Rename DLs

Question

Hi All

i have DLs and unified groups in the below format and i want to rename them i.e DisplayName, Email Address, Alias i am using exchange 2016 hybrid environment. experts guide me
in onprem dl do i need to include primarysmtp address. any other changes do i need to make, i have seperate csv file for onprem, online & unified groups. experts correct me with the syntaxes

ONPREM DL  
 $lists = Import-Csv "c:\temp\onpremdls.csv"  
 Foreach ($list in $lists) {  
 Write-Host $list.DN " TO " $list.DN-C  
 Set-DistributionGroup -Identity $list.Alias -DisplayName $list.DN-C -Alias $list.Alias-C  
 }  
          
 ONLINE DL  
      
 $lists = Import-Csv "c:\temp\onlinedls.csv"  
 Foreach ($list in $lists) {  
 Write-Host $list.DN " TO " $list.DN-C  
 Set-DistributionGroup -Identity $list.Alias -DisplayName $list.DN-C -Alias $Group.Alias-C -PrimarySmtpAddress $list.PSMTP-C  
 }  
          
 Unified Groups     
 $lists = Import-Csv "c:\temp\ug.csv"  
 Foreach ($list in $lists) {  
 Write-Host $list.DN " TO " $list.DN-C  
 Set-UnifiedGroup -Identity $list.PrimarySmtpAddress -DisplayName $list.DN-C -Alias $list.Alias-C -PrimarySmtpAddress $list.PSMTP-C  

Answer 1

Hi @Roger Roger ,

What are specific error messages you saw after you run above scripts?

According to your request, I have found a blog on Rename a distribution group in Exchange with Powershell for your reference and hope it help you.
Please Note: Since the web site is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information.

Answer 2

i am getting error executing the above syntaxes

Answer 3

unable to mark as answer