/**
* Decide whether to use smtp or gmail
*
* @param mmd the MailMessageData
*/
public boolean sendMail(Mail mail) {
boolean retVal = true;
if (mailConfig.isGmail()) {
retVal = gmailSend(mail);
} else {
retVal = smtpSend(mail);
}
return retVal;
}
/**
* Sent the message to a plain SMTP server like Waldo
*
* @param mmd the MailMessageData to send
* @return success or failure
*/
private boolean smtpSend(Mail mail) {
boolean retVal = true;
Session session = null;
try {
// Create a properties object
Properties smtpProps = new Properties();
// Add mail configuration to the properties
smtpProps.put("mail.transport.protocol", "smtp");
smtpProps.put("mail.smtp.host", mailConfig.getUrlSmtp());
smtpProps.put("mail.smtp.port", mailConfig.getPortSmtp());
if (mailConfig.isSMTPAuth()) {
Authenticator auth = new SMTPAuthenticator();
session = Session.getInstance(smtpProps, auth);
} else session = Session.getDefaultInstance(smtpProps, null);
// Display the conversation between the client and server
if (DEBUG) session.setDebug(true);
// Create a new message
MimeMessage msg = new MimeMessage(session);
// Set the single from field
msg.setFrom(new InternetAddress(mailConfig.getUserEmail()));
// Set the To, CC, and BCC from their ArrayLists
for (String emailAddress : mail.getToRecipients())
msg.addRecipient(Message.RecipientType.TO, new InternetAddress(emailAddress, false));
if (mail.getCcRecipients() != null)
for (String emailAddress : mail.getCcRecipients())
if (!emailAddress.equals(""))
msg.addRecipient(Message.RecipientType.CC, new InternetAddress(emailAddress, false));
if (mail.getBccRecipients() != null)
for (String emailAddress : mail.getBccRecipients())
if (!emailAddress.equals(""))
msg.addRecipient(Message.RecipientType.BCC, new InternetAddress(emailAddress, false));
// Set the subject
msg.setSubject(mail.getSubject());
// Set the message body
msg.setText(mail.getContent());
// Set some other header information
msg.setHeader("X-Mailer", "Comp Sci Tech Mailer");
msg.setSentDate(new Date());
if (mailConfig.isSMTPAuth()) {
Transport transport = session.getTransport();
transport.connect();
transport.sendMessage(msg, msg.getRecipients(Message.RecipientType.TO));
transport.close();
} else Transport.send(msg);
} catch (NoSuchProviderException e) {
e.printStackTrace();
JOptionPane.showMessageDialog(
null,
"There is no server at the SMTP address.",
"SMTP-NoSuchProviderException",
JOptionPane.ERROR_MESSAGE);
logger.log(Level.WARNING, "There is no server at the SMTP address.", e);
retVal = false;
} catch (AddressException e) {
e.printStackTrace();
JOptionPane.showMessageDialog(
null,
"There is an error in a recipient's address.",
"SMTP-AddressException",
JOptionPane.ERROR_MESSAGE);
logger.log(Level.WARNING, "There is an error in a recipient's address.", e);
retVal = false;
} catch (MessagingException e) {
e.printStackTrace();
JOptionPane.showMessageDialog(
null,
"There is a problem with the message.",
"SMTP-MessagingException",
JOptionPane.ERROR_MESSAGE);
logger.log(Level.WARNING, "There is a problem with the message.", e);
retVal = false;
} catch (Exception e) {
e.printStackTrace();
JOptionPane.showMessageDialog(
null,
"There has been an unknown error.",
"SMTP-UnknownException",
JOptionPane.ERROR_MESSAGE);
logger.log(Level.WARNING, "There has been an unknown error.", e);
retVal = false;
}
return retVal;
}
/**
* Sent the message to a Gmail account
*
* @param mmd the MailMessageData to send
* @return success or failure
*/
public boolean gmailSend(Mail mail) {
boolean retVal = true;
Transport transport = null;
try {
// Create a properties object
Properties smtpProps = new Properties();
// Add mail configuration to the properties
smtpProps.put("mail.transport.protocol", "smtps");
smtpProps.put("mail.smtps.host", mailConfig.getUrlSmtp());
smtpProps.put("mail.smtps.auth", "true");
smtpProps.put("mail.smtps.quitwait", "false");
// Create a mail session
Session mailSession = Session.getDefaultInstance(smtpProps);
// Display the conversation between the client and server
if (DEBUG) mailSession.setDebug(true);
// Instantiate the transport object
transport = mailSession.getTransport();
// Create a new message
MimeMessage msg = new MimeMessage(mailSession);
// Set the To, CC, and BCC from their ArrayLists
for (String emailAddress : mail.getToRecipients())
msg.addRecipient(Message.RecipientType.TO, new InternetAddress(emailAddress, false));
if (mail.getCcRecipients() != null)
for (String emailAddress : mail.getCcRecipients())
msg.addRecipient(Message.RecipientType.CC, new InternetAddress(emailAddress, false));
if (mail.getBccRecipients() != null)
for (String emailAddress : mail.getBccRecipients())
msg.addRecipient(Message.RecipientType.BCC, new InternetAddress(emailAddress, false));
// Set the subject line
msg.setSubject(mail.getSubject());
// Set the message body
msg.setText(mail.getContent());
// Set some other header information
msg.setHeader("X-Mailer", "Comp Sci Tech Mailer");
msg.setSentDate(new Date());
// Connect and authenticate to the server
transport.connect(
mailConfig.getUrlSmtp(),
mailConfig.getPortSmtp(),
mailConfig.getUserNamePop3(),
mailConfig.getUserPassPop3());
// Send the message
transport.sendMessage(msg, msg.getAllRecipients());
// Close the connection
transport.close();
} catch (NoSuchProviderException e) {
e.printStackTrace();
JOptionPane.showMessageDialog(
null,
"There is no server at the SMTP address.",
"Gmail-NoSuchProviderException",
JOptionPane.ERROR_MESSAGE);
logger.log(Level.WARNING, "There is no server at the SMTP address.", e);
retVal = false;
} catch (AddressException e) {
e.printStackTrace();
JOptionPane.showMessageDialog(
null,
"There is an error in a recipient's address.",
"Gmail-AddressException",
JOptionPane.ERROR_MESSAGE);
logger.log(Level.WARNING, "There is an error in a recipient's address.", e);
retVal = false;
} catch (MessagingException e) {
e.printStackTrace();
JOptionPane.showMessageDialog(
null,
"There is a problem with the message.",
"Gmail-MessagingException",
JOptionPane.ERROR_MESSAGE);
logger.log(Level.WARNING, "There is a problem with the message.", e);
retVal = false;
} catch (Exception e) {
e.printStackTrace();
JOptionPane.showMessageDialog(
null,
"There has been an unknown error.",
"Gmail-UnknownException",
JOptionPane.ERROR_MESSAGE);
logger.log(Level.WARNING, "There has been an unknown error.", e);
retVal = false;
}
return retVal;
}