Sending Email from a PowerShell Script

function Send_Email ($to, $cc, $subj, $body)
    {
    $addr_from = new-object System.Net.Mail.MailAddress("noreply@mydomain.com")
 
    $mailmsg = new-object system.net.mail.mailmessage
    $mailmsg.Subject = $subj
    $mailmsg.IsBodyHtml = $true
    $mailmsg.Body = $body
    $mailmsg.Sender = $Sender
    $mailmsg.From = $addr_from
 
    foreach ($addr in $to)
        {
        $addr = $addr.trim()
        write-host "Sending to: $addr"
        $a = new-object System.Net.Mail.MailAddress($addr)
        $mailmsg.To.add($a)
        }
 
    foreach ($addr in $cc)
        {
        $addr = $addr.trim()
        if ($addr -ne "")
            {
            write-host "CCing to: $addr"
            $a = new-object System.Net.Mail.MailAddress($addr)
            $mailmsg.CC.add($a)
            }
        }
    #temporary BCC to monitor for errors
    $a = new-object System.Net.Mail.MailAddress("me@mydomain.com")
    $mailmsg.BCC.add($a)
 
    $mailmsg.Attachments.add($file1)
    $mailmsg.Attachments.add($file2)
 
    $smtpServer = "internal-mail-router.myorg.com"
    $smtp = new-object System.Net.Mail.SmtpClient($smtpServer)
    $smtp.Send($mailmsg)
    }