How to read IMAP email with Groovy

There is quick snippet how to read email from Google IMAP with Groovy:

@Grab(group='javax.mail', module='mail', version='1.4')

import javax.mail.*
import java.util.Properties

def session = Session.getDefaultInstance(new Properties(["mail.store.protocol":"imaps", "mail.imaps.host":"imap.gmail.com", "mail.imaps.port":"993"]),null)
def store = session.getStore("imaps")
store.connect('imap.gmail.com', 'test@gmail.com', 'pass')
def folder = store.getFolder("INBOX")
folder.open(Folder.READ_WRITE)
folder.messages.each { msg ->
  println msg.content
}