1,998 questions with Microsoft Exchange Hybrid Management tags
Outlook gets stuck in "loading Profile" after adding a Shared Cloudmailbox
We run a hybrid solution for our mailservers, some are still on prem and others already in the cloud. The mailbox was initialy an on-prem mailbox and then was moved to Microsoft 365. This change didnt cause any problem, however when i tried to add…
Issues with Managing Aliases in O365 Hybrid AD Setup
In my O365 users -> Manage username and email, I am unable to add Aliases or see previously created Aliases in my mail account. My O365 is Hybrid AD joined with Azure and displays the information: "This user is synchronized with your local Active…
enforce restriction
Hi All i have room mailboxes in the below format in csv file. i want to enforce restriction and only user1 & user2 should be able to book the room. is the below syntax correct. EmailAddress room1@contoso.com room2@contoso.com $rooms = Import-Csv…
how to remove exchange hybrid configuration the previous exchange no longer exists
How to remove all instance from the hybrid configuration as the AD and on premise echange no longer exist
Migrate Hybrid Exchange from 2010 to 2016
Hi, I am currently in the process of planning our Exchange migration from Exchange 2010 to Exchange 2016.. We use Exchange in a hybrid configuration. I am looking for some advice. We do not have any public folders. We have a single on prem domain and…
Rules for user alias to reject External emails
Hello, Scenario: Senior members of our staff receive unsolicited emails. Commonly external people guess the email address, so they are not spam, but should be directed to our public facing inboxes. The challenge I have is to prevent these messages from…
Move my source of authority for all things Exchange to Exchange Online
A few years ago, we moved all of our on-prem Exchange 2010 users to Exchange Online using a full hybrid migration. When have no on-prem Exchange servers anymore. Many of the changes we make to mailboxes, etc., requires the use of the Exchange 2010…
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Azure Hybrid join failes
ObjectGUID in Active Directory: bde852fd-48b6-4600-a8a2-4a596bc1989a PS C:\Users\A_KallehaveI> Get-ADComputer -filter {ObjectGUID -eq "bde852fd-48b6-4600-a8a2-4a596bc1989a"} DistinguishedName :…
A matching connector cannot be found to route the external recipient
We have an Exchange 2019 hybrid server for remotely enabling email for AD users and sending outbound emails to our mailbox. Although our users are all AD bound, we directly create some mailboxes (such as shared mailboxes) in EOL/M365 (i.e. without AD…
Exchange Online: Get-FederationInformation / New-OrganizationRelationship
Hi A customer has an Exchange hybrid configuration (Exchange 2019/Exchange Online). When partners want to create an OrganizationRelationship with our customer, the default domain (CUSTOMER.COM) does not work. To create the…
Query on Distribution List
Hi All, I have a distribution list (DL) with the display name "TestA" and the email address TestA@contoso.com. I want to rename the DL display name from "TestA" to "TestB" and change the email address from TestA@contoso.com…
Decommissioning of Exchange server 2016 version 15.1 from Coexistence environment
We have a exchange servers 2016 and 2019 in a coexistence environment. All our mailboxes are on O365. We use the On-prem Exchange as SMTP server. Now we are facing some issues with 2016. Hence we are planning to decommission the Exchange server 2016…
Microsoft HMA for On-Premise Exchange
Hi, We are currently operating on Exchange 2019 and planning to enable HMA for the On-Premise environment. I am seeking clarification on the following points. Could someone assist me in resolving this? 1.Are shared mailboxes supported with HMA? 2.Do…
How to disable NTLMv1 for Exchange 2016.
Hello, We are disabling NTLMv1 and enabling only NTLMv2 in our environment. We have already configured the LAN Manager Authentication Level setting on our Exchange Server 2016 server to 'Send NTLMv2 response only\refuse LM & NTLM'. However, do we…
What should I do when something goes wrong with my hybrid mailbox?
Our setup is as follows: Site0: Exch00 - Original On-Prem Exchange server. CAS, MBX, and all transport roles. Was not configured to perform any hybrid/management work with 365. DC0 - Site local DC to site where Exch00 is Site1: Exch01 - Hybrid server,…
Searching users in global Address lists in Exchange/Teams Online
Hi Everyone, I am having difficulties searching all the users under my global address list in Teams and Outlook online thus I have to search them manually under sub-address lists like user1_AddressList and user2_AddressList so below is the current…
Exchange Server DR-Drill activity
Hi Expertise, I have an Exchange mail setup in both DC (DCMBX01, DCMBX02) and DR (DRMBX03, DRMBX04) environments. Here, I have a Database Availability Group (DAG) configured with different witness servers for DC and DR. I want to perform a DR Drill…
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Connecting SharePoint 2013 to exchange online service accounts.
We migrated service accounts from exchange 2016 on-premises to Exchange online, the issue is that while using SharePoint 2013 on-premises, some notifications get stuck in the queue. There are already connectors in place, so I didn't have to create any.…
webshell on exchange 2016 system
Currently on our Exchange 2016 system there is an iisstart.aspx file. I don't know what it is. Does it affect the system? On the security side of our organization, we suspect it is a webshell attack on the system. Thanks to everyone for help
Error in Office 365 Hybrid Configration Wizard - The root element does not exist
Hi, I have an MS Exchange 2019 on premise server and would like to run the Hybrid Wizard. After successful login, the environment check starts. The Office 365 environment check does not work. The following is written in the log. The wizard runs in German…