Forum Discussion

Marvin Oco

Iron Contributor

Oct 02, 2019

How do we bulk change Distribution List Primary SMTP from contoso.onmicrosoft.com to contoso.com

How do we bulk change 100 Distribution List Primary SMTP from contoso.onmicrosoft.com to contoso.com via powershell?

Iron Contributor

Oct 02, 2019

Marvin Ocowith something like that:

Get-DistributionGroup | ? { $_.PrimarySmtpAddress -like "*@contoso.onmicrosoft.com"} | % { Set-DistributionGroup -PrimarySmtpAddress "$($_.PrimarySmtpAddress.Split('@')[0])@contoso.com" -WhatIf }

Isaac_G77

Copper Contributor

Oct 13, 2023

DanielNiccoli

It looks like it wants an identity argument passed to it...

PS > Get-DistributionGroup | ? { $_.PrimarySmtpAddress -like "*@autoreturn.com"} | % { Set-DistributionGroup -PrimarySmtpAddress "$($_.PrimarySmtpAddress.Split('@')[0])@autura.com" -WhatIf }

cmdlet Set-DistributionGroup at command pipeline position 1
Supply values for the following parameters:
Identity: