1,946 questions with Microsoft Exchange Hybrid Management tags
Teams Location
Hi all I have a user whose location is showing incorrect in teams. I am using exchange 2016 hybrid environment. We create users in onprem and migrate to online. lets say users location is ABC, I can see this as correct in Microsoft 365 admin…
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…
https://outlook.office365.com/ecp/ link is not working
https://outlook.office365.com/ecp/ link is not working getting 400 bad request error
Exchange 2016 to Office 365 Migration
What would you say I’d the best method for 80 odd users the plan is to decom the on prem server post migration does that rule oit remote move migration I know it used to at least I think it did. The last few large scale migrations I have done were all…
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…
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…
Getting 530 5.7.57 SMTP; Client was not authenticated to send anonymous mail during MAIL FROM
Hi, we are getting Mailflow Issues "530 5.7.57 SMTP; Client was not authenticated to send anonymous mail during MAIL FROM" when Email comes from External or Internal to an OnPrem Mailbox Exchange 2016. We have a Hybrid Setup. Normally this…
Exchange 2019 Hybrid Configuration wizard timeout error
I'm trying to setup hybrid Exchange between my Exchange 2019 server and Microsoft. I'm using the Exchange server for a grand total of two email addresses (different domains), both to the same AD user (me). I'm migrating one domain to make sure everything…
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…
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…
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…
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…
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…
Outlook Mobile not accepting Exchange On-Prem credentials if UPN is not equal to mail address (since March 2024)
Dears Since March 2024 (it seems after the 1st half), if an users changes his password in an Hybrid Exchange envirnoment AND his UPN is no hydentical to this email address (example: UPN=john@adatum.local, Email=john@adatum.com), Outlook Mobile does not…
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.
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…
Azure entra id cost
Is the feature for Entra ID password protection chargeable? We want to use the password protection feature on Azure Entra for our on-premises domain. We already have P2 licenses for our on-premises domain. Will there be any additional charges for using…
Support an issue with spam email in Exchange Hybrid environment
Dear MS Team Currently, my organization is using your service with Microsoft 365 Business Premium. Recently days I have been having an issue in the Hybrid Exchange environment. My organization often receives spam emails due to the postmaster's address…
enable mailbox archival
Hi All Mailbox archiving is not enabled in our environment. i have a mailbox and i want to enable archiving for this mailbox. I want the mailbox to have emails of 1 year and rest of the emails should be moved to archive folder. please guide me to create…
Cleaning EDB on on-prem in a hybrid environment
Hi all, We have a hybrid environment. Everything ok. We migrated all mailboxes to 365. We have an on-prem Exchange 2013 server so we will keep it to do some recipient changes. But.... The on-prem EDB file is more than 1TB and all mailboxes were migrated…