{"id":6119,"date":"2022-09-06T23:33:07","date_gmt":"2022-09-06T23:33:07","guid":{"rendered":"https:\/\/pariswells.com\/blog\/?p=6119"},"modified":"2022-11-23T21:44:02","modified_gmt":"2022-11-23T21:44:02","slug":"migrate-distribution-groups-and-members-between-365-tenants-and-settings","status":"publish","type":"post","link":"https:\/\/pariswells.com\/blog\/research\/migrate-distribution-groups-and-members-between-365-tenants-and-settings","title":{"rendered":"Migrate Distribution Groups and Members between 365 Tenants and settings"},"content":{"rendered":"\n

Alex has already done the hard work for this which works well<\/p>\n\n\n\n

Exchange Online Distribution List Migration Script | A blog about automation and technologies in the cloud (alexholmeset.blog)<\/a><\/p>\n\n\n\n

I changed the script as the Source tenant had multiple domains and also stoped 365 Groups with the same name causing issues<\/p>\n\n\n

\n\t
#Connect with source tenantConnect-AzureAD#Connect with destination tenantConnect-ExchangeOnline#Dist Groups list in array "1","2"$DL = "1","2"$ZSourceDomain = "sourcedomain.com"$CSourceDomain = "sourcedomain2.com"$DestinationDomain = "destinationdomain3.com"foreach($D in $DL){       $List = @()   $List = Get-AzureADGroup -SearchString "$D"   #Remove office 365 Groups with same name , using SPO as identifier   $List = $list | ?{$_.proxyaddresses -match '.*SPO.*'}    $ZListMembers = @()   $ZListMembers = Get-AzureADGroupMember -ObjectId $List.ObjectId | Where-Object {$_.UserPrincipalName -like '*$ZSourceDomain'}   $ZListMembersUPN = @()   $ZListMembersUPN = $ZListMembers.UserPrincipalName   $CListMembers = @()   $CListMembers = Get-AzureADGroupMember -ObjectId $List.ObjectId | Where-Object {$_.UserPrincipalName -like '*$CSourceDomain'}   $CListMembersUPN = @()   $CListMembersUPN = $CListMembers.UserPrincipalName   New-DistributionGroup -Name $List.DisplayName -Description $List.Description -PrimarySmtpAddress $($List.MailNickName+"@$DestinationDomain")       foreach($ZListMemberUPN in $ZListMembersUPN){                          Add-DistributionGroupMember -Identity $List.DisplayName -Member $ZListMemberUPN.replace("$ZSourceDomain","$DestinationDomain")                }      foreach($CListMemberUPN in $CListMembersUPN){                          Add-DistributionGroupMember -Identity $List.DisplayName -Member $CListMemberUPN.replace("$CSourceDomain","$DestinationDomain")                }         }<\/code><\/pre> 
 copy-adzuread-Distribution-Lists+members.ps1<\/a> view raw<\/a> <\/div> <\/div><\/div>\n\n\n\n
Lets Export all Distribution settings from Source Tenant<\/p>\n\n\n
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#Connect with source tenantConnect-ExchangeOnlineGet-DistributionGroup -RecipientTypeDetails MailUniversalDistributionGroup\u00a0|\u00a0Export-Csv -Path \u201cC:\\Temp\\dGroupsall.csv"<\/code><\/pre> 
 <\/div> <\/div><\/div>\n\n\n\n
Lets Import and Set what we need to the Destination Tenant
This script does RequireSenderAuthenticationEnabled ( Delivery Restrictions ) , Owner ( ManagedBy ) and MemberJoinRestriction. You can add any new ones you would like to set from the Sheet<\/p>\n\n\n
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#Connect with destination tenantConnect-ExchangeOnlineImport-Csv -Path "C:\\Temp\\dGroupsall.csv" | ForEach-Object {#Lets do this one by one incase one fails it doesn\u2019t block other \t#We need to convert the csv value to boolean to write to RequireSenderAuthenticationEnabled\t[boolean] $RequireSenderAuthenticationEnabled = [system.convert]::toboolean($_.RequireSenderAuthenticationEnabled)\tSet-DistributionGroup -Identity $_.Alias -RequireSenderAuthenticationEnabled $RequireSenderAuthenticationEnabled\tSet-DistributionGroup -Identity $_.Alias -ManagedBy $_.ManagedBy \tSet-DistributionGroup -Identity $_.Alias -MemberJoinRestriction $_.MemberJoinRestriction}<\/code><\/pre> 
 <\/div> <\/div><\/div>\n","protected":false},"excerpt":{"rendered":"
Alex has already done the hard work for this which works well Exchange Online Distribution List Migration Script | A blog about automation and technologies in the […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[3961,3958,2767,1418,3959,3960,576,3957,3962],"class_list":["post-6119","post","type-post","status-publish","format-standard","hentry","category-research","tag-boolean","tag-csv","tag-export","tag-import","tag-managedby","tag-memberjoinrestriction","tag-powershell","tag-requiresenderauthenticationenabled","tag-set-distributiongroup"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t