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Questions tagged [exchange-2016]

Microsoft Exchange Server 2016 is the latest release of Microsoft's email and calendaring server software.

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Add existing 365 shared mailboxes (synced) to hybrid exchange server

We have a hybrid deployment with 365, using the free hybrid edition license key for Exchange provided by Microsoft, through the Office365 portal. As such, this single Exchange 2016 server cannot host mailboxes, and is not involved in mail flow. The…
James Edmonds
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Exchange 2016 - Unable to Send As for Mail Public Folder

Exchange 2016 using Outlook 2016 client Created a new Public Folder titled Mail-enabled the public folder: Enable-MailPublicFolder -Identity "\PublicFolder" Added Send As permissions. Add-ADPermission PublicFolder -User domain\jsmith…
anthonyblue
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What are the basic steps to start blocking spam on an internal Exchange 2016 server?

Recently I have taken over as both onsite IT and also head of our internal IT as the last IT guy resigned on my second day. Currently they just switched to an internal Exchange 2016 server and they're getting tons of spam now. I just barely figured…
MindExplosion
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New Exchange 2016 Install Reporting HealthManagerWorkItemQuarantineMonitor Unhealthy

We've just installed a new installation of Exchange 2016 that we will eventually migrate our Exchange 2010 users over to. Before doing that, I ran the BPA and it reported some warnings about various server health entries. One of these was the…
Caynadian
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Exchange Server (2016) Maintenance Mode

I've read many times about putting Exchange into Maintenance Mode before doing an update (or updating the version of .NET as 2016cu2 allows). My question is what exactly does Maintenance Mode do? And does it have any benefit if you are in an…
David
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Suggestion required for Mailbox migration from Mailenable 7.5 POP/SMTP to Exchange Server

I need some help and suggestion for some mailbox migration. I have an Active Directory domain where all my new Exchange Server 2016 is installed and configured. The domain name is mydomain.com which is also same for public side too (I guess…
Manjurul Islam
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Incorrect cached username for Exchange / Outlook Autodiscover in GPO

I have configured by domain controller with a group policy to "Automatically configure profile based on Active Directory Primary SMTP address". The Autodiscover is working as expected and it connects to my hosted Exchange server. The issue is that…
user3580480
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How do I configure Exchange to relay unknown email addresses in the accepted domain

Exchange is set up to receive *@company.com emails and will reject any incoming mail to a mailbox that is not recognized. How to I tell Exchange to instead relay those emails to another mailserver (not and Exchange server)?
user83664
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Can I add existing AD groups to Exchange

We are using an Office365 Hyrbid deployment with Exchange 2016 on premise. The Hybrid setup was deployed after our users and groups were created and synced from AD, so they do not currently appear in our Exchange server. Is there any way to make…
James Edmonds
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Exchange 2016 401 Active Sync unauthorized

I have an Exchange 2010 server and have introduced an Exchange 2016 server in coexistence. Everything works but the ActiveSync. When logging into the Exchange 2016 Active Sync with a 2016 mailbox it works fine. But when logging on to 2016 with a…
Christopher Dickie
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Exchange 2016 "Microsoft.Office.CsmSdk" dependencie

I have been assigned the task of setting up a Windows Server 2012 R2 (Standard) with Exchange 2016. I have managed to get Exchange 2016 installed but now I'm faced with this error (see screenshot) Any idea why I'm getting this? and how do i fix it?…
Gaza
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Outlook 2016 cannot logon to Exchange 2016 after upgrading Office from 2010 to 2016

The environment: Single domain, two Windows Server 2012 R2 domain controllers, one Exchange 2016 CU23 server and Windows 10 21H2 clients. Environment is offline, NTLM is disabled and clients authenticate via Kerberos. The problem: After upgrading…
AmazingRealist
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How to detect Basic authentication as fall back auth method - Exchange 2016 on prem + Azure MFA

we have configured Azure MFA in our Exchange on-prem 2016. Unfortunately, the MFA control can easily bypass by using an old email client (Outlook 2010 for example). This is a known issue and the upgrade is the natural path. until we walk that path,…
YaKs
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Exchange Server CU Update

I am planning to migrate our current Exchange server 2016 CU19 (Hybrid Setup with MS365) to Exchange server 2019. Do I still need to install CU11 on the current exchange server 2016? Thank you.
IamBayMax
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Changing DAG network

We have a separate DAG replication network than the MAPI network for our exchange 2016 pair. We want to get rid of the separate DAG network and use the same MAPI network for replication. How do we accomplish this? Do we just simply delete current…
Shofi
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