Questions tagged [exchange-2016]

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

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MS Outlook keeps not responding when requesting data from Exchange

Looking for some pointers on this one…. MS Outlook keeps not responding when requesting data from Exchange The setup up… Three locations: one is the head office running Windows 2016 servers (AD ...
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2answers
38 views

Why should I renew a cert instead of upload a new one in Exchange

I have a certificate for Exchange 2016 expiring in the next couple months and I have downloaded the new cert. I can go through the steps here to renew the cert but why couldn't I just upload the new ...
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Exchange 2016 on server 2012r2 port 25 closed

Port 25 won't open anymore since a few days. I don't know what exactly preceded it, maybe server crash or update. /owa and /ecp work and I can also connect with Outlook, but I can't get any mails. I ...
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34 views

Safe to remove dismounted Exchange 2016 mailbox database?

My exchange 2016 has two databases listed. One is showing as healthy and the other is dismounted. I suspect the dismounted one is the remains of a disaster recovery earlier in the year. I want to ...
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1answer
36 views

Outlook 2016 folder permission error message

User A has given user B full permission access to a folder in their inbox (user A's inbox). User B has added user A's email account in Account settings. When user B selects the folder name in their ...
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1answer
49 views

Unable to send outbound emails both internal and external on new installation of Exchange 2016

I have installed a WINDOWS 2016 server and Exchange 2016 without EdgeTransport. This is only windows server in our environment so I created a new forest and new local domain.I have gone through ...
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2answers
66 views

Wordpress/Easy WP SMTP Error Sending TLS Secured Mail to Exchange 2016 On-Prem Server

I have a non-domain joined Windows Server 2012R2 web server hosting Wordpress with the Easy WP SMTP plugin in our DMZ. It is supposed to send email to our internal Exchange 2016 server for things ...
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1answer
499 views

Microsoft Exchange System Attendant service missing

I had a functioning Exchange 2016 server. Migration between databases was all fine. I installed another Exchange 2016 to replace the old one. Install went fine, all mailboxes were moved but I had to ...
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1answer
155 views

Exchange 2010-2016 coexistence: Why does OWA do a 301 redirect before login?

I have an Active Directory domain. We have two on-premises mail servers -- one running Exchange 2010 (exchange2010.example.com) and one running Exchange 2016 (exchange2016.example.com). My goal is to ...
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1answer
45 views

Exchange 2013 DAG - where to place witness server?

We have a setup with two Exchange 2013 servers (EX01 and EX02, every with all roles) in DAG on the single site. DAG is only for failover purposes. I'm planning to move one server to the second ...
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2answers
109 views

Migrate Exchange 2010 to Exchange 2016, but do it gradually

We have a small-organization, on-premises Exchange 2010 setup running on Server 2008 R2. Our goal is to migrate to Exchange 2016 running on Server 2016 (I guess -- I would prefer Server 2019, but ...
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2answers
104 views

Is this possible exchange sever 2010 migration to 2016 on this environment?

I need to install Exchange 2016 on new Windows 2016 server and then need to migrate Exchange 2010 to 2016 I have my DC and Exchange 2010 on the server together Here is the image that explains the ...
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1answer
160 views

Exchange 2016 mail flow rule sending email but, ???question marks appear instead of arabic

I have added a rule to block users from sending mail to any outside mail service like Outlook, Gmail,Yahoo, etc. The rule I applied sends an email to the sender, notifying that mail cannot be sent ...
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2answers
102 views

Cannot achieve Exchange Server authentication to 2010 Exchange server from 2016 Exchange server

I am in the process of migration Exchange 2010 to 2016 server. Currently I have installed Exchange 2016 which is co-existing with 2010. I have created a test mailbox on the 2016 server. I am able to ...
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2answers
911 views

How to Change an Exchange Certificate and Ensure the Current Services are Covered Properly

I'm currently struggling with understanding how Exchange Certificates are uploaded and managed on servers. I've found the following How to Renew SSL Certificate for Exchange 2013 Server Step by Step ...
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1answer
78 views

Configuring port on “Default SMTP Virtual Server” in Exchange 2016

I have an old server running Exchange 2003 on Windows 2003. I'm trying to setup a brand new server running Exchange 2016. There is a massive change between the version and I'm having hard time how to ...
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1answer
119 views

Exchange 2016 ActiveSync error

I'm trying to verify if all Exchange virtual directory are configured properly and running. I try to use Browser to surf https://hostname.company.com/Microsoft-Server-ActiveSync, however it returned ...
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57 views

Exchange 2016 cant access externally

I have setup ms exchange 2016 in my company environment, done configured SSL and setup all virtual directory internal and external url as hostname.company.com, but I still can't land OWA when using ...
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1answer
43 views

LOG Space Issues — Figuring Out the Disk Space needed for DAG CopyQueueLength

I have a DAG Database, DAG1, with 300000 CopyQueueLength. The Status for the copy is Failed and Suspended. In researching the problem I found that a reseed is needed for the database to get exchange ...
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1answer
649 views

Search on Exchange not working with EventID 1012: “Service at the endpoint address 'net.pipe://localhost/3867' is unavailable”

Overview We have DAG with two nodes of Exchange 2016 CU12 running on up-to-date Windows Server 2016. Search is failing on any mailbox residing in any database mounted on one of the nodes. Other ...
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2answers
420 views

How to check if “Split Permissions” are set for an Exchange Server?

I need to administrate an Exchange Server where some powershell commands don't work (like New-Mailbox). It seems that "Split Permissions" are active on that installation but I'm not sure. How can I ...
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2answers
576 views

Why doesn't deleting mailbox items in exchange reflect in available database white space?

In Exchange 2016, I'm currently tasked with retaining ALL email items in Exchange... forever... (a discussion for another time)... To do this, I set all mailboxes to litigation hold to prevent any ...
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4answers
357 views

autodiscover with http redirect work with all clients except iOS

I have an exchange 2016 with autodiscover. Mail receive and send works like a charm, autodiscover works too except on iOS clients. If I add the mailbox on outlook 2019 or 2016, the settings are ...
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1answer
1k views

No SMTP server defined. Use real server address instead of 127.0.0.1 in your account

We have an in house MS Exchange 2016 server. It has been running well for a few years now. This is happening more and more often. A user gets a kickback stating the email was undeliverable. There ...
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2answers
41 views

Restore single Public Folder item from a “Notes” folder

I have a public folder that contains "Notes" type items on my Exchange 2016 server. A user inadvertently deleted one of those notes. Mail type folders have the option to "Recover Deleted items" in ...
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723 views

Need help in figuring out if there is anything wrong with my DNS settings for mail delivery

Having issues with email delivery into outlook.com and hotmail. emails are going into junk mail. Email flow is "Application > Exchange 2016 > Firewall > Office 365 > Mimecast" MX records points to ...
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2answers
666 views

Exchange 2016 does not start after fresh install

I tried installing Exchange 2016 CU 12 on Windows Server 2016, version 1607, build 14393.2273, after a fresh installation of the OS. The server is part of a simple domain. At the end of setup, I get ...
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1answer
74 views

Exchange 2016 mailbox with Forwarding still receiving email with “Deliver to both…” NOT checked [closed]

I have multiple Exchange 2016 mailboxes that are set to forward and "Deliver message to both forwarding address and mailbox" is NOT checked. Forwarding is working, but the mailboxes themselves ...
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1answer
200 views

Can't connect to Exchange 2016 from Outlook Client after Cumulative 13

We have an Exchange 2016 running on a Windows 2016 Server. A couple of days ago, we decided to upgrade with Cumulative update 13 for Exchange. However, after installing the update and rebooting the ...
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2answers
186 views

Exchange Online Hybrid Public Mail Folder not found

We are currently running Exchange 2016 on premises with modern public folders. We are migrating to Exchange Online using a full hybrid configuration since the migration will take a few weeks. I am ...
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1answer
46 views

Sync data between Exchange Office 365 and On-premise Exchange Server 2016

I'm looking for some advises to know if it is factible to install an Exchange Server 2016 on-premise and if there is a proper way to implement it with a hybrid solution. First of all, our customer is ...
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1answer
26 views

Send out-of-office reply for every SMTP record

When someone leaves the company their mailbox is deleted and the SMTP record is added to a noreply@company.com mailbox. On the mailbox we added an out-of-office notifying the sender that person they ...
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41 views

Azure Cloud Witness with HTTP proxy

Windows Server Documentation states: Proxy considerations with Cloud Witness Cloud Witness uses HTTPS (default port 443) to establish communication with Azure blob service. Ensure that HTTPS ...
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0answers
73 views

What's using my Exchange server to send email via SMTP?

We have two Exchange Servers (2016 CU9), EX-OLD and EX-NEW. There are various systems, processes, scheduled tasks and scripts in the business that send emails through our Exchange servers by ...
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0answers
51 views

Exchange Server 2016 Domain not hosted in the same server conflicts with certificate

I couldn't find any information related to my problem, so I hope you can help me find out a solution for it. We are working with an Exchange Server 2016 in a company that has a domain in a registrar (...
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1answer
44 views

Exchange 2016 Std after upgraded .Net 4.7.2 Cannot login Exchange Admin Center

Does anyone who experienced after upgraded the .net 4.7.2, I can see the Exchange Admin Center login and once I type in the login name and password the browser only looping ? Many thanks, Dominic Ho
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1answer
53 views

Duplicate Edge transport servers display in ECP

I have Exchange 2016 with DAG configured in my environment. There are 2 DAG members and 1 Exchange Edge Transport Server. Today I changed exchange certificate and assigned services to it, it gave me ...
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1answer
456 views

Where does Exchange 2016 write error 500 details to?

Getting HTTP error 500 after a successful login to Exchange Administrative Center, I'm cluess where OWA writes HTTP 500 errors to. I can neither see any relevant entries in the Windows Event Log, nor ...
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1answer
1k views

Slow Mailbox Migration “within” Exchange 2016 databases on same server

We have recently migrated from exchange 2010 to 2016. Everything went smooth until one day we had to fail Veeam replication to DR site. One of the databases crashed and had to be restored from backup. ...
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1answer
59 views

Domain still pointed to old server despite exchange being fully installed on new server

I had exchange 2010 on an old server. I forcefully uninstalled Exchange and turned the Server Off. I installed exchange 2019 on a new server. I was able to install and successfully rekeyed and added ...
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1answer
225 views

Folder assistant rules - Handled on the exchange server or on users pc?

So Im wondering if all settings the user sets in folder assistant get send over to the server and is stored there? Scenario: User1 is using folder assistant on the public folder "Order" to setup an ...
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1answer
152 views

New Domian Server and New Exchange Server with Issue installing Exchange 2019

I created a whole new Domain Server 2019 and have an Exchange Server 2019 and trying to install Exchange with the install Wizard and am stopped at 8 of 14. Error: The following error was generated ...
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1answer
638 views

Exchange 2019 Installation Fails at Mailbox Service

I previously had Exchange 2010 (Windows Server 2008 R2 Standard) installed and two domain controllers 2008 and 2016. I have since removed the 2008 DC and 2010 Exchange Server and have a single 2016 ...
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1answer
339 views

Exchange and 5.7.60 SMTP “Client does not have permissions” but OWA works OK

Got several mailboxes made in one batch. Identical, default configuration. One of the users cannot send anything via SMTP - he gets 5.7.60 SMTP; Client does not have permissions to send as this ...
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1answer
133 views

I had a 2008 R2 Domain Controller and a 2016 I removed the 2008 and now Exchange 2019 setup is saying it can not connect to the domain

I am trying to instal the 2019 Exchange Server previously it wasn't allowing the instal because of the forest level being 2008. Error: You must use an account that's a member of the Organization ...
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1answer
306 views

Creating or enabling Shared Mailboxes when AD Split Permissions are in effect

In a new, on-premises Exchange 2016 environment — deliberately chosen to be installed with AD Split Permissions so that Exchange administrators could not accidentally delete AD objects — ...
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1answer
2k views

MAPI/HTTP connectivity issue on Exchange 2016 [closed]

In my production environment, there is one exchange 2016 mailbox server and MAPI already enabled on it. Most of users have Microsoft office 2010 and some has office 2016. Now all of Microsoft office ...
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1answer
827 views

can't uninstall exchange 2016 management tools on windows 10

I tried to uninstall exchange 2016 management tools from windows 10 but failed and forced to exit. Then, I run exchange 2016 setup and got following
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1answer
476 views

HAProxy sees Exchange ports 587 and 465 as unreachable, and is unable to forward traffic

I am unable to get HAProxy to balance SMTPS This is my configuration: frontend SMTPS_465 bind 10.1.1.232:465 name smtpssl ssl crt /home/exchange.pem mode tcp option tcplog ...
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1answer
346 views

Denied Exchange 2016's ECP access from internet

I'm using Exchange 2016 in my production and I want to denied ECP access from external (internet). How can I do it and where should be configure?