codeigniter中的SSL操作失败

Question

我不明白发生了什么变化，我之前使用过这个smtp协议，一切正常。完美运行并向用户发送电子邮件，但是现在当我运行它时会出现某种错误。它有完全相同的笔记本电脑没有在我的服务器触摸。这有什么问题？

  

消息：fsockopen（）：SSL操作失败，代码为1. OpenSSL错误消息：错误：14090086：SSL例程：ssl3_get_server_certificate：证书验证失败

永久禁用我的avast，我清除了电子邮件端口。是否可以在openssl.cafile中没有值？

email.php

<?php
    $config['protocol'] = 'smtp';
    $config['smtp_host'] = 'ssl://smtp.googlemail.com'; 
    $config['smtp_port'] = '465';
    $config['smtp_user'] = '*********'; 
    $config['smtp_pass'] = '*********'; 
    $config['mailtype'] = 'html';
    $config['charset'] = 'iso-8859-1';
    $config['wordwrap'] = TRUE;
    $config['dsn'] = TRUE;
    $config['validate'] = TRUE;
    $config['smtp_timeout'] = '30';
    $config['newline'] = "\r\n"; //use double quotes to comply with RFC 822 standard
    ?>

控制器

$this->load->library('email');//path application/config/email.php
$this->email->set_newline("\r\n");
$this->email->attach($image);
$cid = $this->email->attachment_cid($image);
$message_right = '<img src="cid:'.$cid.'" alt="gfc-logo" style="width:30%;margin-left:30%;"/>';

$this->email->to($emailAdd);
$this->email->from('*********@gmail.com', 'KFC');
$this->email->subject('Resetting your gfc login password');
$this->email->message($message_header.$message_left.$message_right.$message_footer);
if ($this->email->send()) {
    $this->session->set_flashdata('category_success', 'A link to reset your password has been sent to <a>"'."$emailAdd".'"</a>. If you dont see it, try to check on your spam forlder.');
}else{
    $this->session->set_flashdata('category_error', 'Their is some problem sending <a>"'."$emailAdd".'"</a> to our SMTP_SERVER, Please try Again.');
    show_error($this->email->print_debugger());exit;
        }