if printf "%s\n" "${ALLOW_ADMIN_EMAIL_LOGIN}" | grep -E '^([yY][eE][sS]|[yY])+$' >/dev/null; then
    echo 'auth_request /sogo-auth-verify;
auth_request_set $user $upstream_http_x_username;
proxy_set_header x-webobjects-remote-user $user;
if ($args ~* (.*)(account=(?!0))(.*)) {
  return 401;
}'
fi