How To Set Access Request Email on All Sub-Site of a Web Application using Powershell

Follow a Powershell script to change the Access Request email for all sites in a web application:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

$webapp = Get-SPWebApplication "http://yourwebapplication" $currentEmail = "current.email@company.com"; $newEmail = "new.email@company.com"; foreach($site in $webapp.Sites) {    foreach($web in $site.AllWebs)    {      $url = $web.url      Write-host $url      if (!$web.HasUniquePerm)      {             Write-Host "Access Request Settings is inherted from parent."      }        elseif($web.RequestAccessEnabled)        {             Write-Host "Access Request Settings is enabled."             write-host $web.RequestAccessEmail             if ($web.RequestAccessEmail -eq $currentEmail)             {                 Write-Host "Email needs to be updated."                 $web.RequestAccessEmail = $newEmail                 $web.Update()                 Write-Host "Email changed successfully!"             }        }        else       {             Write-Host "Access Request Settings not enabled."       }    } }