问无法发送AUTH登录命令。错误:无法使用PHP SMTP发送电子邮件。您的服务器可能未配置为使用此方法发送邮件

EN

public function emailSend()
    {
        # code...
        /*
        Minimun test code for successful email sending over SMTP with Office 365
        Things to double-check: 
        - openssl php extension must be enabled in the server
        - host set to smtp.office365.com, not the old aliases
        - Port 587
        - newline configuration: explicit to "\r\n"
        */

        //In your Controller code:

        $this->load->library('email');        

        //$config = [
            $config['protocol']= 'smtp';
            $config['mailpath']= "/usr/lib/sendmail";
            $config['smtp_port']= 587;
            $config['smtp_timeout'] = '7';
            $config['smtp_host']= 'smtp-mail.outlook.com';
            $config['smtp_user']= 'myemail@mydomain.com';
            $config['smtp_pass']= '*********';
            $config['smtp_crypto']= 'STARTTLS';   
            $config['newline']= "\r\n"; //REQUIRED! Notice the double quotes!
            $config['crlf']= "\r\n";
            $config['mailtype'] = 'html';
        //];

        $this->email->initialize($config);

        $this->email->from('myemail@mydomain.com');        
        $this->email->to('myemail@mydomain.com');
        $this->email->subject('Test Email');
        $this->email->message('SMTP sending test email, Done...');

        $sent = $this->email->send();


        if ($sent) 
        {
            echo 'OK';

        } else {
            echo $this->email->print_debugger();
        }

    }

$config['smtp_port']= 465; 
$config['smtp_crypto']= 'TLS';
$config['smtp_crypto']= 'SSL';