服务器可能未配置为使用此方法发送邮件

Question

我搜索了解决这些问题的所有可能解决方案，然后尝试但仍无法正常工作。我与我的服务器webpandahost联系，但他们表示服务器正在运行。

function send_email()
{
    $config['protocol']     = 'smtp';
    $config['smtp_host']    = 'server.multimedia-street.com';
    $config['smtp_port']    = '465';
    $config['smtp_timeout'] = '7';
    $config['smtp_user']    = 'bjmpncr@thefourpobu.com';
    $config['smtp_pass']    = 'admin123';
    $config['charset']      = 'utf-8';
    $config['newline']      = "\r\n";
    $config['mailtype']     = 'text';

    $this->email->initialize($config);

    $this->email->from('bjmpncr@thefourpobu.com', 'SJCDRRMO');
    $this->email->to('ruedastefano@gmail.com');
    $this->email->subject('Password Reset');
    $this->email->message('We have reset your request. Your new password:  Do not reply to this email.');

    if($this->email->send()) {
        echo "success";
    } else {
        echo $this->email->print_debugger();
    }
}

错误信息：

The IP address sending this message does not have a
550-5.7.1 PTR record setup. As a policy, Gmail does not accept messages from
550-5.7.1 IPs with missing PTR records. Please visit
550-5.7.1  https://support.google.com/mail/answer/81126#authentication for more
550 5.7.1 information. dn3si12455081pac.266 - gsmtp

Answer 1

尝试在标题中添加“回复”。

或者试试这个

$headers = "Organization: Sender Organization\r\n";
$headers .= "MIME-Version: 1.0\r\n";
$headers .= "X-Mailer: PHP". phpversion() ."\r\n" ;
$headers .= "Reply-To: Sender Name <sender@yahoo.com>\r\n";
$headers .= 'From: Sender Name <sender@yahoo.com>' . "\r\n";
$headers .= "Content-Type: text/plain; charset=utf-8\r\n"; 
$headers  .= "X-Priority: 1\r\n"; 
if (mail('sendTo@email.com', 'Subject', 'message', $headers)) {
   "Mail successful.";  
}else{
   "Mail failed.";
}