Questions tagged [exchange-server]

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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 ...
-1 votes
3 answers
257 views

Error install exchange 2016 coexistence with exchange 2010

When installing exchange 2016. Error: step 7 of 14 mailbox role: Transport service The following error was generated when "$error.Clear(); if ( ($server -eq $null) -and ($...
0 votes
1 answer
389 views

delete MailBox in exchange server 2019

i have exchange server 2019 i delete the user from active Directory users but the mailbox is still On the disk I mean, the space saved on the disk shows that the mailbox is still there And I want the ...
0 votes
1 answer
766 views

Exchange Server 2019 can't send email on port 25

I have setup a windows server 2022 with Exchange 2019 and am unable to send out email because outgoing port 25 is blocked. Vultr.com says they have removed the default SMTP block from my barebones ...
0 votes
1 answer
163 views

How can I invalidate all user logins on Exchange across all browsers, devices and machines?

I believe multiple of the user accounts on this exchange server to be compromised. I have already reset the user passwords of the affected accounts, but I want to be certain that any session that was ...
1 vote
2 answers
746 views

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 ...
0 votes
1 answer
517 views

Strange Exchange send-connector behaviour

Can anyone explain this? Two Exchange servers, EX1 (2010, yes, I know) and EX2 (2016). Both are in the same IP subnet. A send connector on EX2 with a scope for 'domain.com' routing through a ...
0 votes
1 answer
611 views

Exchange 2016 ActiveSync in Edge Server

Dears, We currently have an Exchange 2016 Edge server located in our DMZ and it is handling all our inbound and outbound emails. I noticed that there is no Activesync service/role inside Edge server. ...
1 vote
1 answer
4k views

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 ...
0 votes
1 answer
207 views

Intercept mail traffic on Exchange Server and Office365

I've got a request to capture all email traffic on the Exchange server and store mail to the dms/database. After some investigation, I came to the conclusion, that the best way to implement something ...
1 vote
0 answers
3k views

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 ...
0 votes
1 answer
3k views

Exchange 2013 to Exchange 2019 with DAG (MapiExceptionNoSupport 0x80040102)

You are running a Exchange2013 DAG DAG2013 `-Exchange2013ServerA `-DB2013-01, DB2013-02 (passive) `-Exchange2013ServerB `-DB2013-02, DB2013-01 (passive) and want to move to 2019 but you are like ...
0 votes
2 answers
165 views

Empty/Zero Result with Get-MailboxDatabaseCopyStatus within a Function or Expression

I'am not able to get any results of the Exchange Management CmdLet (OnPremises) Get-MailboxDatabaseCopyStatus within a Function or Expression. function Get-DAGDatabaseCopys ($Identity) { # Neither ...
3 votes
3 answers
658 views

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. ...
1 vote
2 answers
4k 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 ...
0 votes
1 answer
39 views

New Forest Role before installation on bareboned Exchange 2019

I'm at the stage of prep where I'm adding DNS and AD role through GUI, and I'm stuck at the "new forest" part. I'm tempted to just put in another fictional .local name. On the other hand, I ...
0 votes
2 answers
2k views

Get name of OWA (Outlook Web Access) Mailbox Policy name applied on a mailbox?

I want to get the name of OWA Mailbox Policy enabled on a mailbox. Using Get-CASMailbox command I'm able to know either OWA policy is enabled on a mailbox or not but unable to get the name of OWA ...
1 vote
3 answers
895 views

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, ...
1 vote
1 answer
4k views

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 ...
0 votes
1 answer
853 views

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://...
0 votes
3 answers
5k views

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 ...
11 votes
1 answer
2k views

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 ...
6 votes
3 answers
12k views

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 ...