如何运用 Powershell 修改Office365和AD账户

这段时间需要大量地修改AD用户的一些属性，例如邮件，UPN，登录名等等，以便和Office365的登录账号保持一致。写了个简单脚本进行批量修改。

#Import AD Module
Import-Module ActiveDirectory
#Import Office 365 Module
$Sessions=Get-PSSession
if ($Sessions.ComputerName -like "outlook.office365.com"){
write-host "Detecting current Office365 session, skip.." -ForegroundColor Cyan
}
else{

write-host "Starting new Office365 session" -ForegroundColor Cyan
$UserCredential = Get-Credential
Connect-MsolService -Credential $UserCredential
$Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://outlook.office365.com/powershell-liveid/ -Credential $UserCredential -Authentication Basic -AllowRedirection
Import-PSSession $Session
}
#Get Primary SMTP Address
function Get-PrimarySMTP(){
[CmdletBinding()]

Param
(
# Param1 help description
[Parameter(Mandatory=$true,
ValueFromPipelineByPropertyName=$true,
Position=0)]
[string[]]
$users
)
$pp=$null
$pp=@{'name'=$null;'primarysmtp'=$null}
$obj=New-Object -TypeName psobject -Property $pp

$result=@()
foreach($user in $users){
$info=get-aduser -Filter {name -eq $user} -Properties proxyaddresses
$primarySMTPAddress = ""

foreach ($address in $info.proxyAddresses)
{
if (($address.Length -gt 5) -and ($address.SubString(0,5) -ceq 'SMTP:') )
{
$primarySMTPAddress = $address.SubString(5)

break
}
}
$objtemp=$obj | select *
$objtemp.name=$info.Name
$objtemp.primarysmtp=$primarySMTPAddress
$result+=$objtemp
}
return $result
}
#Get AD User Informtion
#$ADUsers = Get-ADUser -SearchBase "ou=mango,ou=ddb_group,ou=melbourne,dc=omnicom,dc=com,dc=au" -Properties proxyaddresses, emailaddress, displayname -Filter *
Write-Host " "
$uName=Read-Host "Please input User AD name"
$ADUsers=get-aduser $uName -Properties proxyaddresses, emailaddress, displayname
#Change SamAccountName and UPN
foreach ($ADUser in $ADUsers) {
$ADUser.Name
$GivenName = $ADUser.GivenName
$SurName = $ADUser.Surname
if (($GivenName -ne $null) -or ($SurName -ne $null))
{
$newSAM = $GivenName.ToLower() + '.'+$SurName.ToLower()
$oldUPN=$ADUser.UserPrincipalName
$domainName= $oldUPN.Split('@')[1]
$newUPN = $newSAM + '@'+$domainName

write-host "Updating ADUPN: $oldupn -> $newUPN" -ForegroundColor Cyan

#Change AD UPN and SamAccount
Set-ADUser $ADUser -SamAccountName $newSAM -UserPrincipalName $newUPN

#Change AD email
$oldEmail=$ADUser.emailaddress
$newEmail=$newSAM+‘@'+$oldemail.split('@')[1]
write-host "Updating Email:$oldEmail -> $newEmail" -ForegroundColor Cyan
set-aduser $newSAM -EmailAddress $newEmail
#Change Primary SMTP
$primary=Get-PrimarySMTP -users $ADUser.name | select -ExpandProperty primarysmtp
Write-Host "Updating ProxyAddress.." -ForegroundColor Cyan
#Write-Host "Current Primary address is $primary" -ForegroundColor Cyan

$Aduser.proxyaddresses.remove("SMTP:"+$primary)

$Aduser.proxyaddresses.add("smtp:"+$primary)
$Aduser.proxyaddresses.add("SMTP:"+$newEmail)
set-aduser $newSAM -replace @{proxyaddresses=[string[]]$ADUser.proxyaddresses}

#Change cloud UPN. If Office365 session is not connected properly, follow commands wont' work!
$oldmsolupn=Get-MsolUser -SearchString $ADUser.Name
$oldmsolupn=$oldmsolupn| select -First 1 | select -ExpandProperty UserPrincipalName
$newmsolupn=$newSAM+'@'+$oldmsolupn.split('@')[1]
write-host "Updating MSOLUPN: $oldmsolupn -> $newmsolupn" -ForegroundColor Cyan
Set-MsolUserPrincipalName -UserPrincipalName $oldmsolupn -NewUserPrincipalName $newmsolupn
Write-Host ""
}
else{
Write-Warning "Either GivenName or Surname is Empty"

}
}
#Confirm result
Write-Host "Confirm AD Result " -ForegroundColor Cyan
get-aduser $newSAM -Properties proxyaddresses,mail | select Name, SamAccountName, UserPrincipalName, proxyaddresses, mail
Write-Host "Confirm O365 Result" -ForegroundColor Cyan
Get-MsolUser -SearchString $ADUser.Name | select UserPrincipalName

修改其实都满简单地，我的脚本里面也没有写太多容错处理。