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Correct Exchange 2013 Deployment doubts

March 12, 2016, 1:34 am
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Hi to all, I'm trying to publish my first exchange server, until today i've always used pop3 connectors and smtp smarthosts, always gone good, but my company grown and now we need to made a change. This are the steps i've done...i need only some (home) suggestions.

- installed ex2013, bought a certificate with 2 sans (autodiscover.mybusiness.com and mail.mybusiness.com)

- in the provider of the hosting made an A record (mail.mybusiness.com) pointing to my public ip of the company

- in the provider of the hosting made a CNAME record autodiscover.mybusiness.com pointing to mail.mybusiness.com

- modified the mx record (mail.mybusiness.com) of the provider and pointed it to my public ip of the company

- opened on the firewall of the company 443 ad 25 port routed to internal Exchange 2013 server

- created a split zone internal of the company dns with A records that resolve autodiscover and mail records pointing to exchange private address.

Until now i hope have done all right. Now, my doubt. 

- internally at the dns of the company have i to create other records?

- when i create the smtp connector for mail out, have i to specify in the fqdn mail.mybusiness.com and use only dns internal record choice?

if i've forgot something pls tell me...I've no Edge, server is only 1 with mailbox and cas role...

Last thing, if  you know a simply antispam\antivirus product i can use for my server you're welcome..thank you for all.

Gian

 
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Exchange 2003 mailboxes migrated to Exchange Online, next steps

March 12, 2016, 2:10 am
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Hello,

I have the following environment:

1. Exchange server 2003

2. Windows Server 2003 Domain controller

I have performed the staged migration of all user mailboxes to the Exchange online and set up the Dirsync (AD Connect) with password synchronization, because we plan to manage our users in the on-premises Active Directory.

All users have mailboxes in Exchange Online and now we plan to upgrade the on-premises Active Directory:

1. Convert users that have mailboxes in the EO to mail-enabled users and delete their local mailboxes

2. Uninstall Exchange 2003

3. Introduce Windows Server 2012 R2 domain controllers and decommission the 2003 DC

4. ?

I am not sure on next step though. We want to manage users on-premises. According to information I gathered we need to install on-premises Exchange  in hybrid mode and obtain free Hybrid license (http://blogs.msdn.com/b/vilath/archive/2015/05/26/office-365-and-dirsync-why-should-you-have-at-least-one-exchange-server-on-premises.aspx)

There will be no more on-premises mailboxes, but users will be managed on-premises.

The question(s) are:

Can I simply install Exchange 2013 Server and configure hybrid mode after uninstalling Exchange 2003 from the domain?

Is there anything I need to configure additionally or change on existing mail enabled users in the AD to make this scenario work?  

Thank you for any hint

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Single Sign On outlook / Exchange between Forests

March 12, 2016, 5:11 am
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We have a W2k8r2 forest. One rootdomain 2 child domains.
About 400 Windows 7 clients. We are outsourcing our desktop enviroment. Other thing is that we going to use Skype for business hosted by also another party.

We will have now 3 forest to consider. Our forest, lets call it local.com. Forest for our vdi desktops,vdi.com, and forest for Skype for business, Skype.com. 
Skype.com is going to be a resource forest. They only need to know where the user accounts reside, to host a synchronized representation of active user objects, but no logon-enabled user accounts. A authentication selective trust between Skype.com and the forest holding the active user accounts will be established
OK.

Now vdi.com. They are going to host the vdi desktops and all the applications (ex. outlook 2010) on it. They want to setup a 1 way nontransitive selective external trust with us, local.com.
vdi.com is going to migrate our user accounts in their domain. Users will have a new upn, @vdi.com. Exchange 2010 server is in the local.com domain

How to make single sign on work? How will for example steve@vdi.com connect to the mailbox of steve@local.com? And how about the delegate permissions on mailboxes and the addins that connect to several services in thelocal.com domain?

Thanks

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OAB & Powershell ASP.NET Errors after Exchange 2013 CU11 Upgrade

March 13, 2016, 1:30 pm
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Previous version was Exchange 2013 CU4 (SP1). We upgraded to CU11 without issue but now event log is logging ASP.NET errors every couple minutes. Same two errors each time:

----------------------------------------------------------------------------------------------------------------------------------------------------

OAB Error

Event code: 3005 
Event message: An unhandled exception has occurred. 
Event time: 3/13/2016 4:20:49 PM 
Event time (UTC): 3/13/2016 8:20:49 PM 
Event ID: 4b29fc12adf14d9c83b888a5f2385d52 
Event sequence: 1233 
Event occurrence: 1232 
Event detail code: 0 
 
Application information: 
    Application domain: /LM/W3SVC/1/ROOT/OAB-1-131023117377330694 
    Trust level: Full 
    Application Virtual Path: /OAB 
    Application Path: C:\Program Files\Microsoft\Exchange Server\V15\FrontEnd\HttpProxy\OAB\ 
    Machine name: XXX-XXXX 
 
Process information: 
    Process ID: 27420 
    Process name: w3wp.exe 
    Account name: NT AUTHORITY\SYSTEM 
 
Exception information: 
    Exception type: FileNotFoundException 
    Exception message: Could not load file or assembly 'Microsoft.Exchange.FrontEndHttpProxy' or one of its dependencies. The system cannot find the file specified.
   at System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMarkHandle stackMark, IntPtr pPrivHostBinder, Boolean loadTypeFromPartialName, ObjectHandleOnStack type)
   at System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean loadTypeFromPartialName)
   at System.Type.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase)
   at System.Web.Compilation.BuildManager.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase)
   at System.Web.Handlers.AssemblyResourceLoader.EnsureHandlerExistenceChecked()
   at System.Web.Handlers.AssemblyResourceLoader.IsValidWebResourceRequest(HttpContext context)
   at System.Web.Security.FormsAuthenticationModule.OnEnter(Object source, EventArgs eventArgs)
   at System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

 
 
Request information: 
    Request URL: https://localhost:443/OAB/ 
    Request path: /OAB/ 
    User host address: 127.0.0.1 
    User:  
    Is authenticated: False 
    Authentication Type:  
    Thread account name: NT AUTHORITY\SYSTEM 
 
Thread information: 
    Thread ID: 300 
    Thread account name: NT AUTHORITY\SYSTEM 
    Is impersonating: False 
    Stack trace:    at System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMarkHandle stackMark, IntPtr pPrivHostBinder, Boolean loadTypeFromPartialName, ObjectHandleOnStack type)
   at System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean loadTypeFromPartialName)
   at System.Type.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase)
   at System.Web.Compilation.BuildManager.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase)
   at System.Web.Handlers.AssemblyResourceLoader.EnsureHandlerExistenceChecked()
   at System.Web.Handlers.AssemblyResourceLoader.IsValidWebResourceRequest(HttpContext context)
   at System.Web.Security.FormsAuthenticationModule.OnEnter(Object source, EventArgs eventArgs)
   at System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
 

----------------------------------------------------------------------------------------------------------------------------------------------------

Powershell Error

Event code: 3005 
Event message: An unhandled exception has occurred. 
Event time: 3/13/2016 4:20:17 PM 
Event time (UTC): 3/13/2016 8:20:17 PM 
Event ID: bd613887f2234aee8142a6940792c04d 
Event sequence: 11134 
Event occurrence: 2159 
Event detail code: 0 
 
Application information: 
    Application domain: /LM/W3SVC/1/ROOT/PowerShell-1-131023093032337473 
    Trust level: Full 
    Application Virtual Path: /PowerShell 
    Application Path: C:\Program Files\Microsoft\Exchange Server\V15\FrontEnd\HttpProxy\PowerShell\ 
    Machine name: XXX-XXXX 
 
Process information: 
    Process ID: 24508 
    Process name: w3wp.exe 
    Account name: NT AUTHORITY\SYSTEM 
 
Exception information: 
    Exception type: HttpException 
    Exception message: Cannot redirect after HTTP headers have been sent.
   at System.Web.HttpResponse.Redirect(String url, Boolean endResponse, Boolean permanent)
   at System.Web.Security.FormsAuthenticationModule.OnLeave(Object source, EventArgs eventArgs)
   at System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

 
 
Request information: 
    Request URL: https://localhost:443/PowerShell/ 
    Request path: /PowerShell/ 
    User host address: ::1 
    User:  
    Is authenticated: False 
    Authentication Type:  
    Thread account name: NT AUTHORITY\SYSTEM 
 
Thread information: 
    Thread ID: 928 
    Thread account name: NT AUTHORITY\SYSTEM 
    Is impersonating: False 
    Stack trace:    at System.Web.HttpResponse.Redirect(String url, Boolean endResponse, Boolean permanent)
   at System.Web.Security.FormsAuthenticationModule.OnLeave(Object source, EventArgs eventArgs)
   at System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
 
 
Custom event details: 

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Providing Exchange services without migrating?

March 14, 2016, 7:48 am
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Would it be possible to provide exchange services (like a private office 365) to companies (that are not part of my Exchange Active Directory domain)?  I assume I would need a federated identity management solution and ability to sync with their AD?  Would this be possible without migrating the user accounts into my AD domain?
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connect office 365 error mkt

June 30, 2015, 3:18 am
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Hello,


we have in placeahybridconfigurationExchange2013 /Office 365

so weare migratingover timemailboxesin Office 365.

Sincetoday,we can no longerinitiatemigration batchexchangeECPsince2013 (always possiblesinceOffice 365)

When selectingthe userto migrateandyou click on"to Exchange Online" Loginwindows to Office 365 appears

andwhen you click on"connect atoffice 365"here iswhat appears:

Client Information
------------------
User Agent: Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.3; WOW64; Trident/7.0; .NET4.0E; .NET4.0C)
CPU Class: x86
Platform: Win32
System Language: fr-FR
User Language: fr-FR
CookieEnabled: true
-----------------
Exception Details
-----------------
Date: Tue Jun 30 12:16:29 UTC+0200 2015
Message: Unable to setthe property "mkt" of anull referenceor undefined
Url: https://mail.domain.com/ecp/15.0.1076.9/scripts/navigation.js
Line: 1

Call Stack
----------


Dump Event
----------
 errorMessage =Unable to setthe property "mkt" of anull referenceor undefined
 errorUrl = https://mail.domain.com/ecp/15.0.1076.9/scripts/navigation.js
 errorLine = 1
 errorCharacter = 12348
 errorCode = 0
 actionURL =
 altKey = false
 altLeft = false
 behaviorCookie = 0
 behaviorPart = 0
 bookmarks = null
 boundElements = [object HTMLCollection]
 button = 0
 buttonID = 0
 cancelBubble = false
 clientX = 520
 clientY = 335
 contentOverflow = false
 ctrlKey = false
 ctrlLeft = false
 data =
 dataFld =
 dataTransfer = null
 fromElement = null
 keyCode = 0
 nextPage =
 offsetX = 0
 offsetY = 0
 origin =
 propertyName =
 qualifier =
 reason = 0
 recordset = null
 repeat = false
 returnValue = true
 screenX = 520
 screenY = 390
 shiftKey = false
 shiftLeft = false
 source = null
 srcElement = null
 srcFilter = null
 srcUrn =
 toElement = null
 type = error
 url =
 wheelDelta = 0
 x = 0
 y = 0
 getAttribute =
function getAttribute() {
    [native code]
}

 removeAttribute =
function removeAttribute() {
    [native code]
}

 setAttribute =
function setAttribute() {
    [native code]
}


Detailed Call Stack
-------------------


What can we do?

alsothing wenoticed,the Officelink365no longerpoints to theExchangeadminonlineportal butto http://go.microsoft.com/fwlink/p/?LinkId=258351
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Error when installing Exchange 2013 - Mailbox Role: Mailbox service

March 14, 2016, 3:41 pm
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We have a test environment to prepare for the upgrade from Exchange 2010 SP3 to Exchange 2013

Setup:

DC = Windows Server 2008 R2 (all current updates)

EX1 = Exchange 2010 SP3 on Windows Server 2008 R2 (All current updates)

EX2 = crashed and taken out of service (was Server 2012 R2 with Exchange 2013)

EX3 = Server 2012 R2 - Attempting to install Exchange 2013

The following is the error: (I don't understand the problem) Can anyone point me to the solution?

=============================

Error:
The following error was generated when "$error.Clear();
          if ($RoleIsDatacenter -ne $true)
          {
            if (Test-ExchangeServersWriteAccess -DomainController $RoleDomainController -ErrorAction SilentlyContinue)
            {
              $sysMbx = $null;
              $name = "SystemMailbox{bb558c35-97f1-4cb9-8ff7-d53741dc928c}";
              $dispName = "Microsoft Exchange";
              Write-ExchangeSetupLog -Info ("Retrieving mailboxes with Name=$name.");
              $mbxs = @(Get-Mailbox -Arbitration -Filter {name -eq $name} -IgnoreDefaultScope -ResultSize 1 );
              if ($mbxs.Length -eq 0)
              {
                Write-ExchangeSetupLog -Info ("Retrieving mailbox databases on Server=$RoleFqdnOrName.");
                $dbs = @(Get-MailboxDatabase -Server:$RoleFqdnOrName -DomainController $RoleDomainController);
                if ($dbs.Length -ne 0)
                {
                  Write-ExchangeSetupLog -Info ("Retrieving users with Name=$name.");
                  $arbUsers = @(Get-User -Filter {name -eq $name} -IgnoreDefaultScope -ResultSize 1);
                  if ($arbUsers.Length -ne 0)
                  {
                    Write-ExchangeSetupLog -Info ("Enabling mailbox $name.");
                    $sysMbx = Enable-Mailbox -Arbitration -Identity $arbUsers[0] -DisplayName $dispName -database $dbs[0].Identity;
                  }
                }
              }
              else
              {
                if ($mbxs[0].DisplayName -ne $dispName )
                {
                   Write-ExchangeSetupLog -Info ("Setting DisplayName=$dispName.");
                   Set-Mailbox -Arbitration -Identity $mbxs[0] -DisplayName $dispName -Force;
                }
                $sysMbx = $mbxs[0];
              }
              # Set the Organization Capabilities needed for this mailbox
              if ($sysMbx -ne $null)
              {
                # We need 1 GB for uploading large OAB files to the organization mailbox
                Write-ExchangeSetupLog -Info ("Setting mailbox properties.");
                set-mailbox -Arbitration -identity $sysMbx -UMGrammar:$true -OABGen:$true -GMGen:$true -ClientExtensions:$true -MailRouting:$true -MaxSendSize 1GB -Force;
              }
              else
              {
                Write-ExchangeSetupLog -Info ("Cannot find arbitration mailbox with name=$name.");
              }
            }
            else
            {
              Write-ExchangeSetupLog -Info "Skipping creating E15 System Mailbox because of insufficient permission."
            } 
          }
        " was run: "Database is mandatory on UserMailbox.".
Error:
The following error was generated when "$error.Clear();
          if ($RoleIsDatacenter -ne $true)
          {
            if (Test-ExchangeServersWriteAccess -DomainController $RoleDomainController -ErrorAction SilentlyContinue)
            {
              $sysMbx = $null;
              $name = "SystemMailbox{bb558c35-97f1-4cb9-8ff7-d53741dc928c}";
              $dispName = "Microsoft Exchange";
              Write-ExchangeSetupLog -Info ("Retrieving mailboxes with Name=$name.");
              $mbxs = @(Get-Mailbox -Arbitration -Filter {name -eq $name} -IgnoreDefaultScope -ResultSize 1 );
              if ($mbxs.Length -eq 0)
              {
                Write-ExchangeSetupLog -Info ("Retrieving mailbox databases on Server=$RoleFqdnOrName.");
                $dbs = @(Get-MailboxDatabase -Server:$RoleFqdnOrName -DomainController $RoleDomainController);
                if ($dbs.Length -ne 0)
                {
                  Write-ExchangeSetupLog -Info ("Retrieving users with Name=$name.");
                  $arbUsers = @(Get-User -Filter {name -eq $name} -IgnoreDefaultScope -ResultSize 1);
                  if ($arbUsers.Length -ne 0)
                  {
                    Write-ExchangeSetupLog -Info ("Enabling mailbox $name.");
                    $sysMbx = Enable-Mailbox -Arbitration -Identity $arbUsers[0] -DisplayName $dispName -database $dbs[0].Identity;
                  }
                }
              }
              else
              {
                if ($mbxs[0].DisplayName -ne $dispName )
                {
                   Write-ExchangeSetupLog -Info ("Setting DisplayName=$dispName.");
                   Set-Mailbox -Arbitration -Identity $mbxs[0] -DisplayName $dispName -Force;
                }
                $sysMbx = $mbxs[0];
              }
              # Set the Organization Capabilities needed for this mailbox
              if ($sysMbx -ne $null)
              {
                # We need 1 GB for uploading large OAB files to the organization mailbox
                Write-ExchangeSetupLog -Info ("Setting mailbox properties.");
                set-mailbox -Arbitration -identity $sysMbx -UMGrammar:$true -OABGen:$true -GMGen:$true -ClientExtensions:$true -MailRouting:$true -MaxSendSize 1GB -Force;
              }
              else
              {
                Write-ExchangeSetupLog -Info ("Cannot find arbitration mailbox with name=$name.");
              }
            }
            else
            {
              Write-ExchangeSetupLog -Info "Skipping creating E15 System Mailbox because of insufficient permission."
            } 
          }
        " was run: "Database is mandatory on UserMailbox. Property Name: Database".

========================

Any ideas on where to look or check, would be appreciated.

Michael

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Exchange 2013 Edge server implementation question

March 14, 2016, 3:45 pm
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Hello,

Need help and guideline for Exchange 2013 Edge Transport Server installation

I am going to install the Edge server in the DMZ network. Currently in DMZ, we are using TMG 2010. on the LAN, we have two 2013 mailbox servers.

1) How do I configure the Edge Transport server so that it knows to forward mail traffic to the TMG server? Smart host?

2) When creating TMG firewall rule for inbound mail flow, I can only use one IP address, either MBX1 or MBX. If I use MBX1 IP, and the server goes down for any reason, I have to modify the firewall rule to use MBX2's IP. It is not an auto process, I think. Is there any other proper way to do this?

Please help. Thanks

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Installing hotfix kb2619234 pre-requisite for Exchange 2013

March 14, 2016, 2:43 pm
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Hi Guys,

I get a message saying I need to install hotfix kb2619234 before I begin installing Exchange Server 2013. However the hotfix just hangs, and doesn't install - even after 3 hours. The file is only a few mb in size.

I'm using Server 2008 R2 - all updates installed, it's a DC. Any ideas or help appreciated.

Thanks

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Getting error while installing Exchange 2013

March 15, 2016, 2:30 am
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Hi,

I am trying to install Exchange 2013 on Microsoft Windows Server 2008 R2 Standard. I have installed all required prerequisites which are necessary to install before performing Exchange installation. But still I am getting the following error...

Error:
The NetBIOS name of the computer doesn't match the DNS host name. Ensure that the NetBIOS name isn't truncated due to the 15-character limit.
For more information, visit: http://technet.microsoft.com/library(EXCHG.150)/ms.exch.setupreadiness.ComputerNameDiscrepancy.aspx

Error:
All Exchange servers in the organization are above this version of Exchange: EXC2013-124.
For more information, visit: http://technet.microsoft.com/library(EXCHG.150)/ms.exch.setupreadiness.AllServersOfHigherVersionRule.aspx

Warning:
Setup can't detect a Send connector with an address space of '*'. Mail flow to the Internet may not work properly.
For more information, visit: http://technet.microsoft.com/library(EXCHG.150)/ms.exch.setupreadiness.NoConnectorToStar.aspx


I will really appreciate your response in this regard.

 Sajid


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exchange 2013 ecp\owa login problem, certificate invalid

March 15, 2016, 10:06 am
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I can no longer login to my admin portal or OWA page. I issued a public certificate to my ESA appliance. Now my Exchange admin portal will not even open up I don't know how to reassign my previous Exchange certificate as I can't login to the admin portal. Using PS, I was able to see that the certificate from GoDaddy is now "Invalid" for the following services: IMAP, POP, IIS, SMTP.

How can I make my certificate valid as it isn't revoked by the CA. 

Thanks 



 
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Database Portability

March 15, 2016, 10:58 am
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I have two different database availability groups. One is a group of two 2012 servers running Exchange 2013 CU10 and the other is a group of two servers running 2012 R2.  Is it possible to use database portability to move a database between these groups?

All reading I have done indicates that issues can arise when attempting to perform a portability move between two servers running different OS versions.  I have not been able to find much concerning how having a DAG will affect that.


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Exchange auto discover settings after Migration

March 15, 2016, 2:26 am
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Hi,

We have recently migrated from Exchange server 2010 running on SBS 2011 to a standalone Excchange 2013 server. Since doing so, we are getting the password prompt repeatedly appearing when using exchange. This seems to be caused by the logon network security setting defaulting to Anonymous Authentication, and is resolved by changing this setting to "Negotiate Authentication". However, this setting is reverting to anonymous when the clients PC is restarted.

I am assuming this is due to autodiscover settings refreshing this option, however I cannot find the autodiscover settings to alter this. I have checked the autodiscover settings within exchange administration and these appear to be correct, this applies to outlook anywehere as well.

I know this may be a bit vague, if you require any further info I will try my best to provide.

Thanks,

Dan.

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Emails not sending after fresh install

March 15, 2016, 8:35 am
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Hi all,

I'm pretty new at using Exchange Server 2016, but I have successfully finished installing the program and configured a few minor things. Currently, I am waiting for my SSL certificate to be approved, but I am not able to send any emails to the Internet even with a self-signed certificate.

When I try sending an email from localhost/owa I get this error in my inbox saying that the email failed to send.

Remote Server returned '550 5.1.10 RESOLVER.ADR.RecipientNotFound; Recipient not found by SMTP address lookup'

I know my problem may sound a bit broad but I've been struggling to find a good step by step guide or best practices for configuring Exchange Server 2016. Does anyone have suggestions for my error message or where I can find a good documentation for post installation? I would greatly appreciate it.


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Removing a problematic Exchange 2013 Installation

March 9, 2016, 8:24 am
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Hi,

Got a bit of a strange question here... hoping someone may be able to offer some advice.

I’ve inherited an Exchange 2007 email environment with 1700 ish mailboxes. In my Exchange Organisation there is also a 2013 server presence which consists of 2 x Client Access Servers and 3 Mailbox servers, which have been set-up as part of a DAG (along with a DAG Witness Server).

The person who set this up, has since left the company, and left no documentation – great…

Anyway, to cut a long story short, I’m totally in the dark as to where he got to with the set-up and configuration. I know for certain that no mailboxes ever got to the 2013 servers, and apart from being physically there, they are not used for anything. I’m having various issues (mailbox databases won’t mount, can’t move mailboxes from 2007 to 2013 etc) and I’m starting to think I’d be better off starting again. To be honest the DAG set-up is most probably overkill for our environment, especially as we are hosting all of these servers in VMWare.

So, basically, my question is, has anyone ever had to remove 2013 Server from their organisation, and then re-introduce a fresh installation? What are the pitfalls, and should it be attempted?

Is it just a case of removing Exchange from the said servers, keeping a couple of servers that will run all the exchange roles and start again? (I definitely want to ditch the DAGS)

Any advice would be very much appreciated.

Thanks

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Search

Zimbra mail server migration to MS. Exchange server 2013

February 11, 2016, 1:40 am
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Hi Guys,

Question regarding email server migration, since I'm new to mail server migration from zimbra. Need help for this one, starting from the pre requirement for the exchange server it self and tool to perform the migration.

his project will perform next month.

Thx.

GLS

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Permissions on calendar : Linked mailbox in distribution group

February 15, 2016, 6:05 am
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Hi,
We have recently migrated users to linked mailbox on a new exchange 2013 server.  We have discovered something strange with sharing calendars.
When we try to share availability with a mail security enabled group that contains linked mailbox, it is impossible to view the other calendar (on Owa or Outlook 2010 & 2013).
We can solve this issue by put directly the user (linked mailbox) and assign permissions to it.

Someone has ever seen this behaviour ?

If you have some others questions, don't hesitate !

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Incorrectly removing an infected file

March 17, 2016, 2:21 pm
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Hello,

I am trying to send an email from my work, Outlook, to personal, Gmail. 

I am sending a .zip file of a pdf because the pdf is too large to attach by itself. 

I get the error code below, any help would be apprecaited.

Microsoft Forefront Protection for Exchange Server removed a file since it was found to be infected.
File name: "winmail.dat->Final.zip"
Malware name: "Exceedingly compressed size"


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Hello I got Error when install Exchange server 2013 And when start exchnge server tools does not let load and tell you should report to MMC

March 16, 2016, 10:57 am
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Error:

The following error was generated when "$error.Clear(); 

          $keyPath = "HKLM:\Software\Microsoft\WebManagement\Server";

          if (!(Get-Item $keyPath -ErrorAction SilentlyContinue))

          {

            New-Item $keyPath -Force

          }

          Set-ItemProperty -path $keyPath -name "EnableRemoteManagement" -value 0x1 -Type DWORD -Force;

          if (Get-Service WMSVC* | ?{$_.Name -eq 'WMSVC'})

          {

            Set-Service WMSVC -StartupType Automatic

            Stop-SetupService -ServiceName WMSVC;

            Start-SetupService -ServiceName WMSVC

          }

        " was run: "Microsoft.Exchange.Configuration.Tasks.ServiceDidNotReachStatusException: Service 'WMSVC' failed to reach status 'Running' on this server.

   at Microsoft.Exchange.Configuration.Tasks.Task.ThrowError(Exception exception, ErrorCategory errorCategory, Object target, String helpUrl)

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Hybrid Header preservation doesnt works

March 17, 2016, 1:46 pm
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Hello!

One of my cloud tenant Exchange 2013 CU8 have strange problem.

After run hybrid configuration wizard, the cloud office 365 user send email to on prem, and on prem user see contact card and free busy info for Office 365 user. Header of this message is Internal.

However, If on prem user send email to cloud user, it has Anonymous in the X-MS-Exchange-Organization-AuthAs

X-MS-Exchange-Organization-AuthAsAnonymous

In the SMTP log session, I see start TLS from the cloud server, see certificate exchange, TLS 1.2 negotiation and seems everything is normal. But this behaviour is very strange for me.

Any thoughts?

PS. In the other environment (EX2013) I didn't have this kind of issue- all works fine, as should be.

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