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Just can't get enough of IT

This blog is about mostly anything in IT. But the primary focuses are Microsoft Technologies like Exchange, Office 365, Azure and Cloud Security.

The PowerShell script to purge Exchange Server and IIS log files has been updated to version 2.1.

The function Copy-LogFiles has been slightly rewritten and there has been a change in the cmdlet parameters.

When using ArchiveMode CopyAndZip or CopyZipAndDelete all copied log files in the EXCHANGESERVER\LOGS folder are added to a compressed archive. The script creates a separate archive for IIS and Exchange logs.

Example of compressed archive files

 Code updated

function Copy-LogFiles {
  [CmdletBinding()]
  param(
    [string]$SourceServer,
    [string]$SourcePath,
    $FilesToMove,
    [string]$ArchivePrefix = ''
  )

  if($SourceServer -ne '') { 

    # path per SERVER for zipped archives
    $ServerRepositoryPath = Join-Path -Path $RepositoryRootPath -ChildPath $SourceServer

    # subfolder used as target for copying source folders and files
    $ServerRepositoryLogsPath = Join-Path -Path $ServerRepositoryPath -ChildPath $LogSubfolderName

    $ServerRepositoryPath = Join-Path -Path $RepositoryRootPath -ChildPath $SourceServer

    if(!(Test-Path -Path $ServerRepositoryPath)) {

      # Create new target directory for server, if does not exist
      $null = New-Item -Path $ServerRepositoryPath -ItemType Directory -Force -Confirm:$false

    }

    foreach ($File in $FilesToMove) {
      # target directory
      $targetDir = $File.DirectoryName.Replace($TargetServerFolder, $ServerRepositoryLogsPath)

      # target file path
      $targetFile = $File.FullName.Replace($TargetServerFolder, $ServerRepositoryLogsPath)
      
      # create target directory, if not exists
      if(!(Test-Path -Path $targetDir)) {$null = mkdir -Path $targetDir}

      # copy file to target
      $null = Copy-Item -Path $File.FullName -Destination $targetFile -Recurse -Force -Confirm:$false -ErrorAction SilentlyContinue

    }    
    
    if($ZipArchive) {
      # zip copied log files
      
      $Archive = Join-Path -Path $ServerRepositoryPath -ChildPath ('{0}-{1}' -f $ArchivePrefix, $ArchiveFileName)
      $logger.Write(('Zip copied files to {0}' -f $ArchiveFileName))
      
      # delete archive file, if already exists
      if(Test-Path -Path $Archive) {Remove-Item -Path $Archive -Force -Confirm:$false}

      try {
        # create zipped asrchive
        Add-Type -AssemblyName 'System.IO.Compression.FileSystem'
        [IO.Compression.ZipFile]::CreateFromDirectory($ServerRepositoryLogsPath,$Archive)
      }
      catch {
        $logger.Write(('Error compressing files from {0} to {1}' -f $ServerRepositoryLogsPath, $Archive),3)      
      }
      finally {

        # cleanup, if compression was successful
        if($DeleteZippedFiles) {

          $logger.Write(('Deleting folder {0}' -f $ServerRepositoryLogsPath))
          $null = Remove-Item -Path $ServerRepositoryLogsPath -Recurse -Force -Confirm:$false -ErrorAction SilentlyContinue

        }
      }
    } 
  }  
}

 

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When you run the following cmdlet to prepare Active Directory for the installation of an Exchange Server Cumulative Update (in this case CU17) you might encounter a System.UnauthorizedAccessException

D:\tmp\Cu17>setup.exe /PrepareAD /IAcceptExchangeServerLicenseTerms

Microsoft Exchange Server 2013 Cumulative Update 17 Unattended Setup


Unhandled Exception: System.UnauthorizedAccessException: Access to the path 'C:\
Windows\Temp\ExchangeSetup\ExSetup.exe' is denied.
   at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
   at System.IO.File.SetAttributes(String path, FileAttributes fileAttributes)
   at Microsoft.Exchange.Setup.CommonBase.SetupHelper.DeleteDirectory(String pat
h)
   at Microsoft.Exchange.Bootstrapper.Setup.BootstrapperBase.CopySetupBootstrapp
erFiles()
   at Microsoft.Exchange.Bootstrapper.Setup.Setup.Run()
   at Microsoft.Exchange.Bootstrapper.Setup.BootstrapperBase.MainCore[T](String[
] args)
   at Microsoft.Exchange.Bootstrapper.Setup.Setup.Main(String[] args)

 

There is a simple reason for the the System.UnauthorizedAccessException:

  • .NET Framework Optimization Service 

The required .NET Framework 4.6.2 had been installed just minutes before executing setup.exe. Preparation of the Active Directory schema ran without any issues. But when the /PrepareSchema call finished, the temporary folder in C:\Windows\Temp\ExchangeSetup could not be fully cleaned up, as mscorsvw.exe had an open file handle on ExSetup.exe.

Additionally, when you run Setup.exe and the folder C:\Windows\Temp\ExchangeSetup exists, the setup will not try to copy required installation files. Regardless if the folder files exists in the folder or not.

.NET Optimization process running

Solution

  • End both mscorsw.exe processes or wait until both process have finished optimizing your .NET Framework applications
  • Manully delete the folder C:\Windows\Temp\ExchangeSetup
  • Run the required Exchange setup step again
D:\tmp\Cu17>setup.exe /PrepareAD /IAcceptExchangeServerLicenseTerms

Microsoft Exchange Server 2013 Cumulative Update 17 Unattended Setup

Copying Files...
File copy complete. Setup will now collect additional information needed for
installation.

Performing Microsoft Exchange Server Prerequisite Check

    Prerequisite Analysis                                     COMPLETED

Configuring Microsoft Exchange Server

    Organization Preparation                                  COMPLETED

The Exchange Server setup operation completed successfully.

 

Enjoy Exchange!

 

 

 

 

 

 

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Scheduled Maintenance Party at Ignite 2017At Microsoft Ignite, the major IT conference regarding Microsoft technologies, you will have a chance to award yourself with a scheduled maintenance sponsored by ENow.

Have you ever been to one of the legendary Scheduled Maintenance parties in the past? No? Then get your pass now

Vist the Scheduled Maintenance web site to request your pass now.

 

 

 

 

 

 

 

 

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This is a quick post on how to obtain the license key for your on-premises Exchange Hybrid Server.

Even though that there is no such role like a Hybrid Server, you cann get a dedicated license key to license your Exchange server used for Office 365 hybrid connectivity.

While using your Office 365 Global Administrator login, you can access your hybrid product key using the follow link:

The web site will check if your Office 365 tenant is eligible for an hybrid key first. Then you have to select the approriate Exchange Server version.

Exchange Hybrid Product Key Distribution

 

Links

Enjoy your Exchange hybrid setup wth Office 365.

 

 

 

 

 

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Exchange Server 2013Exchange Server 2016Description

This scripts creates a new room mailbox and security two groups for full mailbox access and and for send-as delegation. The security groups are created using a configurable naming convention. If required by your Active Directory team, you can add group prefixes or department abbreviations as well.

The script uses a Xml configuration file to simplify changes for variables unique for your environment.

High level steps executes by the script:

  1. Create a new room mailbox
  2. Create a new mail enabled security group for full access delegation
  3. Assign full access security group for full access to the room mailbox
  4. Create a new mail enabled security group for send-as delegation
  5. Assign send-as permissions to send-as security group
  6. Set calendar processing to AutoAccept, if required
  7. Set resource capacity, if rewuired

 

Examples

Xml settings file

<?xml version="1.0"?>
<Settings>
	<GroupSettings>
		<Prefix>pre_</Prefix>
		<SendAsSuffix>_SA</SendAsSuffix>
		<FullAccessSuffix>_FA</FullAccessSuffix>
		<CalendarBookingSuffix>_CB</CalendarBookingSuffix>
		<TargetOU>mcsmemail.de/IT/Groups/Mail/Rooms</TargetOU>
		<Domain>mcsmemail.de</Domain>
		<Seperator>-</Seperator>
	</GroupSettings>
	<AccountSettings>
		<TargetOU>mcsmemail.de/IT/Mail/RoomMailboxes</TargetOU>
	</AccountSettings>
	<GeneralSettings>
		<Sleep>10</Sleep>
	</GeneralSettings>
</Settings>

Note

The calendar booking security group feature is currently not available. But will be available in an upcoming release.

The following example creates a room mailbox for an Conference Room with empty security groups.

.\New-RoomMailbox.ps1 
  -RoomMailboxName "MB - Conference Room" 
  -RoomMailboxDisplayName "Board Conference Room" 
  -RoomMailboxAlias "MB-ConferenceRoom" 
  -RoomMailboxSmtpAddress "ConferenceRoom@mcsmemail.de" 
  -DepartmentPrefix "C"

You can simplify the use of the script by using a paramterized helper script named Create-RoomMailbox.ps1.

The following Create-RoomMailbox.ps1 script simplifies the process of creating a team mailbox even more.

$roomMailboxName = 'MB-Conference Room'
$roomMailboxDisplayName = 'Board Conference Room'
$roomMailboxAlias = 'MB-ConferenceRoom'
$roomMailboxSmtpAddress = 'ConferenceRoom@mcsmemail.de'
$departmentPrefix = 'C'
$groupFullAccessMembers = @('JohnDoe','JaneDoe')  # Empty = @()
$groupSendAsMember = @()
$groupCalendarBooking = @()
$RoomCapacity = 0
$RoomList = 'AllRoomsHQ'


.\New-RoomMailbox.ps1 
  -RoomMailboxName $roomMailboxName 
  -RoomMailboxDisplayName $roomMailboxDisplayName 
  -RoomMailboxAlias $roomMailboxAlias 
  -RoomMailboxSmtpAddress $roomMailboxSmtpAddress 
  -DepartmentPrefix $departmentPrefix 
  -GroupFullAccessMembers $groupFullAccessMembers 
  -GroupSendAsMember $groupSendAsMember 
  -RoomCapacity $RoomCapacity 
  -AutoAccept 
  -RoomList $RoomList

Version History

  • 1.0, Initial community release

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