MMR is a very simple mailer written as an alternative to PINE. It's not very fancy, but it handles message threading and MIME attachments. The author still uses it daily to read e-mail.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.
