Send mail using .NET

Send-Mail.ps1

function Send-Mail {
	[CmdletBinding()]Param(
		[Parameter(Mandatory)]
		[String]
		$From,
		
		[Parameter(Mandatory)]
		[String[]]
		$To,

		[Parameter(Mandatory)]
		[String]
		$Subject,
		
		[Parameter(Mandatory)]
		[String]
		$Body,

		[Parameter()]
		[Switch]
		$BodyAsHTML,
		
		[Parameter(Mandatory)]
		[String]
		$SmtpServer
	)
	
	$mailMessage = New-Object -TypeName System.Net.Mail.MailMessage
	$mailMessage.From = $From
	$To | Foreach-Object {
		[void]$mailMessage.To.Add($PSItem)
	}
	
	$mailMessage.Subject = $Subject
	$mailMessage.IsBodyHtml = $BodyAsHTML
	$mailMessage.Body = $Body

	$smtpClient = New-Object -TypeName System.Net.Mail.SmtpClient -ArgumentList $SmtpServer

	$smtpClient.Send($mailMessage)
	$smtpClient.EnableSsl = $true
	$smtpClient.Dispose()
}