Net::Server::Mail is a versatile and extensible implementation of the SMTP protocol and its different evolutions like ESMTP and LMTP. The event-driven, object-oriented API makes it easy to incorporate the SMTP protocol to your programs.
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.