Android Open Source - info-mailer Mail

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Back to project page info-mailer.

License

The source code is released under:

MIT License

Java Source Code

package hu.thewolf.infomailer;
/*from   w  w  w  .j  a v a  2 s  .c  o m*/
import java.io.File;
import java.util.Date;
import java.util.Properties;

import javax.activation.CommandMap;
import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.activation.FileDataSource;
import javax.activation.MailcapCommandMap;
import javax.mail.Authenticator;
import javax.mail.BodyPart;
import javax.mail.Multipart;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;

public class Mail extends Authenticator {
  private String user;
  private String password;

  private String[] to;
  private String from;
  private String fromAlias;

  private String port;
  private String sport;

  private String host;

  private String subject;
  private String body;

  private boolean _auth;

  private boolean _debuggable;

  private Multipart multipart;
  
  public String[] getTo() {
    return to;
  }

  public void setTo(String[] to) {
    this.to = to;
  }

  public String getFrom() {
    return from;
  }

  public void setFrom(String from) {
    this.from = from;
  }
  
  public String getFromAlias() {
    return fromAlias;
  }
  
  public void setFromAlias(String fromAlias) {
    this.fromAlias = fromAlias;
  }

  public String getHost() {
    return host;
  }

  public void setHost(String host) {
    this.host = host;
  }

  public String getSubject() {
    return subject;
  }

  public void setSubject(String subject) {
    this.subject = subject;
  }

  public Multipart getMultipart() {
    return multipart;
  }

  public void setMultipart(Multipart multipart) {
    this.multipart = multipart;
  }

  /**
   * currently setup only for gmail
   */
  public Mail() {
    host = "smtp.gmail.com"; // default smtp server
    port = "465"; // default smtp port
    sport = "465"; // default socketfactory port

    user = ""; // username
    password = ""; // password
    from = ""; // email sent from
    subject = ""; // email subject
    body = ""; // email body

    _debuggable = false; // debug mode on or off - default off
    _auth = true; // smtp authentication - default on

    multipart = new MimeMultipart();

    // There is something wrong with MailCap, javamail can not find a
    // handler for the multipart/mixed part, so this bit needs to be added.
    MailcapCommandMap mc = (MailcapCommandMap) CommandMap.getDefaultCommandMap();
    mc.addMailcap("text/html;; x-java-content-handler=com.sun.mail.handlers.text_html");
    mc.addMailcap("text/xml;; x-java-content-handler=com.sun.mail.handlers.text_xml");
    mc.addMailcap("text/plain;; x-java-content-handler=com.sun.mail.handlers.text_plain");
    mc.addMailcap("multipart/*;; x-java-content-handler=com.sun.mail.handlers.multipart_mixed");
    mc.addMailcap("message/rfc822;; x-java-content-handler=com.sun.mail.handlers.message_rfc822");
    CommandMap.setDefaultCommandMap(mc);
  }

  public Mail(String user, String pass) {
    this();

    this.user = user;
    from = user;
    password = pass;
  }

  public boolean send() throws Exception {
    Properties props = _setProperties();
    if (fromAlias == null || fromAlias.isEmpty()) {
      fromAlias = from;
    }

    if (!user.equals("") && !password.equals("") && to.length > 0 && !from.equals("") && !subject.equals("") && !body.equals("")) {
      Session session = Session.getInstance(props, this);

      MimeMessage msg = new MimeMessage(session);

      msg.setFrom(new InternetAddress(from, fromAlias));

      InternetAddress[] addressTo = new InternetAddress[to.length];
      for (int i = 0; i < to.length; i++) {
        addressTo[i] = new InternetAddress(to[i]);
      }
      msg.setRecipients(MimeMessage.RecipientType.TO, addressTo);

      msg.setSubject(subject);
      msg.setSentDate(new Date());

      // setup message body
      BodyPart messageBodyPart = new MimeBodyPart();
      messageBodyPart.setContent(body, "text/html; charset=utf-8");
      //messageBodyPart.setText(body);
      multipart.addBodyPart(messageBodyPart);

      // Put parts in message
      msg.setContent(multipart);

      // send email
      Transport.send(msg);
      return true;
    } else {
      return false;
    }
  }

  public void addAttachment(String filename) throws Exception {
    BodyPart messageBodyPart = new MimeBodyPart();
    DataSource source = new FileDataSource(filename);
    messageBodyPart.setDataHandler(new DataHandler(source));
    messageBodyPart.setFileName(new File(filename).getName());

    multipart.addBodyPart(messageBodyPart);
  }

  @Override
  public PasswordAuthentication getPasswordAuthentication() {
    return new PasswordAuthentication(user, password);
  }

  private Properties _setProperties() {
    Properties props = new Properties();

    props.put("mail.smtp.host", host);

    if (_debuggable) {
      props.put("mail.debug", "true");
    }

    if (_auth) {
      props.put("mail.smtp.auth", "true");
    }

    props.put("mail.smtp.port", port);
    props.put("mail.smtp.socketFactory.port", sport);
    props.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
    props.put("mail.smtp.socketFactory.fallback", "false");

    return props;
  }

  // the getters and setters
  public String getBody() {
    return body;
  }

  public void setBody(String _body) {
    this.body = _body;
  }
}

Java Source Code List

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