On 2014-04-03 20:45, Reindl Harald wrote:
Am 03.04.2014 20:09, schrieb Peter Milesson:
I'm quite sure it's not the size of the mailbox. I've got a few servers using
dbmail for years, and the largest
mailbox yet holds about 60GB of mail. The other ones ranging from about one GB
up to about 35GB.
I'm using postfix (2.11 stable) + dbmail (3.1.13) + MariaDB (5.5.34) + amavis +
spamassassin. I must say dbmail
3.1.13 is rock solid, as is postfix
dbmail-lmtpd is not, but it does not happen often enough
to debug it further nor that it becomes a large problem
at least if you have some monitoring with auto-restart
the interesting is that this started on 2014-03-30 and
dbmail 3.1.13 was updated 2014-03-13 on that machine
see logs below
maybe it has something to do with that ones, maybe not
there is a thread from me where it affected 4 messages
with today it has grown to 6 messages
EEEEEEOk. Found [6] missing envelope values.
EEEEEEOk. Found [6] un-cached physmessages.
____________________________________________________________
Hi Harald,
I haven't got anything of this sort of problems. Since I installed
DBMail 3.1.12, I haven't had a single phone call from the users about
mail problems. And DBMail 3.1.13 seems to consume even less resources.
I restart the most heavily loaded mail server once a week. It gets
around 30000 connections per day from the outside, Postfix filtering
down that value to around 1000, which are legitimate messages (including
around 10 spams per day, which are duly taken care of).
In short, the dbmail-lmtpd daemon isn't terribly busy. The reason the
mail server is restarted at all, is that there has been a bit of memory
consumption. It consumes about 6GB of RAM during the week. I haven't
bothered to track down where the problem is. It seems that MariaDB
gradually is allocating more and more memory, as is dbmail-imapd. With
respect to the cost of RAM, the memory consumption hasn't got a very
high priority at the moment.
I wish you a nice evening,
Peter
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