I think your solution lies here:
http://wiki2.dovecot.org/LoginProcess
You'll need to decide which mode (high security or high performance) is
appropriate for you, and modify your configuration accordingly.
Bottom line here is that the stock QMT dovecot uses the dovecot defaults
of high security with up to 100 users. We can easily change this. Does
anyone have a suggestion as to what would be more suitable defaults for QMT?
I still think that you may want to add
max_max_userip_connections = 20
in the "protocol imap" section, especially if you have users with many
subscribed folders.
Please let us know how you make out.
Thanks.
--
-Eric 'shubes'
On 01/23/2014 12:15 AM, Linux wrote:
Eric,
This is the output for dovecot -n
# 2.0.17 (684381041dc4+): /etc/dovecot/dovecot.conf
# OS: Linux 2.6.18-164.el5 x86_64 CentOS release 5.8 (Final)
auth_cache_size = 32 M
auth_mechanisms = plain login digest-md5 cram-md5
auth_username_format = %Lu
first_valid_uid = 89
listen = *
log_path = /var/log/dovecot.log
login_greeting = Dovecot toaster ready.
namespace {
inbox = yes
location =
prefix = INBOX.
separator = .
type = private
}
passdb {
args = cache_key=%u webmail=127.0.0.1
driver = vpopmail
}
plugin {
quota = maildir
}
protocols = imap pop3
ssl_ca = </etc/pki/tls/certs/server-bundle.crt
ssl_cert = </etc/pki/tls/certs/localhost.crt
ssl_key = </etc/pki/tls/private/localhost.key
userdb {
args = cache_key=%u quota_template=quota_rule=*:backend=%q
driver = vpopmail
}
protocol imap {
imap_client_workarounds = delay-newmail
}
protocol pop3 {
pop3_client_workarounds = outlook-no-nuls oe-ns-eoh
pop3_fast_size_lookups = yes
pop3_lock_session = yes
pop3_uidl_format = %f
}
Regards,
Vivek Patil
system admin
-----Original Message-----
From: Eric Shubert [mailto:[email protected]]
Sent: Wednesday, January 22, 2014 9:22 PM
To: [email protected]
Subject: [qmailtoaster] Re: Outlook goes offline in every 10 min
You wouldn't have needed the qmailctl commands, but that's ok.
Please post the results of
# dovecot -n
so we can be sure your settings are correct. That command lists all
non-default configuration values.
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