...THIS PROGRAM RUNS ON LINUX.
Crème Fraiche transforms EML-files, as they are created by email-clients, to PDF.
PSE see the rubygems.org site for updates or use the gem-tool right away to install Crème Fraiche:
~$ gem install cremefraiche
tpkg is a cross-platform tool for packaging and deploying applications. It is designed to work alongside your operating system's packaging tool. The deployment features in tpkg are designed to scale to deployments across hundreds or thousands of systems
rSIGNAL - ruby Simple Inter-Interface Generic Aggregation Layer. It allows external data sources to be aggregated, store the aggregated data and print the aggregated data out in a transformed format to a file (or integrated HTTP server) on demand.
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RailsDB is a web application written in Ruby using the Ruby on Rails web framework to provide a generic interface to popular open source databases such as MySQL, PostgreSQL, and SQLite.