$EmailFrom = "xxxxxx@gmail.com"
$EmailTo = "xxxxx@gmail.com"
$Subject = "Subject"
$Body = "Body"
$filenameAndPath = "C:DesktopEE.txt"
$SMTPServer = "smtp.gmail.com"

$SMTPMessage = New-Object System.Net.Mail.MailMessage($EmailFrom, $EmailTo, $Subject, $Body)

$attachment = New-Object System.Net.Mail.Attachment($filenameAndPath)
$SMTPMessage.Attachments.Add($attachment)

$SMTPClient = New-Object Net.Mail.SmtpClient($SmtpServer, 587)
$SMTPClient.EnableSsl = $true
$SMTPClient.Credentials = New-Object System.Net.NetworkCredential("xxxx@gmail.com", "password");
$SMTPClient.Send($SMTPMessage)

$SMTPClient.Send()

$EmailFrom = "xxxxxx@gmail.com"
$EmailTo = "xxxxx@gmail.com"
$Subject = "Subject"
$Body = "Body"
$filenameAndPath = "C:DesktopEE.txt"
$SMTPServer = "smtp.gmail.com"

Send-MailMessage -From $EmailFrom -To $EmailTo -Subject $Subject -body $Body -Attachments $filenameAndPath -SmtpServer $SMTPServer

##############################################################################
$From = "YourEmail@gmail.com"
$To = "AnotherEmail@YourDomain.com"
$Cc = "YourBoss@YourDomain.com"
$Attachment = "C:tempSome random file.txt"
$Subject = "Email Subject"
$Body = "Insert body text here"
$SMTPServer = "smtp.gmail.com"
$SMTPPort = "587"
Send-MailMessage -From $From -to $To -Cc $Cc -Subject $Subject `
-Body $Body -SmtpServer $SMTPServer -port $SMTPPort -UseSsl `
-Credential (Get-Credential) -Attachments $Attachment
##############################################################################