use strict; use ExtUtils::MakeMaker; WriteMakefile( NAME => 'Email::Folder', VERSION_FROM => 'lib/Email/Folder.pm', (eval { ExtUtils::MakeMaker->VERSION(6.21) } ? (LICENSE => 'perl') : ()), PREREQ_PM => { 'Email::FolderType' => 0.6, # or Ezmlm 'Email::Simple' => 0, 'Test::More' => '0.47', }, );