if ((masterpassword != null) && (masterpassword.length() > 0)) {
try {
EncryptedProperties props = new EncryptedProperties(masterpassword);
try {
FileInputStream in = new FileInputStream("fr.valhalla.mailcheck.accounts.properties");
props.load(in);
in.close();
} catch (FileNotFoundException e) {
// Le fichier n'existe pas : on le crée
try {
props.store(new FileOutputStream(new File("fr.valhalla.mailcheck.accounts.properties")), null);