smart_host_auth.js

exports.hook_data_post = function (next, connection) {
  var txn = connection.transaction;
  // Copy auth notes to transaction notes so they're available in hmail.todo.notes
  txn.notes.auth_user = connection.notes.auth_user;
  txn.notes.auth_passwd = connection.notes.auth_passwd;
  return next();
}

exports.hook_get_mx = function (next, hmail, domain) {
  return next(OK, {
    priority: 10,
    exchange: this.config.get('proxy_host'),
    auth_user: hmail.todo.notes.auth_user,
    auth_pass: hmail.todo.notes.auth_passwd
  });
}