How to setup precompiled Qpopper 4.0.3/iX.2 Instructions below assume a QPOPPER.ORG logon, because this is my porting setup. :hello manager.sys :newacct org,mgr :purgeuser mgr.org :purgegroup pub.org :altacct org; cap=+ph :newgroup qpopper.org; access=(r,x:any; w,a,l,s:gl) :newuser qpopper.org; pass=whatever; home=qpopper :altuser qpopper.org; cap=+ph,gl :hello qpopper.org :xeq /bin/tar "xvzopf /tmp/qpopper-403-ix2-bin.tar.Z" You now have the software in /ORG/QPOPPER/v403 (sbin, man, ...) but still have to integrate it with INETD and SENDMAIL. Qpopper is run under control of INETD, but needs priv mode to be able to perform MPE password validation for incoming client requests as well as switch to the appropriate user ID to access the mailbox file in /usr/mail successfully. :hello manager.sys :newgroup prv.sendmail; access=(r,w,a,l,s,x:AL) :altgroup prv.sendmail; cap=+ph,pm :copy /ORG/QPOPPER/v403/sbin/popper, popper.prv.sendmail :altsec popper.prv.sendmail; repacd=(x:server.sendmail) :linkedit "altprog popper.prv.sendmail;cap=ia,ba,ph,pm" Notice that the POPPER program must be owned by MANAGER.SYS and have PM capability and must reside in the PRV.SENDMAIL group, which in turn needs PM to allow POPPER being launched. To configure INETD to invoke Qpopper for incoming POP3 requests, you need to add the following lines to /etc/services and /etc/inetd.conf respectively and either restart JINETD or have it re-read its config via INETD.NET -c: In services.net.sys add pop3 110/tcp In inetdcnf.net.sys add pop3 stream tcp nowait SERVER.SENDMAIL /SENDMAIL/PRV/POPPER popper -s Just like SENDMAIL, the Qpopper program will use SYSLOG for logging errors, warnings or debugging messages. So you might want to check that your JSYSLOGD job is running and that /SYSLOG/PUB/syslog.conf matches your needs. When configuring your POP client for accessing the server based inbox, you must specific the MPE user name (USER.ACCT) in uppercase letters and the (case-insensitive) user and/or account passwords in Samba style, i.e. either userpass,acctpass or userpass or ,acctpass only. Have fun using Qpopper 4.0.3/iX, but keep in mind: *use at your own risk* Lars Appel, November 2001