ci 用本身 email 类发 email

//比如 在控制器用 email 方法发送邮件
//用126的smtp 发送,示例邮件为 myemail@126.com 密码为 password
public function email()
{
$config = array('protocol'=>'smtp',
'smtp_host' => 'smtp.126.com',
'smtp_user' => 'myemail',
'smtp_pass' => 'password',
'smtp_port' => '25',
'_smtp_auth' => TRUE,
'wordwrap' => TRUE
);
$this->load->library('email', $config);

// 具体参数看手册
$this->email->from('myemail@126.com', 'myemail');
$this->email->to('000000@qq.com');
$this->email->cc('0000@qq.com');
$this->email->bcc('0000@163.com');

$this->email->subject('php ci subject');
$this->email->message('php ci message');
$this->email->send();

print_r($this->email->print_debugger());
}