int ldap_do_modify(const char *account, const char *password, const char *email);
int ldap_get_user_info(char *account, char **email);
int ldap_delfromgroup(char *account, const char *group);
int ldap_do_modify(const char *account, const char *password, const char *email);
int ldap_get_user_info(char *account, char **email);
int ldap_delfromgroup(char *account, const char *group);