title: emailjs smtp server connection fails
body: <p>I have a code section like this,</p>
  
  <pre><code>let email = require('emailjs/email');
  let server= email.server.connect({user:'someone', password:'pw',host: 'mail.acompany.com', 
  tls: true,port:25,timeout:30000});
  let txt='this is a test';
  server.send({  text: txt, from: 'iamfrom', to:'iamto',cc: '', subject: 'test'}, function(err, message) { console.log(err || message); });
  </code></pre>
  
  <p>The code section is executed on windows 7's nodejs env. The versions are</p>
  
  <p><a href="https://i.stack.imgur.com/ol01A.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ol01A.png" alt="enter image description here"></a></p>
  
  <p>But the final result is</p>
  
  <p><a href="https://i.stack.imgur.com/Kg2bH.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Kg2bH.png" alt="enter image description here"></a></p>
  
  <p>It looks like that the line2 execution is erronous, but I cannot figure out a good reason, especially when this code works fine in another environment (ubuntu+emailjs1.0.x).</p>
  
  <p>Any ideas are appreciated.</p>