$groups = get-content input.txt 
import-module ActiveDirectory 
foreach ($group in $groups){ 
$arrMembers = Get-ADGroupMember -Identity $group 
foreach ($member in $arrMembers){ 
$user = Get-ADUser $member -Properties * 
$emailto = $user.mail 
$emailname = $user.GivenName 
$nousers = "No users in $group" 
$sent = "email sent to $emailto about $group" 
$emailerror = "email failed for $emailname" 
[string]$emailbody = "" 
$emailbody = $emailbody + "Hello $emailname, " + "`r`n" 
$emailbody = $emailbody + " " + "`r`n" 
$emailbody = $emailbody + "I see you are a member of the Active Directory Group ""$group"". " + "`r`n" 
$emailbody = $emailbody + " " + "`r`n" 
$emailbody = $emailbody + "How cool is that " + "`r`n"  
$emailbody = $emailbody + " " + "`r`n" 
$emailbody = $emailbody + "Admin Team " + "`r`n" 
$emailbody = $emailbody + "555-555-5555 Office " + "`r`n" 
function sendMail{ 
Write-Host "Sending Email to $user.mail" 
#SMTP server name 
$smtpServer = "SMTPserver.Domain.com" 
#Creating a Mail object 
$msg = new-object Net.Mail.MailMessage 
#Creating SMTP server object 
$smtp = new-object Net.Mail.SmtpClient($smtpServer) 
#Email structure  
$msg.From = "NoReply@Domain.com" 
$msg.ReplyTo = "AdminTeam@Domain.com" 
$msg.To.add("$emailto") 
$msg.subject = "Requesting info about $group" 
$msg.body = $emailbody 
#Sending email  
$smtp.Send($msg) 
} 
If (($user.mail) -ne $Null) { 
Try {sendMail 
$sent >> info.tmp}  
catch {$emailerror >> info.tmp} 
} 
ELSE { 
$nousers >> info.tmp 
} 
} 
} 

MyDomainGroup
Domain Users
DesktopSupport