-> cat dovecot.conf
protocols = imap imaps


protocol imap {
     listen = *:143
     ssl_listen = *:993
   }

#protocol pop3 {
#     listen = *:110
#     ssl_listen = *:995
#   }


login_process_size = 64
mail_location = maildir:/usr/local/virtual/%d/%u


namespace private {
  separator = .
  prefix = INBOX.
  inbox = yes
}


verbose_proctitle = yes
first_valid_uid = 1008
last_valid_uid = 1008
first_valid_gid = 1008
last_valid_gid = 1008

maildir_copy_with_hardlinks = yes
#umask = 0077
mbox_read_locks = fcntl
mbox_write_locks = fcntl

#ssl_disable = no

ssl_cert_file = /etc/postfix/mail.pem
ssl_key_file =  /etc/postfix/mail.pem

# If key file is password protected, give the password here. Alternatively
# give it when starting dovecot with -p parameter.
ssl_key_password =

imap_client_workarounds = delay-newmail outlook-idle netscape-eoh tb-extra-mailbox-sep

#People who use outlook are fux0red anyway...

#protocol pop3 {
#  pop3_uidl_format = %08Xu%08Xv
#  pop3_client_workarounds = outlook-no-nuls oe-ns-eoh
#}

protocol lda {
  postmaster_address = postmaster@sequestered.net
  sendmail_path = /usr/sbin/sendmail
  mail_plugins = sieve
}

auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@

#auth_debug = yes
#auth_verbose = yes

auth default {
  user = nobody
  mechanisms = plain login #digest-md5 cram-md5
  passdb sql {
        args = /etc/dovecot/dovecot-mysql.conf
  }

  userdb sql {
        args = /etc/dovecot/dovecot-mysql.conf
  }
 socket listen {
        client {
          path = /var/spool/postfix/private/auth
          mode = 0660
          user = postfix
          group = postfix
                }
 }

}


#log_path = /var/log/dovecot.log
auth_default_realm = sequestered.net

plugin {
        sieve = ~/.dovecot.sieve
        sieve_global_path = /etc/dovecot/default.sieve
}