* New features:
        - Better Amavisd integration:

          o Able to set max size of single incoming email.
            Note: it requires iRedAPD plugin `amavisd_message_size_limit`.

          o Able to manage per-domain, per-user white/blacklists, and it's
            integrated with Amavisd.

              + Although this white/blacklists works with Amavisd after-queue,
                but you'd better enable iRedAPD plugin `amavisd_wblist` to
                reject blacklisted senders during smtp session to save system
                resource.

              + It replaces white/blacklists provided by Cluebringer, but
                Cluebringer wblist also works.

            o Able to set global, per-domain and per-user (basic) spam policy.

        - self-service. Normal user can login to manage their own profile
          (name, password), forwarding, per-user white/blacklist, quarantined
          mails, and check received mails.

          o Self-service is disabled by default. Please set below parameter
            in iRedAdmin config file 'settings.py' then reload/restart Apache
            web service or uwsgi service if you're running Nginx.

            ENABLE_SELF_SERVICE = True
          o Domain admin can restrict allowed self-service preferences in
            domain profile page, under tab 'Advanced'.

          o Server admin is able to set which self-service page should be
            displayed after user login. Sample setting in iRedAdmin config
            file:

              SELF_SERVICE_DEFAULT_PAGE = 'preferences'  # Default setting
              SELF_SERVICE_DEFAULT_PAGE = 'quarantined'  # Quarantined Mails
              SELF_SERVICE_DEFAULT_PAGE = 'received'     # Received Mails

          o User is able to white/blacklist sender or sender domain in
            'Quarantined Mails' page.

          o User is able to blacklist sender or sender domain in
            'Received Mails' page.

    * Improvements:

        + Able to sort quarantined mails by spam score.
        + Able to store multiple passwords (userPassword) for user/admin
          account. Sample setting in iRedAdmin config file:

            DEFAULT_PASSWORD_SCHEME = 'SSHA+MD5'

          Check comment lines of parameter 'DEFAULT_PASSWORD_SCHEME' in
          file 'libs/default_settings.py' for more details.

          Thanks Lorenzo Perone <lorenzo.perone@bytesatwork.com> for the help.

        + Able to generate 'CRAM-MD5' password hash with command `doveadm pw`.
        + Able to generate bcrypt password hash with Python module 'bcrypt' or
          'py-bcrypt'.

          It works on BSD systems, but not Linux. Since libc shpped in most
          Linux distributions doesn't support bcrypt, Dovecot cannot verify
          bcrypt hash on Linux.

        + Able to sort mail users by mailbox quota usage percentage.
        + Able to restrict IP addresses where global admin are allowed to login
          from (new setting parameter: GLOBAL_ADMIN_IP_LIST).
        + Show spam score in quarantined page and received mail log page.
        + Able to filter quarantined emails by quarantined type: bad header.
        + Able to set default per-user sender/recipient bcc address for newly
          created mail user.
        + Able to add custom service names for mail users in new parameter
          'ADDITION_USER_SERVICES' in iRedAdmin config file, custom services
          will be displayed in user profile page, under tab "Advanced".
          Sample setting:
          ADDITION_USER_SERVICES = ['vpn', 'jabber', 'ftp']

    * Fixed issues:

        - Not escape random password in account creation page. this bug causes
          iRedAdmin displays an incomplete password.
        - Incorrect regular expression which not support IDN domain name.
        - User email address was still marked as domain admin after user
          account was removed.
          Thanks Rain <rain6966 _at_ gmail.com> for the report.
        - Cannot white/blacklist some IP addresses due to incorrect regular
          expression.
        - Add missing value of enabledService: dsync. Used to control mailbox
          replication via Dovecot dsync.
        - Not correctly show domain status (active/inactive) in domain list
          page when domain is inactive but has custom relay.
        - Empty storageBaseDirectory if we have 'storage_base_directory = /xxx'
          (directory under /) in settings.py.
        - Missing LDAP attribute/value pair: enabledService=indexer-worker.
          Required by Dovecot.
        - Generated random password is longer than max password length.
          Thanks labasus <labas _at_ gmx dot co.uk> for the report.
        - Not detect openSUSE in script tools/upgrade_iredadmin.sh.
        - Duplicate value of 'Received' header while rendering quarantined mail
          headers.

    * Updated translations:
        + Spain (es_ES).
          Thanks informatica _at_ ttu.es.
        + Portuguese (Brazil), (pt_BR).
          Thanks Douglas Medeiros <douglasmedeiros@tic.ufrj.br>.