This is from my logfile.
Is something wrong ?
--------------------- Connections (secure-log)
Begin ------------------------
**Unmatched Entries** xinetd[656]: START: sgi_fam pid=7661 from=<no address>
Could be famd, which I've never used. But courier-imap will compile support for it if it finds it installed. If you don't want it, I think you can commend out "#define HAVE_FAM 1" in imap/config.h in the courier-imap source. There's an FAQ on this topic too, I believe.
Regards,
Bill Shupp