title: How to validate email with jQuery Validate plugin
body: <p>In some cases jQuery <a href="http://bassistance.de/jquery-plugins/jquery-plugin-validation/" rel="nofollow">Validate plugin</a> is not perfect for email validation.
  "abc@test.c"(Single letter suffix) and "중국어@test.com"(Non alpha-numeric) get passed as valid email addresses.</p>
  
  <p>How can I filter these two invalid email addresses using jQuery Validate plugin?</p>