1. extract files
   tar xzf Email-Date-Format-1.002.tar.gz
   cd Email-Date-Format-1.002

2. perl Makefile.PL

Checking if your kit is complete...
Looks good
Writing Makefile for Email::Date::Format

3. make

cp lib/Email/Date/Format.pm blib/lib/Email/Date/Format.pm

4. make test

PERL_DL_NONLAZY=1 /usr/bin/perl5.12.0 "-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t
t/basic.t ......... ok
t/pod-coverage.t .. ok
t/pod.t ........... ok
All tests successful.
Files=3, Tests=5,  1 wallclock secs ( 0.01 usr  0.00 sys +  0.15 cusr  0.00 csys =  0.16 CPU)
Result: PASS

5. ../perl-files.sh