'Places new Gmail notifications in the Notifier\'s queue.'

def handleEmailNotifications(self, lastDate):

    emails = Gmail.fetchUnreadEmails(self.profile, since=lastDate)
    if emails:
        lastDate = Gmail.getMostRecentDate(emails)
    def styleEmail(e):
        return ('New    email    from    %s.' % Gmail.getSender(e))
    for e in emails:
        self.q.put(styleEmail(e))
    return lastDate
