The following 'cookies' can be used in your ftp.login file and all of your
message files.

%A	Remote users username or 'Unknown' if unknown.
%C	Current work directory.
%E	Email address defined as BUGS_EMAIL in security.h
%L	Local hostname.
%M	Maximum number of users.
%N	Current user number.
%R	Remote host name (or number if it could not be resolved)
%T	Current time.
%U	Username of person currently logged in.
%%	A single %

