Rename UPN of specific Mailbox Types
Hi All,
Recently i had a customer where the Room Mailboxes had still the Active Directory UPN Suffix.
But that needed to Change in Order to align with Exchange Hybrid / Exchange Online.
So i did write a small PowerShell Script to fix that
The Script can also be found at my GitHub Repo
###############################################################################
# Rename UPN from specific Mailbox Type
# 11.04.2022 V0.1 - Andres Bohren - Initial Version
###############################################################################
$Rooms = Get-Mailbox -RecipientTypeDetails RoomMailbox -Resultsize Unlimited
Foreach ($Room in $Rooms)
{
$Email = $Room.PrimarySMTPAddress
$Alias = $Room.Alias
$UPN = $Room.UserPrincipalName
Write-Host "Working on: $Email / $UPN" -ForegroundColor Green
If ($UPN -match "corp.icewolf.ch")
{
Write-Host "Match found"
$NewUPN = $UPN.Replace("corp.icewolf.ch","icewolf.ch")
Write-Host "NewUPN: $NewUPN"
Set-Mailbox -Identity $UPN -UserPrincipalName $NewUPN
}
}
# Rename UPN from specific Mailbox Type
# 11.04.2022 V0.1 - Andres Bohren - Initial Version
###############################################################################
$Rooms = Get-Mailbox -RecipientTypeDetails RoomMailbox -Resultsize Unlimited
Foreach ($Room in $Rooms)
{
$Email = $Room.PrimarySMTPAddress
$Alias = $Room.Alias
$UPN = $Room.UserPrincipalName
Write-Host "Working on: $Email / $UPN" -ForegroundColor Green
If ($UPN -match "corp.icewolf.ch")
{
Write-Host "Match found"
$NewUPN = $UPN.Replace("corp.icewolf.ch","icewolf.ch")
Write-Host "NewUPN: $NewUPN"
Set-Mailbox -Identity $UPN -UserPrincipalName $NewUPN
}
}
Regards
Andres Bohren
