Try these:

Set NCHILDREN higher.
Set MAXCONNECTS and TIMEOUT *much* lower.

example: If you run a 1.2.11 machine with 10 clients:

NCHILDREN=50
MAXCONNECTS=10
TIMEOUT=600

This will eat connections with the database for lunch though. So experiment. Especially NCHILDREN is critical. dbmail-1.2 doesn't have dynamic preforking so if your process pool is drained you're in trouble.

It may also be a dbmail issue.

Thunderbird will drop TCP sessions dead on the floor if it doesn't like the server response. Earlier dbmail versions had a hard time dealing with those situations. It took me a couple of hours tracing with ethereal to realize what was going on. It's still something I do when I run into unresponsive thunderbird clients.




Preisinger Aron wrote:
Sorry, I was wrong. The problem still exists, but not so frequently... It can be reproduced with any kind of mailclients...
It is a very big problem.
Please help me!

Aron


Preisinger Aron wrote:

Hi!

I found an advice to set the dbmail.conf/[IMAP] section TIMEOUT variable to 1 day. So I set TIMEOUT=86400 and it works! It is only a temporary solution of the problem, but the final TB1.0 will be released on this friday.

Aron


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  Paul Stevens                                         [EMAIL PROTECTED]
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