To install Email::MIME::Kit::Assembler::TextifyHTML, simply copy and paste either of the commands in to your terminal

cpanm

                    cpanm Email::MIME::Kit::Assembler::TextifyHTML

CPAN shell

                    perl -MCPAN -e shell
                    install Email::MIME::Kit::Assembler::TextifyHTML

For more information on module installation please visit the detailed CPAN module installation guide.