Exchange 2013 unable to edit the DAG settings
My environment is Exchange 2013 with a single CAS server and a DAG with two servers in the primary site and one server at the DR/secondary site. I am facing an issue where, when I try to edit the DAG properties, I receive the error message: "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…
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…
组织者发送日历邮件含有附件,参与者接收到该会议邮件没看到有附件
Exchange Server 2016…
How to stop an email that is autosending every month. It does not appear in my sent items or outbox and I have repaired the pst file.
An email is automatically sending every month but it does not appear in my sent items folder or outbox and and have repaired the pst file. How do I stop it from autosending. I don't even know how it was sent to auto send!
How to remove Delayhold and Delayreleasehold for all my mailboxes
We have delayhold and delayreleasehold applied in our environment. Is there a way to remove across my entire environment from all my mailboxes ?
Federation Trust Enablement issue in Exchange server 2013
Hello Team, Writing this query with hope that any one of you have any idea or some solution. We run the hybrid configuration wizard with Morden topology, and it went perfect, but after that we noticed that in the Exchange server 2013, we are not able…
Can not send emails to anyone with an @bigpond.com address
I am getting the following error: 550 5.4.300 Message expired -> 451 4.4.397 Error communicating with target host. -> 421 4.4.2 Connection dropped due to ConnectionReset Any help is appreciated. Thanks, JB
eDiscovery - Mailbox Export
We are trying to export mailbox to a pst on Exchange 2016. We have tried this with different users, on different systems, using different browsers all with the same results. My account (and the other Engineer) are members of the Discovery Management role…
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…
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.
Query on Admin Role
Hi All, I want to create a custom role for users to manage M365 Groups, Distribution Lists, Dynamic Distribution Lists, Mail-enabled security groups, Shared mailboxes, and Resources (room mailboxes) in M365. Apart from these, I don't want users to make…
Any reason to keep Exchange Server 2019 running on premise after all user mailboxes are migrated successfully to ExO?
I need some clarification on retaining the most recent Exchange Server installation in my on-premise data centre. All of my users have been migrated to Exchange Online, and the old AD DS has been synced to Azure AD (Entra ID). There are several…
Allow external domain email delivery email to internal domain group
I will sketch the flow My Domain A.com , has a email group name: xyz and it members (test1@A.com, test2@A.com, test3@B.com) external Domain B.com, test3@B.com how test3@B.com send email to xyz? where should config at Mail Exchange May I have…
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…
Exchange 2016 SPAM Filter 403 Error, even as Organization Management
I have 2 Exchange servers setup in DAG. This has been working perfectly for years, but recently I am unable to get into the SPAM Filter, I get a 403 Sorry! Access Denied :( How can I fix this? Version: Exchange 2016 CU23 Oct23SU Build Number:…
Remove-management assignment
I hope someone can help, I have taken on a exchange server system, in DAG, and removed the old manager from AD and all the rest, but I get an error when Get-ManagementRoleAssignment Mailbox* that still shows the old manager. How do I get rid of it?
No out-of-office to external contacts after changing certificate
We have an exchange 2016 on-prem. Everythings works fine but our certificate was running out of date. So we renewed it and receiving and sending mail is fine. But the out-of-office function is not working anymore for external mail addresses. For internal…
Unable to attach any file in Shared channel as External User
Unable to attach any file in Shared channel as External User I am getting below error while attaching the file:
Exchange 2016 on prem Autodiscover not working
Some time over the last month, an issue has arisen with our exchange 2016 server Autodiscovery. Attempting to configure an outlook 2016 client I could not connect to the exchange 2016 server. The client is being configured on the internal LAN. I have…