Here is a short little script to migrate an Exchange Online distribution list from one tenant to a new one.
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| #Connect with source tenant | |
| Connect-AzureAD | |
| #Connect with destination tenant | |
| Connect-ExchangeOnline | |
| $DL = "distrobutionlist1","distrobutionlist2" | |
| $SourceDomain = "alexholmeset.blog" | |
| $DestinationDomain = "contoso.com" | |
| foreach($D in $DL){ | |
| $List = @() | |
| $List = Get-AzureADGroup -SearchString "$D" | |
| $ListMembers = @() | |
| $ListMembers = Get-AzureADGroupMember -ObjectId $List.ObjectId | |
| $ListMembersUPN = @() | |
| $ListMembersUPN = $ListMembers.UserPrincipalName | |
| New-DistributionGroup -Name $List.DisplayName -Description $List.Description -PrimarySmtpAddress $($List.MailNickName+"@$DestinationDomain") | |
| foreach($ListMemberUPN in $ListMembersUPN){ | |
| Add-DistributionGroupMember -Identity $List.DisplayName -Member $ListMemberUPN.replace("$SourceDomain","$DestinationDomain") | |
| } | |
| } |
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[…] Here is a short little script to migrate an Exchange Online distribution list from one tenant to a new one. — Read on alexholmeset.blog/2022/01/06/exchange-online-distribution-list-migration-script/ […]
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