Sample GEL script to send an email.

Email Gel Script

<gel:script 
  xmlns:gel="jelly:com.niku.union.gel.GELTagLibrary"
  xmlns:jelly="jelly:core"
  xmlns:mail="jelly:email">
  
  <!-- email vars -->
  <jelly:set var="emailFrom" value="[email protected]" />
  <jelly:set var="emailTo" value="[email protected]" />
  <jelly:set var="emailServer" value="your.email.server.com" />

  <!-- send it -->
  <mail:email 
    server="${emailServer}"
    from="${emailFrom}" 
    to="${emailTo}"
    subject="Hello">
      Hello World!!!
  </mail:email>
    
</gel:script>