To install Mail::Qmail::DMARC::Queue::Message, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Mail::Qmail::DMARC::Queue::Message
CPAN shell
perl -MCPAN -e shell
install Mail::Qmail::DMARC::Queue::Message
For more information on module installation, please visit the detailed CPAN module installation guide.