PowerShell SMTP

# Required parameters
$smtpServer # SMTP server hostname / IP address
$emailFrom # Sender (some SMTP servers require a valid local address)
$emailRcpt # Recipient (comma seperated if multiple)
$emailSubject # Email subject line
$msgBody # Email body
 
$FilePath # Path to attachment file
 
$domain  # Network domain
$username # Network username
$password # Network password
 
# Create required objects...
$smtp = New-Object Net.Mail.SmtpClient -arg $smtpServer
$msg = New-Object Net.Mail.MailMessage
$attach = New-Object Net.Mail.Attachment($FilePath)
$cred = new-object System.net.networkCredential
 
# Populate mail message...
$msg.From = $emailFrom
$msg.To.Add($emailRcpt)
$msg.Subject = $emailSubject
$msg.IsBodyHTML = $true
$msg.Body = $msgBody
$msg.Attachments.Add($attach)
 
# Provide credentials to SMTP client
$cred.domain = "the domain you want"
$cred.userName = "username"
$cred.password = "password"
$smtp.credentials = $cred
 
# Send...
$smtp.Send($msg)