phpmailer 不发送电子邮件

Question

我正在使用 phpmailer，但出现以下错误:

消息未发送邮件程序错误:SMTP 错误:无法连接到 SMTP 主机。

<?php
require("class.phpmailer.php");
$mailer = new PHPMailer();
$mailer->IsSMTP();
$mailer->Host = 'ssl://smtp.myhost.com:465';
$mailer->SMTPAuth = TRUE;
$mailer->Username = 'myemail@myhost.com';
$mailer->Password = 'mypass';
$mailer->From = 'myemailagain@myhost.com';
$mailer->FromName = 'myname';
$email1 = $_GET['email'];
$verification = rand();
$mailer->Body = 'Welcome to our site';
$mailer->Subject = 'verification';
$mailer->AddAddress($email1);
if(!$mailer->Send())
{
   echo "Message was not sent<br/ >";
   echo "Mailer Error: " . $mailer->ErrorInfo;
}
else
{
   echo "Message has been sent";
}
?> 

注意:我使用“myhost.com”，但它不是我的真实域

Answer 1

我认为您指定的主机不正确。试试这个:

$mailer->Host="smtp.myhost.com";
$mailer->Port=465;
$mailer->SMTPSecure="ssl"; //If this doesn't work, try 'tls'

如果还是不行，考虑设置:

$mailer->SMTPDebug=1;

另外，确保启用了 PHP 的 OpenSSL 扩展。