import java.util.Properties; import javax.mail.Authenticator; import javax.mail.PasswordAuthentication; import javax.mail.Session; import org.apache.commons.mail.DefaultAuthenticator; import org.apache.commons.mail.Email; import org.apache.commons.mail.SimpleEmail; import java.util.Properties; class InsecureJavaMail { public void testJavaMail() { final Properties properties = new Properties(); properties.put("mail.transport.protocol", "protocol"); properties.put("mail.smtp.host", "hostname"); properties.put("mail.smtp.socketFactory.class", "classname"); final javax.mail.Authenticator authenticator = new javax.mail.Authenticator() { protected PasswordAuthentication getPasswordAuthentication() { return new PasswordAuthentication("username", "password"); } }; if (null != authenticator) { properties.put("mail.smtp.auth", "true"); // properties.put("mail.smtp.ssl.checkserveridentity", "true"); } final Session session = Session.getInstance(properties, authenticator); } public void testSimpleMail() { Email email = new SimpleEmail(); email.setHostName("config.hostName"); email.setSmtpPort(25); email.setAuthenticator(new DefaultAuthenticator("config.username", "config.password")); email.setSSLOnConnect(true); // email.setSSLCheckServerIdentity(true); email.setFrom("fromAddress"); email.setSubject("subject"); email.setMsg("body"); email.addTo("toAddress"); email.send(); } }