return;
// TODO add metadata to the parts later
String fieldname = field.getName();
if (fieldname.equalsIgnoreCase("From")) {
MailboxListField fromField = (MailboxListField) AbstractField.parse(field.getRaw());
MailboxList mailboxList = fromField.getMailboxList();
for (int i = 0; i < mailboxList.size(); ++i) {
metadata.add(Metadata.AUTHOR, mailboxList.get(i).getDisplayString());
}
} else if (fieldname.equalsIgnoreCase("Subject")) {
UnstructuredField subjectField = (UnstructuredField) AbstractField.parse(field.getRaw());
metadata.add(Metadata.SUBJECT, subjectField.getValue());
}