private List _tempfiles = null;
private WGAMailConfiguration _mailConfig;
public Mail(String smtpHost, String username, String password) throws UnsupportedEncodingException {
MailConfiguration config = new MailConfiguration();
config.setServer(smtpHost);
config.setUser(username);
config.setPassword(password);
WGAMailConfiguration mailConfig = WGAMailConfiguration.create(config);
init(mailConfig);
}