Exchange 从所有组中移除指定账号（执行有错）

第1种：Microsoft 365: PowerShell to Remove a user from All Distribution Groups – SharePoint Diary

• $UserToRemove= "Steve@Crescent.com"
• Try {
•     #Connect to Exchange Online
•     #Connect-ExchangeOnline
•     #Get All Distribution Lists - Excluding Mail enabled security groups
•     $DistributionGroups= Get-Distributiongroup-resultsizeunlimited |  Where {!$_.GroupType.contains("SecurityEnabled")}
•     #Loop through each Distribution Lists
•     ForEach($Group in $DistributionGroups)
•     {
•         #Check if the Distribution List contains the particular user
•         If((Get-DistributionGroupMember$Group.Name | Select-ExpandPrimarySmtpAddress) -contains $UserToRemove)
•         {
•             Remove-DistributionGroupMember -Identity $Group.Name-Member $UserToRemove -Confirm:$false
•             Write-host"Removed user from group '$Group'"-fGreen
•         }
•     }
• }
• Catch {
•     write-host -f Red "Error:"$_.Exception.Message
• }

第2种

$DGs= Get-DistributionGroup foreach( $dg in $DGs) { Remove-DistributionGroupMember $dg -Member “user@domain.com” }