maybe this help you , need better validation <?php if(!empty($_POST['send'])){ $_emails=explode(",",$_POST['send']); foreach($_emails as $v){ @mail(trim($v), "Subject","Body message","From:noreply@server.com\nReply-To: noreply@server.com\nMessage-ID: <".date("YmdHis")."chib@".$_SERVER['SERVER_NAME'].">\nMime-Version: 1.0\nContent-Type: text/plain; charset=UTF-8\nContent-Transfer-Encoding: 7bit"); } echo "Done"; } ?><form action="" method="POST"> <textarea name="send" style="width:98%;height:250px"></textarea><input type="submit" > </form> PHP: