title: calling a variable in A href URL | encoding
body: <p>I 'm sending notification mails wherein client variable in  a href URL breaks as it contains '&amp;'.For e.g. clientname is tech &amp; Design. When i call this variable it breaks at tech. How to resolve this?Is encoding a resolution and how do i do it?</p>
  
  <pre><code>        "&lt;a href="mailto:xyz@abc.com?subject=ACTION REQUIRED: &lt;$ClientName$&gt; is in your workflow queue | PID: &lt;$xProject_ID$&gt; | DID:&lt;$dID$&gt; | Approve"&gt;"
  </code></pre>