Zero emails again

[Paul Franklin]

I have rebooted the box, and things look to be happening again  The log is not showing any temporary suspensions since the reboot.I have an inkling of the proximate cause, but I don't think a properly-set-up  install should do this.  This morning, somewhere around the time the mail stopped being delivered, I issued the command/kolab/bin/openpkg rc all restartwhen what I intended to issue was/kolab/bin/openpkg rc amavisd restart.And I recently--within the past two months--added a backup which includes an rc all stop and an rc all start.  This backup routine runs nightly.  I looked back in the log and found that it experienced some read timeouts during the night about the time it would have done the backup.Having the backup is important, but if it is causing occasional outages, I need to change something.--Paul

--- On Mon, 6/30/08, Paul Franklin <yugm6161 at yahoo.com> wrote:
Alain,Thanks again for your tutorial.  I have now had opportunity to put it into practice.  I did not get very far in the process, however, before I discovered a sign of what is wrong.  I just don't know what to do with the sign.This morning mail delivery stopped at around 10:30.  The postfix log shows messages such asJun 30 20:23:26 exchange <info> postfix/pipe[20064]: 52F63384220: to=<yugm6161 at yahoo.com>, relay=kolabfilter, delay=0, status=sent (exchange.yugm.org)
Jun 30 20:23:26 exchange <info> postfix/qmgr[3142]: 5B0DC384230: to=<yugm6161 at yahoo.com>, relay=none, delay=0, status=deferred (delivery temporarily suspended: connect to 127.0.0.1[127.0.0.1]: Connection refused)

I grepped
 for "temporarily" and discovered that when the mail first stopped, a typical log entry was 
Jun 30
 10:31:22 exchange <info> postfix/qmgr[3142]: 64EBF457B7C: to=<archive at yugm.org>, relay=none, delay=703, status=deferred (delivery temporarily suspended: connect to 127.0.0.1[127.0.0.1]: read timeout)

I'm going to reboot my kolab box since that is what seemed to do the job last time.  I would like, however, to figure out what is causing this occasional problem.  Given this information, where would you look next?
--Paul


      




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