fsockopen（）：php\u network\u getaddresses:getaddrinfo失败：名称或服务未知_Php_Codeigniter_Codeigniter 2_Codeigniter 3

fsockopen（）：php\u network\u getaddresses:getaddrinfo失败：名称或服务未知

php codeigniter

fsockopen（）：php\u network\u getaddresses:getaddrinfo失败：名称或服务未知,php,codeigniter,codeigniter-2,codeigniter-3,Php,Codeigniter,Codeigniter 2,Codeigniter 3,我无法将表单内容发送到电子邮件。我得到以下错误： : Warning Message: fsockopen(): php_network_getaddresses: getaddrinfo failed:Name or service not known Filename: libraries/Email.php Line Number: 1986 Severity: Warning Message: fsockopen(): unable to connect to ssl://smt

我无法将表单内容发送到电子邮件。我得到以下错误：

: Warning
Message: fsockopen(): php_network_getaddresses: getaddrinfo failed:Name or service not known

Filename: libraries/Email.php

Line Number: 1986

Severity: Warning

Message: fsockopen(): unable to connect to ssl://smtp.123mailsetup.com:25   (php_network_getaddresses: getaddrinfo failed: Name or service not known)

Filename: libraries/Email.php

   Line Number: 1986

我的路线是

$this->smtp_timeout);

我的控制器中的部分代码

$config = Array(
'protocol' => 'smtp',
'smtp_host' => 'smtp.xxxx.com',
'smtp_port' => 465,
'smtp_user' => 'xxxxx@xxx.com',
'smtp_pass' => 'xxxxxxxx',
'mailtype'  => 'html', 
'charset'   => 'iso-8859-1'
);
                $this->load->library('email', $config);
                $this->email->from('xxxxx@xxx.com', 'Mailsetup');
                $this->email->to($email); 

                $this->email->subject('Domain transfer');
                $this->email->message( '<html><body>Domain to be transfered        '.$domain.' <br> Domain owner '.$name.' , <br> email '.$email.'

                </body></html>' );   

                $this->email->send();

$config=Array(
'协议'=>'smtp'，
“smtp_主机”=>“smtp.xxxx.com”，
“smtp_端口”=>465，
'smtp_用户'=>'xxxxx@xxx.com',
“smtp_pass”=>“xxxxxxxx”，
“邮件类型”=>“html”，
“字符集”=>“iso-8859-1”
);
$this->load->library（'email'，$config）；
$this->email->from（$this）xxxxx@xxx.com“，”邮件设置“）；
$this->email->to（$email）；
$this->email->subject（'Domain transfer'）；
$this->email->message（'Domain to transfered'.$Domain'.
域所有者'.$name'.，
email'.$email'
' );   
$this->email->send（）；

使用PHP邮件程序

如果主机名不能通过DNS解析，则可以使用IP作为主机名。注意，尝试ping smtp.123mailsetup.com显示它没有解析，但123mailsetup.com确实解析为77.235.54.121验证电子邮件服务器的名称谢谢。这就是问题所在。已设法解决它

$mail = new PHPMailer(true);

$auth = true;

if ($auth) {
  $mail->IsSMTP(); 
  $mail->SMTPAuth = true; 
  $mail->SMTPSecure = "ssl"; 
  $mail->Host = "smtp.xxxx.com"; 
  $mail->Port = 465; 
  $mail->Username = "username@host.com"; 
  $mail->Password = "xxxxxxxxxxxx"; 
}

$mail->AddAddress("xxxxxxxx@xxxxxx.com");
$mail->SetFrom("JohnDeo@xxx.com", "John Deo");
$mail->isHTML(true);
$mail->Subject = "Test Email";
$mail->Body = "Hello World";

try {
  $mail->Send();
  return true;
} catch(Exception $e){
  echo $mail->ErrorInfo;
}