The goal is to create a single authentication system for smtp, imap, proxy, vpn, local login, pki. At the moment I stopped at openldap, although the option with the 389-ds is also considered. Is it possible to create user user1, who would be a maildir, separate from home at mail server? Perhaps for security purposes you must create two: one for mail, another for the rest. But is it possible to provide the same password will be created if the two separate users?