Client daemon to move mail from POP and IMAP to your local computer
software for email automation (newsletters, transaction mails, etc.)
JavaScript/XML engine for Apache
an easy to use pop3 client library in C
A simple library for sending emails with or without attachments
a lightweight ANSI C library for handling POP3 mailboxes
OpenSource high performance mail policy daemon for Postfi
YAM - The E-mail client for Amiga computers
CRM114 milter for sendmail
QSF milter for sendmail