<Anonymous ~userftp>

  # Allow logins if they are disabled above.
  <Limit LOGIN>
    AllowAll
  </Limit>

  # Maximum clients with message
  MaxClients                    5 "Sorry, max %m users -- try again later"

  User                          userftp
  Group                         userftp
  # We want clients to be able to login with "anonymous" as well as "ftp"
  UserAlias                     anonymous userftp
  HideNoAccess                  on

  # Limit WRITE everywhere in the anonymous chroot
  <Limit WRITE>
    DenyAll
  </Limit>

 # An upload directory that allows storing files but not retrieving
  # or creating directories.
  <Directory uploads/*>
    <Limit READ>
      DenyAll
    </Limit>

    <Limit MKD STOR LIST>
      AllowAll
    </Limit>