At 3:03 PM -0400 4/13/01, Lisa Casey wrote:
> After upgrading, I am now seeing this message in /var/log/messages. What
> does this error mean? I have not encountered this one before.
>
> Apr 13 14:41:35 i2000 -sR[21771]: I/O error flushing output to client hkj at
> 205
> .160.50.55 [205.160.50.55]: Operation not permitted (1)
My guess is that the client disconnected, or some other error
occurred earlier. The log should have that error as well.
If these errors persist, try enabling debug tracing.
To enable tracing in Qpopper:
1. Do a 'make clean'
2. Re-run ./configure, adding '--enable-debugging'.
3. Edit the inetd.conf line for Qpopper, adding '-d' or '-t tracefile'.
4. Send inetd a HUP signal.
This causes detailed tracing to be written to the syslog (if you
used '-d') or to the file specified as 'tracefile'.