mockedMimeMessage.setFrom(new InternetAddress(sender));
mockedMimeMessage.setRecipients(MimeMessage.RecipientType.TO, rcpt);
if (headerName != null) mockedMimeMessage.setHeader(headerName, headerValue);
if (subject != null) mockedMimeMessage.setSubject(subject);
mockedMimeMessage.setText("testtext");
mockedMimeMessage.saveChanges();
return mockedMimeMessage;
}
}