$MailboxName = "[my address]"
...
Microsoft.Exchange.WebServices.Data.StreamingSubscriptionConnection($service, 30);
    $stmConnection.AddSubscription($stmsubscription)
    Register-ObjectEvent -inputObject $stmConnection -eventName "OnNotificationEvent" -Action {
        foreach($notEvent in $event.SourceEventArgs.Events){
            [String]$itmId = $notEvent.ItemId.UniqueId.ToString()
            $message = [Microsoft.Exchange.WebServices.Data.EmailMessage]::Bind($event.MessageData,$itmId)
            $name=$message.sender.Name.ToString()
            $arguments= "param1" , "param2"  ,"param3" ,  "param4"  , "param5"  , "param6"   ,"param7" , 1
            $arguments + (Get-Date) | Out-File c:templog2.txt -Append
            Start-Process  "spiderT.bat" $arguments

        }
        } -MessageData $service
        Register-ObjectEvent -inputObject $stmConnection -eventName "OnDisconnect" -Action {$event.MessageData.Open()} -MessageData $stmConnection
       ...
...

$arguments= "param1", "param2"  ,"param3" ,  "param4"  , "param5"  , "param6"   ,"param7" , 1

$arguments= $name , "param2"  ,"param3" ,  "param4"  , "param5"  , "param6"   ,"param7" , 1

$arguments= "$name" , "param2"  ,"param3" ,  "param4"  , "param5"  , "param6"   ,"param7" , 1