Modx send email

We were having problem on our website to send email to our staffs.  The web content is servered by Modx and design and developed by a design house.

After looking into the code, it's found that the default email server was not able to send email to our gmail domain email address.  To server the problem, we use another server on sendgrid.


$mail = new PHPMailer();
$mail->From = 'xxx@xxx-xxx.com';
$mail->FromName = 'some name';
$mail->IsSMTP();
$mail->Host = "www.sendgrid.net";
$mail->Port = 3535;
$mail->SMTPDebug = 1;
$mail->SMTPAuth = true;
...