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Questions tagged [exchange-server-2016]

Microsoft Exchange Server 2016. Use this tag if you intend to refer specifically to the 2016 version of Exchange server. If your question is not version-specific, use [exchange-server] instead.

First free version on Microsoft Exchange Server for calendaring and connecting to mail clients using MAPI, IMAP, POP, SMTP and EAS.

Microsoft released the (RTM) milestone for Exchange Server 2016 on October 1, 2015.

Main page: https://products.office.com/en-us/exchange/microsoft-exchange-server-2016

Use this tag if you intend to refer specifically to the 2016 version of Exchange server. If your question is not version-specific, use instead.

64 questions
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Remote Server returned '550 5.1.10 RESOLVER.ADR.RecipientNotFound; Recipient not found by SMTP address lookup'

I have an exchange server 2016 and I've created a user, say testuser1@exchangedomain.com I followed the steps as told in this video: https://www.youtube.com/watch?v=GN2mZ6qOWf8 I'm trying to send a mail from testuser1@exchangedomain.com in the…
user8153380
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Powershell Script to count incoming emails on a daily basis will sometimes report 0 recieved emails

I'm having an issue with the below script that will at seemingly random intervals, report that 0 emails have been received. It is being run in a Exchange 2016 environment. I've linked an image of the outputs below also. Any help with troubleshooting…
nogoodimafraid
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Is there a command to verify if MAPI is enabled for all users?

We have an organization in our Exchange services (2016) which has well above 200 users. We need to verify if MAPI is enabled for each of them, and if not, who doesn't have it so we can enable it... Is there a Powershell/ExchangeShell command which…
Musuyajin
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Outlook thrashes /mapi/emsmdb on non-domain-joined laptop

We have a BYOD laptop with Office 2013 on Windows 10, fully patched, not domain joined, connecting to Exchange 2016 on-premises. We noticed that when Outlook is running on this particular laptop, there are thousands of password failures going to a…
Brian Clink
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Exchange 2016/Hybrid Environment and MS Graph

I am trying to query events off of the Microsoft Graph API in a test 2016 hybrid/exchange environment. It appears that the user needs to have an O365 subscription for it to return events for the user, otherwise, when I query events. I…
Casey
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EWS connection forcibly closed by remote host

I am using EWS to get attachments from an inbox. But from time to time I get the error. [SocketException (0x2746): An existing connection was forcibly closed by the remote host] I'm assuming that this is some sort of throttling that is going on…
Prescient
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ECP & OWA aren't working - "Incorrect username/password"

I haven't been here for some time.. This time I think I have one of those "Rocket Science" problems, so shall I start? alright, tl;dr - I started to work in a company as a Sysadmin and the last guy that I replaced really messed some stuff around and…
OverSpan
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EWS Managed API 2.0 message encoding

I have a question bout the encoding of email messages when sending via EWS Managed API 2. I haven't been able to find any clear answer to this on the MSDN pages so I'll try you guys. When using the standard .NET SmtpClient I can set the encoding of…
Aidal
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Show "folder-visible" exchange folders in powershell

I have some users that have "folder-visible" permissions to some shared mailboxes and subfolders. I am trying to build a ASP.NET web application (C#) that uses Exchange (2016) Powershell to get a treeview of the users visible folders. The thing is…
Counterdoc
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Microsoft Exchange Server 2016(Console) error: Server Error in '/ecp' Application

The ECP login page works but after a successful login we get following error. Any suggestions? Server Error in '/ecp' Application. Object reference not set to an instance of an object. Description: An unhandled exception occurred during the…
RagingStyle
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VBA .GetConversation (Outlook) Fails, Excel

Since our Admins working on the Exchange Server i get a Fail in OutlookAr2 = OutlookTable2.GetArray(OutlookTable2.GetRowCount) Complete Code LineNewMail: '__________SEND NEW MAIL WITH SIGNATUR__________ Dim OutlookApp2 As Object …
HansenvomDeich
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Can't connect to Exchange 2016 server via PowerShell from CentOS

Need to connect to the Exchange 2016 server via PowerShell from CentOS. When connecting from Windows, I used the following: $Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri http://*******/PowerShell/ -Authentication…
Alexander Esin
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Where to find Authentication method used by an email client on Exchange 2016 onpremises?

digging into the logging folder on the exchange installation I found the folder E:\Program Files\Microsoft\Exchange Server\V15\Logging\HttpProxy\Mapi where I could find authentication events related to Outlook 2010 (Negotiate) and Outlook 2016…
YaKs
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Error: The section VersionOverrides 1.0 of the manifest is not valid. A Child node of the node VersionOverrides named webapplicationinfo is not valid

I have an outlook addin working as expected on all platforms except the following. Outlook 2016 (16.0.5257.1000) MSO (16.0.5366.1000) 64 bits Exchange server 15.1 build 1713.5 When I try to install the addin - I get the error below Error: The…
Chathum Henegama
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Filtering emails by attachment name EWS managed api C#

I was trying to filter emails based on their attachments. So i am filtering based on the attachment name to be more precise. Filtering with AQS ("attachments: picture.jpg") works fine and i get the right results. But when i use SearchFilters i get…
yoxhall
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