ftp://ftp.padua.org/pub/net/mail/  direct

[DIR]uw-imap/  direct  1184+ twin directories
[DIR]thunderbird/  direct  2144+ twin directories
[DIR]spamassassin/  direct  1992+ twin directories
[DIR]sendmail/  direct  8312+ twin directories
[DIR]qpopper/  direct  1305+ twin directories
[DIR]procmail/  direct  3401+ twin directories
[DIR]postfix/  direct  5378+ twin directories
[DIR]pine/  direct  2975+ twin directories
[DIR]petidomo/  direct  29 twin directories
[DIR]mutt/  direct  5361+ twin directories
[DIR]metamail/  direct  2512+ twin directories
[DIR]majordomo/  direct  892+ twin directories
17 B  2006-09-20mailman
[DIR]listserv/  direct  43 twin directories
[DIR]listar/  direct  270+ twin directories
[DIR]exim/  direct  3680+ twin directories
[DIR]elm-me-plus/  direct
[DIR]elm/  direct  2106+ twin directories
[DIR]dovecot/  direct  3013+ twin directories
[DIR]cyrus/  direct  494+ twin directories
[DIR]courier/  direct  2814+ twin directories
460.39 KB  1998-02-02best_of_procmail_list.gz  15 mirrors
[DIR]alpine/  direct  1450+ twin directories