1,981 questions with Microsoft Exchange Hybrid Management tags
How to get user ID by using exchangeguid? Exchange account issue.
Hi all, I have encountered an error in the Active Users tab from the Admin Microsoft portal: Exchange: An unknown error has occurred. Refer to correlation ID: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.; I have found the root cause which is as follows: The…
How to change primary email address for hybrid Azure/Local AD
We have a local AD environment and it syncs only one way up to our Azure AD environment. I created a user account locally and used an extention attribute value "O365" which causes the record to be created in our Azure AD environment. This is…
tracking read status of email messages in exchange online
Currently our organization uses an exchange hybrid cloud model. We want to track read status of email messages of a specific sender in the system. We tested using a user in the oprem to send to users in the online exchange, however I used the…
How to just disable a mailbox in Exchange Hybrid Environment?
Hi. We have a Exchange Hybrid Environment and all mailboxes are migrated to Exchange Online. How to just disable a mailbox attached to the user account? I have tried Disable-Remotemailbox but it only removes the mailbox related info from Onprem exchange…
عن موعد التجديد لمعلم مايكروسوفت خبير
متي اخر موعد لتجديد اللقب بشهر يونيو وهل يوجد موعد اخربشهر يوليو
Problem with Exchange Server 2016 Hybrid Configuration (Teams Rooms Mailbox)
Good day, After setting up Exchange Hybrid (Classic Mode), the O365 mailboxes are not displayed in onPrem Exchange. Mails cannot be sent from onPrem to O365 either. In O365, the onPrem mailboxes are visible and mails can also be sent from O365 to…
External OoO messages won't work - Relay Access Denied
Hi. We are running an Exchange Server 2019 farm in a hybrid scenario. Since march SU we experienced, that OoO messages sent to external recipients won't be delivered anymore - Relay Access Denied. We hoped, that the april SU would fix this again, but we…
Hybrid agent setup failing on "Validating Hybrid Agent for Exchange usage
Hi, I am setting up a Hybrid Wizard config mail migration from on-prem to exchange online. I am using the Modern Hybrid Topology. I get a Validating Hybrid Agent for Exchange usage error: 20240312_070138.log I have also added the log file for further…
Relay Access Denied Error
This error occurs.....
create a transport rule
Hi All I have software, and we add licenses for it from its portal when we run out. There are 5 members in my team. If I'm on shift, I may add licenses; if someone else is on shift, they will do it. Whoever adds a license will receive an email…
Is it possible to integrate Microsoft Outlook or Teams with hybrid working applications?
Hello, Is it possible to integrate Microsft Outlook or Teams with hybrid working applications like a seat reservation system and meeting room booking system? Regards, Minimon
After Azure AD Hard-Match, users outlook will prompt "The Microsoft Exchange administrator has made a change that requires you quit and restart Outlook" occasionally
Hi all, I got a tenant with cloud users, they are disconnected from previous AD domain (let say abc.com). I changed all cloud users primary domain from abc.com to xyz.com. Then I created a new local domain AD with xyz.com, users are exactly same name…
Need to login Outlook with new credential, but prompting for old credentials when migrated device across domain in different forest
Hi Team, We are migrating device and user identity across the domain in different forest. After migration of the device the user is trying to access the new profile with using new domain credential, but always prompt for old credentials and attaching…
Exchange: An unknown error has occurred. Refer to correlation ID
Hello, I am having an issue with a room mailbox that is syncing to E365. When looking at the account, there is an error that says "Exchange: An unknown error has occurred. Refer to correlation ID" . The room account was created in E365 at one…
Exchange 2016 HMA - Unable to sign into outlook for iOS/Android
Hi, My organization is using Exchange Server 2016 CU23 Apr24HU. We have established a hybrid configuration with our GCC tenant. Recently we are no longer able to log on-premises users into the outlook mobile application. They authenticate successfully…
Send-MailMessage
Hi All I am using exchange 2016 hybrid environment. i am trying to trigger test email from exchange PowerShell using the below syntax but i am unable to. Please guide me with the syntax. 192.168.1.10 is my onprem exchange server. 1..10 |…
Exchange 2016 transaction logs
We recovered a Exchange 2016 server to a new location, and the server is running fine, DB is clean. We have noticed that there is missing emails from when we moved the server. We have logged in to the old server and have access to all the old transaction…
Exchange CU13 and latest SU, yet external scan(s) claim CVE-2022-41040 CVE-2022-41082 vulnerability.
Per Exchange Health Checker version 24.03.12.1700 this is my Exchange version. Build Number: 15.02.1258.032 Exchange IU or Security Hotfix Detected: Security Update for Exchange Server 2019 Cumulative Update 13 (KB5036402) We always run one CU behind the…
Issue with FIDO2 Security Key Sign-in on Hybrid AD Joined Machine
Hello Team, I am encountering an issue with a Hybrid AD joined machine where I am unable to log in using FIDO2 security keys for Windows Hello for Business. Below are the details of the setup: System Details: __A. Hybrid AD Joined PC__: ```- …
Delayed email - LED=450 4.4.316 Connection refused
We are hybrid with adsync. Exchange 2019 in a DAG behind load balancer. Our users are in exchange online. we have a few mailboxes on premise. When our online users send an email to the on-premises mailbox, there is a delay with the email being…