Twin directories of praliases:

[DIR]  ftp://ftp.udc.es/mirror/freebsd/development/FreeBSD-CVS/src/usr.sbin/praliases/
[DIR]  ftp://ftp.udc.es/mirror/freebsd/development/FreeBSD-CVS/src/usr.sbin/sendmail/praliases/
[DIR]  ftp://ftp.udc.es/mirror/freebsd/development/FreeBSD-CVS/src/contrib/sendmail/praliases/
[DIR]  ftp://ftp.ticklers.org/pub/NetBSD/NetBSD-release-3-0/src/gnu/usr.sbin/sendmail/praliases/
[DIR]  ftp://ftp.ticklers.org/pub/NetBSD/NetBSD-release-3-0/src/gnu/dist/sendmail/praliases/
[DIR]  ftp://ftp.ticklers.org/pub/NetBSD/NetBSD-release-3-1/src/gnu/usr.sbin/sendmail/praliases/
[DIR]  ftp://ftp.ticklers.org/pub/NetBSD/NetBSD-release-3-1/src/gnu/dist/sendmail/praliases/
[DIR]  ftp://ftp.smr.ru/pub/0/FreeBSD/releases/i386/branches/4.0-stable/src/usr.sbin/praliases/
[DIR]  ftp://ftp.smr.ru/pub/0/FreeBSD/releases/i386/branches/4.0-stable/src/contrib/sendmail/praliases/
[DIR]  ftp://ftp.smr.ru/pub/0/FreeBSD/releases/i386/branches/-current/src/usr.sbin/praliases/
[DIR]  ftp://ftp.smr.ru/pub/0/FreeBSD/releases/i386/branches/-current/src/contrib/sendmail/praliases/
[DIR]  ftp://core.ring.gr.jp/pub/NetBSD/NetBSD-release-3-1/src/gnu/usr.sbin/sendmail/praliases/
[DIR]  ftp://core.ring.gr.jp/pub/NetBSD/NetBSD-release-3-1/src/gnu/dist/sendmail/praliases/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/NetBSD-release-3-1/src/gnu/usr.sbin/sendmail/praliases/
[DIR]  ftp://ftp.esat.net/mirrors/.3/ftp.netbsd.org/pub/NetBSD/NetBSD-release-3-1/src/gnu/usr.sbin/sendmail/praliases/
[DIR]  ftp://ftp.netbsd.org/pub/NetBSD/NetBSD-release-3-1/src/gnu/usr.sbin/sendmail/praliases/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-1/src/gnu/usr.sbin/sendmail/praliases/
[DIR]  ftp://ftp5.freebsd.org/pub/NetBSD/NetBSD-release-3-1/src/gnu/usr.sbin/sendmail/praliases/
[DIR]  ftp://ftp.pub.ro/pub/mirrors/netbsd.org/NetBSD-release-3-1/src/gnu/usr.sbin/sendmail/praliases/
[DIR]  ftp://ftp.pub.ro/pub/pub/mirrors/netbsd.org/NetBSD-release-3-1/src/gnu/usr.sbin/sendmail/praliases/
[DIR]  ftp://ftp.sh.cvut.cz/storage/1/netbsd/NetBSD-release-3-1/src/gnu/usr.sbin/sendmail/praliases/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/NetBSD-release-3-1/src/gnu/dist/sendmail/praliases/
[DIR]  ftp://ftp.esat.net/mirrors/.3/ftp.netbsd.org/pub/NetBSD/NetBSD-release-3-1/src/gnu/dist/sendmail/praliases/
[DIR]  ftp://ftp.netbsd.org/pub/NetBSD/NetBSD-release-3-1/src/gnu/dist/sendmail/praliases/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-1/src/gnu/dist/sendmail/praliases/
[DIR]  ftp://ftp5.freebsd.org/pub/NetBSD/NetBSD-release-3-1/src/gnu/dist/sendmail/praliases/
[DIR]  ftp://ftp.pub.ro/pub/mirrors/netbsd.org/NetBSD-release-3-1/src/gnu/dist/sendmail/praliases/
[DIR]  ftp://ftp.pub.ro/pub/pub/mirrors/netbsd.org/NetBSD-release-3-1/src/gnu/dist/sendmail/praliases/
[DIR]  ftp://ftp.sh.cvut.cz/storage/1/netbsd/NetBSD-release-3-1/src/gnu/dist/sendmail/praliases/
[DIR]  ftp://ftp.lug.udel.edu/pub/netbsd/NetBSD-release-3-1/src/gnu/usr.sbin/sendmail/praliases/
[DIR]  ftp://ftp.lug.udel.edu/pub/netbsd/NetBSD-release-3-1/src/gnu/dist/sendmail/praliases/
[DIR]  ftp://ftp.kr.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/src/usr.sbin/praliases/
[DIR]  ftp://ftp.kr.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/src/usr.sbin/sendmail/praliases/
[DIR]  ftp://ftp.kr.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/src/contrib/sendmail/praliases/
[DIR]  ftp://ftp.lug.udel.edu/pub/netbsd/NetBSD-current/src/gnu/usr.sbin/sendmail/praliases/
[DIR]  ftp://ftp.lug.udel.edu/pub/netbsd/NetBSD-current/src/gnu/dist/sendmail/praliases/
[DIR]  ftp://ftp.in2p3.fr/pub/FreeBSD/branches/4.0-stable/src/usr.sbin/praliases/
[DIR]  ftp://ftp.in2p3.fr/pub/FreeBSD/branches/4.0-stable/src/contrib/sendmail/praliases/
[DIR]  ftp://ftp.in2p3.fr/pub/FreeBSD/branches/3.0-stable/src/usr.sbin/praliases/
[DIR]  ftp://ftp.in2p3.fr/pub/FreeBSD/branches/3.0-stable/src/contrib/sendmail/praliases/
[DIR]  ftp://ftp.in2p3.fr/pub/FreeBSD/branches/2.2-stable/src/usr.sbin/sendmail/praliases/
[DIR]  ftp://ftp.in2p3.fr/pub/FreeBSD/branches/-current/src/usr.sbin/praliases/
[DIR]  ftp://ftp.in2p3.fr/pub/FreeBSD/branches/-current/src/contrib/sendmail/praliases/
[DIR]  ftp://ftp.tw.openbsd.org/pub/OpenBSD/src/gnu/usr.sbin/sendmail/praliases/
[DIR]  ftp://ftp.nrc.ca/pub/systems/bsd/netbsd/NetBSD-release-3-0/src/gnu/usr.sbin/sendmail/praliases/
[DIR]  ftp://ftp.nrc.ca/pub/systems/bsd/netbsd/NetBSD-release-3-0/src/gnu/dist/sendmail/praliases/
[DIR]  ftp://ftp.usa.openbsd.org/pub/OpenBSD/src/gnu/usr.sbin/sendmail/praliases/
[DIR]  ftp://ftp.usa.openbsd.org/pub/OpenBSD/cvs/src/gnu/usr.sbin/sendmail/praliases/
[DIR]  ftp://ftp.filearena.net/mnt1/freebsd-cvs/src/usr.sbin/sendmail/praliases/
[DIR]  ftp://ftp.filearena.net/mnt1/freebsd-cvs/src/usr.sbin/praliases/