fsockopen():无法连接到ssl://smtp.gmail.com:465(连接被拒绝)

设置fsockopen():发送电子邮件时无法连接到ssl://smtp.gmail.com:465(连接被拒绝)。

My email Controller is:

public function send() { 
     $from = "abc@gmail.com"; 
     $to = $this->input->post('email'); 
     date_default_timezone_set("Asia/Kolkata");
     $ci = get_instance();
        $ci->load->library('email');
        $config['protocol'] = "smtp";
        $config['smtp_host'] = "ssl://smtp.gmail.com";
        $config['smtp_port'] = "465";
        $config['smtp_user'] = "abc@gmail.com"; 
        $config['smtp_pass'] = "Mypwd";
        $config['mailpath'] = "/usr/sbin/sendmail";
        $config['mailtype'] = "text";
        $config['newline'] = "'r'n";
        $ci->email->initialize($config);
     $this->email->from($from, 'Your Name'); 
     $this->email->to($to);
     $this->email->subject('Email Test'); 
     $this->email->message('Testing the email class.'); 
     //Send mail 
     if($this->email->send()) {
     $this->load->view('pages/successfully'); }
     else {
    echo "Error in sending Email.";
      show_error($this->email->print_debugger());
     }
  } 

遇到PHP错误

严重性:警告

消息:无法修改报头信息-报头已经由(输出开始于/home/simt/public_html/system/core/Exceptions.php:272)

文件名:核心/Common.php

行号:568

回溯:

文件:/home/simt/public_html/应用程序/控制器/Email.php线:46功能:show_error

文件:/home/simt/public_html/index . php线:315功能:require_once