$this->load->library(‘email‘);            //加载CI的email类


        $config[‘protocol‘] = ‘smtp‘;
        $config[‘smtp_host‘] = ‘smtp.163.com‘;
        $config[‘smtp_user‘] = ‘18367724000@163.com‘;//这里写上你的163邮箱账户
        $config[‘smtp_pass‘] = ‘storecode888‘;//这里写上你的163邮箱密码
        $config[‘mailtype‘] = ‘html‘;
        $config[‘validate‘] = true;
        $config[‘priority‘] = 1;
        $config[‘crlf‘]  = "\r\n";
        $config[‘smtp_port‘] = 25;
        $config[‘charset‘] = ‘utf-8‘;
        $config[‘wordwrap‘] = TRUE;
        $this->email->initialize($config);

        //以下设置Email内容
        $this->email->from(‘18367724000@163.com‘, ‘mike‘);
        $this->email->to(‘3090333013@qq.com‘);
        $this->email->subject(‘Email Test‘);
        $this->email->message(‘<font color=red>Testing the email class.</font>‘);
        $this->email->attach(‘application\controllers\1.jpeg‘);           //相对于index.php的路径

        $this->email->send();

$this->load->library(‘email‘);            //加载CI的email类

        //以下设置Email参数
        $config[‘protocol‘] = ‘smtp‘;
        $config[‘smtp_host‘] = ‘ssl://smtp.qq.com‘;
        $config[‘smtp_user‘] = ‘100000356@qq.com‘;
        $config[‘smtp_pass‘] = ‘dxwgjbziifqhbggj‘;
        $config[‘smtp_port‘] = ‘465‘;
        $config[‘charset‘] = ‘utf-8‘;
        $config[‘wordwrap‘] = TRUE;
        $config[‘mailtype‘] = ‘html‘;
        $config[‘newline‘] = PHP_EOL;
        $config[‘crlf‘] = PHP_EOL;
        $this->email->initialize($config);

        //以下设置Email内容
        $this->email->from(‘18367724000@163.com‘, ‘mike‘);
        $this->email->to(‘3090333013@qq.com‘);
        $this->email->subject(‘Email Test‘);
        $this->email->message(‘<font color=red>Testing the email class.</font>‘);
        $this->email->attach(‘application\controllers\1.jpeg‘);           //相对于index.php的路径

        $this->email->send();