Questions about any version of Microsoft Exchange Server or Exchange Online, Microsoft's email and unified communications server product. Because of tight integration with other systems, related questions may overlap with Active Directory, Office 365, and Skype for Business (aka Lync Server or ...

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2answers
7 views

NDR “550 5.1.1 Resolver.adr.ExRecipNotFound” after exchange migration

Last week we performed an inter-forest migration to a new domain but kept the same primary smtp addresses. I created mailboxes on the new Exchange server and exported the old mailboxes as psts and ...
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1answer
22 views

How to keep outlook from creating multiple ost files in exchange cache mode

I am implementing Office 365 on my domain. I have group policy setup to allow for exchanged cache mode and the .ost files are stored on a remote server. The issue i am having is that each terminal ...
-1
votes
1answer
19 views

sending email to outside organization fails

we have exchange 2013 in our organization, we want one client to use pop3 and smtp services from different location (but physicaly in our office). This computer has outlook configured with smtp.other....
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2answers
19 views

Error connecting mobile device to Exchange - missing permissions

I'm having an issue connecting a mobile device to an exchange 2010 server for a single user. Using https://testconnectivity.microsoft.com I get the following error: The Exchange ActiveSync test ...
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2answers
38 views

Error while emailing CPU and Memory Utilization from a Windows Server

i can generate CPU and Memory Utilization of my laptop and email them to my email address. When i try to do the same thing for a Windows Server 2008, i get "new-object cannot load com type outlook....
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1answer
22 views

Problems configuring Postfix to send mail using the Exchange 2013 SMTP server

First I successfully configure a working Postfix configuration to use the SendGrid SMTP to send mails. Now I modify the configuration to use the Exchange 2013 SMTP server to send mail. I have looked ...
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votes
1answer
16 views

Classic ASP CDOSYS and Exchange CAS server

I'm having an issue where my comapany are migrating our exchange to a new CAS server. We have several pages on our website using classic asp that sends email using CDOSYS which are working fine with ...
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0answers
29 views

Safe way to auto reply to all emails

The sales team wants to automatically send out a reply to all senders who contact their group mailbox. Something saying "Hi, thanks for contacting us, we will get back to you in 48 hours." After some ...
0
votes
1answer
9 views

Incorrect cached username for Exchange / Outlook Autodiscover in GPO

I have configured by domain controller with a group policy to "Automatically configure profile based on Active Directory Primary SMTP address". The Autodiscover is working as expected and it connects ...
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0answers
7 views

Exchange Server 2003 + POPCon Missing E-Mails

we have an old system in a small company that is still using Exchange 2003 out of a SBS 2003. It uses POPCon to fetch E-Mails from the Mailboxes with a catchall account and then delvier it to their ...
2
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1answer
33 views

How do I get a list of Dynamic Distribution Groups in Office 365?

In Office 365 Exchange how does one obtain a list of existing dynamic distribution groups? Is power shell required?
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1answer
19 views

Exchange 2013 Hidden Forwarding Rule

Encountered a strange issue on Exchange 2013 that at this stage I think is potentially a bug. Essentially there was once a forwarding rule (implemented via PowerShell) in place for a User's mailbox ...
1
vote
1answer
15 views

Regular Expressions Transport Rules Detect asterick '*****SPAM'

I am having trouble understanding how I can detect any emails with that have "*****SPAM" in the subject line. Based on the documentation regular expressions https://technet.microsoft.com/en-us/library/...
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0answers
35 views

Exchange 2013 + Outlook 2013 - Password prompt for On-Premise users when opening O365 Calendars

We have a hybrid setup with Exchange 2013 and O365, dirsync and ADFS are configured and working correctly, end-users have Outlook 2013 running on 2008R2 RD Servers. Mail-flow and migrations are ...
0
votes
1answer
25 views

ContentFilter is invalid. System.Datetime

If i run the following $3MonthsBack = Get-Date (Get-Date).AddMonths(-3) -f MM/dd/yyyy New-MailboxExportRequest -mailbox kundesenter@company.no -IncludeFolders akriv -ContentFilter{Received -lt "$...
1
vote
1answer
26 views

Reassign mailbox to another user

Quite frequently, our clients on Office 365 have an employee leave, but would still like to have access to their email. What's the best way to give access to another user, while still disabling or ...
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0answers
12 views

Outlook Connecting to Exchange 2003 in a Domain

We have an older Server running exchange 2003 and recently experienced an issue where computers that are behind a firewall / switch can no longer connect. No changes were made to the Firewall or ...
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0answers
11 views

Outlook 2010 only imports first event in merged ICS file?

Our corporate secretary creates about 15 .ics files each year for our stat holidays and wanted to at least simplify the process of adding them to each users' calendar. I used a utility I found online ...
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votes
0answers
16 views

Exchange 2013 Public Folder in multi tenant environment

I have an Exchange 2013 multitenant environment. When Customer A creates a public folder, that new folder shows up in Customer B's Outlook. Customer B cannot access Customer A's public folder - but he ...
0
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0answers
18 views

How do I configure Exchange to relay unknown email addresses in the accepted domain

Exchange is set up to receive *@company.com emails and will reject any incoming mail to a mailbox that is not recognized. How to I tell Exchange to instead relay those emails to another mailserver (...
10
votes
2answers
413 views

What are the implications of converting all my groups to universal groups?

In Exchange 2010 distribution groups must be universal. This is supported by documentation You can create or mail-enable only universal distribution groups. I am trying to create a role based ...
2
votes
2answers
23 views

Outlook/Exchange Meeting room reporting issues

Reporting Sometimes stuff in meeting rooms break. This needs to be easy for people to report, like "the projector is not working", "speaker phone not working", "room very dirty" or whatever we can ...
0
votes
2answers
34 views

exchange server incoming mail issue from internet

I have registered a domain under godaddy.com, and I have exchange server 2010. My question is my exchange server can send and receive emails on the same network(local network). I can also be able to ...
0
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0answers
24 views

Outgoing Messages w/ Empty Sender

I am seeing what strikes me as a strange trend in outgoing mail in my organization. On our Barracuda spam firewall, I noticed in the Top Spam Senders report that our internal Exchange server is by ...
3
votes
1answer
66 views

How to combine properties in Powershell from multiple Objects

Many times I've needed to combine data that can only be retrieved from two separate powershell CMDLETs into a single dataset for export. I believe this should be do-able by creating a PSObject and ...
1
vote
1answer
63 views

Exchange 2010 - After removing accepted domain, emails still going to IMCEAEX instead of external MX

I am in companyA. We have a bunch of Exchange 2010 servers. We have accepted domains in our exchanged for: CompanyA CompanyB CompanyC Etc... A lot of users have mailboxes that are outside an email ...
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0answers
22 views

Cannot send email “Send As” for my own email address

The SBS/Exchange account foo has several email addresses in the account properties: office@email.xyz -> main address foo@email.xyz office@bar.xyz The situation: The account holder of foo can send ...
0
votes
1answer
16 views

Exchange 2010 - a domain moved to an external mail host - Exchange is still trying to send the domain locally

So we have an exchange 2010 server that hosts email for about 10 domains. One of those domains has moved to an outside mail provider. We have removed this domain from the 'accepted domains' list. ...
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0answers
15 views

Exchange 2010 Autodiscover/Anywhere cert error

*Inherited network so be nice ;) Exchange 2003 Exchange 2010 mail.domain.com -> 2010 autodiscover.domain.com -> 2010 mx -> barracuda/2003 barracuda forwards SMTP to 2010 both servers have valid certs ...
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0answers
9 views

Exchange 2013 SP Update - Outlook Credentials Prompt

I had a perfectly working Exchange 2013 installation. All outlook clients internal and external could connect without issue. Internal users use Autodiscover External users are manually configured. ...
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0answers
36 views

How to Control Hosted Exchange External Distribution Group Access

I am helping an SMB find an email/calendar/contact solution that fits these contact criteria: External contacts are stored centrally (not in personal address books) Contacts are grouped into ...
2
votes
0answers
33 views

Exchange 2010 Autodiscover returns a completely bogus server name I've never used

so I have Exchange 2010 and I'm having issues with Outlook Anywhere, and when I run testconnectivity.microsoft.com, it returns: "The Microsoft Connectivity Analyzer wasn't able to validate Outlook ...
1
vote
1answer
63 views

External recipients in distribution group not receiving emails

In Office365, we have a distribution group, group@company.com, set up with the following members: internaluser1@company.com internaluser2@company.com externaluser@external.com (@gmail.com, for ...
0
votes
1answer
81 views

blank page displayed after logging into ecp with exchange 2013

I have just installed Exchange 2013 into a test environment for a testing lab. Install of prereqs (update AD schema and prep AD) and software was successful. I go to https://serveraddress/ecp and I ...
2
votes
2answers
34 views

Office 365: How to handle Clutter sorting for enterprise email?

Overview: I am looking to determine the best practice approach to managing Office 365's Clutter feature in a decent sized enterprise in Office 365. The intention is to provide a solution that allows ...
1
vote
1answer
29 views

Error installing Exchange 2016 about old replaced server

We are migrating from a SBS2011 to Server 2012 R2 and Exchange 2016. Installed Server 2012 fine, trying to install Exchange 2016 and last Readiness Check is saying that we need to upgrade a server ...
0
votes
3answers
59 views

Schedule email forwarding in Office 365

Is it possible to schedule email forwarding start/stop in Office 365? I see a way to enable/disable in both the Office 365 and Exchange sides, but no way to schedule it. Exchange mail flow rules don't ...
1
vote
1answer
16 views

Is it possible to use SQL in Exchange transport rules

I'm looking into using Microsoft Exchange transport rules for adding some dynamic content to email signatures. I already know that I could pull dynamic data from Active Directory, but I haven't found ...
0
votes
1answer
84 views

Exchange 2016 401 Active Sync unauthorized

I have an Exchange 2010 server and have introduced an Exchange 2016 server in coexistence. Everything works but the ActiveSync. When logging into the Exchange 2016 Active Sync with a 2016 mailbox it ...
0
votes
0answers
19 views

System.Net.Mail, stunnel and SDE interoperability

We have a third party product, SDE, which we are trying to attach to an stunnel to support our modern email servers. This product, I believe, internally uses System.Net.Mail or System.Web.Mail, given ...
1
vote
2answers
114 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 ...
0
votes
0answers
50 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: ...
0
votes
1answer
54 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?
1
vote
2answers
22 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 ...
0
votes
0answers
70 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 ...
0
votes
1answer
18 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 ...
0
votes
2answers
35 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 “...
3
votes
1answer
93 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? ...
0
votes
2answers
192 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 ...
0
votes
1answer
125 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 ...