ABO 281 Reputation points
answered 2026-10-11T01:48:18.73+00:00
Ceyhun KIRMIZITAS 0 Reputation points Microsoft External Staff
1 answer

Exchange On premise Calendar integration with MS teams

Hi We have Exchange Hybrid in place where some users on cloud some at on premise exchange. All are syncing from On premise AD via AAD COnnect. However On premise Exchange mailbox users unable to see Calendar tab in MS teams where Exchange Online users…

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.

8,208 questions
Exchange | Hybrid management
Exchange | Hybrid management

The administration of a hybrid deployment that connects on-premises Exchange Server with Exchange Online, enabling seamless integration and centralized control.

2,463 questions
Microsoft Teams | Microsoft Teams for business | Other
asked 2022-06-09T09:28:26.397+00:00
GoodResource 326 Reputation points
answered 2026-10-11T01:47:08.7333333+00:00
Ceyhun KIRMIZITAS 0 Reputation points Microsoft External Staff
1 answer

We require the Exchange2019-KB5129957-x64-en.exe patch to mitigate the ongoing attack attempts targeting the server.

We have a scenario involving a server that is currently under attack. The server is running Microsoft Windows Server 2019 (64-bit), Build 17763, and we need the Microsoft-released patch Exchange2019-KB5129957-x64-en.exe in an effort to mitigate 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.

8,208 questions
asked 2026-10-07T13:48:22.7233333+00:00
Enrique Gustavo Dutra 0 Reputation points MVP
commented 2026-10-07T16:04:37.3866667+00:00
Enrique Gustavo Dutra 0 Reputation points MVP
1 answer

Exchange Server Subscription Edition: Dynamic Circular Logging not Truncating for Exchange Database

Hello, I am hoping that someone can provide some insight and direction. My organization is configured with multiple DAGs. One of the sites that have Exchange Servers associated with the DAGs and having DB copies needed to be powered down for a period of…

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.

8,208 questions
asked 2026-10-06T15:14:37.8466667+00:00
Harris, Ricardo 0 Reputation points
answered 2026-10-06T15:56:23.31+00:00
Kai-L 21,095 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

On Exchange 2013, is there way to disable OWA login but allow mail from anonymous senders?

Hello, Since the default frontend connector require Anonymous logon on port 25, is there way to disable OWA logon access but still allow incoming mail from anonymous source.

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.

8,208 questions
asked 2022-07-08T18:37:29.687+00:00
S Bak 21 Reputation points
accepted 2026-10-06T15:35:48.3133333+00:00
S Bak 21 Reputation points
3 answers

Where are Exchange logs location for Exchange Server Subscription Edition

Can anyone tell me where all the Exchange logs are located?

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.

8,208 questions
asked 2026-01-08T17:36:18.95+00:00
Yvonne 30 Reputation points
answered 2026-10-04T00:41:47.7366667+00:00
Ceyhun KIRMIZITAS 0 Reputation points Microsoft External Staff
1 answer

Change location of Tracking Logs in Exchange 2016

Hello , We are planning to change location of tracking logs in exchange 2016 mailbox servers. Currently logs files are being retained for 30 days and we plan to increase the retention to 90 days. A new drive T: 150GB is added on the exchange…

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.

8,208 questions
asked 2022-03-21T13:17:07.67+00:00
Ajit Terdalkar 96 Reputation points
edited a comment 2026-10-04T00:40:38.1266667+00:00
Ceyhun KIRMIZITAS 0 Reputation points Microsoft External Staff
2 answers One of the answers was accepted by the question author.

Exchange 2016 - relocate existing message tracking logs

Hi Folks, I have a requirement to relocate message tracking logs from a drive with tight space constraints to a drive with ample space. Can anyone provide guidance on the correct process for doing this? Ideally would like to retain existing 30 days…

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.

8,208 questions
asked 2021-09-25T16:32:56.35+00:00
Michael Chalmers 121 Reputation points
edited a comment 2026-10-04T00:38:58.54+00:00
Ceyhun KIRMIZITAS 0 Reputation points Microsoft External Staff
1 answer

Standardizing Exchange Server Virtual Directories authentication settings

I need help and suggestions to standardise the authentication of Exchange Server (2016) and Subscription Edition Virtual Directories. I am concerned about security, as I have noticed some of them are blank and are using insecure Basic…

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.

8,208 questions
asked 2025-12-09T11:46:55.0866667+00:00
EnterpriseArchitect 6,416 Reputation points
answered 2026-10-02T23:22:36.02+00:00
Ceyhun KIRMIZITAS 0 Reputation points Microsoft External Staff
2 answers One of the answers was accepted by the question author.

Exchange 2016 to 2019 Migration

I'm in the process of standing up Exchange 2019 servers in order to migrate off of Exchange 2016. I'm just trying to nail down the required steps to ensure that users don't connect to Exchange 2019 before the servers are fully configured and operational…

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.

1,655 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.

8,208 questions
asked 2023-04-17T15:55:06.4466667+00:00
DG1212-6330 20 Reputation points
edited a comment 2026-10-02T23:17:50.4166667+00:00
Ceyhun KIRMIZITAS 0 Reputation points Microsoft External Staff