code: @Override
  	public String sendEmail(final String to, final String from, final String subject,
  		final String message)
  		throws AddressException, UnsupportedEncodingException, MessagingException
  	{
  		String messageId = null;
  		final Address[] fromAddress = EmailExtensions
  			.getAddressArray(EmailExtensions.newAddress(from, null));
  		final Address toAddress = EmailExtensions.newAddress(to, null, null);
  		final EmailMessage email = new EmailMessage();
  		email.addFrom(fromAddress);
  		email.addTo(toAddress);
  		email.setSubject(subject);
  		email.setContent(message, EmailConstants.MIMETYPE_TEXT_PLAIN);
  		messageId = sendEmailMessage(email);
  		return messageId;
  	}
docs: {@inheritDoc}