Receiving mail or news via UUCP
-------------------------------

   To receive mail, all that is necessary is for UUCP to invoke
`rmail'.  Any mail delivery agent will provide an appropriate version
of `rmail'; you must simply make sure that it is in the command path
used by UUCP (it almost certainly already is).  The default command
path is set in `policy.h', and it may be overridden for a particular
system by the `command-path' command (see Miscellaneous (sys).).

   Similarly, for news UUCP must be able to invoke `rnews'.  Any news
system will provide a version of `rnews', and you must ensure that is
in a directory on the path that UUCP will search.