The main feature of Microsoft Exchange is delivery of email messages, however it has many other features such as calendaring, contact lists and to-do lists.

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Preserving the Display Name of recipients when emails received

We have Exchange 2013 server. For a user (Named ABC XYZ) when he receives mails from outside of Exchange, his name is shown as ABC XYZ. However if the sender addresses the mail as XYZ GHY still ...
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2answers
24 views

Exchange 2016 on Windows Server 2012 BSoD

I have an Exchange 2016 Server which bsods with about 14 days inbetween. The server is virtual and exists in a clustered vmware environment with storage via iSCSI. None of the other Windows servers we ...
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45 views

Outlook connectivity issues

It is Exchange 2013 environment with outlook 2016. Some computers are in domain some are not. Computers out of domain work just fine, but those in domain have this problem once a day at random time: ...
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34 views

Exchange 404 not found /autodiscover/autodiscover.xml

Yesterday I noticed that my error logs show: " 404 Not Found /autodiscover/autodiscover.xml: 893 Time(s) " How should I fix it? Any ideas?
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2answers
21 views

Can we safely use two servers for installing a number of Microsoft Servers (Sharepoint, Exchange, OWA, Skype etc)

Ignoring speed and performance issues, and this would be for under 20 users, what would be the best minimal topology and order for installing these five MS 2016 application servers on top of Win2012R2 ...
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34 views

Best Practice for Split Domain Routing - Exchange Server

We have a hosted Exchange environment and would like to get a mirrored copy of all of our accounts in real time. Would Split Domain Routing allow us to route emails from the same accounts to 2 ...
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1answer
16 views

Mapping of Exchange error codes to SMTP status codes

Exchange error codes use a dotted notation x.y.z, for example 4.3.1 is an "Insufficient system resources" message. Is there a 1:1 mapping between this and SMTP error codes without dots (431) and if so ...
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1answer
22 views

suspicious outgoing emails from my Microsoft Exchange Server 2013 box (sendgrid)

I have an on-site Exchange Server 2013 environment. We use sendgrid for outgoing e-mail delivery. I was just browsing through our sendgrid account (I don’t do that often), and I noticed a LOT of ...
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1answer
54 views

Where is the global address list stored in AD?

Where is the GAL actually stored in AD? I always assumed in was inside of the GC. Is this correct? I know clients must query the GC in order to access the GAL, but is the GAL inside of the GC? ...
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2answers
86 views

Outlook 2013, Exchange 2013, and Windows 10 - Exchange is Unavailable Error

We have an isolated network used for test and development with its own Exchange server. We've been using Windows 7 for years and have used Outlook 2007, 2010, 2012, and 2013 (which is currently being ...
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1answer
28 views

ECP redirects to OWA in Exchange 2013 in coexistence scenario

There is a known problem described here ECP redirects to OWA in Exchange 2013 and here: Exchange admin center in Exchange 2013. In short If you’re in a coexistence scenario, where you’re running ...
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1answer
17 views

Exchange sendas from disposable +plus email adress [on hold]

I'm trying to set up marketing automation and like to send the email with bounce tracking through my exchange 365 server. The marketing automation suize uses disposable addresses like ...
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1answer
27 views

Allow Outlook to display/download images from approved domains

Outlook wisely does not automatically display/download images embedded in HTML emails. Is there way to modify this policy site-wide (group policy or something), so everyone will see images that are ...
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1answer
21 views

Email with PDF attachments larger than 4 MB getting dropped by Exchange 2007

Have replicated this issue multiple times, from multiple email accounts. I have verified the email passes through the anti-spam firewall (Untangle), but Exchange Message Tracking doesn't even have ...
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2answers
43 views

Exchange secure email recipient validation

I have a customer that needs to have their email recipients verify their identity before opening an email with sensitive material in it. For example if I send an email to jsmith@domain.com I need ...
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1answer
30 views

Delegating access in Outlook- why do both users need to have the same version?

According to Microsoft "You and the delegate must use the same version of Outlook." Why is this? Is this because your version of Outlook might have features the delegates version doesn't support? Do ...
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1answer
34 views

Exchange 2010 ignoring SPF record

we are using Exchange 2010 and have already setup SPF record for our authorized mail server IPs. As a test using our domain name i tried to send an e-mail from another computer on the internet which ...
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3answers
133 views

How to delete mailbox from database and release the storage?

I need to delete some user mailboxes from exchange 2013 database to release the storage. Each of those mailbox has 40-50G of data. Those mail boxes have been exported as backups. There is a retention ...
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26 views

sogo source installation on “debian stretch” give me only errors

I have compiled SoGO 3.0.2 on Debian from the source, setup NGINX and simply don't get SOGO to run. Not, that it has something todo with permisions, it's more or less that sogo can't throws out errors ...
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16 views

Make Exchange resource decline booking if other resources unavailable

We're setting up a bunch of new meeting rooms as a result of an office move and I'm unsure of how, or if, I can configure something the way it needs to be. One of the meeting rooms is split into three ...
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1answer
27 views

Exchange 2010/Outlook certificate errors

We are running Exchange 2010 on SBS 2011. About a year ago, I renewed the certificate for the mail server, however, ever since that time, we receive certificate errors on OWA, and internally, we ...
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1answer
26 views

MSEchangeReok Error on Exchange Server

Got an error appearing on a clients server, the error is as follows. The Microsoft Exchange Replication service failed to start the TCP listener. Error: System.Net.Sockets.SocketException: An attempt ...
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1answer
40 views

Exchange server 2016 Content Filtering

I have setup an exchange server on premise with at SMTP Relay on our VPS. It works very well, unfortunately I’m a little confused as to where I setup the various permissions for SPAM. All my incoming ...
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28 views

Exchange 2010 Server not receiving “reply” emails from 2 domains

This is a strange issue, and I'm not sure it's even on our side. But trying to get to the bottom of it. We have an in-house Exchange 2010 server. A month ago, this one domain - let's call it ccc.com ...
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15 views

What different when inpute command or call ps1 file in powershell console

I try to use .\LoadEMS.ps1 file to load EMS Snapin from powershell window, when I use get-mailbox user_alias,then will get error message "The type initializer for ...
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2answers
47 views

Hyper-V standards, replication before or after exchange

I'm currently building my own lab to improve, however I have a couple of general questions. I have 2 dell R710 servers, with 2012r2 and the hyper-v role installed. What I want to do is build up 4 ...
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1answer
25 views

Can I prevent users from loading images in emails (disable “re-enable the blocked features”)

Using only Office 365 with no onsite AD or exchange infrastructure. Can I push out a policy or something to online and local installations of outlook to control whether images are automatically ...
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1answer
111 views

Extend Dovecot/Postfix setup with Calendar/Contact Sync

I am currently running a mailserver with dovecot (maildir) and postfix. Now one user has to sync his contacts and calendar with outlook and iOS using our service. The only way to do this seems to be ...
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1answer
23 views

Getting List of Members for DL's from .csv/.txt

I've been tasked with getting a list of all members for a list of 500+ distribution lists (DLs). I currently have the list (of DLs) in an excel/csv that basically lists the names and primary smtp ...
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2answers
30 views

How do I enable recipient verification in Exchange?

My problem basically boils down to this: Exchange (2016) is accepting mail for non-existent addresses and then later sending out DSNs (delivery status notification) to notify the sender of failure. I ...
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1answer
42 views

Exchange 2010 Management Console missing

I have installed the Exchange Management Console in Windows 10 Pro for manage a Exchange 2010 server. It connects to the server, even the Exchange Management Shell (Power Shell) connects without ...
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1answer
32 views

Exchange 2013 running on 2012R2 changes time to about 5 hours ahead for a short time

I have an Exchange 2013 Server running Cu11 on 2012R2 OS. Twice now, it has randomly changed its system time, to about 5 hours ahead for a duration of about a couple minutes, then changed back to ...
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58 views

I can't move mailbox between database after migration

When i try to move a mailbox from my Exchange 2013 to my Exchange 2007 using New-MoveRequest, i get this error : The mailbox of user that is located on a server that is running version 8 can't be ...
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8 views

is it possible to propagate appointment category from orginizer appointment to attendees appointments?

We have ms exchange 2010 instalation. We need appointment category to be propagated from organizer appointment to attendees appointment. It should work same way as appointment time or subject. When ...
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1answer
44 views

Manually (re-)create Active Directory schema objects msExchRecipientDisplayType and msExchRecipientTypeDetails from Exchange on Samba AD

Somehow, my Active Directory has "lost" (at least) 2 objects from the schema. msExchRecipientDisplayType and msExchRecipientTypeDetails are what I need to recreate. I believe they were lost, because ...
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2answers
54 views

Recover deleted mailbox and user- no AD recycle bin

I deleted a users mailbox in the ECP- AD user was of course also deleted. The recycle bin is not enabled. Is the only way to recover the user and mailbox with an authoritative restore?
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22 views

Cannot Reach Primary Domain On Lan

So i created a website for a client and now they cannot get to their www.domain.com when they are connected to their LAN. The site is hosted on our server. They have an exchange server and I added an ...
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47 views
+50

Restrict duplication of Alias name while creating a distribution list using Exchange commands

I am trying to create a new distribution list using exchange server commands given in Creating new distribution list command. When i am entering duplicate alias name then it is allowing me to create ...
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2answers
35 views

Unable to remove publicfolder replicas on exchange 2007

I try to decommissioning my Exchange 2007 server after migration to Exchange 2013, to migrate to 2016 in the future. I removed all mailbox databases, but not the publicfolder database, i got an error ...
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1answer
50 views

Exchange 2007 issue: PDF attachments with name longer than 20 characters won't go through

Odd issue here I've been intermittently dealing with for months now. Certain PDF's sent as email attachments inbound cannot go through. I have confirmed the issue is with the PDF attachment filename ...
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29 views

IMAP woes when moving to new Exchange

We've recently moved to a semi-outsourced Exchange farm, replacing our internal one. An application I've been asked to help troubleshoot uses IMAP to download some emails from the Exchange servers in ...
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2answers
392 views

During a cutover migration from Exchange 2010 to 365, how to handle desktop clients?

I am at the point where everything has synced between my on premises exchange server and the office 365 migration batch. The next step is to modify my MX records so that mail begins to be direct to ...
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5 views

Lync/ Skype4Business App saves Chat History locally?

I hope this is in scope of this stackexchange. I was wondering, if the chat history is saved servers-side (https://msdn.microsoft.com/en-us/library/office/hh243707%28v=office.14%29.aspx), is it then ...
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2answers
32 views

Using Exchange Server with external email service

We are using an external email service, and we are planning to deploy a local Exchange Server 2013 in our location. Question here is, can we continue to use this external provider as our mail ...
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1answer
38 views

Office365 Cutover Migration fails

I am working on migrating an on premise Exchange 2010 server to Office365 Exchange Online. I am doing a cutover migration as we have less than 100 mailboxes and the cutover is going to happen in a ...
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1answer
31 views

Javamail using Exchange as relay

I have to fix an "unable to relay". The java server has to send emails to the internet. The java server and the exchange server are in the same network. How I configure properly a receive connector in ...
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1answer
59 views

Running company emails at two different suppliers

Quick question regarding Exchange: We are a small company and have had our mail service hosted through Unoeuro until now. Now we have decided to move some of our mail accounts to Exchange because we ...
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1answer
23 views

Exchange 2013 Remote-Powershell

I am trying to manage an exchange server (2013) I learned that directly loading PSSnapin for Exchange into a powershell is not the supported way and that I should use RS-Remoting like this $session = ...
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1answer
56 views

Event ID 9646 What is a Folder View Object and how is it used by Outlook\Exchange in the MAPI session?

Error is: Mapi session (UserMAPI session LegacyDN ID) with client type MoMT exceeded the maximum of 500 objects of type FolderView. Current setup: Outlook 365 Pro Plus client and Exchange server 2013 ...
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1answer
37 views

SPF records and rejection based by declaration client IP

I use my personal email server one small setup by Microsoft Exchange Online. I'm not I professional IT but I prefer Exchange for many reason. Now I use this SPF record: v=spf1 ...