Jira Groovy PostFunction to send a mail with the description content of the issue in HTML

Very useful Jira Groovy Postfunction to send a fixed mail with the description content of the issue using HTML. Very nice and pretty mails =)

See attached code:

import groovy.text.GStringTemplateEngine;
import com.atlassian.jira.issue.fields.renderer.wiki.AtlassianWikiRenderer;
import com.atlassian.jira.util.velocity.VelocityRequestContextFactory;
import com.atlassian.event.api.EventPublisher;

import com.atlassian.jira.event.issue.AbstractIssueEventListener
import com.atlassian.jira.event.issue.IssueEvent
import com.atlassian.jira.ComponentManager
import com.atlassian.jira.issue.Issue
import com.atlassian.jira.issue.IssueManager
import com.atlassian.jira.issue.MutableIssue
import com.atlassian.jira.issue.customfields.CustomFieldType
import com.atlassian.jira.issue.CustomFieldManager
import com.atlassian.jira.issue.fields.CustomField
import com.atlassian.mail.Email
import com.atlassian.mail.server.MailServerManager
import com.atlassian.mail.server.SMTPMailServer
import org.apache.log4j.Category
import com.atlassian.jira.user.util.UserUtil
import com.atlassian.jira.component.ComponentAccessor;
import java.text.SimpleDateFormat
import java.sql.Timestamp
import java.text.DateFormat
import java.util.Date

MailServerManager mailServerManager = ComponentAccessor.getMailServerManager()
SMTPMailServer mailServer = mailServerManager.getDefaultSMTPMailServer()

Email email = new Email("default")
email.setMimeType("text/html")
email.setTo("raulpelaez@mraddon.com")
email.setSubject(issue.summary);
def rendererManager = com.atlassian.jira.component.ComponentAccessor.getComponent( com.atlassian.jira.issue.RendererManager.class)
def fieldLayoutItem = com.atlassian.jira.component.ComponentAccessor.getFieldLayoutManager().getFieldLayout(issue).getFieldLayoutItem("description")
def renderer = rendererManager.getRendererForField(fieldLayoutItem)
String desc = renderer.render(issue.description, null)
def text = desc
email.setBody(text)
mailServer.send(email)

By MrAddon