$emailSmtpServer = "mail.xxx.xxx.xx"
$emailSmtpServerPort = "port"
$emailSmtpUser = "username"
$emailSmtpPass = "password"
$emailMessage = New-Object System.Net.Mail.MailMessage
$emailMessage.From = "Fax Server <xxx@xxx.xxx.xxx.xx>"
$emailMessage.To.Add( "xxx@xxx.xxx.xx" )
$emailMessage.Subject = "New Fax Received"
$emailMessage.IsBodyHtml = $false
$emailMessage.Body = @"
New Fax Received.
"@
$SMTPClient = New-Object System.Net.Mail.SmtpClient( $emailSmtpServer , $emailSmtpServerPort )
$SMTPClient.EnableSsl = $false
$SMTPClient.Credentials = New-Object System.Net.NetworkCredential( $emailSmtpUser , $emailSmtpPass )

$watcher = New-Object System.IO.FileSystemWatcher
$watcher.Path = "path to received fax folder"
$watcher.Filter = "*.*"
$watcher.IncludeSubdirectories = $true
$watcher.EnableRaisingEvents = $true

$action = {
$path = $Event.SourceEventArgs.FullPath
$changeType = $Event.SourceEventArgs.ChangeType
$emailMessage.Attachments.Add( $path )
$SMTPClient.Send( $emailMessage );
}

$created = Register-ObjectEvent $watcher "Created" -Action $action
while ($true) {sleep 5}