freebsd $ cd /usr/local/src/
freebsd $ tar -xvzf checkpassword-0.x.x.tar.gz
freebsd $ cd checkpassword-0.xx
freebsd $ make
freebsd $ make setup check
sekarang kita edit pada /etc/inetd.conf pada baris pop3 menjadi
pop3 stream tcp nowait root /var/qmail/bin/qmail-popup qmail-popup \
namahost /bin/checkpassword /var/qmail/bin/qmail-pop3d Maildir
bila sudah selesai restart inetd.conf dengan cara
freebsd $ kill -HUP `cat /var/run/inetd.pid`
sekarang kita coba telnet
freebsd $ telnet domain.kamu.com 110
Trying 192.168.0.2...
Connected to contoh.com.
Escape Character is ']'.
+OK QPOPPER (version 4.0.4) at contoh.com starting.
<220.16946543238623@server.contoh.com>
quit
+OK pop server at server.contoh.com signing off
connection closed by foreign host
selesai pop3 sudah jalan tinggal tes pake eudora / incredimail