mc_account_set_param_string (account, "first-name", first_name ? first_name : "");
mc_account_set_param_string (account, "last-name", last_name ? last_name : "");
mc_account_set_param_string (account, "email", email ? email : "");
mc_account_set_param_string (account, "jid", jid ? jid : "");
g_free (nickname);
mc_account_set_param_string (account, "first-name", first_name ? first_name : "");
mc_account_set_param_string (account, "last-name", last_name ? last_name : "");
mc_account_set_param_string (account, "email", email ? email : "");
mc_account_set_param_string (account, "jid", jid ? jid : "");
g_free (nickname);