MVP - Most Valuable Professional
rss

Just can't get enough of IT

This blog is about mostly anything in IT. But the primary focuses are Microsoft technologies like Exchange Server, Microsoft 365, Microsoft Teams, and Cloud Security.

Create Test Users in Active Directory

PowerShellYou sometimes need some (or even many) test user objects in Active Directory.

This script helps you create any number of test users in your Active Directory domain, which you can easily enable for on-premises or remote mailboxes afterward.

 

The Script

# Number of user accounts to create
$UserCount = 5
$RandomPassword = $true
$DefaultPassword = 'Pa55w.rd'

# User name prefix
# New user object will be named TestUser1, TestUser2, ...
$TestUserPrefix = 'TestUser'

# User object properties
$GivenName = 'Test'
$Surname = 'User'
$Company = 'Varunagroup'
$JobTitle = @('Junior Consultant','Senior Consultant','Technical Consultant','Business Consultant')
$PreferredLanguage = 'de-DE'

# Name of the new organizational unit for test user object
$TestOU = 'Test User'

# Target OU path where the script creates the new OU 
$TargetOU = 'OU=IT,dc=varunagroup,dc=de'

# Import Active Directory PowerShell Module
Import-Module -Name ActiveDirectory 

# Build OU Path
$UserOUPath = ("OU={0},{1}" -f $TestOU, $TargetOU)

# Check if OU exists
$OUExists = $false

try {
   $OUExists = [adsi]::Exists("LDAP://$UserOUPath")
}
catch {
   $OUExists =$true   
}

if(-not $OUExists) { 
   # Create new organizational unit for test users
   New-ADOrganizationalUnit -Name $TestOU -Path $TargetOU -ProtectedFromAccidentalDeletion:$false -Confirm:$false
}
else {
   Write-Warning ('OU {0} exists please delete the OU and user objects manually, before running this script.' -f $UserOUPath)
   Exit
}

Write-Output ("Creating {0} user object in {1}" -f $UserCount, $UserOUPath)

# Create new user objects
1..$UserCount | ForEach-Object {

   # Get a random number for selecting a job title
   $random = Get-Random -Minimum 0 -Maximum (($JobTitle | Measure-Object). Count - 1)

   # Set user password
   if($RandomPassword) {
      # Create a random password
      $UserPassword = ConvertTo-SecureString -String (-join ((33..93) + (97..125) | Get-Random -Count 25 | % {[char]$_})) -AsPlainText -Force
   }
   else {
      # Use a fixed password
      $UserPassword = ConvertTo-SecureString -String $DefaultPassword -AsPlainText -Force
   }

   # Create a new user object
   # Adjust user name template and other attributes as needed
   New-ADUser -Name ("{0}{1}" -f $TestUserPrefix, $_) `
   -DisplayName ("{0} {1}" -f $TestUserPrefix, $_) `
   -GivenName $GivenName `
   -Surname ("$Surname{0}" -f $_) `
   -OtherAttributes @{title=$JobTitle[$random];company=$Company;preferredLanguage=$PreferredLanguage} `
   -Path $UserOUPath `
   -AccountPassword $UserPassword `
   -Enabled:$True `
   -Confirm:$false
}

 

Enable mailboxes

Use your on-premises Exchange Management Shell to enable all test users with an on-premises mailbox.

$UserOU = 'OU=Test User,OU=IT,dc=varunagroup,dc=de'
Get-User -OrganizationalUnit $UserOU | Enable-Mailbox -Confirm:$false

 

Use your on-premises Exchange Management Shell to enable all test users with a new remote mailbox in Exchange Online. Do not forget to change the tenant name of the remote routing address.

Get-User -OrganizationalUnit 'OU=Test User,OU=IT,dc=varunagroup,dc=de' | %{Enable-RemoteMailbox
 -Identity $_ -Confirm:$false -RemoteRoutingAddress "$($_.SamAccountName)@TENANT.mail.onmicrosoft.com"}

 

You find the most recent version of the script at GitHub.

 

Links

 

Enjoy.

 



Comments are closed.

Showing 0 Comment