mysqmail-courier-logger is a C parser that will
log all the courier-imap traffic logs into a MySQL
database. DTC (Domain Technologie Control) can
then measure the IMAP4 and POP3 traffic per user
and per domain.
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.