Mailer function error

问题

SMTP -> ERROR: DATA not accepted from server: 550 This message was classified as SPAM and may not be delivered

$mail = new PHPMailer();
$mail->IsSMTP();
$mail->Host = "mail.cc.com";
$mail->SMTPAuth = true;
$mail->Username = "info@cc.com";
$mail->Password = "cc";
$mail->From = "cc.com"." <info@cc.com>"; 
$mail->AddReplyTo("cc1@gmail.com");
$mail->FromName = "info@cc.com";
$mail->AddAddress($climail);
$mail->AddCC("cc1@gmail.com");
$mail->Sender="info@cc.com";
$mail->IsHTML(true); 
$mail->WordWrap = 70;
$mail->Subject = $sub;
echo $meegate;
$mail->Body=$meegate;
$mail->SMTPDebug  = 1;
$mail->Send();

Error occurring while sending mail.. mail not sent..

回答1:

You need to set SMTP host and also the port I guess which is 465:

$mail = new PHPMailer();
$mail->IsSMTP();
$mail->Host = "smtp.gmail.com";
$mail->SMTPAuth = true;
$mail->Username = "info@gmail.com";
$mail->Password = "cc";
$mail->From = "gmail.com"." <info@gmail.com>"; 
$mail->AddReplyTo("cc1@gmail.com");
$mail->FromName = "info@gmail.com";
$mail->AddAddress($climail);
$mail->AddCC("cc1@gmail.com");
$mail->Sender="info@gmail.com";
$mail->IsHTML(true); 
$mail->WordWrap = 70;
$mail->Subject = $sub;
echo $meegate;
$mail->Body=$meegate;
$mail->SMTPDebug  = 1;
$mail->Send();

来源：https://stackoverflow.com/questions/30664520/mailer-function-error