Hey Guys,
Took a quick look and figured how to set Access Request for all Site Collections, the script is provided AS-IS and should be considered a sample.
While I have some error checking and extra logic in there you will probably want to add your own in there.
Add-PSSnapin Microsoft.SharePoint.PowerShell $DefaultEmail = "admin@weaver.ad" Get-SPSite | ForEach-object { $OwnerEmail = $null $OwnerEmail = $_.Owner.Email if($OwnerEmail -eq $null) { $OwnerEmail = $DefaultEmail } $_.AllWebs | ForEach-Object { if(!$_.RequestAccessEnabled) { $_.RequestAccessEmail = $OwnerEmail } } } Pax