- system properties in java
- Properties props = System.getProperties();
- props.put("mail.smtp.starttls.enable", "true"); // added this line
- props.put("mail.smtp.host", host);
- props.put("mail.smtp.user", from);
- props.put("mail.smtp.password", pass);
- props.put("mail.smtp.port", "587");
- Session session = Session.getDefaultInstance(props, null);