Microsoft Exchange Server 2016 is the latest release of Microsoft's email and calendaring server software.
Questions tagged [exchange-2016]
235 questions
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Do I even need a federation certificate?
I'm in the process of migrating our Exchange 2010 to Exchange 2016, which is going smoothly, except for one issue, which I just can't seem to find an answer to.
The 2010 Exchange had an expired Federation certificate, this of course was migrated to…

Canadian
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Exchange 2016 is ignoring a single host for SMTP/EWS
We've just completed a deployment and migration from Exchange 2010 to Exchange 2016.
Our ticket system connects to an Exchange mailbox to generate tickets. Connections from the ticket system to Exchange are failing with a timeout error.
The server…

FiZi
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Error installing Exchange2016
I was trying to install Exchange Server 2016 on Windows Server 2016, everything was going smoothly. But, unfortunately someone switched off my Machine where I have installed Virtual Box and running both AD and Exchange installation. It as in the…
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Exchange Server 2016 Error MaxQueryStringLength when I try to open Admin Console
So I have a 2012 R2 server with Exchange 2016 installed on it. This server is a part of a DAG. Of the three servers in this DAG, only one of them, we'll call it server1, cannot get to the EAC. I can get to the EAC for server2 and server3 from…

Joseph
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Stop OWA redirect over https iis
I'm currently running a Windows Server 2016 machine, partnered with Exchange Server 2016 and IIS 10. I'm trying to separate the Exchange owa page and run a web host separate from the same IIS web host such that https://mail.example.com redirects to…

Jesse Hayward
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Cannot log in to Exchange server from MS Outlook but OWA
we were assigned to deploy the Exchange 2016 mail server for our company. We are in testing phase with test environment. I set up the basic diagram with 1 AD 2012R2 + 1 Exchange 2016 mail server; everything seems fine, except that when I connect one…

SpiderlinK
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Exchange DAG File Share Witness needs reconnecting after restart
I have a pair of Windows Sever 2012 R2 DataCenter servers running Exchange 2016 Std forming between them my Database Availability Group DAG01.
As there are only two Exchange servers involved in this setup, I also have a standalone Windows Server…

Ceisc
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Can't connect to Exchange 2016 with port 587 TLS
Hi everyone i'm having issues with SMTP notifications connecting on port 587 with TLS.
Right now I have an internal Exchange 2016 server and all email works great. I have a few customers who have software (mainly backup software) that can have SMTP…

MindExplosion
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Accept emails sent to group from limited domains only on Office 365
On Office 365 (but essentially any Exchange should have similar problem) there are few groups created:
Group 1
Group 2
Group 3
Requirement is that each of those groups should only accept emails sent to them by internal members (authenticated) and…

MadBoy
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Exchange 2016 Send As - multiple domain names
Got a question regarding “Sending As” in Exchange 2016 and outlook 2010
Picture the scene
The company has a exchange server that hosts emails for multiple domains. In this example they are example.com and acme.com
There is a user call Paul with a…

Ian Chilvers
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Making a exchange resource mailbox visible to certain users only
Is there any way to make a resource mailbox visible to a specific user group only?
We've got a meeting room which should be only bookable and visible by a small group of persons.
Unfortunately it's not an option to just hide it in the adressbook…

hardmod
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Outlook uses external url for MAPI over HTTPS connection to certain server
We are using Exchange 2016 with Outlook 2010/2013. In Outlook connection status window I've noticed that it has failed connections to our intranet Exchange 2016 server using it's External URL address.
Server is reachable through it's Internal URL…

user2838376
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How to tell Exchange 2016 not to use specific server?
We have one production Exchange 2016 and one Ex16 which is not ready for prime time yet.
Problem is that moment you install damn thing on server all outlook clients tries to connect to that second server, despite the fact there is no mailboxes, no…

user2838376
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Exchange 2016 IIS Modules cafe_exppw / exppw / kerbauth
A new install of 2016 mailbox role in an existing 2010 Exchange AD environment.
The install didn't complete all the way because there was a typo in the setup command and while troubleshooting kerbauth.dll errors I think I inadvertently messed up one…
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Mailbox moves - MSExchange ResourceHealth registry key doesn't exist
Migrating mailboxes from Exchange 2010 to Exchange 2016.
It's going excruciatingly slowly, likely because the old and new VMs share the same relatively slow disks, and it keeps getting throttled.
Everything on the internet says to go to …

Grant
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