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Questions tagged [exchange-server]

Exchange Server 2016 and Exchange Server 2019, which are end of support in October 14, 2025. The replacement for Exchange Server will be Exchange Server Subscription Edition (SE) in Q3 2025.

EOL: https://techcommunity.microsoft.com/blog/exchange/end-of-support-for-exchange-server-2016-and-exchange-server-2019-t-12-months/4268516

Roadmap: https://techcommunity.microsoft.com/blog/exchange/exchange-server-roadmap-update/4132742

29 questions
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Microsoft Exchange Federation Trust Broken After Verifying in Office 365

Okay so...this all started during our Office 365 setup. According to Microsoft, you have to delete your on-premises federation trust from Exchange, verify the domain, then add it back...otherwise you get an obscure error message when validating the…
Nathan C
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How to turn off MS Exchange Server requests for “Activate Device Administrator” permissions on mobile devices

I have a Microsoft Exchange server for a small business and we just upgraded to 2010. It's now prompting people on Android with: Activate device administrator? - Erase all data: Perform a factory reset, deleting all of your data without any…
Don Rhummy
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When integrity of an Exchange 2013 mailbox database is questionable, is it safe to simply "move" the mailboxes, or do they have to be exported?

I have an Exchange 2013 database which contains some mailboxes, and I'm getting this error in the Event logs Database has been offline-repaired (by eseutil.exe) one or more times in the past. However, although this ensures database-level logical…
ravl13
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1
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2 answers

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 node works properly. Event 1012 is reported repeatedly…
Michał Sacharewicz
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1
vote
1 answer

Why can't I edit my own contact info in Global Address List of Outlook client anymore?

Why can't I edit my own contact info in Global Address List of Outlook client? The environment is on-premise exchange server 2016, in the ECP/Exchange Admin Center I already have user accounts set up with Our outlook client version is the latest…
noah ark
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1
vote
2 answers

Special requirements for CPUs on Exchange in VMware ESXi?

I just ran the Exchange Health Checker script for something unrelated to CPUs, and I noticed at the top of the output in Exchange Management Shell it says: Virtual Machine detected. Certain settings about the host hardware cannot be detected from…
Danny Beckett
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1
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2 answers

Use Spamhaus on an on-premises Exchange server without an Edge Transport server?

I would like to block spam emails using Spamhaus on our Microsoft Exchange 2019 server. We have the latest Cumulative Update for Exchange installed. I searched online how to do this, but I only came across some extremely old posts. One user…
Danny Beckett
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1
vote
2 answers

2 IP's with the same PTR record?

Can I have 2 IPs with the same PTR Record? For example: 122.122.122.1 with PTR Record mail.example.com. 122.122.122.2 with PTR Record mail.example.com. Each IP-address is with a different ISP, the purpose for this is because im running a email…
Jorge Enrique Garzon
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1 answer

Windows: How can I diagnose certificate revocation check failure, when I know the OK response is sent?

TL;DR; How to discover what is wrong with OCSP response on Windows? I am trying to install a new certificate in on-premises Exchange Server 2019. But Exchange always reports that the new certificate fails the revocation check and will not use it.…
Charlweed
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Office 2013 and Exchange Server 2019 compatibility issues

I am planing a migration from Exchange Server 2010 to Exchange Server 2019. My main problem are 300+ Windows 7 client machines running MS Office 2013. I am aware of the TLS 1.2 issue and I plan to solve it with…
mvidovic
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1
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3 answers

Get inactive mailboxes with their primary SMTP address and last logon information

I want to get list of all inactive mailboxes with their primary SMTP address and last logon information. Get-Mailbox -ResultSize Unlimited | Get-MailboxStatistics | Select DisplayName, LastLoggedOnUserAccount, LastLogonTime This command returns all…
Muhammad Arsalan Altaf
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0
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1 answer

Emails go to spam folder on email server with MS Exchange

Emails from redwerk.com email server goes in spam folder on server with MS Exchange. I had performed all kinds of server checkings (SPF, DKIM, Blacklists). Had performed checkings on https://opengapps.org, https://mxtoolbox.com,…
Bogdan Kovalenko
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3 answers

PrepareAD for Exchange Server 2013 Failed

I have been trying to install Exchange Server 2013 on Windows Server 2012 Standard 64-bit, but I end up with the error: Active Directory must be prepared with 'Setup /PrepareAD' before domains can be prepared for Exchange 2010. For more…
Jaz
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0
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2 answers

Exchange Server 2010 - Resolving Calendar Attendant\Requests Failed

On my Exchange mailbox server, I am receiving the alert: MSExchange Calendar Attendant\Requests Failed Or in Solarwinds Orion: Requests Failed (Calendar Attendant) for Exchange 2010 Mailbox Role Counters (Advanced) on *servername* All I know is…
marcwenger
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0
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Ansible WinRM random connection timeout to Exchange 2016 server with NTLM

In our ansible playbook we are sometimes getting an Connection Timeout error on Microsoft MS Exchange 2016 server. This issue happend almost every time on the first ansible run, when i run the playbook again most of the times the error doesn`t…
Martin Kollár
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