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Questions tagged [exchange-2016]

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

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How to reset Exchange message throttling

I have a user account that I believe Exchange has throttled outgoing email as it may have been picked up as spamming user accounts (large bulk email) - On the Queue viewer the error for the emails are ...
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12 views

Content-Security-Policy for Exchange 2016

I would like to add Content-Security-Policy headers for Exchange 2016 for /owa and /ecp. Being well aware that a "too restrictive" Content-Security-Policy header can break both /owa and /ecp, is ...
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Exchange Calendar: request approval IF all booking delegates approve

An Exchange 2016 Resource mailbox is used as a shared calendar. Say the shared calendar option "Select delegates who can accept or decline booking requests" is set and Admin1 and Admin2 are on the ...
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Granting OU-limited read AND write admin privileges to On-Premises Exchange Server 2016

I've successfully created a limited Management role, and assigned a user to it, that allows a junior admin only two things via the ECP web page: -- Reset passwords in a particular Org Unit -- Create ...
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20 views

Unable to view eDiscovery search results in Outlook

I am running Exchange 2016 on Windows Server 2016. Previously (with SBS 2008), I added several users to the Discovery Management group and all were then able to see the results of an email search ...
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2answers
52 views

User's Free/Busy status not viewable in “Scheduling Assistant” in Outlook client only

This is a weird one, and I've been Googling for days without any luck. I have a client who runs Exchange/Outlook 2016. Jane Doe is in the Marketing department, and her AA (John Smith), and a few ...
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59 views

Exchange 2016 Cannot Send Mail

Fresh build of Exchange 2016 CU10 on Server 2016. Forgetting outbound for the minute, mailboxes on this server cannot send messages to each other on the same database. They can't even send messages to ...
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127 views

HAProxy 504 Gateway Time-out Exchange 2016

I have been trying to use HAProxy as a proxy and load balancer for my 2 Exchange 2016 mail servers. Whenever I hit the IP of the HAProxy server I get a "504 Gateway Time-out" error. I have tried ...
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49 views

Test-CsExStorageConnectivity Results in Error: “The Request Failed With An Empty Response”

I am attempting to integrate a Skype for Business Server 2015 (running on Windows Server 2016) with an Exchange Server 2016 (running on Windows Server 2012 R2). I was following the guide here and ...
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1answer
103 views

Users and distribution groups not showing in GAL

I'm having issues with the GAL in Exchange 2016. I have multiple companies running on 1 Exchange server which all have their own GAL, ABP etc.. I create them with Exchange management shell using these ...
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35 views

Using Custom Headers and Transport rules to send emails to junk

I have looked for an answer, but I have unfortunately not be able to find something pertaining to my particular scenario. I have emails that I have already injected a custom header into through ...
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2answers
54 views

Remove 2nd DC role from Exchange 2016

I have an Exchange 2016 server with the DC role installed (server 2016). This DC is the 2d DC. Now a want to remove de DC role from the Exchange 2016 server. I have already installed an 3th DC. Are ...
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Exchange 2016 Coexstence Mobile Issue

have established coexistence with Exchange 2010 and 2016, Mailflow works fine internal and external except mobile devices. We use a FortiMail spam firewall in the DMZ. The fortimail device has an ...
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1answer
115 views

Exchange hybrid mail flow [closed]

I have successfully installed and configured exchange 2016 for a hybrid setup in my organization mail flow is up and running for all scenarios except from on-premises to o365. Every other flow works ...
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1answer
210 views

Exchange 2013/2016 Queue Viewer and corresponding log location

Dear all i am having a number of mail flow issues and checking on the the queue from powershell Get-Queue I get the the following: Identity DeliveryType Status MessageCount Velocity ...
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506 views

The way to repair MS Exchange 2016 installation after failed update

When installing Exchange 2016 security update sometimes it fails to install and break MS Exchange installation. https://social.technet.microsoft.com/Forums/ie/en-US/4e60935f-0a5e-4e76-97a1-...
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1answer
134 views

MailboxImport FailedOther (TooManyLargeItemsPermanentException) - Send/Rece connectors already set to 200MB

I am importing PSTs to Exhange 2016 via PowerShell. It gets to 100% and then the status is set to FailedOther. I have to redo the job a number of times adjust the services send/receive size as i ...
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1answer
32 views

Exchange 2016 does not find a Database on Ex2013

I have an Ex2013 CU 20. This machine works fine, but I want to mirgrate to Ex 2016. So I installed an Ex 2016 on a new Windows 2016. Now there is a queue on the new server named "briefkasten". There ...
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367 views

Exchange autodiscover _srv record and iPhone not working

I am running an on-premise Exchange 2016 server that is behind a single IP address. I followed https://jaapwesselius.com/2011/08/28/autodiscover-redirect-srv-record/ with the section "SRV Records in ...
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69 views

Exchange server 2016 HA

I have an exchange server 2016 with mailbox server role already configured and we are trying to achieve high availability. In configuring the mailbox for H.A, how many mailbox server is required for ...
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364 views

Login Fail for IMAP on Exchange Server 2016

I have deployed Exchange Server 2016. I am able to send email over 587 while I face Login failure over IMAP 993 and POP3 995. Over Microsoft Tool https://testconnectivity.microsoft.com/ IMAP Test ...
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1k views

Exchange Move Mailbox status : StalledDueToTarget_ContentIndexing

We are migrating from MS Exchange 2010 SP3 to 2016 (CU7). All servers are on premises. We moved several mailboxes from a 2010 server to 2016 without issue. Now for 3 mailboxes the MoveRequest stall....
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35 views

giving view permission to a room resource - exchange 2016

I've defined a room resource in the exchange admin (web) the users can allocate the room, but when they look at the calender of the room they only see "occupied" state - how can I let everyone see ...
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65 views

Microsoft Exchange: Force Internal Mail Towards External Exchange

I'm working at an organisation which has very recently purchased multiple smaller companies. As part of an ongoing consolidation project the IT department is migrating/merging disparate exchange ...
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1answer
22 views

How can I remove extraneous virtual directories from Exch 2016?

I am experimenting with setting up Exchange 2016 in a lab environment. Created a VM for DC and another for Exchange (both Server 2016). I ran in to some issues with the Exchange install and decided ...
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2answers
684 views

Outlook and OWA search not working - no results

Our environment consists of a single Exchange 2016 CU8 server and multiple clients using Outlook and OWA. Searching (fast search and advanced find) both are not working in either OWA or Outlook ...
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111 views

Exchange Online (office 365) users are unable to use Exchange OnPremises Meeting Rooms

Background Information: We started to move our Exchange 2016 CU8 users into Exchange Online (aka Office 365) via our Exchange 2016 CU8 Hybrid Server. This is working without issues, so we have the ...
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550 5.7.1 Unable to deliver to error for newly added emails, when sending to them from external address

I recently added AD accounts and email inboxes for three new users in our org. When sending an email to them from within our organization, they arrive without issue. When sending from an external ...
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530 5.7.59 SMTP; Authentication failed during MAIL FROM

I was able to send email using telnet when I installed Exchange Mailbox2016 server in an Exchange 2010 environment.But now after some months I couldn't do that anymore.After telneting to port 25 of ...
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4answers
455 views

How to unlock user account with Exchange ECP?

Following the Internets, I've been able to add the ability to reset user passwords (and mark accounts to "Require password change on next logon") from the Exchange 2013/2016 web ECP, but I'm wondering ...
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1answer
83 views

Exchange - send notification to other email when a new message comes

I have Microsoft Exchange 2016 and I would like to create notifications for users, when they get new message on account user1@example.com, they will automatically receive notification (NOT FORWARDED ...
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1answer
126 views

Exchange server 2016: Local telnet on port 25 works fine but telnet to port 25 from external IP does not show banner

I have been trying to setup Exchange 2016 for few days. everything is working perfectly. emails are working locally but sending emails from gmail and other outsiders does not work. i have setup my DC ...
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232 views

Exchange 2016 Transaction Logs for Migration aren't in Migration Arbitration Mailbox Log Location

I've read in a few places that doing a migration with Exchange 2016 should cause all the transaction logs to be located depending on the location of the Migration arbitration mailbox. I have an ...
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1answer
645 views

Unable to remove mailbox export request

Gang, I'm trying to remove some older mailbox export requests on Exchange Server 2016. They are about 2 months old. A couple of things: The mailboxes/users no longer exist The database was dismounted ...
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Exchange server 2016 EAI support for Edge transport role

I have setup Exchange 2016 for Relay using Edge Transport Role. We want to support International address in To and From Field. I tried all possible searches on Google could not get anything concrete. ...
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Some domains receive my emails, others aren't sent [duplicate]

I finally made it to set up my mail-server with exchange. Receiving e-mails works perfectly, sending e-mails works not always: When sending an e-mail to GMX, the e-mail doesn't get delivered. After ...
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1answer
136 views

Installation Exchange 2016 IIS starts too many processes

I'm trying to install Exchange 2016 on my Windows Server 2016. I'm getting the error that there is too less RAM: So I checked and I saw that the RAM is at 94%. My machine has 8GB, so this should be ...
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132 views

AWS EC2 Unreachable instance after Resize

I have 2 r3.xlarge AWS EC2 instances that are convertible to r4.xlarge. They are both running Exchange 2016 on 2012R2. I have tried two methods so far: Changed instance type and booted up Created ...
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1answer
199 views

Exchange 2016 CU8 AdvancedDataGovernanceLogs

This is a fresh install of Exchange 2016 CU8 on windows server 2016 standard. Driver letters: C: OS D: Exchange 2016 CU8 ISO (mounted) After Exchange 2016 CU8 install, the ISO was dismounted and I ...
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1answer
520 views

EdgeSync service cannot connect to this subscription because of error “The LDAP server is unavailable.”

I am in the middle of migrating Exchange 2010 to 2016.I've installed two Edge transport 2016 server in coexistence with 2010 one.Running Test-EdgeSynchronization after running New-edgesubscription ...
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2answers
2k views

EWS Not Deployed reported by Skype for business while Exchange 2010 and 2016 coexistence

We have Exchange 2010 and Lync 2013 servers in our environment.We are in the middle of Exchange migration to 2016 version.I've installed new servers and set the virtual directories on them.All the ...
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186 views

Repeating calendar items deleted from IPhone not reflecting on Exchange calendar

We have a few users who have repeating calendar entries on their Exchange mailbox calendar. When they delete a single instance of these items from Outlook on a PC, it updates across all devices. ...
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1answer
490 views

error when trying to install Exchange 2016 on Windows Server 2016

I'm trying to install the from msdn downloaded Exchange Server 2016 on a Windows Server 2016 OS. Problem is, I get the Error-Message the windows component server-gui-mgmt-infra isn't installed on ...
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54 views

Exchange Server Mailbox Migration speed issues

I have an issue with my Exchange servers failing to migrate mailboxes at any kind of speed. There are two Exchange 2016 instances running a single DAG which has 4 databases - two of the DBs are the ...
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1answer
294 views

Hosted Exchange to Office 365 migration: should we move to O365 at our hoster before moving?

Our company's email is hosted Exchange 2016 (hosted by AppRiver). It's a simple setup: only ~100 mailboxes, single domain, no linkage between Exchange and our corporate file/print/login AD, no public ...
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2answers
2k views

enabling TLS with SMTP on Exchange 2016

I have an Exchange 2016 server with self signed certificate, the issue is that when I send a mail to gmail it goes to spam and saying "message not encrypted". I have assigned the certificate to SMTP ...
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Creating Bulk users in Hybrid model - Exchange 2016

I can create the account by this script $CSVLocation = "C:\temp\RemoteUserMailboxes.csv" Import-CSV $CSVLocation | ForEach-Object { New-RemoteMailbox -Name $_.Name -FirstName $_.FirstName -Initials $...
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1answer
115 views

Exchange 2016 move to new server

Quick disclaimer - this is still a test server, so there is no loss to production, just a delay. I'm way out of my depth, and I'm lucky to be in this position to learn, but I'm really not the sysadmin ...
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165 views

Exchange 2016 OWA not internal accesable

While proceeding the Exchange migration from 2010 to 2016, I had some problem. The access to the external network is made via another server acting as a router. Server Exchange is forwarded by 443 and ...
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1answer
352 views

Exchange 2016 Concurrent mailbox connections

On Exchange 2016 (Version 15.0 ‎(Build 847.32)‎) we have a single mailbox that is used on 2 computers. When computer A has Outlook 2010 open, computer B can no longer open Outlook 2010. However, the ...