##################################################################
# Add additional owners to a DG
#
# FileName: AddOwnersToDistGroups.ps1
# csv file has one column labeled groupname and additional columns named owner1, owner2, owner3... as needed
##################################################################
# $list=import-csv C:\AddDistributionGroupOwnerList.csv
$list=import-csv AddDistributionGroupOwnerListb.csv
Foreach ($i in $list) {
$grp=get-distributiongroup $i.groupname
write-host "Group: " $grp
write-host " "
$manage=$grp.managedby
write-host "ManagedBy: " $manage
write-host " "
$newuser1=get-user $i.Owner1
write-host "Owner1: " $newuser1
write-host " "
$manage=$manage+$newuser1
$manage = $manage | Select-Object -Unique
write-host "ManageByPlus: " $manage
write-host " "
$newuser2=get-user $i.Owner2
write-host "Owner2: " $newuser2
write-host " "
$manage=$manage+$newuser2
$manage = $manage | Select-Object -Unique
write-host "ManageByPlus2: " $manage
write-host " "
$newuser3=get-user $i.Owner3
write-host "Owner3: " $newuser3
write-host " "
$manage=$manage+$newuser3
$manage = $manage | Select-Object -Unique
write-host "ManageByPlus3: " $manage
write-host " "
$newuser4=get-user $i.Owner4
write-host "Owner4: " $newuser4
write-host " "
$manage=$manage+$newuser4
$manage = $manage | Select-Object -Unique
write-host "ManageByPlus4: " $manage
write-host " "
$newuser5=get-user $i.Owner5
write-host "Owner5: " $newuser5
write-host " "
$manage=$manage+$newuser5
$manage = $manage | Select-Object -Unique
write-host "ManageByPlus5: " $manage
write-host " "
$newuser6=get-user $i.Owner6
write-host "Owner6: " $newuser6
write-host " "
$manage=$manage+$newuser6
$manage = $manage | Select-Object -Unique
write-host "ManageByPlus6: " $manage
write-host " "
$newuser7=get-user $i.Owner7
write-host "Owner7: " $newuser7
write-host " "
$manage=$manage+$newuser7
$manage = $manage | Select-Object -Unique
write-host "ManageByPlus7: " $manage
write-host " "
$newuser8=get-user $i.Owner8
write-host "Owner8: " $newuser8
write-host " "
$manage=$manage+$newuser8
$manage = $manage | Select-Object -Unique
write-host "ManageByPlus8: " $manage
write-host " "
Set-distributiongroup $grp -managedby $manage -bypasssecuritygroupmanagercheck
}
# End
##################################################################
Apply multiple managed-by on distribution group:
Adding an Additional Distribution Group Manager/Owner:
http://byronwright.blogspot.com/2011/08/adding-additional-distribution-group.html
Updating the Managed By Property in Exchange 2010 Using PowerShell:
