msg = new MimeMessage(session);
msg.setFrom(appInternetAddress);
msg.addRecipient(Message.RecipientType.TO,
account.getInternetAddress());
msg.setReplyTo(new InternetAddress[] { appInternetAddress });
msg.addHeader(
TestMessageConstants.SMTP_HEADER_ACCOUNT_IDENTIFIER,
KeyFactory.keyToString(account.getIdentifier()));
msg.addHeader(
TestMessageConstants.SMTP_HEADER_TEST_IDENTIFIER,
KeyFactory.keyToString(newTest.getIdentifier()));