D:\Perl\myscripts>\perl\bin\perl.exe -MCPAN -e "shell"

cpan shell -- CPAN exploration and modules installation (v1.59_54)
ReadLine support available (try 'install Bundle::CPAN')

cpan> install Mail::Box
CPAN: Storable loaded ok
Going to read \.cpan\Metadata
  Database was generated on Tue, 11 Nov 2003 00:45:51 GMT
Mail::Box is up to date.

cpan> q
Lockfile removed.