Powershell SMTP

function Send-SMTPmail($to, $from, $subject, $body, $attachment, $cc, $bcc, $port, $timeout, $smtpserver, [switch] $html, [switch] $alert) {
if ($smtpserver -eq $null) {$smtpserver = "smtp.myserver.com"}
$mailer = new-object Net.Mail.SMTPclient($smtpserver)
if ($port -ne $null) {$mailer.port = $port}
if ($timeout -ne $null) {$mailer.timeout = $timeout}
$msg = new-object Net.Mail.MailMessage($from,$to,$subject,$body)
if ($html) {$msg.IsBodyHTML = $true}
if ($cc -ne $null) {$msg.cc.add($cc)}
if ($bcc -ne $null) {$msg.bcc.add($bcc)}
if ($alert) {$msg.Headers.Add("message-id", "<3bd50098e401463aa228377848493927-1>")}
if ($attachment -ne $null) {
$attachment = new-object Net.Mail.Attachment($attachment)
$msg.attachments.add($attachment)
}
$mailer.send($msg)
}