通过 godaddy SMTP 发送电子邮件的正确设置是什么？

我在电子邮件和 Office 下使用 GoDaddy 专业电子邮件（不是工作区电子邮件）。对于我的网站，我想使用 PHPMailer 向用户发送电子邮件。我已根据 GoDaddy 电子邮件服务器信息使用了所有凭据。

根据 GoDaddy 的说法，发送服务器设置为：

• SMTP 主机：'smtpout.secureserver.net'
• 端口：465
• 安全：'ssl'

我的 PHPMailer 代码设置如下：

<?php

try
{
    $email = new PHPMailer(TRUE);
    $email->isSMTP();
    $email->SMTPDebug = 2;
    $email->SMTPAuth = TRUE;
    $email->SMTPAutoTLS = FALSE;
    $email->SMTPSecure = "ssl";
    $email->Host = "smtpout.secureserver.net";
    $email->Port = 465;
    $email->Username = "myUserName";
    $email->Password = "MyPassword";

    $email->setFrom("[email protected] /cdn-cgi/l/email-protection", "Name");
    $email->addAddress("[email protected] /cdn-cgi/l/email-protection", "Name");
    $email->isHTML(TRUE);
    $email->Body = "My HTML Code";
    $email->Subject = "My Subject";
    $email->send();
}
catch (Exception $e)
{
    // $email->ErrorInfo;
}

?>

上面的代码抛出以下错误：

2019-08-14 10:55:58 SMTP ERROR: Failed to connect to server: Connection refused (111) SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting

我已经寻找解决方案。一些 Stackoverflow 问题讨论了有关 GoDaddy Workspace 电子邮件的问题。但到目前为止，我对找到解决方案感到沮丧。如果我做错了什么，请帮助我。

我发现以下设置有效。这可能有用。

使用80作为端口

<?php

try
{
    $email = new PHPMailer(TRUE);
    $email->isSMTP();
    $email->SMTPDebug = 2;
    $email->SMTPAuth = TRUE;
    $email->SMTPAutoTLS = FALSE;
    $email->SMTPSecure = "tls";
    $email->Host = "smtpout.secureserver.net";
    $email->Port = 80;
    $email->Username = "GoDaddy Professional Email Username";
    $email->Password = "GoDaddy Professional Email Password";

    $email->setFrom("[email protected] /cdn-cgi/l/email-protection", "Name");
    $email->addAddress("[email protected] /cdn-cgi/l/email-protection", "Name");
    $email->isHTML(TRUE);
    $email->Body = "My HTML Code";
    $email->Subject = "My Subject";
    $email->send();
}
catch (Exception $e)
{
    // $email->ErrorInfo;
}

?>`