1,974 questions with Microsoft Exchange Hybrid Management tags
Mailbox Migration- One M365 tenant to Another M365 tenant
Dear Microsoft We're in the midst of a merger and would like to migrate the mailbox, onedrive and sharepoint content from one M365 tenant to another M365 tenant. This is migration is one time only to migrate the mailboxes and onedrive contents. We will…
New Edge Subscription fails withh error dubplicate certificate
i have 1 edge server en 2 mailbox servers both exchange 2019 and installed the same certificate on all servers , it is valid en the certificate contains all subject names after creating the New-EdgeSubscription -FileName…
mailbox quota
Hi all, I am using an Exchange 2016 hybrid environment. All my mailboxes are created on-premises and migrated online. I have a shared mailbox with a Microsoft 365 E5 license assigned. The mailbox size has reached 100GB. Is it possible to extend the…
Could someone help me resolve my problem with my EAC 2013 database? I can't mount my database, there's an error code hr=0x80004005, ec=1108
At first, the state was labeled "Dirty Shutdown" then I performed a hard recovery, and now it is "Clean Shutdown" but still I cannot mount the database on EAC and PowerShell.
HCW8078 Migration Endpoint could not be created. Error details: Access is denied..
Hello friends! I want your help to resolve the error message below when I try to create a migration endpoint in Exchange 2016. Error received when terminating hybrid Configuration wizard: HCW8078 Migration Endpoint could not be created. …
Prevent the OWA sign on page from displaying
We are hybrid. My users are in exchange online. We have two exchange 2019 hybrid servers. On the exchange servers, is there a way to stop the OWA sign-on page from displaying or present a different page. Thank you.
new DC AD Sync with M365 question
Dear All, I got a Hybird environment with M365 and my AD got issue i would like to rebuild a new domain controller in new forest and ad sync to M365, just wonder how i can clear the old AD records that still exist in current M365 portal ? or i can…
Error 400 bad request when trying to access Exchange online ecp
Error 400 bad request when trying to access Exchange online ecp. our environment is hybrid.
Since updating our SSL Certificate Migration Endpoint cannot connect to On Prem Exchange
Have Tried Recreating the the Endpoint but it will not Validate, when I run Test-MigrationServerAvailability I get the Following "Result : Failed Message : The connection to the server 'Server Name' could not be…
MailboxAutoReplyConfiguration
Hi All i want to disable AutoReply for a user, is the below syntax correct? Set-MailboxAutoReplyConfiguration -Identity user1@mydomain.com -AutoReplyState disabled Set-MailboxAutoReplyConfiguration -Identity user1@mydomain.com –AutoReplyState Disabled…
Non-accepted domain report in EOL
I am seeing a lot of messages in non-accepted domain report in EOL, these are all legitimate emails sent from the internet through my onprem exchange outbound connector to O365 users. There’s inbound connector on EOL (from “your org” to “O365”) where I…
Unable to provision mailbox after AD connect and applying license to user
I have configured my Hybrid environment between on-premise exchange server 2013 and Office365, although the HCW installation is only failed at generating migration endpoint (still unresolved), but the connector is ready in Exchange Online portal so i…
Inconsistent NDR Messages with Transport Rule for Domain Redirection
Hi, I am experiencing an issue with a transport rule I have set up in my Microsoft 365 tenant. The rule is intended to block emails sent to the domain abc.com and provide senders with a Non-Delivery Report (NDR) explaining that the domain has changed…
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Unable to set a User for Send As for a Distribution Group - hybrid env.
Exchange Server 2016 in hybrd with O365. Trying to set up an owner of a distribution group to be able to Send As (which I thought they'd have as an owner but they're getting the "You don't have permission to send on behalf of the specified user). …
Can a kemp load balancer cause issues to mail delivery when SSL offload is enabled for port 25 and domain secure is enabled on receive connector?
I wonder if someone is able to confirm this for me please? We had a recent issue where emails from our M365 to our on-prem Exchange were being delayed, and we found that one of our 2 Exchange servers had domain secure enabled. This caused mail to not go…
How to fix x500 address in on-premises exchange after the migration?
We have hybrid exchange setup. After the migration, the new accounts created have different x500 address format which has caused issue using printer services. The emails are bouncing back with error: Remote server returned '554 5.4.1…
Journaling to two separate 3rd Party Journals
We currently have a hybrid configuration with two separate on premise domains in hybrid with a single o365 tenant. However, we use Mimecast for Journaling and have separate Mimecast entities for both .domainA.com and .domainB.com. .domainA.com is the…
Looking in message tracking logs does not show message which is received
Goodday, We have a hybrid environment. The mail flow is as described: 1/ Incoming message passes the first antispam server 2/ then it is sent to the on-prem Exchange Server 3/ on-prem we see that the message has been sent via the…
Event 2008 MSExchange OAUth
After recreated oauth cert i get plenty of Event 2008. I have an Exchange 2019 server with hybrid Exchange Online Event 2008 MSExchange OAUth When retrieving metadata from the url…
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Import certificate in Exchange 2016
Currently, our Exchange 2016 system certificate is about to expire. I want to renew a new certificate for the system. I followed the steps: go to ecp -> server -> certificates However, I don't see the ... mark to select Import Exchange…