PowerShell EventViewer DFSR warning/error to mail

param(
        #[Int32]$eventid=$null, #to juz jest niepotrzebne
        [String]$eventlog=$null,
        [string]$emailaddress
        )

$outvar = ''
if ($eventlog -ine "" -and $emailaddress -ine ""){
    #$outvar = Get-EventLog -LogName $eventlog | Where-Object {$_.EventID -eq $eventid} |select -first 1 | fl
    $outvar = Get-EventLog -LogName $eventlog |select -First 1
    $full_message = $outvar | fl |Out-String
    $eventid = $outvar.eventid
    Send-MailMessage `
        -to $emailaddress `
        -From "$($env:COMPUTERNAME.ToLower())@domena" `
        -Subject "[DFSR][WSUS] EventID:$eventid" `
        -SmtpServer 192.168.1.5 `
        "$(echo $full_message)"
}
else { echo "pomoc niedostępna" }