On 02/14/2010 04:32 AM, Mike Canty wrote:
To all,
For some reason we started getting issues with our mail server. All
messages matching the following line in the smtp.tcp file errored.
:allow,BADMIMETYPE="",BADLOADERTYPE="M",CHKUSER_RCPTLIMIT="50",CHKUSER_WRONG
RCPTLIMIT="10",DKSIGN="/var/qmail/control/domainkeys/%/p
rivate",QMAILQUEUE="var/qmail/bin/simscan",NOP0FCHECK="1"
This is part of the error found in the "/var/log/qmail/smtp current" log.
qmail-smtpd: qq soft reject (unable to exec qq (#4.3.0))
Thinking this is related to "Clamav" or "Spamassassin" I have tried updating
these programs using the "qtp-newmodel" script, to no avail. I have also
checked the "simscan" permissions and reset the databases using
"/var/qmail/bin/simscanmk" and "/var/qmail/bin/simscanmk -g"
What I cannot workout, is there were no configuration changes to create this
problem, but one of our servers that we pass mail to using aliases was
unreachable for around two hours. The problem occurred around the time of
that issue.
My only out at this stage is to remove the simscan section
(QMAILQUEUE="var/qmail/bin/simscan") from the smtp.tcp line.
Can anyone shed some light into what is happening?
Cheers
You need to look at the other log files and system tools to see if you
can locate where the problem is.
Did anything change on the system just prior to it stopping?
Check out 'top' and see if clamav is using all resources. Also check out
the logs files for it (/var/log/qmail/clamd) and see if any errors are
located there. You may need to enable recordio to get more detailed
analysis of what is happening as well.
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