# Elevate to Admin privileges
param([switch]$Elevated)
function Check-Admin {
$currentUser = New-Object Security.Principal.WindowsPrincipal $([Security.Principal.WindowsIdentity]::GetCurrent())
$currentUser.IsInRole([Security.Principal.WindowsBuiltinRole]::Administrator)
}
if ((Check-Admin) -eq $false)  {
if ($elevated)
{
# could not elevate, quit
}
 
else {
 
Start-Process powershell.exe -Verb RunAs -ArgumentList ('-noprofile -noexit -file "{0}" -elevated' -f ($myinvocation.MyCommand.Definition))
}
exit
}

# Import active directory module for running AD cmdlets
Import-Module activedirectory
  
#Store the data from ADUsers.csv in the $ADUsers variable
$ADUsers = Import-csv C:\Users\admin\Desktop\New-ADUser\users.csv

#Loop through each row containing user details in the CSV file 
foreach ($User in $ADUsers)
{
	#Read user data from each field in each row and assign the data to a variable as below
		
	$Username 	= $User.username
	$Password 	= $User.password
	$Firstname 	= $User.firstname
	$Lastname 	= $User.lastname
	$OU 		= $User.ou #This field refers to the OU the user account is to be created in
    $email      = $User.email
    $streetaddress = $User.streetaddress
    $city       = $User.city
    $zipcode    = $User.zipcode
    $state      = $User.state
    $country    = $User.country
    $telephone  = $User.telephone
    $jobtitle   = $User.jobtitle
    $company    = $User.company
    $department = $User.department

	#Check to see if the user already exists in AD
	if (Get-ADUser -F {SamAccountName -eq $Username})
	{
		 #If user does exist, give a warning
		 Write-Warning "A user account with username $Username already exist in Active Directory."
	}
	else
	{
		#User does not exist then proceed to create the new user account
		
        #Account will be created in the OU provided by the $OU variable read from the CSV file
		New-ADUser `
            -SamAccountName $Username `
            -UserPrincipalName "$Username@domain.com" `
            -Name "$Firstname $Lastname" `
            -GivenName $Firstname `
            -Surname $Lastname `
            -Enabled $True `
            -DisplayName "$Firstname $Lastname" `
            -Path "OU=MailUsers,OU=Company Name,DC=DOMAIN,DC=local" `
            -City $city `
            -Company $company `
            -State $state `
            -StreetAddress $streetaddress `
            -OfficePhone $telephone `
            -EmailAddress "$Username@domain.com" `
            -Title $jobtitle `
            -Department $department `
            -OtherAttributes @{proxyAddresses = ("SMTP:" + "$Username@domain.com"), ("smtp:" + "$Username@seconddomain.com")} `
            -AccountPassword (convertto-securestring $Password -AsPlainText -Force) -ChangePasswordAtLogon $False
    }
}