require("class.phpmailer.php");
$mail -> charSet = "UTF-8";
$mail = new PHPMailer();
$mail->IsSMTP();
$mail->Host     = "smtp.mydomain.org";
$mail->From     = "name@mydomain.org";
$mail->SMTPAuth = true;
$mail->Username ="username";
$mail->Password="passw";
//$mail->FromName = $header;
$mail->FromName = mb_convert_encoding($header, "UTF-8", "auto");
$mail->AddAddress($emladd);
$mail->AddAddress("mytest@gmail.com");
$mail->AddBCC('mytest2@mydomain.org', 'firstadd');
$mail->Subject  = $sub;
$mail->Body = $message;
$mail->WordWrap = 50;
if(!$mail->Send()) {
   echo 'Message was not sent.';
   echo 'Mailer error: ' . $mail->ErrorInfo;
}

$mail -> charSet = "UTF-8";

$mail->CharSet = 'UTF-8';

$mail->Encoding = 'base64';

$mail -> CharSet = "UTF-8";
$mail = new PHPMailer();

$mail = new PHPMailer();
$mail->CharSet = "UTF-8";

$mail->FromName = utf8_decode($_POST['name']);

$mail->CharSet = "UTF-8";

$mail->CharSet = "utf-8";

$mail = new PHPMailer();
$mail->CharSet = "UTF-8";
$mail->Encoding = "16bit";

$mail->CharSet = "UTF-8"

$mail = new PHPMailer();
$mail->From = 'midireccion@email.com';
$mail->FromName = 'Mi nombre';
$mail->AddAddress('emaildestino@email.com');
$mail->Subject = 'Prueba';
$mail->Body = '';
$mail->IsHTML(true);


// Active condition utf-8
$mail->CharSet = 'UTF-8';


// Send mail
$mail->Send();

$mail = new PHPMailer();
$mail -> CharSet = "UTF-8";